Futurewei Technologies, Inc.

États‑Unis d’Amérique

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        États-Unis 2 674
        International 1 034
Date
Nouveautés (dernières 4 semaines) 16
2024 avril (MACJ) 11
2024 mars 18
2024 février 4
2024 janvier 11
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Classe IPC
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole 294
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission 288
H04W 72/04 - Affectation de ressources sans fil 287
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison 215
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks] 183
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Statut
En Instance 46
Enregistré / En vigueur 3 662
Résultats pour  brevets
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1.

SYSTEM AND METHOD FOR ARCHITECTURE AND DESIGN FOR FAST BEAM MANAGEMENT

      
Numéro d'application US2024015604
Numéro de publication 2024/086857
Statut Délivré - en vigueur
Date de dépôt 2024-02-13
Date de publication 2024-04-25
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Xiao, Weimin
  • Xu, Kai
  • Rong, Zhigang
  • Liu, Jialing

Abrégé

According to embodiments, a network controller transmits one or more radio resource control (RRC) messages to a wireless device, wherein the RRC messages comprise configuration parameters indicating one or more resources for a first uplink signal. The network controller receives, via the one or more resources, the first uplink signal from the wireless device. The network controller derives a first receive beam based on the first uplink signal and transmits the first downlink signal to the wireless device, where the first downlink signal is based on the first receive beam.

2.

System and method for a context layer switch

      
Numéro d'application 16855771
Numéro de brevet RE049943
Statut Délivré - en vigueur
Date de dépôt 2020-04-22
Date de la première publication 2024-04-23
Date d'octroi 2024-04-23
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Wang, Guo Qiang
  • Tong, Wen

Abrégé

In accordance with an embodiment, a network device has an input port for receiving input packets, and an output port for sending output packets, where the input packets and output packets have context layer information. The network device also includes a processor configured to process the input packets and output packets using a network protocol having a context layer.

Classes IPC  ?

  • H04L 45/50 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données utilisant l'échange d'étiquettes, p.ex. des commutateurs d'étiquette multi protocole [MPLS]
  • H04L 45/302 - Détermination de la route basée sur la qualité de service [QoS] demandée
  • H04L 45/7453 - Recherche de table d'adresses; Filtrage d'adresses en utilisant le hachage
  • H04L 49/35 - Interrupteurs spécialement adaptés à des applications spécifiques
  • H04L 67/1074 - Réseaux de pairs [P2P] pour la prise en charge des mécanismes de transmission de blocs de données

3.

METHODS AND APPARATUS FOR HANDLING PDUS TO ACHIEVE TARGET PDU SET ERROR RATE IN TRANSMISSION

      
Numéro d'application US2024013082
Numéro de publication 2024/081973
Statut Délivré - en vigueur
Date de dépôt 2024-01-26
Date de publication 2024-04-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yang, Yunsong

Abrégé

According to embodiments, an apparatus obtains a protocol data unit (PDU) of a data stream. The apparatus determines whether the PDU satisfies one or more conditions. The apparatus transmits the PDU in accordance with a first manner in response to determining that the PDU satisfies the one or more conditions, or in accordance with a second manner in response to determining that the PDU does not satisfy the one or more conditions. The second manner is different from the first manner in which one or more bearers among established multiple bearers are utilized in transmitting the PDU.

4.

CONTENT RECOVERY IN REAL-TIME ONLINE MEETINGS

      
Numéro d'application US2022046265
Numéro de publication 2024/080973
Statut Délivré - en vigueur
Date de dépôt 2022-10-11
Date de publication 2024-04-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Hong Heather

Abrégé

An apparatus and method for recovering real-time meeting content which is lost during an online meeting. Lost real-time meeting data transmitted between a source device and at least one participant processing device during a real-time online meeting is determined. Real-time recovery data replacing information in the real-time meeting data is provided and the real-time recovery data is rendered to replace the real-time meeting content in the lost real time meeting data at the at least one participant device. The recovery data may be provided in the same or different formats and the technology may be implemented in a network environment where recovery is initiated by a participant processing device or a network device upon detection of lost meeting data.

Classes IPC  ?

  • H04L 65/403 - Dispositions pour la communication multipartite, p.ex. pour les conférences
  • H04L 65/80 - Dispositions, protocoles ou services dans les réseaux de communication de paquets de données pour prendre en charge les applications en temps réel en répondant à la qualité des services [QoS]
  • H04L 69/40 - Dispositions, protocoles ou services de réseau indépendants de la charge utile de l'application et non couverts dans un des autres groupes de la présente sous-classe pour se remettre d'une défaillance d'une instance de protocole ou d'une entité, p.ex. protocoles de redondance de service, état de redondance de protocole ou redirection de service de protocole
  • H04N 7/15 - Systèmes pour conférences

5.

CLIENT ADAPTATION FOR REAL-TIME MEETING DATA RECOVERY

      
Numéro d'application US2022046268
Numéro de publication 2024/080975
Statut Délivré - en vigueur
Date de dépôt 2022-10-11
Date de publication 2024-04-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Hong Heather

Abrégé

A system and method of recovering real-time online meeting content at a processing device of a participant in the real-time online meeting. Real-time meeting data in a sequence is received during a real-time online meeting, in synchronization with other participants of the real-time online meeting. When one or more segments of data in the real-time meeting data is lost, the lost data may subsequently be received but rendering is no longer synchronized with other participants. A catch-up point in the sequence following the period of lost real-time meeting data is determined. Real-time meeting data received after the lost real-time meeting data is rendered in the sequence by at least one of skipping at least a portion of the lost real-time meeting data to advance to the catch-up point and rendering at least a portion of the lost real-time meeting data up to the catch-up point in the sequence.

Classes IPC  ?

  • H04L 65/403 - Dispositions pour la communication multipartite, p.ex. pour les conférences
  • H04L 65/80 - Dispositions, protocoles ou services dans les réseaux de communication de paquets de données pour prendre en charge les applications en temps réel en répondant à la qualité des services [QoS]
  • H04M 3/56 - Dispositions pour connecter plusieurs abonnés à un circuit commun, c. à d. pour permettre la transmission de conférences
  • H04N 7/15 - Systèmes pour conférences

6.

REAL-TIME MEETING DATA RECOVERY AFTER PROACTIVE PARTICIPANT INTERRUPTION

      
Numéro d'application US2022046269
Numéro de publication 2024/080976
Statut Délivré - en vigueur
Date de dépôt 2022-10-11
Date de publication 2024-04-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Hong Heather

Abrégé

A system and method of rendering real-time online meeting content which is paused by a participant is described. Teal-time meeting data including meeting content from participant devices is received at a participant's device in a data format during a real-time online meeting. The real-time meeting data is rendered in real time. A participant may generate a pause in the rendering after which the participant may re-start the rendering. Real-time recovery data is accessed from a local cache or a network device, and the recovery data is rendered to replace the real-time meeting content which was paused. The recovery data may be in the same format as the meeting data or in a different format, and rendered up to a catch-up point when the rendering at the participant's device is synchronized with other participant devices in the meeting.

Classes IPC  ?

7.

MEDIA ADAPTATION FOR LOST CONTENT RECOVERY IN REAL-TIME ONLINE MEETINGS

      
Numéro d'application US2022046267
Numéro de publication 2024/080974
Statut Délivré - en vigueur
Date de dépôt 2022-10-11
Date de publication 2024-04-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Hong Heather

Abrégé

An apparatus and method computer implemented method of recovering real-time online meeting content which is lost. Real-time meeting data including meeting content is transmitted between participant devices in a data format during a real-time online meeting. Some data may be lost during transmission between the devices. When a loss in loss real-time meeting data occurs, real-time recovery data in a different data format is acquired. The real-time recovery data replaces meeting content in the lost real-time meeting data. The recovery data is rendered at the participant device where data was lost to replace real-time meeting content in the lost data.

Classes IPC  ?

  • H04L 65/403 - Dispositions pour la communication multipartite, p.ex. pour les conférences
  • H04L 65/80 - Dispositions, protocoles ou services dans les réseaux de communication de paquets de données pour prendre en charge les applications en temps réel en répondant à la qualité des services [QoS]
  • H04N 7/15 - Systèmes pour conférences

8.

HIGH-CAPACITANCE IONIC LIQUID GEL/POLYMER MATRIX BIOCOMPATIBLE MATERIALS FOR FLEXIBLE PRESSURE SENSOR

      
Numéro d'application US2024011494
Numéro de publication 2024/077311
Statut Délivré - en vigueur
Date de dépôt 2024-01-12
Date de publication 2024-04-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Ning, Rui
  • Wang, Jiechen
  • Cao, Yue
  • Yu, Hong Heather

Abrégé

High-capacitance flexible pressure sensors for applications such as flexible keyboards and human-machine augmented reality/virtual reality interfaces have a dielectric of an ionic liquid gel within a flexible polymer matrix. The ionic liquid gel/polymer matrix dielectric is between a pair of flexible transparent electrodes, all of which are in a biocompatible encapsulation layer

9.

FOLDED RESIDUAL NUMBER SYSTEM CROSSBAR MULTIPLICATION UNIT

      
Numéro d'application US2024012403
Numéro de publication 2024/077312
Statut Délivré - en vigueur
Date de dépôt 2024-01-22
Date de publication 2024-04-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Dibrino, Michael

Abrégé

A multiplication circuit which multiplies two selected numbers, modulo p in a fast and efficient manner, where p is prime. The multiplication can be implemented by use of a crossbar multiplication circuit. In a folded and split crossbar embodiment, for modulo p operands in a sign-magnitude format, a crossbar array of size ((p-1)/2)x(p+1)/2 can be used to compute the magnitude of the product with logic circuitry used to compute the sign of the product.

10.

CROSS-CONNECTED LEVEL RESTORATION CIRCUIT

      
Numéro d'application US2024012404
Numéro de publication 2024/077313
Statut Délivré - en vigueur
Date de dépôt 2024-01-22
Date de publication 2024-04-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Dibrino, Michael

Abrégé

A cross-connected level restoration circuit is presented. The circuit receives two input, one active and at either a low logic level or a degraded high logic level and the other inactive and floating. The cross-connected level restoration circuit restores the logic levels for the active input and returns a low logic level for the floating input.

11.

PERSPECTIVE-INVARIANT VARIFOCAL EYEGLASS SYSTEM

      
Numéro d'application US2024012406
Numéro de publication 2024/077314
Statut Délivré - en vigueur
Date de dépôt 2024-01-22
Date de publication 2024-04-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Wu, Pingfan
  • Peng, Liang

Abrégé

A perspective-invariant varifocal eyeglass system or eyeglasses include a frame holding the lens, a controller, and sensors. The sensors accurately measure the distance between the wearer's eyes and the lenses and the controller adjusts the distance to correspond to the focal length of the eye, resulting in the effective focal length of the eye-lens combination being the same as the focal length of the eye. The sensors can also measure the user's gaze and adjust the lens focal length accordingly. The techniques can be applied to vision correction, such as for presbyopes assistance, and to immersive systems including a display.

12.

NETWORK CONNECTED UAS C2 CONNECTION FOR UAV WITH DUAL-CONNECTION CAPABILITY

      
Numéro d'application US2024011801
Numéro de publication 2024/064973
Statut Délivré - en vigueur
Date de dépôt 2024-01-17
Date de publication 2024-03-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Xiang, Zhixian
  • John, Kaippallimalil Mathew
  • Kiani, Abbas
  • Saboorian, Khosrow Tony

Abrégé

According to embodiments, a UAV establishes a first wireless data communication link for a first C2 connection via a first mobile network. The UAV establishes a second wireless data communication link for a second C2 connection via a second mobile network. The UAV transmits first C2 indication information. The first C2 indication information indicates a first status of the first C2 connection or a first status change of the first C2 connection. The UAV transmits second C2 indication information. The second C2 information indicates a second status of the second C2 connection or a second status change of the second C2 connection. The UAV receives third C2 indication information. The third C2 indication information indicates a third status change of the first C2 connection or the second C2 connection. The UAV uses one of the first C2 connection or the second C2 connection based on the third C2 indication information.

13.

MACHINE LEARNING CLASSIFIERS USING DATA AUGMENTATION

      
Numéro d'application US2023016105
Numéro de publication 2024/063807
Statut Délivré - en vigueur
Date de dépôt 2023-03-23
Date de publication 2024-03-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Jiangsheng

Abrégé

A method for training a machine learning (ML) model includes performing data augmentation on a data object from a training data set to generate a plurality of augmented data, sets, the training data set being associated with a. classifier of the machine learning model, generating a plurality of testing accuracies of the classifier based on the plurality of augmented data, sets and determining at least one testing accuracy of the plurality of testing accuracies is below a pre-configured threshold accuracy, the at least, one testing accuracy corresponding to an augmented data set of the plurality of augmented data sets, and supplementing the training data set with the augmented data set to generate a revised training data set.

Classes IPC  ?

  • G06N 3/0895 - Apprentissage faiblement supervisé, p.ex. apprentissage semi-supervisé ou auto-supervisé
  • G06N 3/0464 - Réseaux convolutifs [CNN, ConvNet]

14.

A METHOD FOR IN-NETWORK AGGREGATION LOAD BALANCING

      
Numéro d'application US2023028712
Numéro de publication 2024/063859
Statut Délivré - en vigueur
Date de dépôt 2023-07-26
Date de publication 2024-03-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Song, Haoyu

Abrégé

A system and method for performing load balancing in an In-Network Aggregation (INA) application is provided. A network server partitions data to be aggregated into data parts and sends the data parts in first packets to programmable network switches. Each programmable network switch receives a plurality of first packets, aggregates the first data parts to generate an aggregated data part, and sends the aggregated data part in a second packet to an aggregation network server. The aggregation network server receives a plurality of second packets and generates aggregated data from the aggregated data parts. Routing headers of the first packets may include the programmable network switch address as an intermediate waypoint and the aggregation network server address as a destination address. The routing headers may include a second programmable network switch address as a second intermediate waypoint. The data to be aggregated may be value vectors or key-value pairs.

Classes IPC  ?

  • H04L 45/24 - Routes multiples
  • H04L 45/302 - Détermination de la route basée sur la qualité de service [QoS] demandée
  • H04L 47/125 - Prévention de la congestion; Récupération de la congestion en équilibrant la charge, p.ex. par ingénierie de trafic

15.

ROUTING PATH SELECTION FOR PACKETS WITH LATENCY CONSTRAINTS

      
Numéro d'application US2023015636
Numéro de publication 2024/063806
Statut Délivré - en vigueur
Date de dépôt 2023-03-20
Date de publication 2024-03-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Dong, Lijun
  • Clemm, Alexander

Abrégé

A method for choosing a path for an Internet protocol (IP) traffic flow in a network element is provided. The method includes identifying by the network element a destination node in a network for an IP traffic flow of a packet; calculating by the network element a queue depth score for candidate paths of a plurality of candidate paths for the IP traffic flow; selecting by the network element a selected path for the IP traffic flow from the plurality of candidate paths, the selection based on the queue depth score of the selected path; and causing by the network element packets of the IP traffic flow to be forwarded along the selected path. The network element may be a domain controller of the network or a forwarding router of the network.

Classes IPC  ?

  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 47/12 - Prévention de la congestion; Récupération de la congestion
  • H04L 47/56 - Ordonnancement des files d’attente en implémentant un ordonnancement selon le délai
  • H04L 47/78 - Architectures d'allocation des ressources

16.

THERMAL CONDUCTIVE RADIATIVE COOLING MATERIAL FOR HEAT DISSIPATION OF CONSUMER ELECTRONICS PACKAGING

      
Numéro d'application US2024011492
Numéro de publication 2024/064972
Statut Délivré - en vigueur
Date de dépôt 2024-01-12
Date de publication 2024-03-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Wang, Jiechen
  • Cao, Yue
  • Ning, Rui
  • Wu, Pingfan
  • Mortazavi, Masood
  • Peng, Liang

Abrégé

A composite material solution for electronics packaging combines high thermal conductivity, high mid-infrared emissivity, and high solar reflectivity into a single composite material for thermal management strategies for the packaging of consumer electronics. The composite material combines a polymer matrix with a rough surface for enhanced radiative cooling and/or high crystallinity for improved thermal conductivity, a layered structure or a blend mixture of additive nanoparticles for improved thermal conductivity and mid-infrared emissivity, and a solar-reflective surface coating to reduce solar absorption.

17.

MIXED-CONSISTENCY CONCURRENCY CONTROL (MC3) TECHNIQUES

      
Numéro d'application US2023061172
Numéro de publication 2024/059351
Statut Délivré - en vigueur
Date de dépôt 2023-01-24
Date de publication 2024-03-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Fung, Hei Tao
  • Liu, Chun
  • Liao, Xin

Abrégé

A computer-implemented method for updating a plurality of replicated data structures of a distributed datastore system includes decoding at least one read request for one or more key-value tuples of the replicated data structures. Each key-value tuple of the one or more key-value tuples includes a key and a corresponding conflict-free replicated data type (CRDT) value. Replicas of each key-value tuple of the one or more key-value tuples in the at least one read request are locked to obtain locked CRDT values in read-locked replicas of the one or more key- value tuples. The locked CRDT values of the read-locked replicas are merged into a merged CRDT value onto a read set in response to the at least one read request. An update summary is maintained on each of the read- locked replicas.

Classes IPC  ?

  • G06F 16/23 - Mise à jour
  • G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet

18.

SAFETY EVALUATION SYSTEM FOR INTELLIGENT VEHICLE

      
Numéro d'application US2023062678
Numéro de publication 2024/059354
Statut Délivré - en vigueur
Date de dépôt 2023-02-15
Date de publication 2024-03-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Shen, Yixin
  • Yu, Jiangsheng

Abrégé

A method, system, and computer-readable storage medium are provided for testing a driving controller of a self-driving vehicle. The method includes applying one or more testing inputs to the driving controller to operate the driving controller in a. simulated driving setting, the one or more testing inputs including the intelligent vehicle interacting with a simulated stress vehicle; recording a behavior of the driving controller in response to the simulated, stress vehicle; and quantifying a collision risk of the behavior of the driving controller according to one or more of a direction of the simulated stress vehicle relative to the intelligent vehicle, a distance between the simulated stress vehicle and the intelligent vehicle, or a closure speed between the simulated, stress vehicle and the intelligent vehicle.

Classes IPC  ?

  • G06F 11/36 - Prévention d'erreurs en effectuant des tests ou par débogage de logiciel

19.

GROUP OF PICTURES AFFECTED PACKET DROP

      
Numéro d'application US2022043664
Numéro de publication 2024/058782
Statut Délivré - en vigueur
Date de dépôt 2022-09-15
Date de publication 2024-03-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Dong, Lijun

Abrégé

A network node that receives a plurality of packets. Each of the plurality of packets contain a portion of a frame of video data. Loss propagation depth (LPD) values are obtained from each of the plurality of packets. Each LPD value indicates, for a current portion of a current frame contained in a current packet, an amount of video data that relies on video data from the current frame to be decodable. A packet drop is performed on a packet with a lowest LPD value from the plurality of packets.

Classes IPC  ?

  • H04N 21/845 - Structuration du contenu, p.ex. décomposition du contenu en segments temporels
  • H04N 21/647 - Signalisation de contrôle entre des éléments du réseau et serveur ou clients; Procédés réseau pour la distribution vidéo entre serveur et clients, p.ex. contrôle de la qualité du flux vidéo en éliminant des paquets, protection du contenu contre une modification non autorisée dans le réseau ou surveillance de la charge du résea
  • H04L 47/32 - Commande de flux; Commande de la congestion en supprimant ou en retardant les unités de données, p.ex. les paquets ou les trames

20.

REFERENCE-MANAGED CONCURRENCY CONTROL

      
Numéro d'application US2023061288
Numéro de publication 2024/059352
Statut Délivré - en vigueur
Date de dépôt 2023-01-25
Date de publication 2024-03-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Funston, Justin
  • Avramov, Ivan
  • Surianarayanan, Vaishali

Abrégé

A distributed system is provided, comprising storage nodes arranged individually in a distributed arrangement, a memory storing instructions, and at least one processor in communication with the memory. The at least one processor is configured, upon execution of the instructions, to perform the following steps: modeling dependencies among transactions in the distributed system using transaction precedence graphs partially constructed while executing the transactions, the transactions correlated to a key stored in the storage nodes; and committing a transaction, correlated to the key, of the transactions in the distributed system in response to checking for cycles in a transaction precedence graph for the transaction.

Classes IPC  ?

21.

Intra-Prediction With Multiple Refence Lines

      
Numéro d'application 18468956
Statut En instance
Date de dépôt 2023-09-18
Date de la première publication 2024-03-14
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Liu, Shan
  • Ma, Xiang

Abrégé

A video coding device receives a bitstream including video data. The device determines an intra-prediction mode subset. The intra-prediction mode subset include intra-prediction modes that correlate to a plurality of reference lines for a current image block and excludes intra-prediction modes that correlate to a primary reference line for the current image block. When a first intra-prediction mode is included in the intra-prediction mode subset, the device decodes the first intra-prediction mode by an alternative intra-prediction mode index. When the first intra-prediction mode is not included in the intra-prediction mode subset, the device decodes the first intra-prediction mode by an intra-prediction mode index. The device presents video data including an image block decoded based on the first intra-prediction mode.

Classes IPC  ?

  • H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
  • H04N 19/139 - Analyse des vecteurs de mouvement, p.ex. leur amplitude, leur direction, leur variance ou leur précision
  • H04N 19/61 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif
  • H04N 19/96 - Codage au moyen d'une arborescence, p.ex. codage au moyen d'une arborescence quadratique

22.

INTERFERENCE DETECTION-BASED SCHEDULING FOR SHARING GPUS

      
Numéro d'application US2022076029
Numéro de publication 2024/054227
Statut Délivré - en vigueur
Date de dépôt 2022-09-07
Date de publication 2024-03-14
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Ding, Yaohui
  • Zhang, Zhaobo
  • Xu, Hao
  • Xiong, Ying

Abrégé

A computer-implemented method for artificial intelligence (Al)-based scheduling of workloads includes initiating execution of a first workload on a graphics processing unit (GPU) of a plurality of GPUs. Utilization metrics of the first workload are determined. The utilization metrics are associated with the execution of the first workload on the GPU. A useful feature set of the utilization metrics of the first workload is extracted using a transformation function of a deep learning (DL) model. The useful feature set includes a subset of the utilization metrics. A workload type of the first workload is determined using the useful feature set. A shared execution of the first workload and a second workload on a second GPU of the plurality of GPUs is configured based on packing the first workload with the second workload. The second workload is associated with the workload type of the first workload.

Classes IPC  ?

  • G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption
  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]

23.

FAULT-TOLERANT APPROXIMATE COMPUTING DATA PROCESSING

      
Numéro d'application US2022077852
Numéro de publication 2024/054238
Statut Délivré - en vigueur
Date de dépôt 2022-10-10
Date de publication 2024-03-14
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Egi, Norbert

Abrégé

A system is provided, comprising a memory storing instructions and at least one processor in communication with the memory. The at least one processor is configured, upon execution of the instructions, to perform the following steps: split input data for an application into a first data set and a second data set, generate a first output from operating on the first data set using a computing processing pipeline, the computing processing pipeline executing the application, generate a second output from operating on the second data set using an approximate computing processing pipeline, the approximate computing processing pipeline executing the application, determine a level of error generated from using the approximate computing processing pipeline, and generate an application output including the first output and the second output in response to the level of error being less than or equal to an error threshold.

Classes IPC  ?

  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]
  • G06F 11/16 - Détection ou correction d'erreur dans une donnée par redondance dans le matériel

24.

AN EFFICIENT MECHANISM TO PROCESS QUALITATIVE PACKETS IN A ROUTER

      
Numéro d'application US2022042453
Numéro de publication 2024/049442
Statut Délivré - en vigueur
Date de dépôt 2022-09-02
Date de publication 2024-03-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Westphal, Cedric
  • Li, Renwei

Abrégé

A method, perform by a network node, for efficiently processing qualitative packets. The method includes the network node receiving an incoming packet having a packet payload comprising a plurality of chunks. The network node inserts chunks from the plurality of chunks in separate buffer queues of an output port at the end of the buffer queues. The network node pulls a first set of chunks from a beginning of the separate buffer queues when a line of the output port is available to transmit data, wherein the first set of chunks comprises all chunks of a packet. The network node drops, based on a network node determination, one or more of the chunks from the first set of chunks to form a second set of chunks. The network node transmits an outgoing packet comprising the second set of chunks over the line of the output port.

Classes IPC  ?

  • H04L 47/43 - Assemblage ou désassemblage de paquets, p.ex. par segmentation et réassemblage [SAR]
  • H04L 47/62 - Ordonnancement des files d’attente caractérisé par des critères d’ordonnancement
  • H04L 47/32 - Commande de flux; Commande de la congestion en supprimant ou en retardant les unités de données, p.ex. les paquets ou les trames
  • H04L 49/9057 - Dispositions facilitant le réassemblage ou le reséquençage des paquets

25.

ZERO-SHOT LEARNING USING DECISION TREE

      
Numéro d'application US2022079146
Numéro de publication 2024/049486
Statut Délivré - en vigueur
Date de dépôt 2022-11-02
Date de publication 2024-03-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Jiangsheng

Abrégé

A method is provided, including receiving input data at a classifier model trained using a set of semantic labels, analyzing the input data and identifying a super-class including a second set of classes, each class of the second set of classes being unique, generating a decision tree based on the super-class, the second set of classes, and a set of class attributes associated with each class of the second set of classes, determining a set of probabilities for a subset of classes of the second set of classes, each probability indicating a likelihood the input data belongs to a particular class, determining each probability is below a threshold value, selecting a remaining class of the second set of classes, the remaining class being separate from the subset of classes of the second set of classes, and providing information related to the remaining class as output data.

Classes IPC  ?

  • G06N 5/01 - Techniques de recherche dynamique; Heuristiques; Arbres dynamiques; Séparation et évaluation
  • G06N 5/02 - Représentation de la connaissance; Représentation symbolique

26.

DIFFERENTIAL COLLECTION OF CYCLIC MEMORY GARBAGE

      
Numéro d'application US2022079941
Numéro de publication 2024/049487
Statut Délivré - en vigueur
Date de dépôt 2022-11-16
Date de publication 2024-03-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Wang, Jun
  • Lin, Zongfang

Abrégé

A method and system for computer-implemented memory reclamation is provided. The method includes scanning a first memory object within a cycle-likely buffer (410), reclaiming a device memory location associated with the first memory object if the first memory object is part of a first garbage cycle, determining whether a cycle-unlikely buffer (415) should be scanned, scanning a second memory object within the cycle-unlikely buffer, and reclaiming a device memory location associated with the second memory object if the second memory object is part of a second garbage cycle.

Classes IPC  ?

  • G06F 12/02 - Adressage ou affectation; Réadressage

27.

GENERATING MOBILE ELECTRONIC DEVICE USER-DEFINED OPERATION

      
Numéro d'application US2023018815
Numéro de publication 2024/049509
Statut Délivré - en vigueur
Date de dépôt 2023-04-17
Date de publication 2024-03-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Yu, Jiangsheng
  • Hu, Xun
  • Wu, Zonghuan

Abrégé

A mobile electronic device and a method for generating a user-defined operation in a mobile electronic device are provided. The method for generating the user-defined operation in a mobile electronic device includes receiving a user selection of a device action to be performed by the mobile electronic device, receiving a user specification of one or more user-performed operations to be performed in sequence, associating the device action with the one or more user-performed operations, and initiating a learning mode and learning the one or more user-performed operations.

Classes IPC  ?

  • H04M 1/72448 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens permettant d’adapter la fonctionnalité du dispositif dans des circonstances spécifiques

28.

COMPLEX QUERY PROCESSING USING PARTITIONED SEMANTIC SEGMENTS

      
Numéro d'application US2023018816
Numéro de publication 2024/049510
Statut Délivré - en vigueur
Date de dépôt 2023-04-17
Date de publication 2024-03-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Foley, Robert
  • Puhov, Peter
  • Lao, Zhiqiang

Abrégé

In some implementations, a computer-implemented method for processing complex queries within a network-based architecture includes decoding a complex query received from a client device. A plurality of subqueries associated with the complex query is generated. A semantic caching plan is generated, which includes a plurality of semantic segments corresponding to the plurality of subqueries. The semantic segments accumulate requests for data from the plurality of subqueries. A plurality of partitioned semantic segments (PSSs) corresponding to the plurality of semantic segments is generated. A PSS of the plurality of PSSs corresponds to a subquery of the plurality of subqueries and includes a plurality of data partitions associated with at least one request of the requests for data. The plurality of PSSs is cached to generate a cache of PSSs. The at least one request is processed using the plurality of data partitions of the PSS stored in the cache of PSSs.

Classes IPC  ?

29.

SYSTEM FOR STREAMING MEDIA OVER A NETWORK

      
Numéro d'application US2022080115
Numéro de publication 2024/049488
Statut Délivré - en vigueur
Date de dépôt 2022-11-18
Date de publication 2024-03-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Jiangsheng

Abrégé

A system and method are provided for streaming a media content. The method includes separating the media content into a plurality of semantically complete media segments, creating one or more advertisement segments corresponding to a complete advertisement, streaming the plurality of semantically complete media segments of the media content to an electronic device corresponding to an Internet Protocol (IP) address, and inserting a first advertisement segment into the media stream between a first semantically complete media segment and a second semantically complete media segment.

Classes IPC  ?

  • H04N 21/234 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4
  • H04N 21/2343 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4 impliquant des opérations de reformatage de signaux vidéo pour la distribution ou la mise en conformité avec les requêtes des utilisateurs finaux ou les exigences des dispositifs des utilisateurs finaux
  • H04N 21/81 - Composants mono média du contenu

30.

METHOD AND APPARATUS FOR SIDELINK UNLICENSED RESOURCE ALLOCATION

      
Numéro d'application US2023078636
Numéro de publication 2024/031107
Statut Délivré - en vigueur
Date de dépôt 2023-11-03
Date de publication 2024-02-08
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Calcev, George

Abrégé

A method of transmitting implemented by a user equipment (UE). The method comprises receiving channel occupancy sharing information from a second UE initiating a channel occupancy. The channel occupancy sharing information includes a remaining channel occupancy duration and one or more identities of one or more UEs. The method also includes determining that the UE shares the channel occupancy in accordance with the channel occupancy sharing information and, in response to the determination, transmitting a sidelink synchronization signal block (S-SSB) in a first channel occupancy time.

31.

BRANCH PREDICTION CHECKPOINT STATE RESTORATION

      
Numéro d'application US2023080803
Numéro de publication 2024/031108
Statut Délivré - en vigueur
Date de dépôt 2023-11-21
Date de publication 2024-02-08
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Do, Sang Wook

Abrégé

Techniques for restoring a microprocessor simulation checkpoint including a branch predictor simulation include reading a plurality of instructions executed by the microprocessor simulation, each instruction having an address, at least some of the instructions may include branch instructions. Upon reading a branch instruction an outcome of a branch instruction of whether the branch is taken or not taken, and an address of the next instruction after the branch instruction based on the branch outcome is recorded in a data structure in a non-volatile storage medium. The checkpoint can be restored by reading, from the non-volatile storage medium, the address of the branch instruction, the branch outcome and the address of the next instruction and restoring at least a portion of the at least one branch predictor data structure to a state of the at least one branch predictor data structure at the checkpoint.

32.

AUDIO-VISUAL INFORMATION SYSTEM FOR SMART EYEWEAR

      
Numéro d'application US2023081211
Numéro de publication 2024/031109
Statut Délivré - en vigueur
Date de dépôt 2023-11-27
Date de publication 2024-02-08
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Mortazavi, Masood
  • Ibtehaz, Nabil

Abrégé

A system and method of providing previously obtained data and/or new information for user registered objects when using a wearable device. Multi-modal semantic encodings using co-trained multi-modal semantic encoders are used and at least one object for which data will be provided to the user of the wearable device is registered. The system and method obtain data on the at least one registered object. When the system and method receive a request for data on the at least one registered object from the user of the wearable device, object data is returned to the user in response to the request for data. The system and method may further include receiving object data and/or mapping data from other users of wearable devices, allowing a user to find a registered object based on data from the other users.

33.

METHOD FOR AVOIDING COLLISIONS BETWEEN OPEN DISCOVERY AND CELLULAR RESOURCE

      
Numéro d'application 18486149
Statut En instance
Date de dépôt 2023-10-12
Date de la première publication 2024-02-01
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Sartori, Philippe
  • Desai, Vipul
  • Bagheri, Hossein
  • Soong, Anthony C.K.

Abrégé

A device is configured to perform a method of wireless communication in a wireless communication network. The method includes receiving, from a communications controller, a device-to-device (D2D) subframe configuration to communicate with one or more second wireless devices, the subframe configuration indicating one or more subframes in which to transmit a D2D signal or receive one or more D2D signals. The method also includes receiving, from the communications controller, scheduling information to transmit a first signal to the communications controller on a subframe indicated by the D2D subframe configuration. The method further includes prioritizing the transmission of the first signal over a transmission of the D2D signal or a reception of the one or more D2D signals, and transmitting the first signal.

Classes IPC  ?

  • H04W 8/00 - Gestion de données relatives au réseau
  • H04W 72/566 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité de l’information, de la source d’information ou du destinataire

34.

Device, Network, and Method for Communications with Dynamic Adaptation

      
Numéro d'application 18474583
Statut En instance
Date de dépôt 2023-09-26
Date de la première publication 2024-01-18
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Liu, Jialing
  • Xiao, Weimin
  • Cheng, Qian

Abrégé

An embodiment communication system and method adaptively use a secondary cell under the control of a primary cell for communicating with a user device. The secondary cell and the user device communicate based on instructions provided to both by the primary cell. To reduce interference and minimize power usage, the communications channel for the secondary cell is normally off.

Classes IPC  ?

  • H04W 56/00 - Dispositions de synchronisation
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources

35.

METHOD AND APPARATUS FOR HANDLING ACCESS TRAFFIC OVER MULTIPLE ACCESS PATHS

      
Numéro d'application US2023036495
Numéro de publication 2024/015650
Statut Délivré - en vigueur
Date de dépôt 2023-10-31
Date de publication 2024-01-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Xiang, Zhixian
  • Kiani, Abbas
  • John, Kaippallimalil Mathew
  • Saboorian, Khosrow Tony

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network function device receives an access traffic rule for a multi-access protocol data unit (MA PDU) session of a user equipment (UE) from a second network function device, where the access traffic rule defines information on as how to handle a traffic flow associated with the MA PDU session over multiple data paths corresponding to different access networks. The first network function device receives network performance data related to the access traffic rule from a third network function device and performs access traffic controlling of the traffic flow over the multiple data paths in accordance with the access traffic rule and the network performance data.

Classes IPC  ?

  • H04W 28/08 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement Équilibrage ou répartition des charges

36.

METHODS AND APPARATUS FOR REPORTING BUFFER STATUS

      
Numéro d'application US2023036469
Numéro de publication 2024/015649
Statut Délivré - en vigueur
Date de dépôt 2023-10-31
Date de publication 2024-01-18
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yang, Yunsong

Abrégé

According to embodiments, a user equipment (UE) sends, to a base station, a status report about data packets stored in a buffer of the UE. The data packets are associated with a logical channel group (LCG). The data packets include a first set of data packets and a second set of data packets. The status report indicates at least a first total size of the first set. The UE receives, from the base station, scheduling information. The UE transmits, to the base station, at least the first set stored in the buffer in accordance with the scheduling information.

Classes IPC  ?

  • H04L 47/2416 - Trafic en temps réel
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
  • H04L 47/28 - Commande de flux; Commande de la congestion par rapport à des considérations temporelles

37.

System and method for wifi authentication and selection

      
Numéro d'application 17673435
Numéro de brevet RE049809
Statut Délivré - en vigueur
Date de dépôt 2022-02-16
Date de la première publication 2024-01-16
Date d'octroi 2024-01-16
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s) Xiang, Zhixian

Abrégé

A method embodiment for network authentication includes selecting, by a user equipment (UE), an access network for establishing a network connection and receiving one or more network authentication status indications for a network associated with the access network. The method further includes implementing a network authentication and selection policy in accordance with the one or more network authentication status indications.

Classes IPC  ?

  • H04W 12/06 - Authentification
  • H04W 48/06 - Restriction d'accès effectuée dans des conditions spécifiques sur la base des conditions de trafic
  • H04L 9/40 - Protocoles réseaux de sécurité
  • H04W 48/14 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p.ex. distribution de données d'exploration utilisant une requête de l’utilisateur
  • H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications

38.

INTRA-DOMAIN SOURCE ADDRESS VALIDATION FAST REROUTE SWITCHOVER BY DATA PACKET

      
Numéro d'application US2023027167
Numéro de publication 2024/010952
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de publication 2024-01-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Qu, Yingzhen
  • Retana, Alvaro

Abrégé

A method implemented by a network node in an interior gateway protocol (IGP) domain. The method includes transmitting a first message to a second network node in the IGP domain, where the first message identifies a backup path to be used by the network node upon detection of a failure in the IGP domain; detecting the failure after transmission of the first message to the second network node; and transmitting a unicast packet to the second network node following detection of the failure, where the unicast packet notifies the second network node to use a backup port in a source address validation (SAV) table to validate packets received on the backup path.

Classes IPC  ?

  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/28 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données en utilisant la reprise sur incident de routes
  • H04L 9/40 - Protocoles réseaux de sécurité

39.

LINK NUMBER DISTRIBUTION FOR MULTICAST

      
Numéro d'application US2023027169
Numéro de publication 2024/010954
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de publication 2024-01-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method for performing stateless multicasting in a network implemented by a node of the network, comprising: creating a link numbers Type Length Value (TLV) for links from the node, wherein the link numbers TLV comprises a plurality of groups of fields for link numbers of the links, and wherein a first group of fields is for a link number of a first link from the node and comprises a Link-Type field, a Link-Number field, a Link Identifier (ID) field, and a Link Data field; and distributing the link numbers TLV to one or more other nodes in the network.

Classes IPC  ?

40.

TESTING OF SELF-DRIVING VEHICLE CONTROLLER IN SIMULATED ENVIRONMENT BASED ON RECORDED DRIVING DATA

      
Numéro d'application US2022073505
Numéro de publication 2024/010610
Statut Délivré - en vigueur
Date de dépôt 2022-07-07
Date de publication 2024-01-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Shen, Yixin
  • Yu, Jiangsheng

Abrégé

A computer-implemented method of testing a driving controller of a self-driving vehicle is provided, including generating a simulated driving setting using a period of interest in a driving data, the driving data being recorded by a self-driving vehicle in a real-world setting, the simulated driving setting including recorded environmental data recorded by the self-driving vehicle during the period of interest; operating the driving controller in the simulated driving setting and using the recorded environmental data; applying one or more testing inputs to the driving controller, the one or more testing inputs including the self-driving vehicle interacting with the one or more simulated stress vehicles using the recorded environmental data during the period of interest; and recording a test behavior of the driving controller in response to the one or more testing inputs.

Classes IPC  ?

  • G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
  • G06F 30/15 - Conception de véhicules, d’aéronefs ou d’embarcations
  • G09B 9/04 - Simulateurs pour l'enseignement ou l'entraînement pour l'enseignement de la conduite des véhicules ou autres moyens de transport pour l'enseignement de la conduite des véhicules terrestres
  • B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
  • G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique

41.

INTRA-DOMAIN SOURCE ADDRESS VALIDATION FAST REROUTE SWITCHOVER SIGNALED USING MULTICAST

      
Numéro d'application US2023027161
Numéro de publication 2024/010948
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de publication 2024-01-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Qu, Yingzhen
  • Retana, Alvaro

Abrégé

A method implemented by a network node in an interior gateway protocol (IGP) domain. The method includes transmitting a first message to a second network node in the IGP domain, where the first message identifies a backup path to be used by the network node upon detection of a failure in the IGP domain; detecting the failure after transmission of the first message to the second network node; and transmitting a multicast packet to the second network node following detection of the failure, where the multicast packet notifies the second network node to use a backup port in a source address validation (SAV) table to validate packets received on the backup path.

Classes IPC  ?

  • H04L 45/12 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données Évaluation de la route la plus courte
  • H04L 45/18 - Opérations sans boucle
  • H04L 45/28 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données en utilisant la reprise sur incident de routes
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/745 - Recherche de table d'adresses; Filtrage d'adresses

42.

INTRA-DOMAIN SOURCE ADDRESS VALIDATION USING IGPS

      
Numéro d'application US2023027163
Numéro de publication 2024/010950
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de publication 2024-01-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Qu, Yingzhen
  • Retana, Alvaro

Abrégé

A method implemented by a network node in an interior gateway protocol (IGP) domain. The method includes receiving a link state announcement from one or more other network nodes in the IGP domain, performing shortest path first (SPF) based on the link state announcement received from the one or more other network nodes to determine a path through the domain, building a forwarding information base (FIB) table based on the SPF, determining that the path through the domain is symmetrical, and duplicating the FIB to generate a source address validation (SAV) table.

Classes IPC  ?

  • H04L 45/12 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données Évaluation de la route la plus courte
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/745 - Recherche de table d'adresses; Filtrage d'adresses

43.

INTRA-DOMAIN SOURCE ADDRESS VALIDATION FAST REROUTE USING IGPS

      
Numéro d'application US2023027166
Numéro de publication 2024/010951
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de publication 2024-01-11
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Qu, Yingzhen
  • Retana, Alvaro

Abrégé

A method implemented by a network node in an interior gateway protocol (IGP) domain. The method includes transmitting a first message to a second network node in the IGP domain. The first message identifies a backup path to be used by the network node upon detection of a failure in the IGP domain. The method further includes detecting the failure after transmission of the first message to the second network node, and transmitting a second message to the second network node following detection of the failure. The second message notifies the second network node to use a backup port in a source address validation (SAV) table to validate packets received on the backup path.

Classes IPC  ?

  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/28 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données en utilisant la reprise sur incident de routes
  • H04L 9/40 - Protocoles réseaux de sécurité

44.

PRIORITIZING DATA FOR TRANSMISSION

      
Numéro d'application US2023078540
Numéro de publication 2024/007039
Statut Délivré - en vigueur
Date de dépôt 2023-11-02
Date de publication 2024-01-04
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yang, Yunsong

Abrégé

A system, apparatus, and method for prioritizing data for transmission is provided. In accordance with an embodiment, a method implemented by a user equipment (UE) includes receiving data bursts at one or more logical channels of the UE for transmission to a radio access network (RAN) node serving the UE, wherein the different data bursts have different deadlines for delivery. The method also includes receiving scheduling information about an uplink resource for the UE to transmit to the RAN node. The method also includes determining the transmission priorities for the data bursts based on the information associated with the transmission priorities. The method also includes transmitting, to the RAN node, the uplink data from at least one of at least a portion of a first data burst and at least a portion of a second data burst in accordance with the scheduling information and the transmission priorities.

Classes IPC  ?

  • H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
  • H04W 72/566 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité de l’information, de la source d’information ou du destinataire
  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

45.

PCE FOR DISTRIBUTING BINDING FOR PROTECTION

      
Numéro d'application US2023032891
Numéro de publication 2023/250218
Statut Délivré - en vigueur
Date de dépôt 2023-09-15
Date de publication 2023-12-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method implemented by a controller configured to implement a path computation element (PCE) controller. The method includes transmitting a first message comprising binding information to a node for a segment routing (SR) path going through the node or receiving a second message comprising the binding information from the node for the SR path going through the node, where the binding information includes a binding segment identifier (SID) and a list of SIDs; transmitting a third message comprising binding protection information corresponding to the binding information to a protecting node, where the binding protection information includes the binding SID, the list of SIDs, and an identifier of the node; and instructing the protecting node to use the binding protection information to protect the binding SID of the failed node if the node fails.

Classes IPC  ?

  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/247 - Routes multiples en utilisant M: N routes actives ou de secours
  • H04L 45/28 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données en utilisant la reprise sur incident de routes
  • H04L 45/42 - Routage centralisé
  • H04L 45/50 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données utilisant l'échange d'étiquettes, p.ex. des commutateurs d'étiquette multi protocole [MPLS]
  • H04L 45/655 - Interaction entre les entités de calcul de routes et les entités de transmission, p.ex. pour la détermination de la route ou pour la mise à jour des tables de flux

46.

Apparatus and Method for Managing Storage of a Primary Database and a Replica Database

      
Numéro d'application 17836105
Statut En instance
Date de dépôt 2022-06-09
Date de la première publication 2023-12-21
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Zhou, Qingqing
  • Sun, Yang
  • Zhang, Guogen

Abrégé

System and method embodiments are provided for using different storage formats for a primary database and its replicas in a database managed replication (DMR) system. As such, the advantages of both formats can be combined with suitable design complexity and implementation. In an embodiment, data is arranged in a sequence of rows and stored in a first storage format at the primary database. The data arranged in the sequence of rows is also stored in a second storage format at the replica database. The sequence of rows is determined according to the first storage format or the second storage format. The first storage format is a row store (RS) and the second storage format is a column store (CS), or vice versa. In an embodiment, the sequence of rows is determined to improve compression efficiency at the CS.

Classes IPC  ?

  • G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet
  • G06F 16/22 - Indexation; Structures de données à cet effet; Structures de stockage
  • G06F 16/215 - Amélioration de la qualité des données; Nettoyage des données, p.ex. déduplication, suppression des entrées non valides ou correction des erreurs typographiques

47.

A TRANSPORT PROTOCOL FOR IN-NETWORK COMPUTING IN SUPPORT OF RPC-BASED APPLICATIONS

      
Numéro d'application US2023033621
Numéro de publication 2023/244872
Statut Délivré - en vigueur
Date de dépôt 2023-09-25
Date de publication 2023-12-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Song, Haoyu

Abrégé

A method implemented by a source host for supporting in-network computing (INC). The method includes receiving first data at a transport layer of the source host from an application layer of the source host; adding a first transport protocol layer for in-network computing (TINC) header to the first data; generating a first packet that includes the first data and the first TINC header; and sending the first packet to a destination host indicated in the first packet.

48.

System and Method for Communicating Time and Frequency Tracking Signals Using Configurations for One Port CSI-RSs

      
Numéro d'application 18330813
Statut En instance
Date de dépôt 2023-06-07
Date de la première publication 2023-12-07
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Cheng, Qian
  • Xiao, Weimin
  • Liu, Jialing
  • Narasimha, Murali

Abrégé

A network controller may configure one or more channel state information-reference signal (CSI-RS) configurations for transmitting RSs to user equipments (UEs) for tracking. A CSI-RS configuration may specify a set of CSI-RS resources for transmitting RSs in two consecutive slots. The set of CSI-RS resources may include a plurality of one-port CSI-RS resources configured according to the CSI-RS configuration. The CSI-RS configuration may specify a quasi co-location (QCL) configuration including a set of QCL parameters, where a demodulation reference signal (DMRS) has a QCL relationship with the RS with respect to the set of QCL parameters. The network controller may signal the one or more CSI-RS configurations to UEs.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

49.

System and Method for Transmitting a Sub-Space Selection

      
Numéro d'application 18331255
Statut En instance
Date de dépôt 2023-06-08
Date de la première publication 2023-12-07
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Liu, Bin
  • Xia, Pengfei

Abrégé

Embodiments of this disclosure provide techniques for receiving reference signals by a user equipment (UE) from a base station in a downlink channel, as well as transmitting a linear combination index from the UE to the base station. In particular, the linear combination index identifies a combination of beams selected from a set of beams in accordance with the RS.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 72/044 - Affectation de ressources sans fil sur la base du type de ressources affectées

50.

OSPF FOR SOURCE ADDRESS VALIDATION

      
Numéro d'application US2023016294
Numéro de publication 2023/234997
Statut Délivré - en vigueur
Date de dépôt 2023-03-24
Date de publication 2023-12-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method implemented by a network node in an open shortest path first (OSPF) domain, comprising accessing a network topology of the OSPF domain in a link state database (LSDB), and when a forwarding path in the OSPF domain is asymmetric, receiving a first link state advertisement (LSA) from a first source network node through a first interface, building the SAV table using the first LSA, and generating a second LSA and a third LSA.

Classes IPC  ?

  • H04L 45/02 - Mise à jour ou découverte de topologie
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/74 - Traitement d'adresse pour le routage

51.

INTERMEDIATE SYSTEM TO INTERMEDIATE SYSTEM FOR SOURCE ADDRESS VALIDATION

      
Numéro d'application US2023023988
Numéro de publication 2023/235387
Statut Délivré - en vigueur
Date de dépôt 2023-05-31
Date de publication 2023-12-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

Methods for providing Source Address Validation (SAV) information for Intermediate System to Intermediate System (IS-IS) routing to a destination in an asymmetric network, implemented by a network node, generate a first Link State Protocol Data Unit (LSP) with a first destination prefix identifying a first destination of a first path to a first next hop node, a destination prefix length indicating a length of the first destination prefix, and a source node identifier (ID) identifying the first node as a source node. The first LSP is sent to a next hop node. Upon receipt of a first LSP a receiving node generates SAV table entries based on the first LSP, and may in turn generate a second LSP for sending to another node in the network.

Classes IPC  ?

  • H04L 45/02 - Mise à jour ou découverte de topologie
  • H04L 9/40 - Protocoles réseaux de sécurité

52.

SIDELINK UNLICENSED RESOURCE RESERVATION

      
Numéro d'application US2023075379
Numéro de publication 2023/235900
Statut Délivré - en vigueur
Date de dépôt 2023-09-28
Date de publication 2023-12-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Calcev, George
  • Classon, Brian

Abrégé

According to embodiments, a user equipment (UE) obtains a repetition number (N) of a sidelink synchronization signal/physical broadcast channel block (S-SSB), N is at least 2. The UE performs a S-SSB transmission of the S-SSB by repeating the S-SSB N times in the frequency domain.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

53.

REDUCED-LATENCY COMMUNICATION USING BEHAVIOR PREDICTION

      
Numéro d'application US2023073582
Numéro de publication 2023/230638
Statut Délivré - en vigueur
Date de dépôt 2023-09-06
Date de publication 2023-11-30
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Lu, Ning
  • Peng, Liang
  • Yu, Hong Heather

Abrégé

A system and method for low latency communication in networked applications. User behaviors of participants in a networked meeting or virtual environment application is captured at a time T for use in the networked application. A next or future behavior at a time greater than T is predicted and the prediction data forwarded to the processing devices of other users in the application. The prediction data is used to render the behaviors of the user on the processing devices of other users. The capture and creation of prediction data can be performed continuously or limited to cases where large amounts of latency are detected.

54.

BGP FOR DISTRIBUTING BINDING FOR PROTECTION

      
Numéro d'application US2023032363
Numéro de publication 2023/230383
Statut Délivré - en vigueur
Date de dépôt 2023-09-10
Date de publication 2023-11-30
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method implemented by a controller configured to implement a Border Gateway Protocol (BGP). The method includes transmitting a first Update message to a node, the first Update message comprising binding information for a segment routing (SR) path going through the node or receiving a second Update message from the node, the second Update message comprising the binding information for the SR path going through the node, the binding information including a binding segment identifier (SID) and a list of SIDs; transmitting a third Update message comprising binding protection information corresponding to the binding information to a protecting node, the binding protection information including the binding SID, the list of SIDs, and an identifier of the node; and instructing the protecting node to use the binding protection information to prevent a failure in communication if the node fails.

Classes IPC  ?

  • H04L 45/02 - Mise à jour ou découverte de topologie
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/28 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données en utilisant la reprise sur incident de routes
  • H04L 45/64 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données à l'aide d'une couche de routage superposée

55.

SEMANTICS BASED QUALITATIVE COMUNICATION

      
Numéro d'application US2023021235
Numéro de publication 2023/229828
Statut Délivré - en vigueur
Date de dépôt 2023-05-05
Date de publication 2023-11-30
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Li, Renwei
  • Dong, Lijun
  • Makhijani, Kiran

Abrégé

A method for providing semantics based qualitative communication implemented by a destination node. The method includes receiving a packet that is missing original payload data and obtaining semantic information of the payload data from the packet. The semantic information of the payload data describes the original payload data. The method further includes obtaining replacement payload data based on the semantic information of the payload data and using the replacement payload data in place of the original payload data.

Classes IPC  ?

  • H04L 65/70 - Mise en paquets adaptés au réseau des données multimédias
  • H04L 47/11 - Identification de la congestion
  • H04L 47/32 - Commande de flux; Commande de la congestion en supprimant ou en retardant les unités de données, p.ex. les paquets ou les trames
  • H04L 65/752 - Gestion des paquets du réseau multimédia en adaptant les médias aux capacités du réseau
  • H04L 65/75 - Gestion des paquets du réseau multimédia

56.

SYSTEM AND METHOD FOR BIG TYPE LENGTH VALUE ENCODING IN AN IS-IS NETWORK

      
Numéro d'application US2023031558
Numéro de publication 2023/225414
Statut Délivré - en vigueur
Date de dépôt 2023-08-30
Date de publication 2023-11-23
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Chen, Huaimo
  • Eastlake, Iii, Donald Eggleston

Abrégé

A method performed by a routing device. The method comprises determining that a size of a payload of a type-length-value (TLV) of a first type in a link state protocol data unit exceeds a maximum value, splitting the payload into n pieces, wherein n is an integer larger than 1, and encoding a first piece of the payload in a first TLV of the first type. The first TLV of the first type includes a first type field indicating the first type, a first value field including the first piece of the payload and a first length field indicating a length of the first value field. The method includes encoding one or more second pieces of the payload in one or more container TLVs of a second type. Each container TLV of the second type comprises a second type field indicating the second type, a second value field and a second length field indicating a length of the second value field. The second value field includes a third type field indicating the first type and a piece field including the second piece of the payload.

Classes IPC  ?

  • H04L 45/03 - Mise à jour ou découverte de topologie en mettant à jour les protocoles d’état de lien
  • H04L 45/02 - Mise à jour ou découverte de topologie

57.

Systems and Methods for Adaptation in a Wireless Network

      
Numéro d'application 18319770
Statut En instance
Date de dépôt 2023-05-18
Date de la première publication 2023-11-16
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Liu, Jialing
  • Xiao, Weimin
  • Cheng, Qian

Abrégé

An embodiment method of network node operation includes indicating, by a first network node, to a first UE, a first number of REs in a first set of RBs for a first reference signal, transmitting, by the first network node, to the first UE, the first reference signal in accordance with the first number of REs and a first precoding in a first subframe, receiving, by the first network node, from the first UE, a report indicating a first MCS in accordance with a level of signal and interference measured by the first UE, wherein the measurement is restricted to the first reference signal, and transmitting, by the first network node, a first data with the indicated first MCS and the first precoding in a second subframe, the first data being transmitted on a second number of REs in the first set of RBs in the second subframe.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p.ex. réseaux de mise en forme adaptatifs
  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p.ex. utilisant des matrices pour pondérer des antennes
  • H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue

58.

IPV6 DOMAIN LEVEL SOURCE ROUTING AND FORWARDING

      
Numéro d'application US2022049559
Numéro de publication 2023/219644
Statut Délivré - en vigueur
Date de dépôt 2022-11-10
Date de publication 2023-11-16
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Song, Haoyu

Abrégé

A mechanism operated by a network node in a current network domain is disclosed. The mechanism includes obtaining a packet in an internet protocol (IP) version six (IPv6) format. The packet contains a header comprising a domain identifier (ID) list field and a base IPv6 destination address field. A next domain ID is determined from the domain ID list field. A next domain interface IP address is determined based on the next domain ID. The next domain interface IP address is copied into the base IPv6 destination address field. The packet is forwarded to the next domain interface IP address in the base IPv6 destination address field.

Classes IPC  ?

  • H04L 45/02 - Mise à jour ou découverte de topologie
  • H04L 45/50 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données utilisant l'échange d'étiquettes, p.ex. des commutateurs d'étiquette multi protocole [MPLS]
  • H04L 45/74 - Traitement d'adresse pour le routage
  • H04L 12/46 - Interconnexion de réseaux

59.

AN ARCHITECTURE AND ALGORITHM FOR A PROGRAMMABLE PIPELINE TO SUPPORT STATEFUL PACKET PROCESSING

      
Numéro d'application US2023032893
Numéro de publication 2023/220483
Statut Délivré - en vigueur
Date de dépôt 2023-09-15
Date de publication 2023-11-16
Propriétaire FUTURWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Song, Haoyu

Abrégé

A programmable pipeline architecture that includes a backward bus coupled to a first PSP of a programmable pipeline and a second PSP of the programmable pipeline. The first PSP is configured to store a flow state table; receive a packet; read, from the flow state table, a state of a stateful function corresponding to a packet flow of the packet; and process the packet based on the state of the stateful function. The second PSP is configured to receive the packet subsequent to processing by the first PSP; determine that there is a change to the state of the stateful function; write back state update data to the first PSP in response to the change; and forward the packet. The backward bus configured to carry state update data and resubmitted packets from the second PSP to the first PSP.

Classes IPC  ?

60.

System and Method for Indicating Wireless Channel Status

      
Numéro d'application 18355543
Statut En instance
Date de dépôt 2023-07-20
Date de la première publication 2023-11-09
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Kwon, Young Hoon
  • Xia, Pengfei
  • Liu, Bin

Abrégé

A method for operating a user equipment includes receiving a first frame on a first channel associated with a first beam identified during a beam failure recovery procedure, and determining that an assumed quasi-co-located relationship exists between the first channel and the first beam, and based thereon, decoding the first frame in accordance with a first reference signal on the first channel and using a first spatial domain receive filter that was used to decode the first beam.

Classes IPC  ?

  • H04W 72/044 - Affectation de ressources sans fil sur la base du type de ressources affectées
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
  • H04W 72/12 - Planification du trafic sans fil

61.

SYSTEM AND METHOD FOR PERCEPTUALLY OPTIMIZED IMAGE DENOISING AND RESTORATION

      
Numéro d'application US2023020820
Numéro de publication 2023/215371
Statut Délivré - en vigueur
Date de dépôt 2023-05-03
Date de publication 2023-11-09
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chou, Chih-Hsien

Abrégé

A system and method for perceptually optimized image denoising and restoration is provided. The system includes a degradation matrix module that generates a characterized input image from an input image and degradation parameters. A perceptually uniform color space (PUCS) conversion circuit generates an input PUCS image from the input image. A perceptual denoiser circuit generates a denoised PUCS image from the input PUCS image. An inverse PUCS conversion circuit generates an output image from the denoised PUCS image. The input PUCS image may be converted to an angular-frequency image before denoising and back to a pixel-domain image after denoising. A use case profile control circuit may provide conversion parameters to circuits of the system. The input image may be value scaled before denoising and value descaled after denoising. A strength control circuit may provide strength control parameters for value scaling and value rescaling.

Classes IPC  ?

  • G06T 5/00 - Amélioration ou restauration d'image

62.

Authentication Mechanism for 5G Technologies

      
Numéro d'application 18348367
Statut En instance
Date de dépôt 2023-07-07
Date de la première publication 2023-11-02
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Muhanna, Ahmad Shawky
  • Wong, Marcus

Abrégé

This disclosure provides techniques for securely communicating user equipment (UE) specific information from a UE to a network-side device. In particular, the UE may either encrypt the UE specific information using an encryption key to form an encrypted portion, where the UE specific information includes subscriber identity information and the encryption key is calculated in accordance with a public key of a home network of the UE. The UE generates a message authentication code (MAC) signature based on the encrypted portion and a first integrity key, where the first integrity key is calculated in accordance with the public key of the home network. The UE sends, to a network-side device, a request message including the encrypted portion, the MAC signature and a network identifier of the home network.

Classes IPC  ?

  • H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
  • H04W 12/06 - Authentification
  • H04L 9/40 - Protocoles réseaux de sécurité
  • H04L 9/14 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité utilisant plusieurs clés ou algorithmes
  • H04L 9/08 - Répartition de clés
  • H04W 12/041 - Génération ou dérivation de clé
  • H04W 12/75 - Identité temporaire

63.

ADAPTIVE LECTURE VIDEO CONFERENCING

      
Numéro d'application US2022026666
Numéro de publication 2023/211442
Statut Délivré - en vigueur
Date de dépôt 2022-04-28
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yu, Hong Heather

Abrégé

A system and method or rendering an online presentation having a live component and a stored component. Pre-fetch content in the stored component is determined and distributed to client, network nodes or cloud services devices. Synchronization data is included in the distributed content. Upon presentation of the live component of the online presentation, the presentation is rendered at client devices using both data from the live component and the pre-fetch content. Pre-fetch content is synchronized to the live content using the synchronization data.

Classes IPC  ?

  • H04L 65/403 - Dispositions pour la communication multipartite, p.ex. pour les conférences
  • H04L 65/401 - Prise en charge des services ou des applications dans laquelle les services impliquent une session principale en temps réel et une ou plusieurs sessions parallèles additionnelles en temps réel ou sensibles au temps, p.ex. accès partagé à un tableau blanc ou mise en place d’une sous-conférence

64.

GENERATION OF SUPPLEMENTAL TEST PROGRAMS FOR INTEGRATED CIRCUIT DESIGN TESTING

      
Numéro d'application US2022027099
Numéro de publication 2023/211471
Statut Délivré - en vigueur
Date de dépôt 2022-04-29
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Yan, Ning
  • Mortazavi, Masood

Abrégé

Techniques for augmentation of the set of test programs (331) generated for testing designs of integrated circuits (351), such as central processing units (CPUs), are presented. A system and methods are described that can automatically generate more test templates (331) based on existing templates and provided template components. One set of examples is based on the graph convolutional policy network (317) for program generation and reinforcement learning algorithm for coverage optimization.

Classes IPC  ?

  • G06F 30/3308 - Vérification de la conception, p.ex. simulation fonctionnelle ou vérification du modèle par simulation
  • G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p.ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
  • G06F 115/10 - Processeurs

65.

PRESSURE SENSING IN THREE-DIMENSIONAL (3D) SPACE

      
Numéro d'application US2022071923
Numéro de publication 2023/211506
Statut Délivré - en vigueur
Date de dépôt 2022-04-26
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Lin, Zongfang
  • Chow, Frederick Chi Tak
  • Zhang, Yan

Abrégé

An apparatus is provided for use in a wearable sensor device for pressure sensing in three-dimensional (3D) space. The apparatus includes a memory storing instructions and at least one processor in communication with the memory. The at least one processor is configured, upon execution of the instructions, to perform the steps including obtaining a pressure measurement of user-induced pressure. The pressure measurement is obtained relative to a cursor position of a cursor displayed on a graphical user interface (GUI). The steps further include selecting a first functional layer icon of a first functional layer of a plurality of functional layers when the pressure measurement exceeds a first pressure threshold. The first functional layer is associated with the first functional layer icon displayed by the GUI. The steps further include performing a function corresponding to the first functional layer.

Classes IPC  ?

  • G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p.ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comport utilisant des icônes
  • G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels
  • G06F 3/0346 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection de l’orientation ou du mouvement libre du dispositif dans un espace en trois dimensions [3D], p.ex. souris 3D, dispositifs de pointage à six degrés de liberté [6-DOF] utilisant des capteurs gyroscopiques, accéléromètres ou d’inclinaiso

66.

RTT BASED SIDELINK RANGING AND POSITIONING

      
Numéro d'application US2023020456
Numéro de publication 2023/212352
Statut Délivré - en vigueur
Date de dépôt 2023-04-28
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Yue, Guosen
  • Classon, Brian
  • Calcev, George
  • Desai, Vipul

Abrégé

A method implemented by first user equipment (UE) include transmitting a first sidelink position reference signal (SL Pos-RS) to a second UE at a first time (t1), receiving a second SL Pos-RS from the second UE at a fourth time (t4), receiving a timing measurement report from the second UE, wherein the timing measurement report contains information regarding a second time (t2) when the first SL Pos-RS was received by the second UE and regarding a third time (t3) when the second UE transmitted the second SL Pos-RS to the first UE, and calculating a distance between the first UE and the second UE based on the first time, the fourth time, and the timing measurement report.

Classes IPC  ?

  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • G01S 13/76 - Systèmes utilisant la reradiation d'ondes radio, p.ex. du type radar secondaire; Systèmes analogues dans lesquels des signaux de type pulsé sont transmis
  • G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire
  • H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
  • H04W 72/40 - Gestion des ressources pour la communication en mode direct, p.ex. D2D ou liaison secondaire
  • G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
  • H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p.ex. véhicule à nuage ou véhicule à domicile
  • H04W 4/46 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication de véhicule à véhicule

67.

SIDELINK POSITIONING INITIALIZATION IN 5G NETWORKS

      
Numéro d'application US2023020460
Numéro de publication 2023/212355
Statut Délivré - en vigueur
Date de dépôt 2023-04-28
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Yue, Guosen
  • Classon, Brian
  • Calcev, George
  • Desai, Vipul

Abrégé

A mechanism is disclosed for performing sidelink positioning between a target user equipment (UE) and an anchor UE, with or without interaction with a fifth generation radio access network (5G) base station (gNB). The mechanism includes transmitting a positioning request from a target UE to one or more anchor UEs via a sidelink communication. Positioning signal received from the one or more anchor UEs via the sidelink communication. Positioning measurement is performed based on the positioning signal.

Classes IPC  ?

  • H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité

68.

COLD SOURCE AND NEGATIVE CAPACITANCE FIELD-EFFECT TRANSISTOR AND METHODS

      
Numéro d'application US2023026955
Numéro de publication 2023/212424
Statut Délivré - en vigueur
Date de dépôt 2023-07-05
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Wang, Jiechen

Abrégé

A transistor is provided that includes a source region, a drain region, a channel and a gate. The source region has a silicide region and a semiconductor region doped with a first dopant type. The drain region includes a semiconductor doped with a second dopant type. The channel is located between the source region and the drain region. The gate is located above the channel, and includes a ferroelectric material. The silicide region is located between the semiconductor region and the channel.

69.

METHODS AND APPARATUS FOR DIFFERENTIAL QUALITY OF SERVICE (QOS) HANDLING OF PACKETS WITHIN A SAME SERVICE STREAM

      
Numéro d'application US2023029589
Numéro de publication 2023/212425
Statut Délivré - en vigueur
Date de dépôt 2023-08-07
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Yang, Yunsong

Abrégé

According to embodiments, the first PDCP entity receives a PDCP DU from an associated upper layer. The first PDCP entity processes the PDCP SDU with the COUNT value to produce a first PDCP data PDU. The first PDCP entity determines a need to abandon transmission of the first PDCP data PDU. The first PDCP entity discards the first PDCP data PDU. The first PDCP entity notifies a second PDCP entity of a second device about COUNT information related to one or more discarded COUNT values. The one or more discarded COUNT values are associated with one or more discarded PDCP data PDUs. The one or more discarded PDCP data PDUs include the first PDCP data PDU. The second PDCP entity is a peer PDCP entity of the first PDCP entity for processing data received from the first device.

Classes IPC  ?

  • H04W 80/02 - Protocoles de couche liaison de données
  • H04L 47/34 - Commande de flux; Commande de la congestion en assurant l'intégrité de la séquence, p.ex. en utilisant des numéros de séquence
  • H04L 47/32 - Commande de flux; Commande de la congestion en supprimant ou en retardant les unités de données, p.ex. les paquets ou les trames
  • H04L 69/22 - Analyse syntaxique ou évaluation d’en-têtes

70.

SINGLE STEP DESIGN SPACE EXPLORATION SYSTEM

      
Numéro d'application US2023070271
Numéro de publication 2023/212751
Statut Délivré - en vigueur
Date de dépôt 2023-07-14
Date de publication 2023-11-02
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Mortazavi, Masood
  • Yan, Ning
  • Qin, Tiancheng

Abrégé

A system and method for design space exploration where the design space includes a bounded set of dimensions. An intelligent agent is trained to produce optimal design configurations for a design space using feedback to a neural network. The feedback is provided by a design evaluator. The neural network consumes a constant input tensor and produces a policy as a set of conditional probability density functions for sampling each design dimension of the design space. Policy gradient algorithms in deep reinforcement learning evaluate the feedback to update the neural network. Multiple neural architectures may be utilized.

Classes IPC  ?

  • G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p.ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
  • G06N 3/02 - Réseaux neuronaux
  • G06F 30/337 - Optimisation de la conception
  • G06F 115/02 - Conception de systèmes sur une puce [SoC]

71.

ANOMALOUS DESIGN HANDLING IN SINGLE STEP DESIGN SPACE EXPLORATION

      
Numéro d'application US2023070272
Numéro de publication 2023/205820
Statut Délivré - en vigueur
Date de dépôt 2023-07-14
Date de publication 2023-10-26
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Mortazavi, Masood

Abrégé

A system and method for design space exploration where the design space includes a bounded set of dimensions includes anomalous design handling. An intelligent agent is trained to produce optimal design configurations for a design space using feedback provided by an evaluator to a neural network. The feedback is provided by a design evaluator which provides a scalar reward for each of the sample configurations and at least one anomalous design indicator. The scalar reward is calculated based on at least one objective design metric and a weight assigned to the objective metric. The anomalous design indicator identifies that one of the sample configurations in the batch comprises an anomalous design. Policy gradient algorithms in deep reinforcement learning evaluate the rewards in conjunction with an anomalous design reward created from the indicator to update the neural network.

Classes IPC  ?

  • G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p.ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
  • G06N 3/02 - Réseaux neuronaux
  • G06F 30/337 - Optimisation de la conception
  • G06F 115/02 - Conception de systèmes sur une puce [SoC]

72.

MECHANISM TO OPTIMIZE MASS SWITCHING TRIGGERED BY CLOUD DC SITE FAILURES OR DEGRADATION

      
Numéro d'application US2023028269
Numéro de publication 2023/201125
Statut Délivré - en vigueur
Date de dépôt 2023-07-20
Date de publication 2023-10-19
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Dunbar, Linda
  • Eastlake, Iii, Donald Eggleston

Abrégé

A method performed by an ingress router of an edge cloud data center to optimize mass switching triggered by site failures or degradation at the data center. The method includes receiving a Border Gateway Protocol (BGP) UPDATE message that includes a site-reference identifier (ID) and operating capacity information, wherein the site-reference ID corresponds to a group of routes within a site of the cloud data center; attaching the site-reference ID to the group of routes in a routing table; selecting a path for forwarding traffic corresponding to the group of routes based on the operating capacity information; and forwarding traffic for selected services along the path.

Classes IPC  ?

  • H04L 45/03 - Mise à jour ou découverte de topologie en mettant à jour les protocoles d’état de lien
  • H04L 45/033 - Mise à jour ou découverte de topologie en mettant à jour les protocoles de vecteur de distance
  • H04L 45/128 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données Évaluation de la route la plus courte pour trouver des routes disjointes
  • H04L 47/125 - Prévention de la congestion; Récupération de la congestion en équilibrant la charge, p.ex. par ingénierie de trafic

73.

System and Method for Random Access Backoffs

      
Numéro d'application 18309030
Statut En instance
Date de dépôt 2023-04-28
Date de la première publication 2023-10-19
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Liu, Bin
  • Zeng, Yongbo
  • Wang, Jian
  • Li, Guorong
  • Cai, Yu

Abrégé

A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.

Classes IPC  ?

  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau

74.

EXECUTION OF A COMMAND WITHIN A CONDITIONAL COMMAND RECEIVED IN A DATA PACKET

      
Numéro d'application 18340026
Statut En instance
Date de dépôt 2023-06-22
Date de la première publication 2023-10-19
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Li, Renwei
  • Clemm, Alexander
  • Chunduri, Uma S.
  • Makhijani, Kiran

Abrégé

A mechanism is disclosed for implementing conditional commands carried by network data packets. A data flow including a data packet is received. The data packet includes a conditional command. A condition and a command are obtained from the conditional command. The mechanism determines that the condition is satisfied. Based on the determination that the condition is satisfied, the command is executed to alter handling of the data flow, alter handling of the data packet, or alter a context for the data flow.

Classes IPC  ?

  • H04L 47/24 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
  • H04L 45/02 - Mise à jour ou découverte de topologie
  • H04L 47/2441 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en s'appuyant sur la classification des flux, p.ex. en utilisant des services intégrés [IntServ]
  • H04L 47/32 - Commande de flux; Commande de la congestion en supprimant ou en retardant les unités de données, p.ex. les paquets ou les trames
  • H04L 47/76 - Contrôle d'admission; Allocation des ressources en utilisant l'allocation dynamique des ressources, p.ex. renégociation en cours d'appel sur requête de l'utilisateur ou sur requête du réseau en réponse à des changements dans les conditions du réseau
  • H04L 49/00 - TRANSMISSION D'INFORMATION NUMÉRIQUE, p.ex. COMMUNICATION TÉLÉGRAPHIQUE Éléments de commutation de paquets
  • H04L 69/22 - Analyse syntaxique ou évaluation d’en-têtes

75.

OPTIMAL STATELESS TRAFFIC ENGINEERING MULTICAST

      
Numéro d'application US2023027493
Numéro de publication 2023/196690
Statut Délivré - en vigueur
Date de dépôt 2023-07-12
Date de publication 2023-10-12
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method for performing stateless traffic engineering multicasting in a network implemented by an ingress node of the network. The method includes receiving, from a traffic source, a packet; generating a copy of the packet for each subtree of a point to multipoint (P2MP) path branching from the ingress node; encapsulating the copy of the packet to generate an encapsulated packet for each subtree, where the encapsulated packet comprises a multicast routing header (MRH); encoding a subtree in the MRH of the encapsulated packet using a combination of link numbers of links branching from a node on the subtree, a bitstring for the links, and link types of the links; and sending the encapsulated packet to a next hop for each subtree.

Classes IPC  ?

  • H04L 45/16 - Routage multipoint
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/48 - Calcul de l'arbre de routage

76.

METHODS AND APPARATUS FOR ENHANCEMENT OF SRS

      
Numéro d'application US2023030006
Numéro de publication 2023/196692
Statut Délivré - en vigueur
Date de dépôt 2023-08-10
Date de publication 2023-10-12
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Liu, Jialing
  • Xiao, Weimin
  • Cheng, Qian

Abrégé

According to embodiments, a network device configures for a first sounding reference signal (SRS) resource. The first SRS resource is associated with a first transmission parameter defined on a set of values. The network device configures for the first SRS resource, hopping of the first transmission parameter on a first subset of values of the set of values. The network device receives first SRSs on the first SRS resource. The first SRSs have the first transmission parameter hopping according to the first subset of values.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

77.

METHODS AND APPARATUS FOR ENHANCEMENT OF SRS

      
Numéro d'application US2023030007
Numéro de publication 2023/196693
Statut Délivré - en vigueur
Date de dépôt 2023-08-10
Date de publication 2023-10-12
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Liu, Jialing
  • Cheng, Qian
  • Xiao, Weimin

Abrégé

According to embodiments, a UE receives, from a network device, a configuration of a sounding reference signals (SRS) resource with 8 antenna ports, a transmission comb configuration for the SRS resource, and a cyclic shift (CS) configuration for the SRS resource. The transmission comb configuration indicates a comb value K. K is one of 2, 4, or 8. The transmission comb configuration further indicates a configured comb offset (k). k is an integer between o and K-1. The CS configuration indicates CS positions. The UE maps each port of the 8 antenna ports to corresponding resource elements (REs) in the frequency domain and a corresponding CS. The corresponding REs are a subset of a plurality of REs and on every K-th RE with an offset based on the configured comb offset (k) within an SRS transmission bandwidth. The UE transmits SRSs using the 8 antenna ports based on the mapping.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex

78.

System and Method for Updating User Equipment Capability

      
Numéro d'application 18301317
Statut En instance
Date de dépôt 2023-04-17
Date de la première publication 2023-10-12
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Tenny, Nathan Edward
  • Wang, Jian
  • Xu, Haibo

Abrégé

A method for operating a user equipment (UE) includes detecting an occurrence of an overheating condition in the UE, and based thereon, determining a first set of operating capabilities of the UE from a second set of operating capabilities of the UE, where the first and second set of operating capabilities are associated with a connection between the UE and a network entity, and where the first set of operating capabilities is a reduction in operating capability of the UE when compared to the second set of operating capabilities, triggering a transfer of UE capability information associated with the first set of operating capabilities, and applying, by the UE, the first set of operating capabilities to the connection.

Classes IPC  ?

  • H04W 8/22 - Traitement ou transfert des données du terminal, p.ex. statut ou capacités physiques

79.

Interactions Between A Broadband Network Gateway And A Fifth Generation Core

      
Numéro d'application 18334967
Statut En instance
Date de dépôt 2023-06-14
Date de la première publication 2023-10-12
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Peng, Shuping
  • Sarikaya, Behcet
  • Li, Huan
  • Spini, Marco

Abrégé

A broadband network gateway (BNG) in a wireline network. The BNG includes an interworking function in a control plane (IF-CP), the IF-CP configured to use a control plane interface (N1′/N2′) between the BNG in the wireline network and a fifth generation (5G) core in a 5G network to couple a control plane of the BNG to a control plane of the 5G core; an interworking function in a user plane (IF-UP), the IF-UP configured to use a user plane interface (N3′) between the BNG in the wireline network and the 5G core in the 5G network to couple a user plane of the BNG to a user plane of the 5G core; and a transmitter configured to transmit data packets toward the 5G core after the user plane of the BNG and the user plane of the 5G core have been coupled.

Classes IPC  ?

  • H04L 47/70 - Contrôle d'admission; Allocation des ressources
  • H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
  • H04L 12/46 - Interconnexion de réseaux
  • H04L 61/2592 - Traduction d'adresses de protocole Internet [IP] en utilisant la tunnelisation ou l'encapsulation
  • H04L 9/40 - Protocoles réseaux de sécurité
  • H04W 88/16 - Dispositions de passerelles

80.

OPTIMAL STATELESS BEST EFFORT MULTICAST

      
Numéro d'application US2023027274
Numéro de publication 2023/196689
Statut Délivré - en vigueur
Date de dépôt 2023-07-10
Date de publication 2023-10-12
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method for performing stateless multicasting in a network implemented by an ingress node of the network, the method comprising receiving, from a traffic source, a packet; generating a copy of the packet for each subtree of a point to multipoint (P2MP) path branching from the ingress node; adding an encoding of a subtree into a multicast routing header (MRH) with a combination of a flexible bitstring and an explicit node index; encapsulating the MRH and the copy of the packet into a second packet; and sending the second packet to a next hop for each subtree.

Classes IPC  ?

81.

NEW ANALYTICS BASED METHOD TO DECIDE EFFICIENT REDUNDANT TRANSMISSION MECHANISM FOR URLLC SERVICES

      
Numéro d'application US2023029597
Numéro de publication 2023/196691
Statut Délivré - en vigueur
Date de dépôt 2023-08-07
Date de publication 2023-10-12
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Kiani, Abbas
  • Saboorian, Khosrow Tony
  • Xiang, Zhixian
  • John, Kaippallimalil Mathew

Abrégé

According to embodiments, a first network entity sends to a second network entity a request for enhanced analytics output parameters associated with a redundant transmission. The first network entity receives from the second network entity the enhanced analytics output parameters. The first network entity determines a mechanism for the redundant transmission based on the enhanced analytics output parameters.

Classes IPC  ?

  • H04L 45/24 - Routes multiples
  • H04W 24/04 - Configurations pour maintenir l'état de fonctionnement

82.

TECHNIQUES FOR SAVING ROUTER POWER CONSUMPTION

      
Numéro d'application US2022080554
Numéro de publication 2023/191903
Statut Délivré - en vigueur
Date de dépôt 2022-11-29
Date de publication 2023-10-05
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Dong, Lijun
  • Li, Renwei

Abrégé

A method for routing data traffic in a communication network includes decoding, by a source node, an Internet protocol (IP) data packet to determine a destination node. A routing table for the destination node is retrieved. The routing table identifies a plurality of next-hop nodes associated with a corresponding plurality of routing paths to the destination node. A plurality of saturation metrics corresponding to the plurality of routing paths are determined using the routing table. Each of the plurality of saturation metrics is indicative of data traffic saturation along a corresponding one of the plurality of routing paths. A routing path is selected from the plurality of routing paths based on the plurality of saturation metrics. The IP data packet is forwarded to a next-hop node in the selected routing path.

Classes IPC  ?

  • H04L 45/125 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données Évaluation de la route la plus courte basée sur le débit ou la bande passante
  • H04L 45/16 - Routage multipoint

83.

METHOD AND APPARATUS FOR INTERCELL CROSS-TRP SEAMLESS MOBILITY

      
Numéro d'application US2023029626
Numéro de publication 2023/192692
Statut Délivré - en vigueur
Date de dépôt 2023-08-07
Date de publication 2023-10-05
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Zou, Jialin
  • Liu, Jialing
  • Yang, Yunsong

Abrégé

According to embodiments, a UE receives, from a source cell, a mobility pre-configuration radio resource control (RRC) message for random-access channel (RACH)-less access. The mobility pre-configuration RRC message indicates target timing advance (TA) assistance information. The UE receives, from the source cell, a lower layer target access command. The lower layer target access command indicates a most updated or latest network-updated time sensitive dynamic TA assistance information. The UE determines a target cell TA of a target cell based on a latest source cell TA of the source cell, a latest measured timing difference between reference signals (RSs) from the source cell and from the target cell, the most updated or latest network-updated time sensitive dynamic TA assistance information, and the target TA assistance information. The UE performs the RACH-less mobility access to the target cell based on the target cell TA.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 56/00 - Dispositions de synchronisation
  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire

84.

SYSTEM AND METHOD FOR WAKEUP SIGNAL DESIGN TO FACILITATE ULTRA-LOW POWER RECEPTION

      
Numéro d'application US2023026971
Numéro de publication 2023/183661
Statut Délivré - en vigueur
Date de dépôt 2023-07-06
Date de publication 2023-09-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Cheng, Qian
  • Xiao, Weimin
  • Rong, Zhigang
  • Liu, Jialing

Abrégé

According to embodiments, a user equipment (UE) using a first radio of the UE receives from a base station one or more configurations. The one or more configurations indicate resources allocated to wakeup signal (WUS) transmission. The UE using a second radio of the UE detects a WUS in the resources while the first radio of the UE is in a sleep power state. The UE using the first radio performs a wakeup procedure with the base station.

Classes IPC  ?

85.

DISASTER RECOVERY USING AN INITIALIZATION CONTAINER

      
Numéro d'application US2022071326
Numéro de publication 2023/183052
Statut Délivré - en vigueur
Date de dépôt 2022-03-24
Date de publication 2023-09-28
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Tang, Hongliang
  • Zhang, Feng
  • Wu, Ning
  • Tang, Zhihao
  • Wan, Li
  • Chen, Lili

Abrégé

In implementations of the subject technology discussed herein, a method for disaster recovery includes retrieving configuration information associated with a containerized application executing as a first instance in a first container environment. The configuration information includes binaries of the containerized application. A set of containers is configured in a second container environment. The set of containers includes an initialization container and an application container with the binaries of the containerized application. A network event associated with the first container environment is detected. An execution state of the initialization container is changed based on detecting the network event. Execution of a second instance of the containerized application is initiated based on the change of the execution state of the initialization container. The second instance uses the application container in the second container environment.

Classes IPC  ?

  • G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
  • G06F 11/20 - Détection ou correction d'erreur dans une donnée par redondance dans le matériel en utilisant un masquage actif du défaut, p.ex. en déconnectant les éléments défaillants ou en insérant des éléments de rechange

86.

REDUCING REFERENCE COUNT UPDATES FOR STACK VARIABLES

      
Numéro d'application US2022071138
Numéro de publication 2023/177446
Statut Délivré - en vigueur
Date de dépôt 2022-03-14
Date de publication 2023-09-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Wang, Jun
  • Zhang, Yan

Abrégé

A computing system is provided, comprising a memory storing instructions and at least one processor in communication with the memory. The at least one processor is configured, upon execution of the instructions, to perform the following steps: associate a stack-decr-flag with a slot of a stack frame for a function, the stack frame having one or more slots for the function, the stack-decr-flag controlling a decrementing of a reference count (RC) for an object associated with the slot, associate a heap-incr-flag with the object, the heap-incr-flag controlling an incrementing of the reference count for the object, and updating the reference count for the object using the stack-decr-flag or the heap-incr-flag.

Classes IPC  ?

  • G06F 12/02 - Adressage ou affectation; Réadressage

87.

NODE INDEX DISTRIBUTION FOR MULTICAST

      
Numéro d'application US2023026355
Numéro de publication 2023/177927
Statut Délivré - en vigueur
Date de dépôt 2023-06-27
Date de publication 2023-09-21
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Chen, Huaimo
  • Eastlake, Iii, Donald, E.

Abrégé

A method, implemented by a network node in a network, comprising generating a message comprising a node index type length value (TLV) or sub-TLV, wherein each node index TLV or sub-TLV comprises a node index corresponding to the network node, and wherein the node index TLV is an open shortest path first (OSPF) node index TLV or an intermediate system to intermediate system (IS-IS) node index TLV, and wherein the node index sub-TLV is an IS-IS node index sub-TLV; and distributing the message to one or more other network nodes in the network through originating a link state advertisement (LSA) with the OSPF node index TLV, link state protocol data unit (PDU) (LSP) with the IS-IS node index TLV, or LSP with IS-IS node index sub-TLV.

Classes IPC  ?

  • H04L 45/02 - Mise à jour ou découverte de topologie

88.

Obtaining Source Routing Information for Packets in a Computer Network

      
Numéro d'application 18169037
Statut En instance
Date de dépôt 2023-02-14
Date de la première publication 2023-09-14
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Eastlake, Iii, Donald Eggleston
  • Song, Haoyu

Abrégé

A method performed by a Domain Name System (DNS) name server for providing Segment Routing (SR) Internet Protocol (IP) version 6 (SRv6) information. The method includes receiving a DNS query for an SRv6 resource record (RR) corresponding to a DNS name; determining whether data corresponding to the DNS name comprises the SRv6 RR in response to the DNS query; and transmitting a DNS response, wherein the DNS response comprises the SRv6 RR when the data comprises the SRv6 RR.

Classes IPC  ?

  • H04L 45/74 - Traitement d'adresse pour le routage
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 61/4511 - Répertoires de réseau; Correspondance nom-adresse en utilisant des protocoles normalisés d'accès aux répertoires en utilisant le système de noms de domaine [DNS]

89.

System and Method for Communications Beam Recovery

      
Numéro d'application 18188565
Statut En instance
Date de dépôt 2023-03-23
Date de la première publication 2023-09-14
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Xia, Pengfei
  • Liu, Bin

Abrégé

A method for operating an access node includes generating a configuration message including information specifying a set of reference signals of a first reference signal type and a set of reference signals of a second reference signal type used to identify a new beam, and information specifying random access channel resources allocated for transmitting preamble sequences, wherein each random access channel resource is associated with a reference signal of the first reference signal type, sending, to one or more user equipments (UEs), the configuration message, receiving, from a UE, a preamble sequence on one of the random access channel resources, and determining an identity of the UE in accordance with the preamble sequence and the one of the random access channel resources.

Classes IPC  ?

  • H04L 41/0654 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant la reprise sur incident de réseau
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
  • H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 88/02 - Dispositifs terminaux
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]

90.

OPEN SHORTEST PATH FIRST (OSPF) MONITORING INTERFACE FOR NETWORKING

      
Numéro d'application US2023014500
Numéro de publication 2023/168078
Statut Délivré - en vigueur
Date de dépôt 2023-03-03
Date de publication 2023-09-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Han, Lin
  • Retana, Alvaro

Abrégé

A network routing system and associated methods include a first router in a first network node and a second router in a second network node. The first router may be configured in a local configuration mode to exclude a link to the second router from a link status advertisement (LSA) of the first router, exclude sending a request for an LSA to second router and to ignore any LSA received from the second router. The second router may be configured as a monitor router with a designated router (DR) selection priority set to a lowest priority level and an instruction to transmit a monitor router message providing notification that the second router is configured as a monitor router and has the lowest DR selection priority level.

Classes IPC  ?

  • H04L 45/02 - Mise à jour ou découverte de topologie
  • H04L 45/03 - Mise à jour ou découverte de topologie en mettant à jour les protocoles d’état de lien

91.

INSTRUCTIVE SATELLITE ROUTING

      
Numéro d'application US2023014514
Numéro de publication 2023/168088
Statut Délivré - en vigueur
Date de dépôt 2023-03-03
Date de publication 2023-09-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Han, Lin

Abrégé

A method is implemented by a source ground station (GS) and comprises: computing a path from the source GS to a destination satellite or a destination GS in a satellite network; generating a message comprising routing instructions for the path, wherein the routing instructions instruct forwarding of the message in a first direction until a first endpoint of a first segment, and wherein the routing instructions identify the first endpoint based on a first shell ID, a first orbit plane ID, or a first satellite ID; and transmitting the message to a source satellite in the satellite network.

Classes IPC  ?

92.

PACKET WASH OF RTP AGGREGATION PACKETS IN A VIDEO STREAM

      
Numéro d'application US2023021254
Numéro de publication 2023/168133
Statut Délivré - en vigueur
Date de dépôt 2023-05-05
Date de publication 2023-09-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Dong, Lijun

Abrégé

A video source receives Network Abstraction Layer (NAL) units (NALUs), generates a Real-time Transport Protocol (RTP) aggregation packet comprising the NALUs, ordered in the packet payload in decreasing order of their relative importance to video stream decoding, as determined by the NALU encoder. Once generated, the video source transmits the packet. A network node performs a packet wash on a received RTP aggregation packet that includes a plurality of NALUs. The network node performs the packet wash when the packet size is larger than available space in an outbound queue of the network node. NALUs are successively removed from the payload of the packet, beginning with a last NALU. The packet wash terminates when either the packet will fit in the outbound queue or a maximum number of NALUs have been removed from the packet. If the packet will fit, it is stored in the outbound queue for transmission.

Classes IPC  ?

  • H04N 21/6437 - Protocole de transmission en temps réel [RTP]
  • H04L 65/65 - Protocoles de diffusion en flux de paquets multimédias, p.ex. protocole de transport en temps réel [RTP] ou protocole de commande en temps réel [RTCP]
  • H04L 65/752 - Gestion des paquets du réseau multimédia en adaptant les médias aux capacités du réseau
  • H04N 21/24 - Surveillance de procédés ou de ressources, p.ex. surveillance de la charge du serveur, de la bande passante disponible ou des requêtes effectuées sur la voie montante

93.

STATELESS MULTICAST WITH NODE INDEX AND FLEXIBLE BIT STRING

      
Numéro d'application US2023024663
Numéro de publication 2023/168134
Statut Délivré - en vigueur
Date de dépôt 2023-06-07
Date de publication 2023-09-07
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method for performing stateless multicasting in a network implemented by an ingress node of the network. The method includes receiving by the ingress node a first packet from a traffic source. The ingress node determines a point to multipoint (P2MP) path for forwarding the first packet. The ingress node determines a next hop node for each subtree of the P2MP path branching from the ingress node based on a node index forwarding table. The ingress node encapsulates the first packet to generate an encapsulated packet for each subtree. The ingress node encodes a subtree of egress nodes in a multicast routing header (MRH) of the encapsulated packet using a flexible bitstring, an explicit node index, or a combination of the flexible bitstring and the explicit node index. The ingress node sends the encapsulated packet to the next hop node for each subtree.

Classes IPC  ?

  • H04L 45/16 - Routage multipoint
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/48 - Calcul de l'arbre de routage

94.

SYSTEM AND METHOD FOR WIRELESS LINK CONFIGURATION

      
Numéro d'application 18167833
Statut En instance
Date de dépôt 2023-02-10
Date de la première publication 2023-08-31
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Sartori, Philippe
  • Li, Zhongfeng
  • Soong, Anthony C.K.

Abrégé

A method for operating a relay node during a handoff from a first controller to a second controller includes receiving a first instruction from the first controller to discontinue using a first set of wireless backhaul link resources allocated to the relay node by the first controller and to temporarily use a second set of wireless backhaul link resources dedicated by the second controller. The method also includes receiving a second instruction from the second controller to discontinue using the second set of wireless backhaul link resources and to begin using a third set of wireless backhaul link resources allocated to the relay node by the second controller.

Classes IPC  ?

  • H04W 36/10 - Resélection d'un contrôleur de point d'accès
  • H04W 36/00 - Dispositions pour le transfert ou la resélection

95.

METHOD OF OBTAINING AND USING TUNNELING INFORMATION FOR PACKETS IN A COMPUTER NETWORK

      
Numéro d'application US2023023645
Numéro de publication 2023/164314
Statut Délivré - en vigueur
Date de dépôt 2023-05-26
Date de publication 2023-08-31
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Eastlake, Iii, Donald E.
  • Song, Haoyu

Abrégé

A method performed by a DNS server to provide tunneling information. The method includes the DNS server receiving a DNS query for a TUNNEL RR corresponding to a DNS name. The TUNNEL RR includes the tunneling information used to encapsulate a packet. The DNS server determines whether data corresponding to the DNS name includes the TUNNEL RR in response to receiving the DNS query. The DNS server transmits a DNS response that includes the TUNNEL RR when the data corresponding to the DNS name includes the TUNNEL RR.

Classes IPC  ?

  • H04L 61/4511 - Répertoires de réseau; Correspondance nom-adresse en utilisant des protocoles normalisés d'accès aux répertoires en utilisant le système de noms de domaine [DNS]
  • H04L 12/46 - Interconnexion de réseaux
  • H04L 9/40 - Protocoles réseaux de sécurité

96.

MEDIA AWARE RTF PACKET DROPPING

      
Numéro d'application US2022078361
Numéro de publication 2023/163802
Statut Délivré - en vigueur
Date de dépôt 2022-10-19
Date de publication 2023-08-31
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Dong, Lijun
  • Li, Renwei

Abrégé

A computer-implemented method for video data communication in a network includes receiving, by a node in the network, an Internet protocol (IP) data packet. The IP data packet includes an IP network layer header and an IP network layer payload. The IP network layer payload is parsed, by the node, to detect a Network Abstraction Layer Unit (NALU). The NALU includes a NALU header and a NALU payload. Priority information in the NALU header is detected by the node. The priority information indicates a transport priority of the NALU. A differentiated services (DS) field in the IP network layer header is updated based on the transport priority to generate an updated IP data packet. The updated IP data packet is forwarded to a second node in the network for discarding or processing based on the updated DS field.

Classes IPC  ?

  • H04L 45/302 - Détermination de la route basée sur la qualité de service [QoS] demandée
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/74 - Traitement d'adresse pour le routage

97.

OPTIMAL ENCODING MULTICAST TREE USING LINK NUMBER AND BIT

      
Numéro d'application US2023060158
Numéro de publication 2023/164320
Statut Délivré - en vigueur
Date de dépôt 2023-01-05
Date de publication 2023-08-31
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

A method implemented by an ingress node in a traffic engineering (TE) multicast domain along a point-to-multipoint (P2MP) path. The method includes receiving a packet from a traffic source; encapsulating the packet with a multicast routing header (MRH) for a sub-tree of the P2MP path through the TE multicast domain, wherein the MRH indicates the sub-tree by encoding link information of one or more links on the sub-tree, the link information of the one or more links comprising a link number of a link from the ingress node to a next hop node or a link bit indicating whether the link corresponding the link number is on the sub-tree; and sending the packet with the MRH toward the next hop node along the sub-tree.

Classes IPC  ?

  • H04L 45/16 - Routage multipoint
  • H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
  • H04L 45/484 - Calcul de l'arbre de routage en utilisant plusieurs arbres de routage
  • H04L 45/488 - Calcul de l'arbre de routage en déterminant le nœud tête
  • H04L 45/745 - Recherche de table d'adresses; Filtrage d'adresses

98.

Device, Network, and Method for Wideband LTE Single OFDM Symbol Uplink Transmission

      
Numéro d'application 18167565
Statut En instance
Date de dépôt 2023-02-10
Date de la première publication 2023-08-24
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Cheng, Qian
  • Xiao, Weimin
  • Liu, Jialing

Abrégé

An embodiment method for managing uplink transmission includes dividing, by a network controller, frequency resources in a single OFDM symbol into two sets of frequency resources. The method further includes signaling, by the network controller, to a UE to transmit data in a first set of the frequency resources and to transmit a pilot signal in a second set of the frequency resources.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

99.

STATELESS MULTICAST WITH LOOSE HOPS

      
Numéro d'application US2023024718
Numéro de publication 2023/158889
Statut Délivré - en vigueur
Date de dépôt 2023-06-07
Date de publication 2023-08-24
Propriétaire FUTUREWEI TECHNOLOGIES, INC. (USA)
Inventeur(s) Chen, Huaimo

Abrégé

Disclosed is a mechanism implemented by a network device, such as a node in an internet protocol (IP) network. The mechanism comprises receiving a multicast packet. The network device then communicates the multicast packet across a network via a multicast traffic engineering (TE) tree containing one or more predetermined fixed path segments and at least one loose hop segment including a shortest path determined at run time between two predetermined network nodes.

Classes IPC  ?

  • H04L 45/12 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données Évaluation de la route la plus courte
  • H04L 45/16 - Routage multipoint
  • H04L 45/48 - Calcul de l'arbre de routage

100.

System and method for control signaling

      
Numéro d'application 18167144
Numéro de brevet 11936584
Statut Délivré - en vigueur
Date de dépôt 2023-02-10
Date de la première publication 2023-08-10
Date d'octroi 2024-03-19
Propriétaire Futurewei Technologies, Inc. (USA)
Inventeur(s)
  • Liu, Bin
  • Liu, Xianda
  • Liu, Kunpeng
  • Kwon, Young Hoon

Abrégé

A method for operating an access node includes sending a configuration of one or more first channel state information reference signal (CSI-RS) resources and a configuration of one or more sounding reference signal (SRS) resources, generating first control information including an identifier of a SRS resource set that includes the one or more SRS resources precoded by one or more precoders, generating second control information including an identifier of the one or more first CSI-RS resources, wherein the one or more first CSI-RS resources are associated with the identified SRS resource set, wherein the one or more first CSI-RS resources convey a downlink reference signal (RS) used for making measurements, and wherein the one or more precoders are determined in accordance with measurements of the downlink RS, sending the first control information and the second control information, and sending the downlink RS.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 7/0404 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées la station mobile comprenant plusieurs antennes, p.ex. pour mettre en œuvre une diversité en voie ascendante
  • H04B 7/0417 - Systèmes de rétroaction
  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p.ex. utilisant des matrices pour pondérer des antennes
  • H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau
  • H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
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