This terminal comprises a transmission unit that transmits a reference signal to other terminals multiple times in a resource pool while switching information pertaining to a beam after a connection for radio resource control (RRC) is established, a reception unit that receives the measured result of the reference signal from the other terminals, and a control unit that determines information pertaining to the beam that is applied to transmission, on the basis of the measured result of the reference signal.
H04W 24/10 - Planification des comptes-rendus de mesures
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
H04W 76/18 - Gestion du rejet ou de l'échec de l'établissement
Provided is a network node comprising a reception unit which receives a signal including a QoS flow establishment request for a user who uses a shared PDU session, transmitted to the shared PDU session from another network node relating to the user, and requesting for a change of the shared PDU session, and a control unit which acquires policy control subscriber information relating to the user according to the signal and determines a policy update content of the shared PDU session and a PCC rule on the basis of the policy control subscriber information relating to the user.
H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]; Négociation de la qualité de service [QoS Quality of Service]
3.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
To appropriately perform CSI measurement and reporting for multi-panel/TRP. A terminal according to one aspect of the present disclosure includes a receiving section that receives configuration information related to a plurality of pairs of channel measurement resources, and a control section that controls, on the basis of the configuration information, group-based beam reporting or channel state information reporting for a plurality of transmission/reception points.
H04W 24/10 - Planification des comptes-rendus de mesures
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
4.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes: a transmitting section that transmits capability information indicating support of update of at least part of radio resource control (RRC) parameters between a serving cell and a non-serving cell; and a control section that assumes, when the capability information is transmitted, different cell radio network identifiers (C-RNTIs) in the serving cell and the non-serving cell. According to one aspect of the present disclosure, a C-RNTI can be appropriately selected.
This terminal comprises: a reception unit that receives a reference signal from another terminal; a control unit that, when the quality of the reference signal has fallen below a certain threshold value a certain number of times or for a certain period of time, detects a beam failure and executes a beam failure recovery procedure; and a transmission unit that transmits, to said another terminal, a beam failure recovery request which includes at least information pertaining to a beam selected by the beam failure recovery procedure.
H04W 24/10 - Planification des comptes-rendus de mesures
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
H04W 76/18 - Gestion du rejet ou de l'échec de l'établissement
Provided is a terminal comprising a reception unit which executes the listen before talk (LBT) for a transmission signal in an unlicensed band, a transmission unit which transmits the transmission signal to another terminal when the LBT was successful, and a control unit which, when the reception unit receives a report relating to channel occupancy time (COT) sharing from a plurality of other terminals, specifies a terminal from among the plurality of other terminals such that the COT reported by that terminal should be used.
Provided is a terminal comprising a reception unit which receives a signal from another terminal in an unlicensed band, a control unit which determines a channel to which an interlace configuration for transmitting feedback information relating to the signal to the other terminal is applied on the basis of a resource block (RB) set, which is a frequency unit for executing the listen before talk (LBT), and a transmission unit which transmits the feedback information to the other terminal via the channel.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
H04W 16/14 - Dispositions de partage du spectre de fréquence
Provided is a network node which, in order to establish a safe communication path between another network node and a terminal, comprises a control unit which generates a key used in the other network node on the basis of information indicating the type of the other network node or a network slice to which the other network node belongs such that the key has a value unique to the type or the network slice, and a transmission unit which transmits a message including the key to the other network node.
The present invention safely retains secret information, such as secret keys, which is used for utilization of crypto-assets and which should be kept secret. A smartphone 10 is a mobile communication terminal that is used for utilization of crypto-assets and that is capable of comprising a SIM 20 which is for use in mobile communication and which is a subscriber authentication module for storing therein subscriber information, the smartphone comprising: an acquisition unit 12 that acquires a plurality of divided information items resulting from division of secret information which is used for utilization of crypto-assets and which should be kept secret; a storage unit 13 that stores, in the SIM 20, a portion of the acquired divided information items, and stores, in a storage region 11 of the terminal other than the SIM 20, another portion of the divided information items; and a utilization unit 14 that generates secret information from the plurality of divided information items stored in various storage regions and uses the secret information for utilization of the crypto-assets.
According to one embodiment, a communication system is described comprising, for each of a plurality of resource consumers, a broker component representing the resource consumer, wherein each broker component is configured to offer one or more communication system resources allocated to the resource consumer represented by the broker component to one or more other of the broker components for re-allocation to one or more of the resource consumers represented by the one or more other broker components, request one or more communication system resources allocated to at least one of the one or more of the resource consumers represented by the one or more other of the broker components from the one or more other of the broking components for re-allocation to the resource consumer represented by the broker component, accept and/or reject offers and requests received from the one or more other of the broker components; and initiate re- allocation of communication system resources according to accepted offers and requests.
A terminal according to an aspect of the present disclosure includes: a receiving section that receives a configuration of a first reference signal for beam failure detection (BFD) and receives a medium access control-control element (MAC CE); and a control section that updates the first reference signal based on the MAC CE. According to an aspect of the present disclosure, it is possible to appropriately determine a BFD RS.
H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/231 - 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 les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
The information processing device 30 includes: an extraction unit 33 for extracting a target user who has used content in a content delivery service providing the content to a user; an acquisition unit 34 for acquiring preference information related to a preference of the target user extracted by the extraction unit 33 and including a plurality of first item values related to a predetermined preference; and a tendency information generation unit 35 for generating tendency information indicating a tendency of the content based on the preference information of the target user acquired by the acquisition unit 34.
H04N 21/258 - Gestion de données liées aux clients ou aux utilisateurs finaux, p.ex. gestion des capacités des clients, préférences ou données démographiques des utilisateurs, traitement des multiples préférences des utilisateurs finaux pour générer des données co
H04N 21/25 - Opérations de gestion réalisées par le serveur pour faciliter la distribution de contenu ou administrer des données liées aux utilisateurs finaux ou aux dispositifs clients, p.ex. authentification des utilisateurs finaux ou des dispositifs clients ou
13.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
It is possible to perform appropriate CSI reporting for a non-serving cell. A terminal according to one aspect of the present disclosure includes a receiving section that receives separate channel state information (CSI) report configurations for respective reference signals of a reference signal of a serving cell and a reference signal of a non-serving cell or that receives one CSI report configuration including both a reference signal of the serving cell and a reference signal of the non-serving cell, and a control section that controls CSI reporting on the basis of the separate CSI report configurations or the one CSI report configuration.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives an instruction for one or more antenna ports within one or more code division multiplexing (CDM) groups for a demodulation reference signal (DMRS) to which a frequency-domain orthogonal cover code (FD-OCC) longer than 2 is applied; and a control unit that determines on the basis of the instruction whether or not to assume that the remaining antenna port(s) among the one or more antenna ports within the one or more CDM groups is (are) allocated to the transmission of an uplink shared channel from another terminal. This aspect of the present disclosure makes it possible to use an appropriate number of DMRS ports.
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 27/26 - Systèmes utilisant des codes à fréquences multiples
This terminal includes a control unit acquiring positional information of the terminal on the basis of a radio signal from a satellite positioning system, and a transmission unit transmitting the positional information to a base station. The control unit acquires assistance information that is information related to movement of the terminal. The transmission unit transmits the assistance information to the base station.
A terminal according to an aspect of the present disclosure includes: a reception unit that receives at least one of downlink control information including cell switching instruction information for switching from a serving cell to a candidate cell and a MAC control element (MAC CE); and a control unit that controls cell switching operations on the basis of the cell switching instruction information. At least one of an in-cell multiple transmission reception point and an inter-cell multiple transmission reception point is set to at least one of the serving cell and the candidate cell.
A terminal according to one aspect of the present disclosure is provided with: a reception unit that receives a MAC control element (MAC CE) and/or downlink control information including instruction information for switching cells from a serving cell to a candidate cell; and a control unit that determines success or failure of switching cells from the serving cell to the candidate cell on the basis of transmission of an acknowledgement (ACK) with respect to the instruction information for switching cells and/or reception of DL transmission from the candidate cell in the duration of a timer or a specific window after receiving the instruction information for switching cells.
H04W 36/28 - La resélection étant déclenchée par des paramètres spécifiques par des paramètres de communication agréés ou négociés impliquant une pluralité de liaisons, p.ex. des liaisons multi-appels ou multi-porteuses
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
H04W 72/0457 - Affectation de bande ou de débit variable
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
18.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to an aspect of the present disclosure includes: a reception unit that receives at least one of first instruction information instructing an L1/L2 inter-cell mobility procedure or second instruction information instructing an L3 mobility procedure; and a control unit that controls the L1/L2 inter-cell mobility procedure on the basis of the first instruction information and controls the L3 mobility procedure on the basis of the second instruction information, wherein the control unit applies such control that the L1/L2 inter-cell mobility procedure and the L3 mobility procedure are not performed at the same time.
A wireless base station according to the present invention comprises: a transmission unit that communicates with a terminal, which is present on a moving body capable of moving in the sky, and that transmits a specific message to another wireless base station; and a control unit that supports dual connectivity in which a plurality of wireless base stations simultaneously connect to the terminal. The specific message includes movement state information indicating whether the terminal is positioned in the sky and/or the movement state of the terminal in the sky.
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 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
H04W 72/0457 - Affectation de bande ou de débit variable
According to the present invention, a network node comprises: a reception unit that receives a signal requesting initial registration from a terminal, and an identifier of the terminal; and a control unit that stores the received information indicating the progress status of the initial registration in association with the identifier, and continues the progress of the initial registration, on the basis of the stored information indicating the progress status, in response to the initial registration request sent from the terminal identified by the identifier.
Provided is a network node comprising a reception unit that receives information indicating occurrence of a disaster from another network node, and a transmission unit that uses the information indicating occurrence of a disaster to transmit a request to issue an alert to a terminal over a network node that can communicate with the terminal.
H04W 4/90 - Services pour gérer les situations d’urgence ou dangereuses, p.ex. systèmes d’alerte aux séismes et aux tsunamis
H04W 88/18 - Dispositifs de logistique; Dispositifs de gestion de réseaux
H04W 92/14 - Interfaces entre des dispositifs formant réseau hiérarchiquement différents entre des contrôleurs de points d'accès et un dispositif formant réseau fédérateur
This terminal comprises a reception unit that receives scheduling information from a base station, and a transmission unit that executes transmission to other terminals on the basis of the scheduling information. The reception unit receives a beam sweep indication from the base station. On the basis of the beam sweep indication, the transmission unit executes a plurality of rounds of transmission in which beam forming is applied to the other terminals while altering information pertaining to a beam.
This terminal has: a control unit that specifies, in a resource pool, a period for repeatedly transmitting control information; and a transmission unit that, in the period for repeatedly transmitting the control information, transmits the same control information a plurality of times while switching beam-related information.
A transmission node includes: a reception unit configured to execute an LBT (Listen before talk) in a time interval immediately before transmitting a signal; a transmission unit configured to transmit a signal in a case where reception power is less than a threshold value in the time interval; and a control unit configured to, in a case where multiple signals are to be transmitted, change control related to the LBT for a signal to be transmitted for a first time and change control related to the LBT for a signal to be transmitted other than for the first time.
A terminal includes a receiver configured to receive system information including information pertaining to random access procedures from the base station; a controller configured to select the resources to be used for random access based on the information pertaining to the random access procedure and a device type of the terminal acting as a reference terminal; and a transmitter configured to transmit a random access preamble to the base station using the selected resource, wherein the device type of the reference terminal is a reduced-function terminal type or an enhanced-coverage terminal type.
A terminal includes a receiving unit that receives configuration information of a transition destination cell from a gNB by a conditional cell transition in the gNB in which the terminal resides, and a control unit that performs a transition to the transition destination cell based on the configuration information of the transition destination cell, without receiving a transition command. In a case where the receiving unit receives the configuration information of the transition destination cell, the control unit starts a CHO timer and can perform the conditional cell transition before the CHO timer expires.
UE 200 receives gap information indicating a gap between channel occasions for an initial access applied when using a second frequency band different from a first frequency band allocated for mobile communication. The UE 200 executes an initial access on a network in the second frequency band based on the gap information.
This terminal includes a first reception unit that receives a first signal from a base station, a second reception unit that receives a second signal from the base station at electric power consumption that is smaller than that of the first reception unit, and a control unit that enables or disables each of the first reception unit and the second reception unit. In a state in which the first reception unit is enabled and also the second reception unit is disabled, the control unit enables the second reception unit and thereafter disables the first reception unit.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives one or more antenna port instructions in one or more code division multiplexing (CDM) groups for a demodulation reference signal (DMRS) to which a frequency domain orthogonal cover code (FD-OCC) longer than 2 is applied; and a control unit that determines, on the basis of the instruction, whether to assume that the remaining antenna ports of the one or more antenna ports in the one or more CDM groups are allocated for transmission of a downlink shared channel to another terminal. This one aspect of the present disclosure makes it possible to use the appropriate number of DMRS ports.
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 27/26 - Systèmes utilisant des codes à fréquences multiples
Provided is a terminal comprising a transmission unit which executes UL transmission in a connection state of a radio resource control layer, a reception unit which receives a radio signal from a satellite positioning system in a measurement gap set to receive the radio signal, and a control unit which acquires position information of the terminal from the radio signal.
A terminal according to one aspect of the present disclosure includes: a reception unit that receives a MAC Control Element (MAC CE) which contains information relating to active transmission configuration indicators (TCIs) associated respectively with a serving cell and with one or more candidate cells corresponding to the serving cell; and a control unit that, on the basis of the MAC CE, determines the TCI state corresponding to the serving cell and the TCI state corresponding to the candidate cells. A TCI state activated by the MAC CE is at least associated with a candidate cell corresponding to the same frequency region as the serving cell.
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
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
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
An operation control unit 11 controls a flight drive mechanism 1009 so as to perform an operation by which detection values of respective sensors included in a sensor group 1007 provided to a drone 10 match target values. A detection unit 12 detects differences in operation results between respective drones 10 when an operation by which detection values of respective sensors included in the sensor group 1007 provided to each of a plurality of drones 10 match target values is performed. A clustering unit 13 classifies the plurality of drones 10 including the clustering unit itself into one or more clusters on the basis of the differences in operation results detected by the detection unit 12. A correction unit 14 corrects the detection values of the sensors on the basis of the operation results of drones 10 included in the largest cluster among the classified clusters.
B64C 13/18 - Dispositifs amorçant la mise en œuvre actionnés automatiquement, p.ex. répondant aux détecteurs de rafales utilisant un pilote automatique
A terminal comprises: a reception unit that receives a reference signal used for a purpose other than a measurement related to a radio link management; and a control unit that performs the measurement related to the radio link management using the reference signal.
A terminal comprises: a reception unit that receives a reference signal used for a purpose other than a measurement related to a radio resource management; and a control unit that performs the measurement related to the radio resource management using the reference signal.
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
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.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes a receiving section that receives information related to a transmission path for at least a part of UL data; and a control section that determines at least one of a transmission method of the UL data and a second terminal other than the terminal, the second terminal being notified of at least the part of the UL data, based on at least one of the information related to the transmission path and downlink control information used for scheduling of the UL data.
H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/232 - 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 les données de commande provenant de la couche physique, p.ex. signalisation DCI
36.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to an aspect of the present disclosure includes a control section that determines whether two physical downlink control channel (PDCCH) candidates out of a plurality of PDCCH candidates can be allocated, and a receiving section that receives the two PDCCH candidates, when it is determined that the two PDCCH candidates can be allocated. The two PDCCH candidates are present within a same slot or a same span. The two PDCCH candidates are associated with two search space sets. The two PDCCH candidates are linked to each other. When it is determined that the two PDCCH candidates cannot be allocated, the control section determines whether one or more PDCCH candidates out of the plurality of PDCCH candidates can be allocated. According to an aspect of the present disclosure, PDCCH candidates can be appropriately determined.
H04W 72/232 - 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 les données de commande provenant de la couche physique, p.ex. signalisation DCI
H04L 1/08 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par émission répétée, p.ex. système Verdan
H04W 72/0446 - Ressources du domaine temporel, p.ex. créneaux ou trames
37.
TERMINAL, BASE STATION, AND RADIO COMMUNICATION METHOD
A terminal including: a reception unit that receives a reference signal periodically transmitted from a network; a transmission unit that transmits a measurement result of the reference signal; and a control unit that determines whether or not to assume a reception of at least a part of the reference signal based on whether or not a specific condition is satisfied.
A terminal comprises: a transmission unit that transmits a reference signal used for a purpose other than a measurement related to a reception quality in a physical layer; and a control unit that assumes the measurement related to the reception quality in the physical layer is performed using the reference signal.
The purpose of the present disclosure is to provide a message transmission device that transmits a message that is easy to open. In a message transmission device 100 according to the present disclosure, a reception unit 101 receives smartphone log data of a user terminal 200. A message generation unit 105 performs a process for transmitting a transmission message that is based on the smartphone log data and the opening history of messages in the user terminal 200. The message transmission process includes a process for generating a message that is based on the smartphone log data and the opening history. The message generation unit 105, for example, selects a nudge that is based on the smartphone log data and the opening history, and generates and transmits a message that corresponds to the nudge.
A terminal includes a communication unit configured to perform communication to which dual connectivity is applied with a base station, a receiving unit configured to receive signaling indicating whether terminal-triggered secondary cell group activation or deactivation is enabled from the base station, a transmitting unit configured to transmit a response to the signaling to the base station, and a control unit configured to perform the secondary cell group activation or deactivation based on the signaling.
The present disclosure provides a beam selection method and a network element. The network element includes a first network element in a communication network, including: a receiving unit configured to receive measurement results of a terminal for first information transmitted via at least a part of first beams; a processing unit configured to determine a preferred beam from a plurality of second beams according to measurement results of the first information transmitted via more than two first beams; and a transmitting unit configured to transmit information about the preferred beam.
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 24/10 - Planification des comptes-rendus de mesures
42.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes a receiving section that receives a medium access control-control element (MAC CE) indicating two active transmission configuration indicator (TCI) states for one control resource set, and a control section that, when an information element of a radio link monitoring (RLM) reference signal is not provided, uses a reference signal in at least one TCI state out of the two active TCI states for RLM. According to one aspect of the present disclosure, it is possible to appropriately perform at least one of RLM and BFD.
A terminal according to one aspect of the present disclosure includes: a control section that determines a first resource for interference measurement corresponding to a first transmission/reception point or a second resource for interference measurement corresponding to a second transmission/reception point, based on at least one of a first resource for channel measurement corresponding to the first transmission/reception point and a second resource for channel measurement corresponding to the second transmission/reception point; and a transmitting section that transmits a channel state information report, based on the first resource for interference measurement and the second resource for interference measurement. According to one aspect of the present disclosure, it is possible to appropriately perform measurement and report of CSI for multi-panel/TRP.
H04W 24/10 - Planification des comptes-rendus de mesures
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
A wireless communication method is disclosed that includes receiving, via downlink control information (DCI) or higher layer signaling, configuration information including a parameter and configuring aperiodic Sounding Reference Signal (SRS) (A-SRS) transmission based on the parameter. In other aspects, a terminal and a wireless communication system are also disclosed.
H04W 72/232 - 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 les données de commande provenant de la couche physique, p.ex. signalisation DCI
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/0446 - Ressources du domaine temporel, p.ex. créneaux ou trames
An aspect of a terminal according to the present disclosure includes: a reception section that receives information regarding a configured grant configuration; and a control section that, when a multi configured grant configuration is configured, determines a configured grant configuration to be applied based on the number of repeats and a redundancy version corresponding to each configured grant configuration.
H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
H04L 1/08 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par émission répétée, p.ex. système Verdan
H04L 1/1607 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande - Détails du signal de contrôle
46.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to an aspect of the present disclosure is characterized by having: a control unit that inputs, to an artificial intelligence (AI) model, information relating to a position-determining reference signal, and obtaining an output relating to determination of the position of the terminal; and a transmission unit that, on the basis of the output, transmits information relating to the position of the terminal. Said aspect of the present disclosure makes it possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
47.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure is characterized by comprising: a control unit that acquires labeled data for training an artificial intelligence (AI) model, the labeled data including information relating to the position of the terminal; and a transmission unit that transmits the labeled data. Said aspect of the present disclosure makes it possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
48.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure is characterized by comprising: a reception unit that receives a first setting relating to a payload of channel state information (CSI), and a second setting relating to CSI feedback; and a control unit that, on the basis of the first setting and the second setting, controls artificial intelligence (AI)- based CSI compression. According to the one aspect of the present disclosure, appropriate CSI feedback using AI can be achieved.
H04W 28/06 - Optimisation, p.ex. compression de l'en-tête, calibrage des informations
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
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
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives, from a base station, a setting relating to a periodic transmission signal; and a control unit that assumes that the periodic transmission signal is transmitted from the base station within a time interval in which the periodic transmission signal is monitored with a plurality of periods indicated by the setting.
Provided is a reduction device comprising: an acquisition unit; a recognition unit; a division unit; and a reduction processing unit. The acquisition unit acquires shape data to be reduced. The recognition unit recognizes the type of object on the basis of the shape data acquired by the acquisition unit. The division unit divides the shape data into a plurality of sub-sets, each corresponding to a plurality of parts constituting the object, on the basis of the type of object recognized by the recognition unit. The reduction processing unit determines a data reduction amount of a sub-set corresponding to each of the plurality of parts on the basis of a parts table having reduction information representing a data reduction amount of each of the plurality of sub-sets corresponding to a plurality of reference parts and reduces the amount of data of the shape data.
A radio communication node includes: a control unit that a first communication using a first radio link with a lower node and a second communication using a second radio link with a terminal, wherein the control unit: controls the first communication using a first radio resource based on a configuration of a radio resource used in the first radio link, when performing a simultaneous communication of the first communication and the second communication, and performs the first communication using a second radio resource at least including the first radio resource when a condition is satisfied not to perform the simultaneous communication of the first communication and the second communication.
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
52.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes: a reception unit that receives information associated with one frequency domain orthogonal cover code (FD-OCC) between a first FD-OCC having a length of two and a second FD-OCC having a length longer than two; and a control unit that, on the basis of the information, applies the FD-OCC to a demodulation reference signal (DMRS) of a shared channel. This one aspect of the present disclosure makes it possible to use the appropriate number of DMRS ports.
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
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
53.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes: a reception unit that receives information associated with a frequency domain orthogonal cover code (FD-OCC) and receives an antenna port field, said FD-OCC being one of a first FD-OCC with a length of two and a second FD-OCC with a length longer than 2; and a control unit that uses the information as a basis to determine a parameter using a first association between the value of the antenna port field and the parameter or a second association between the value and the parameter. This aspect of the present disclosure makes it possible to use an appropriate number of DMRS ports.
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
The present invention addresses the problem of determining a store being visited by a subject user. A store determination device 1 comprises an identification unit 12 that identifies a store being visited by or having a possibility of being visited by each user close to a subject user, and a determination unit 13 that determines a store being visited by the subject user on the basis of identification by the identification unit 12. The identification unit 12 may identify, as the user close to the subject user, a user carrying a mobile terminal 2 close to a mobile terminal 2 carried by the subject user. The store determination device 1 may further comprise a storage unit 10 that stores store information relating to a store being visited by or having a possibility of being visited by each user, and the identification unit 12 may refer to the store information stored in the storage unit 10 for identification.
The present invention addresses the problem of determining the store which a user is visiting. A store determination device 1 comprises: a calculation unit 12 that calculates the degree of similarity between user proximity information regarding the proximity between each of multiple users and other users and store proximity information regarding the proximity between each store and other users who are assumed to be users visiting the store; and a determination unit 13 that determines, on the basis of the degree of similarity calculated by the calculation unit 12, the store which a user is visiting. The proximity between users may be the proximity between portable terminals 2 carried by each of the users. The user proximity information and the store proximity information may include at least one piece of information related to: the number of other proximate users; the number of instances of being in proximity to other users; the time of being in proximity to other users; and a store which other proximate users are visiting or may be visiting.
This display control apparatus is provided with a display control unit and a determination unit. The display control unit displays, on a glass device, one or more virtual objects included in a visual field of the glass device in a three-dimensional space, and displays, on the glass device, a virtual indicator for selecting any one virtual object from among the one or more virtual objects, on the basis of the visual line of a user of the glass device. The determination unit determines, as an operation target, a virtual object indicated by the virtual indicator at a time point when an input operation is performed to a wearable terminal attached to the body of the user.
A terminal according to an aspect of the present disclosure includes a receiving section that receives information indicating a plurality of transmission configuration indication (TCI) states, and receives downlink control information including a field of at least one of one or more TCI states of the plurality of TCI states, a serving cell index, an HARQ timing indicator, a downlink assignment index, a time domain resource assignment, and a physical uplink control channel resource indicator, and a control section that applies the one or more TCI states to a plurality of kinds of signals. According to an aspect of the present disclosure, the TCI state indication can be appropriately performed.
H04W 72/1273 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison descendante
H04W 72/232 - 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 les données de commande provenant de la couche physique, p.ex. signalisation DCI
A terminal configures bandwidth resources narrower than a normal minimum unit when specific condition is met or specific notification is received. The terminal performs transmission operation with the bandwidth resources configured.
A terminal comprising: a control unit that performs feedback control to transmit two or more acknowledgments over one physical uplink control channel, wherein the control unit performs, when the two or more acknowledgments include a first acknowledgment with a first priority and a second acknowledgment with a second priority different from the first priority, the feedback control using a resource related to a specific acknowledgment of either the first acknowledgment or the second acknowledgment.
H04L 1/1829 - Dispositions spécialement adaptées au point de réception
H04W 72/232 - 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 les données de commande provenant de la couche physique, p.ex. signalisation DCI
60.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes: a control section that determines a downlink control channel (Physical Downlink Control Channel (PDCCH)) to monitor from among PDCCHs in a plurality of control resource sets (CORESETs) overlapping in time, based on a CORESET having two transmission configuration indication states (TCI states) being activated; and a receiving section that monitors the determined PDCCH. According to one aspect of the present disclosure, it is possible to appropriately address collision of a plurality of downlink control channels.
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
The present invention addresses the problem of estimating a point of interest (POI) where a user has stayed. A stay POI estimation device 1 comprises an estimation unit 12 that estimates a stay POI on the basis of user information, which is a time-series history of each user's stays during move, some of which are stays associated with a POI where the user has stayed, and proximity to other users, the stay POI being a POI where the user has stayed in an unassociated stay, which is a stay not associated with a POI among the stays included in the user information. The estimation unit 12 performs a simulation for each user assuming that the user has moved via POI candidates, which are candidates for the stay POI, and estimates the stay POI out of the POI candidates on the basis of matching on the time series between proximity between users extracted in the simulation and proximity included in the user information.
The present invention addresses the problem of determining an area in which a user stays. A staying determination device 1 is provided with: a storage unit 10 that stores user state information which is time-sequential information about a moving state of each user and a proximity state of each user to other users; a grouping unit 13 groups, on a time sequence, users who are estimated to be staying in the same area on the basis of the user state information stored in the storage unit 10; and a determination unit 14 that determines, when one user in a group formed by the grouping unit 13 is identified to have stayed in one area within the time sequence of the group, that the other users included in the group have stayed in the one area within said time sequence. The moving state may indicate whether the user is moving. The proximity state may indicate other users to whom the user is close.
An information processing device (10) holds user data including user IDs and attribute information relating to users, and comprises: an encryption unit (11) that encrypts user IDs in user data to be aggregated on the basis of a self-cypher key held by the device itself and a keyed one-way commutative operation, and encrypts the attribute information in the user data by a homomorphic encryption scheme capable of aggregation processing, thereby generating encrypted user data of the user data; an aggregation processing unit (12) that counts the number of encrypted user data sharing the attribute information, thereby generating encrypted aggregated data; and a concealment processing unit (13) that executes concealment processing on the generated encrypted aggregated data, thereby generating encrypted statistical information.
G09C 1/00 - Appareils ou méthodes au moyen desquels une suite donnée de signes, p.ex. un texte intelligible, est transformée en une suite de signes inintelligibles en transposant les signes ou groupes de signes ou en les remplaçant par d'autres suivant un systèm
G06F 21/62 - Protection de l’accès à des données via une plate-forme, p.ex. par clés ou règles de contrôle de l’accès
64.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes a receiving section that receives a configuration related to transmission of a physical uplink shared channel by using higher layer signaling, and a transmitting section that simultaneously transmits, on the basis of the configuration, the physical uplink shared channel by using a plurality of coherent or non-coherent panels. According to one aspect of the present disclosure, it is possible to appropriately perform simultaneous UL transmission using multiple panels.
H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
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
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/231 - 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 les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
A communication apparatus includes a receiving unit configured to receive, from another communication apparatus, a plurality of requests to transmit a signal in a resource autonomously selected by the another communication apparatus; a control unit configured to control the transmitting of a plurality of the signals respectively corresponding to the plurality of the requests, based on a condition; and a transmitting unit configured to transmit, to the another communication apparatus, at least a predetermined number of signals among the plurality of signals.
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
66.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives downlink control information for scheduling a shared channel involving a demodulation reference signal (DMRS) to which a length-4 frequency domain orthogonal cover code (FD-OCC) is applied; and a control unit that determines a resource for the shared channel on the basis of the downlink control information and a constraint on at least one of a resource block and a resource element of the shared channel. This one aspect of the present disclosure makes it possible to use an appropriate number of DMRS ports.
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
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
A terminal according one aspect of the present disclosure has: a reception unit that receives a synchronization signal block (SSB); and a control unit that, if an uplink (UL) signal overlaps the SSB corresponding to an additional physical cell ID (PCI) that is set for beam measurement or reporting in a specific time domain, performs control so as not to transmit the UL signal in at least a portion of the specific time domain. This makes it possible to suitably perform beam reporting (CSI reporting).
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives first information and second information for controlling transmission power of a plurality of physical uplink control channels (PUCCHs) that utilize a plurality of transmission/reception points (TRPs); and a control unit that, when a unified transmission configuration indication (TCI) state is not indicated, controls transmission power of a PUCCH corresponding to a first TRP among the plurality of TRPs on the basis of the first information, and controls transmission power of a PUCCH corresponding to a second TRP among the plurality of TRPs on the basis of the second information. According to the one aspect of the present disclosure, transmission power can be appropriately controlled.
H04W 52/18 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques
H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]
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
69.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to an aspect of the present disclosure has: a reception unit that receives first information and second information for controlling the transmission power of a plurality of sounding reference signals (SRSs) using a plurality of transmission and reception points (TRPs); and a control unit that, when a unified transmission configuration indication (TCI) state is not instructed, controls the transmission power of SRSs corresponding to a first TRP of the plurality of TRPs on the basis of the first information and controls the transmission power of SRSs corresponding to a second TRP of the plurality of TRPs on the basis of the second information. According to one aspect of the present disclosure, transmission power can be suitably controlled.
H04W 52/18 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques
H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]
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
70.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives setting of a report of channel state information (CSI) for a plurality of transmission points; and a control unit that, in accordance with transmission points, layers, indicators in the CSI, and/or the number of the plurality of transmission points, determines the positions and bit widths for the plurality of indicators in the CSI.
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p.ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
H04W 24/10 - Planification des comptes-rendus de mesures
H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]
H04W 72/0457 - Affectation de bande ou de débit variable
71.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives information relating to a plurality of modulation and coding schemes (MCSs) respectively corresponding to a plurality of layers and/or MCSs respectively corresponding to a plurality of layer groups, the plurality of layers and the plurality of layer groups being utilized for transmission of a physical uplink shared channel (PUSCH); and a control unit that, on the basis of a mapping relationship between the plurality of layers and the plurality of layer groups, controls PUSCH transmission of the respective layers and/or the respective layer groups.
Provided is a wireless base station with which it is possible to safely and reliably alter the security information of a secondary cell, even when selective activation is applied. This wireless base station comprises a control unit that generates security information used in secondary cell addition and alteration procedures, and a transmission unit that transmits the security information to another wireless base station or a terminal, the transmission unit transmitting the generated security information after the addition and alteration procedures are executed.
Provided is a wireless base station to which selective activation is applied and which can surely execute CPAC even in a case where CPAC is operated partially. The wireless base station comprises: a control unit that controls execution of a secondary cell addition/change procedure; and a transmission unit that, when executing the addition/change procedure, transmits a message including information which is held by a terminal and which is related to a candidate secondary cell of a transition destination, to a transition destination secondary node of the terminal.
This terminal executes mobility control of a layer 1 and/or a layer 2. The terminal transmits a measurement report pertaining to a layer 3 when the mobility control is applied. Specifically, the terminal transmits a measurement report that includes identification information pertaining to a serving cell and/or an adjacent cell.
A terminal according to the present invention comprises: a reception unit that receives specific downlink control information for use in network energy saving; and a control unit that ensures a specific period which should be ensured for switching a band to be used in uplink transmission from a first band to a second band, when a specific condition is satisfied, and controls the uplink transmission.
This terminal comprises a reception unit that receives specific downlink control information used in network energy saving, and a control unit that executes bandwidth adaptation in a specific bandwidth portion on the basis of the specific downlink control information.
A terminal according to one aspect of the present disclosure includes a control section that determines, on the basis of at least one of information related to configuration of per-transmission/reception point beam failure detection for a specific cell included in a cell group, information related to configuration of an uplink control channel resource corresponding to a scheduling request configured for the cell group, and information related to a spatial relation corresponding to the uplink control channel, at least one of a spatial relation and an uplink control channel resource used for transmission of the scheduling request, and a transmitting section that transmits the scheduling request.
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
A radio communication node 100A acquires, in a case in which a DL transmission timing and a UL transmission timing in a radio communication node 100B, a propagation delay between the radio communication node 100A and the radio communication node 100B and transmits timing information including the propagation delay to the radio communication node 100B.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives first information and second information for controlling transmission power of a plurality of physical uplink shared channels (PUSCHs) that utilize a plurality of transmission/reception points (TRPs); and a control unit that, when a unified transmission configuration indication (TCI) state is not indicated, controls transmission power of a PUSCH corresponding to a first TRP among the plurality of TRPs on the basis of the first information, and controls transmission power of a PUSCH corresponding to a second TRP among the plurality of TRPs on the basis of the second information. According to the one aspect of the present disclosure, transmission power can be appropriately controlled.
H04W 52/18 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques
H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]
H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
80.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure comprises a control unit and a reception unit. When setting information related to a physical downlink control channel (PDCCH) of a single frequency network (SFN) is set to a specific scheme, setting information related to a physical downlink shared channel (PDSCH) of the SFN is not set, and a time period from downlink control information, for scheduling the PDSCH, to the PDSCH is less than a specific threshold value, the control unit determines a transmission configuration indication (TCI) state to be applied to the PDSCH on the basis of a TCI state instructed to a PDCCH set to at least the same symbol as the PDSCH. The reception unit receives the PDSCH. According to one aspect of the present disclosure, operation relating to a TCI state/QCL assumption can be appropriately controlled.
This network node comprises: a receiving unit that receives, from a connected terminal, information that demands the use of a service at the same time as another terminal; and a transmitting unit that transmits, to another network node, a demand for updating an identifier for identifying a network node to provide a service on the basis of a requirement unique to the service, and, on the basis of the identifier, transmits a demand for searching for a network node that is a synchronization destination to the another network node.
H04W 4/50 - Fourniture de services ou reconfiguration de services
H04W 4/21 - Signalisation de services; Signalisation de données auxiliaires, c. à d. transmission de données par un canal non destiné au trafic pour applications de réseaux sociaux
H04W 88/18 - Dispositifs de logistique; Dispositifs de gestion de réseaux
H04W 92/24 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs formant réseau fédérateur
This terminal comprises: a reception unit for receiving, from a base station, a bandwidth adaptation indication for changing a bandwidth to be used, for the purpose of network energy saving; a control unit for changing the bandwidth to be used, on the basis of the bandwidth adaptation indication; and a communication unit for communicating with the base station by using the changed bandwidth.
A terminal according to an embodiment of the present disclosure has: a reception unit that receives downlink control information including information relating to a transmission timing of an uplink control channel; and a control unit that, upon having received a plurality of items of downlink control information that indicate the same time domain as the transmission timing of the uplink control channel, determines an uplink control channel resource on the basis of the downlink control information having the latest the index from among the plurality of items of downlink control information. If a plurality of items of downlink control information correspond to the same downlink control channel monitoring opportunity of the same serving cell, the indexes of each of the items of downlink control information are determined on the basis of one or more parameters corresponding to the items of downlink control information.
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 72/0446 - Ressources du domaine temporel, p.ex. créneaux ou trames
H04W 72/232 - 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 les données de commande provenant de la couche physique, p.ex. signalisation DCI
This terminal transmits, to a network, a measurement report including reception quality pertaining to cells including a serving cell and neighbor cells. The terminal determines whether a trigger condition, which is used for determining whether to execute a procedure for the transmission of the measurement report, is satisfied. Here, when the reception quality of beams from the cells satisfies a quality threshold, the terminal determines the cells that satisfy the trigger condition.
H04W 24/10 - Planification des comptes-rendus de mesures
H04W 4/42 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour les véhicules de transport collectif, p.ex. les autobus, les trains ou les aéronefs
H04W 8/22 - Traitement ou transfert des données du terminal, p.ex. statut ou capacités physiques
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
85.
BASE STATION DEVICE, COMMUNICATION SYSTEM, BEAM SEARCH METHOD, AND PROGRAM
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (Japon)
NTT DOCOMO, INC. (Japon)
Inventeur(s)
Wai Shuki
Iwakuni Tatsuhiko
Arai Takuto
Uchida Daisei
Kita Naoki
Kishiyama Yoshihisa
Suyama Satoshi
Matsumura Yuki
Nonaka Nobuhide
Okuyama Tatsuki
Abrégé
Provided is a base station device comprising: a candidate beam determination unit that, for each terminal device that is a transmission destination, determines a candidate beam that is a candidate for a beam of a pilot signal to be transmitted; a beam ID assignment unit that assigns a different beam ID to each candidate beam of the same terminal device and further assigns the beam IDs among the candidate beams of the different terminal devices 3 such that the combination of candidate beams assigned with the same beam ID is maximized; and a pilot signal generation unit that, for each candidate beam assigned with the same beam ID, generates a pilot signal to be transmitted in the same time domain or the same frequency domain.
The present disclosure provides a base station, a terminal and channel reconstruction methods performed by a base station and a terminal. The base station includes: a transmitting unit configured to transmit channel state information reference signals of multiple ports to a terminal, wherein the channel state information reference signals of multiple ports have a first density in frequency domain in one time interval; a receiving unit configured to receive precoding matrix indication information of a first granularity from the terminal; a processing unit configured to determine a channel of a second granularity according to the precoding matrix indication information of the first granularity, and perform downlink precoding on the channel, wherein the second granularity is finer than the first granularity.
The present disclosure provides a terminal and a base station. The terminal includes: a receiving unit configured to receive first information transmitted via a plurality of first beams; and a transmitting unit configured to transmit measurement results of the first information transmitted via at least a part of the first beams. The receiving unit is further configured to receive second information transmitted via a preferred beam of a plurality of second beams. The preferred beam is determined by a base station from the plurality of second beams according to measurement results of the first information transmitted via more than two first beams.
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
A terminal has: a receiving unit configured to receive information related to a PDCCH (Physical Downlink Control CHannel) monitoring reduction function; and a control unit configured to start and end the PDCCH monitoring reduction function based on the information related to the PDCCH monitoring reduction function.
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
A terminal according to an aspect of the present disclosure includes: a transmitting section that transmits a sounding reference signal; a receiving section that receives information related to schedule; and a control section that performs control to perform UL transmission in cooperation with another terminal, based on the information related to the schedule. An antenna port to be used for transmission of the sounding reference signal and an antenna port to be used for transmission of the UL transmission are associated with each other.
A radio base station receives the uplink channel and performs channel estimation of the uplink channel allocated across the plurality of slots by using the demodulation reference signal allocated to the plurality of consecutive slots.
This terminal comprises a transmission unit that transmits a request relating to usage of an application program interface (API) to a first server, a reception unit that receives a notification for redirecting to the uniform resource identifier (URI) of a second server from the first server, and a control unit that accesses the second server to execute authentication using an authentication method specified by the second server. The control unit grants a permission for the first server to access user information of the terminal to the second server, the reception unit receives a notification for redirecting to the URI of the first server from the second server, and the control unit accesses the first server to obtain a permission for the request from the first server and access the resources of a resource holder through the API.
A terminal according to one aspect of the present disclosure comprises: a control unit which controls a plurality of repeated transmissions of a physical random access channel (PRACH) and one or more random access response (RAR) windows based on at least one among the plurality of repetitions; and a reception unit which receives RARs in the one or more RAR windows. According to the one aspect of the present disclosure, the coverage of a random access procedure can be improved.
A terminal according to one aspect of the present disclosure comprises: a control unit which controls one or more competition resolution windows with respect to a plurality of repetitions of a physical random access channel (PRACH); and a reception unit which receives one or more downlink control information formats in the one or more competition resolution windows. According to one aspect of the present disclosure, the coverage of a random access procedure can be improved.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a setting of channel state information for a plurality of transmission points; and a control unit that determines the number of non-zero coefficients for each transmission point on the basis of the minimum number and/or the maximum number of non-zero coefficients. This one aspect of the present disclosure makes it possible to use an appropriate number of DMRS ports.
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
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives downlink control information (DCI) for scheduling a downlink shared channel; and a control unit that, when the maximum length of a demodulation reference signal (DMRS) for the downlink shared channel is one, determines a combination of five or more ports of the DMRS on the basis of the antenna port field of the DCI. According to the one aspect of the present disclosure, communication in layers the number of which is larger than four based on a single-symbol DMRS can be appropriately conducted.
A terminal according to one aspect of the present disclosure is characterized by including: a reception unit that receives information designating a spatial domain reception filter or panel to be used in measurements for a channel state information (CSI) report; and a transmission unit that transmits the CSI report including results measured using the spatial domain reception filter or panel. Said aspect of the present disclosure makes it possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
A terminal according to one embodiment of the present disclosure is characterized by having a control unit that determines one resource index satisfying a specific condition from a plurality of resource indexes corresponding to a plurality of measurement results included in a channel state information (CSI) report, and a transmission unit that transmits the CSI report including the one resource index from among the plurality of resource indexes. According to said aspect of the present disclosure, it is possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
The purpose of the present invention is to provide a user behavior evaluation device capable of determining the degree of environmental contribution of each user. A sustainability score calculation device 100 according to the present disclosure comprises: an emission reduction amount calculation unit 103 (environmental impact calculation unit) that calculates the amount of CO2 (environmental impact) generated in association with the behavior of a target user; and a score calculation unit 104 that derives a scoring coefficient on the basis of the target user or the behavior of the target user, and calculates a sustainability score (evaluation value) for the behavior of the user on the basis of the amount of generated CO2 and the scoring coefficient. The score calculation unit 104 has a function of a coefficient derivation unit and a behavior evaluation unit.
According to one embodiment, a power management component is described comprising a memory configured to store, for a virtual network function, a power saving profile for each of multiple power states of the virtual network function, wherein, for each power state, the power saving profiles indicates an amount of physical data processing resources to be used by the virtual network function in the power state, an amount of virtualization containers provided by the physical resources to be used by the virtual network function in the power state and a service capacity of a network function running on the virtualization containers to be provided in the power state; and a controller configured to select one of the power states for the virtual network function and to control the virtual network function to operate according to the power saving profile stored for the selected power state.
H04L 41/0833 - Réglages de configuration caractérisés par les objectifs d’un changement de paramètres, p.ex. l’optimisation de la configuration pour améliorer la fiabilité pour la réduction de la consommation d’énergie du réseau
H04L 41/40 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p.ex. des réseaux de commutation de paquets en utilisant la virtualisation des fonctions réseau ou ressources, p.ex. entités SDN ou NFV
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
G06F 1/32 - Moyens destinés à économiser de l'énergie
A terminal according to one aspect of the present disclosure includes a control section that determines a spatial relation for a physical uplink control channel on the basis of a control resource set having a lowest identifier, and a transmitting section that simultaneously transmits the physical uplink control channel on the basis of the spatial relation by using a plurality of coherent panels. According to one aspect of the present disclosure, it is possible to appropriately perform simultaneous UL transmission using multiple panels.
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
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