An example method includes receiving a configuration from the wireless communication node. The configuration indicates at least one of one or more numbers of port groups or one or more levels of coherence. The example method further includes determining a precoder for a transmission according to the configuration. The example method further includes performing the transmission using the precoder. In some embodiments, a total number of ports across the port groups is eight.
H04B 7/04 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
2.
DEMODULATION REFERENCE SIGNAL PORT MAPPING AND INDICATION
Methods, systems, and devices related to wireless communication are described. One example method of wireless communication includes receiving, by a communication device, a reference signal indication. The method further includes demodulating, by the communication device, the reference signal based on a plurality of resources associated with the reference signal indication.
Disclosed are methods, apparatuses, and systems for wireless communications including techniques for improving the performance of multiple transmission-reception points. In one aspect, a method of wireless communications is disclosed. The method includes receiving, at a wireless device, a report configuration associated with a reference signal (RS). The method further includes determining channel state information, wherein the channel state information comprises at least one of: a RS indicator, a rank indicator (RI), a precoding matrix indicator (PMI), or a channel quality index (CQI), and reporting the channel state information to a network node.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
6.
SOUNDING REFERENCE SIGNAL TRANSMISSIONS FOR MASSIVE UPLINK TRANSMITTERS
Methods, systems, and apparatuses for wireless communication are provided. The wireless communication includes determining, with a wireless access node and/or user equipment, a first slot for a first PUCCH and a second slot for a second PUCCH. In response, the wireless access node and/or user equipment processes the second PUCCH based on positions of the first slot and the second slot and a time domain position of the second PUCCH relative to the first PUCCH. The first PUCCH has a repetition factor greater than 1.
A method of wireless communication includes determining, by a first communication device, channel state information CSI corresponding to P ports, where P is a positive integer; and transmitting, by the first communication device to a second communication device, the CSI that includes at least one set of a precoding matrix indicator PMI, Q sets of channel quality indicators CQIs, or R values of rank indicator RI. The PMI indicates C4 sets of precoding matrices corresponding to C4 first type of time domain units, the Q sets of CQIs corresponds to Q second type of time domain units, the R values of RI corresponds to R third type of time domain units, and Q, R, C4 are positive integers.
In some arrangements, a first network node determines reception timing of a Reference Signal (RS). The RS is transmitted by a second network node at transmission timing. The first network node receives from the second network node the RS according to the reception timing
Techniques are described to transmit sounding reference signal (SRS). An example wireless communication method includes transmitting, by a communication device, a sounding reference signal (SRS) using one or more resource elements, where the SRS is determined by the communication device according to one or more parameters.
Disclosed are methods apparatuses and computer readable media. In one aspect, a method includes receiving a rank indication or a first index associated with the rank indication, wherein the rank indication is used to determine G rank values, wherein G is a positive integer, and receiving a matrix indication or a second index associated with the matrix indication, wherein the matrix indication is used to determine a basic matrix. The method further includes determining a precoding matrix for a transmission according to at least one of the G rank values or the basic matrix.
System, methods and apparatuses for flexible subband configuration can include a wireless communication node determining a configuration for flexible subband resources in frequency domain in one carrier or cell. The wireless communication node can send to a wireless communication device, the configuration. The configuration can indicate a time-frequency domain pattern of the flexible subband resources, the flexible subband resources comprising frequency domain resources in a plurality of symbols of at least one type of symbols.
Presented are systems and methods for location verification. A wireless communication device may send at least one message comprising assistance information for the wireless communication node to perform location verification. The assistance information may comprise time information.
Presented are systems and methods for wireless communication. In one aspect, a wireless communication device determines a first demodulation reference signal (DMRS) table according to first information from a wireless communication node. In one aspect, the wireless communication device receives a value of a field in a signaling from the wireless communication node. In one aspect, the wireless communication device determines a first DMRS parameter according to the first DMRS table and the value of the field. In one aspect, the first DMRS table includes a mapping between values of the field of the signaling and values of the first DMRS parameter.
This document generally relates to establishing an aggregation link between layer entities of two user devices, and communicating data packets over the aggregation link. One user device may function as a primary user device that performs transmissions with a wireless access node. The other user device may function as a secondary user device that communicates data packets between the wireless access node and the primary user device for the transmissions. The wireless access node may communicate data packets between a protocol stack configuration for the primary user device and a protocol stack configuration for the secondary user device for the transmissions.
Presented are systems and methods for user equipment (UE) processing. A wireless communication device may receive a resource setting indicative of a plurality of sets of channel measurement reference signal (RS) resources (CMRs) from a wireless communication node. The wireless communication device can determine whether a plurality of conditions associated with the plurality of sets of CMRs is satisfied. The wireless communication device can determine whether to report measurement results.
A wireless communication method for use in a first session management function (SMF) is disclosed. The method comprises taking over control of a protocol data unit, PDU, session served by a second SMF, and transmitting, to at least one network function associated with the PDU session, SMF change information associated with the PDU session.
Systems, methods, non-transitory processor-readable media, and apparatuses for indicating repetition information for retransmissions, including receiving, by a wireless communication device from a network, control information, the control information including repetition information related to at least one repetition of a retransmission of an uplink transmission. The wireless communication device receives from the network the at least one repetition of the retransmission according to the repetition information.
The present disclosure describes methods, system, and devices for transmitting and receiving signal for power management. One method includes transmitting, by a user equipment (UE) to a base station, a message comprising first information corresponding to the base station switching between a first power state and a second power state; and receiving, by the UE from the base station, a response corresponding to the message, the response comprising second information. Another method includes receiving, by a base station from a UE, a message comprising a first information corresponding to the base station switching between a first power state and a second power state; performing, by the base station, a state transition operation switching between the first power state and the second power state; and transmitting, by the base station, a response comprising a second information.
Provided are an indication method, a reference signal sending method, a communication node and a storage medium. The indication method includes that: a bit width of a slot offset indication (SOI) field is determined according to the number of slot indication parameters configured in a reference signal resource set of an indication unit; and downlink control information (DCI) is sent, where the DCI includes the SOI field.
The present disclosure describes methods, system, and devices for transmitting and receiving signal for paging messages. One method includes include determining, by a user equipment (UE), a paging early indication occasion (PEI-O) based on at least one of the following: a reference location, a synchronization signal burst (SS burst) associated with the reference location, or an offset; and monitoring, by the UE, a paging early indication (PEI) in the PEI-O, wherein the PEI indicates information for at least one paging occasion (PO). Another method includes sending, by a base station to a user equipment (UE), a paging early indication (PEI) in a PEI occasion (PEI-O), wherein: the PEI-O is determined by at least one of the following: a reference location, a SS burst associated with the reference location, or an offset; and the PEI indicates information for at least one paging occasion (PO).
Presented are systems and methods for wireless communication. In one aspect, a first wireless communication device determines information of a side-link positioning reference signal (S-PRS). In one aspect, the first wireless communication device sends, to a second wireless communication device, side-link control information (SCI) according to the information of the S-PRS. The first wireless communication device may communicate with the second wireless communication device, the S-PRS according to the information of the S-PRS.
Methods and systems for techniques for reference signaling in wireless networks are disclosed. In one example aspect, the method includes transmitting, by a wireless device, a timing pre-compensation information to a network node using a signaling layer configured to carry data or control information between the wireless device and the network node.
An information configuration method, an electronic device and a storage medium. The method comprises: transmitting a data packet to a base station (110); and executing packet data convergence protocol repeat transmission according to feedback information of the received data packet (120). In the embodiments of the present application, the execution of a packet data convergence protocol repeat transmission function is triggered by means of feedback information of a data packet, such that the accuracy of data packet transmission is improved, and the data communication quality can be improved.
The present application discloses a method and apparatus for transmitting a demodulation reference signal, a node, and a storage medium. The method for transmitting a demodulation reference signal comprises: configuring a demodulation reference signal parameter (S101); dividing, according to the demodulation reference signal parameter, resource elements corresponding to at least one code division multiplexing group into K resource element sets, wherein K is an integer greater than 1 (S102); and transmitting a first-type demodulation reference signal on at least one resource element set in the K resource element sets (S103).
A signal delay method, including: generating a target spatial filter according to received indication information, where the indication information is used to indicate a coefficient of M spatial filters, and M is an integer greater than 1; and relaying a signal between a first network element and a second network element through the target spatial filter.
H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
The present application discloses a positioning reference signal (PRS) transmission method and apparatus for a communication node, a node, and a storage medium. The method comprises: a first communication node determines a PRS region; and the first communication node transmits a PRS in the PRS region, wherein the transmission comprises sending and/or receiving.
The present application provides a reference signal configuration method and device, and a storage medium. The method comprises: determining a modulation mode of a data sequence; and determining a modulation mode of a reference signal sequence according to the modulation mode of the data sequence, wherein the constellation map of the reference signal sequence is associated with a time domain position.
In wireless communication, a device may change, add, or handover between providers (e.g. nodes) of network access. This may include a conditional cell addition/change procedure initiated by a secondary node. In addition, successive cell addition/changes can also be performed. The conditional procedures and/or successive procedures can reduce handover interruption time and improve reliability.
Provided in the present application are a channel state information reporting method, a channel state information receiving method, a communication node, and a storage medium. The channel state information reporting method comprises: receiving configuration information; according to the configuration information, receiving a channel state information-reference signal (CSI-RS); and according to the CSI-RS, reporting channel state information (CSI), wherein the CSI comprises a precoding matrix indicator, a precoding matrix is determined according to set vectors, the set vectors comprise a first group of vectors, the first group of vectors comprise L first vectors, and each first vector corresponds to one port of the CSI-RS, L being a positive integer.
Disclosed are a cell indication method and apparatus, a cell handover method and apparatus, a serving node, a terminal device, and a medium. The cell indication method may include: generating Downlink Control Information (DCI), wherein the DCI is used for indicating information of a target cell; and sending the DCI to a terminal device.
Presented are systems and methods for reference signaling design and configuration. A wireless communication device may determine X resources of synchronization signals (SS resources), wherein X is a positive integer value greater than 1. The wireless communication device may receive at least a portion of the X SS resources. The X SS resources may be associated with one element.
Provided in the embodiments of the present disclosure are a shielding structure and a circuit board, wherein the shielding structure is used for shielding electromagnetic waves. The shielding structure comprises at least one strip-shaped section, the at least one strip-shaped section being arranged around a connecting end of a signal line in a circuit board, and being used for blocking out electromagnetic waves of a preset wavelength, wherein the shielding structure has an opening for leading the signal line out.
This document generally relates to a system including wireless access nodes and user devices that communicate with each other via one or more intelligent reflecting devices. An intelligent reflecting device may have a surface covered by a least one metasurface layer configured to filter at least one of incoming signals or outgoing signals. In addition or alternatively, an intelligent reflecting device or a wireless access node may determine which user devices to include in a user group to serve based on telecom operator and/or user identification information communicated to the intelligent reflecting device.
The present application provides a data transmission method, a device, and a storage medium. The method comprises: sending a modulation and coding scheme (MCS) index value to a second communication node, wherein the MCS index value is used for indicating one group of parameters in an MCS index table, and a modulation mode corresponding to at least one group of parameters in the MCS index table is Regular Amplitude Phase Shift Keying (RAPSK) modulation.
A data processing method, an outdoor unit, an indoor unit, and a computer-readable storage medium. On the basis that an SLIC chip is located in an IDU and a voice protocol stack is located in an outdoor CPE architecture of an ODU, the function of the voice protocol stack is migrated to the ODU, so as to weaken the function of the IDU, and the IDU is used as an adaptation layer between a user-side device and the ODU. A data format is also appointed, such that data transceiving can be performed between the IDU and the ODU according to the appointed data format, interaction data involved therein is universal and basic, without involving specific service logic, and service logic and a protocol stack part of a voice function are also implemented on the ODU side.
A channel state information transmission method, applied to a first communication node, is provided. The method includes: receiving configuration information of a second communication node; receiving a channel state information reference signal sent by the second communication node, according to the configuration information; and reporting channel state information according to the configuration information, wherein the channel state information is determined according to the channel state information reference signal; wherein the configuration information includes configuration information of the channel state information.
Disclosed herein are a data transmission method and apparatus, and an electronic device and a storage medium. The data transmission method comprises: inserting a sequence 1 in front of each first data sequence of L first data sequences to be transmitted, and inserting a sequence 2 behind each first data sequence, so as to form L second data sequences, wherein L is an integer greater than or equal to 2, the sequence 1 comprises M sequence 3, the sequence 2 comprises N sequence 3, both M and N are integers greater than 0, and the sequence 3 satisfies KT3 = Tcp, where T3 is the time-domain time length of the sequence 3, K is an integer greater than 0 and less than or equal to N, and Tcp is the time length of a cyclic prefix; and transmitting the L second data sequences.
The present disclosure describes methods, system, and devices for configuring a sidelink discontinuous reception (DRX). One method includes determining, by a first user equipment (UE), whether a reporting condition is satisfied; and in response to determining that the reporting condition is satisfied, sending, by the first UE, a DRX configuration information of the first UE to the network. In one implementation, the first UE may be a receiving (RX) UE.Another method includes obtaining, by the first UE, a list of DRX configurations; determining, by the first UE, at least one DRX configuration from the list of DRX configurations; and monitoring, by the first UE, a PC5 message according to the at least one DRX configuration.
SYSTEMS AND METHODS FOR HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGEMENT PROCEDURE AND TRANSMISSION CONFIGURATION INDICATOR APPLICATION TIMELINE FOR BEAM INDICATION
Presented are systems and methods for hybrid automatic repeat request acknowledgement (HARQ-ACK) procedure and transmission configuration indicator (TCI) application timeline for beam indication. A wireless communication device may receive a downlink control information (DCI) indicating a beam state to be applied to at least one signal from a wireless communication node. The wireless communication device may send HARQ-ACK information corresponding to the DCI to the wireless communication node using a physical uplink control (PUCCH) resource determined according to the DCI.
The present disclosure describes methods, system, and devices for configuring a sidelink discontinuous reception (DRX). One method includes obtaining, by a first user equipment (UE), a DRX profile information of a second UE from an upper layer of the first UE;and sending, by the first UE based on the obtained DRX profile information of the second UE, a PC5 message to the second UE or receiving the PC5 message from the second UE. Another method includes sending, by the first UE, DRX configuration assistance information to a second UE; and receiving, by the first UE, a DRX configuration sent from the second UE.
A wireless communication device may receive a configuration of at least one radio resource control (RRC) parameter for X channel measurement reference signal (CMR) resource sets or X CMR resource subsets of CMRs from a corresponding set of CMR resources. The parameter X can be an integer greater than 1. The wireless communication device may measure channel quality for at least one CMR resource of the X CMR resource sets or the X CMR resource subsets according to the configuration. The wireless communication device may send a report including at least one of a CMR index or channel quality to the wireless communication node. The report may include at least one of: a CMR index, or a channel quality.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04B 7/04 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
43.
SYSTEMS AND METHODS FOR ENHANCING CHANNEL MEASUREMENT AND BEAM MANAGEMENT
Presented are systems and methods for channel measurement and beam management. A wireless communication device may receive a configuration from a wireless communication node, the configuration including at least one channel measurement reference signal (RS) resource (CMR). The wireless communication device may perform, according to the configuration, measurement of the at least one CMR. The wireless communication device may send a report to the wireless communication node. The report may include at least one of: a CMR index, or a channel quality.
Example implementations include a wireless communication method of receiving, by a wireless communication device, a first downlink signaling indicating a Radio Network Temporary Identifier (RNTI) associated with an element. Example implementations also include a wireless communication method performed by a wireless communication device and including transmitting a message in a MAC CE or UCI, where the message includes at least one of: a UEContext or information of a connection. Example implementations also include a wireless communication method performed by a wireless communication device and including receiving a message through at least one of a MAC CE or Downlink Control Information (DCI), where the message carries at least one of a C-RNTI, information associated with a PCI, or information of a connection.
A system and method for disabling HARQ feedback is disclosed. In one aspect, a wireless communication method includes receiving, by a wireless communication device from a wireless communication node, at least one parameter and at least one threshold; and determining, by the wireless communication device, whether to disable feedback in at least one hybrid automatic repeat request (HARQ) process according to the at least one parameter and the at least one threshold.
Methods and systems for techniques for determining downlink control information in wireless networks are disclosed. In one example aspect, the method includes performing, by a wireless device, a determination of a maximum number of downlink control information (DCI) decodable by the wireless device within a time gap of a scheduling cell per a first number of scheduled cells, wherein the DCI is used to schedule downlink (DL) data or uplink (UL) data.
Example implementations include a method of receiving, by a wireless communication device from a wireless communication node, a downlink signalling indicating a single Configured Grant (CG) for uplink transmission, where the downlink signalling comprises a plurality of first parameters, each first parameter having a plurality of values associated with a plurality of Sounding Reference Signal (SRS) resource sets, respectively. Example implementations also include a method of sending, by a wireless communication node to a wireless communication device, a downlink signalling indicating a single Configured Grant (CG) for uplink transmission, where the downlink signalling comprises a plurality of first parameters, each first parameter having a plurality of values associated with a plurality of Sounding Reference Signal (SRS) resource sets, respectively.
Presented are systems, methods, apparatuses, or computer-readable media for performing positioning procedures. A wireless communication device may receive, from a wireless communication node, information to facilitate positioning of the wireless communication device. The wireless communication device may determine to initiate a positioning procedure while in radio resource control (RRC) inactive state. The wireless communication device may perfomi, while in RRC inactive state, the positioning procedure.
Systems, apparatus, and methods for wireless communication are described, and more specifically, to techniques related to discontinuous reception (DRX), Daylight Saving Time (DST), and leap seconds. One example method for wireless communication includes determining a target paging cycle associated with a wireless device based on whether an extended DRX value is configured. Another example method for wireless communication includes receiving, from a network device at a first time prior to a second time, an interface message including time information and adjusting, at a second time, a local time based on the time information.
Embodiments of the present disclosure provide a local edge offloading method and system, and an offloading service apparatus and a base station. The local edge offloading method includes: an offloading service receiving user plane bearer information sent from a base station, and establishing an offloading user plane instance according to the user plane bearer information; upon reception of an uplink data service package sent from the base station, the offloading service determining whether there is a corresponding offloading user plane instance for the uplink data service package; and in a case where there is a corresponding offloading user plane instance in the uplink data service package, matching the uplink data service package with an offloading matching rule, and determining to forward the uplink data service package to a core network or a local server.
Provided are a registration method and apparatus, an authentication method and apparatus, a routing indicator determination method and apparatus, an entity, and a terminal. The registration method includes acquiring authentication information of a unified data management (UDM); determining a routing indicator (RID) according to the authentication information; and sending a registration request to a key anchor function according to the RID. The authentication method includes checking a stored RID according to an authentication request of an authentication server function (AUSF); and sending authentication information to the AUSF according to a check result. The routing indicator determination method includes acquiring authentication information of a UDM; and determining an RID according to the authentication information.
Presented are systems and methods for beam measurement and reporting in predictable mobility scenarios. A wireless communication device may receive a signaling to associate a timing parameter with a transmission parameter corresponding to an information element from a wireless communication node. The wireless communication node may communicate the information element according to the timing parameter and the transmission parameter.
The present application provides a processing method, a network node and a storage medium. The processing method is applied to a first network node and comprises: determining multicast broadcast service (MBS) control information; and sending the MBS control information, the MBS control information instructing a second network node to process an MBS data packet.
H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
54.
METHODS, DEVICES, AND SYSTEMS FOR CONFIGURING ENHANCED NON-PUBLIC NETWORK
The present disclosure describes methods, systems, and devices for configuring an enhanced non-public network (eNPN) for a new generation radio access network (NG-RAN). One method includes supporting, by a user equipment (UE), a network access feature by: receiving, by the UE, a broadcast message from a RAN, wherein the broadcast message comprises at least one of the following: a group identifier (ID), a first indication, or a second indication. Another method includes supporting, by a UE, an eNPN by: receiving, by the UE, an indication in a RRC signalling from a RAN, wherein the indication indicates whether to support at least one of the following for an non-public network: an internet protocol (IP) multimedia subsystem (IMS) voice, or an emergency call (eCall).
This disclosure relates generally to transmission resource or transmission parameters update of various types in wireless communications. Performed by a wireless terminal in a wireless network, the method including receiving a message from a wireless communication node of the wireless network, the message indicating an update to a wireless resource or a transmission parameter associated with the wireless resource, the wireless resource being previously allocated to the wireless terminal for data reception or data transmission; parsing the message based on a type of the update to the wireless resource or the transmission parameter associated with the wireless resource to obtain the update; and transmitting or receiving data, or skipping transmitting or receiving data using the wireless resource based on the update.
A method of wireless communication is described. The method is performed by a wireless communication device and includes receiving configuration information for a scheduling request resource or a scheduling request resource set for beam failure recovery; detecting one or more beam failures each of which is detected based on a beam failure detecting reference signal resource set; and determining, based on the detecting of the one or more beam failures, to transmit one or more scheduling request resources to a network device based on the configuration information or initiate a process to transmit a physical layer channel.
Preconfiguration parameters, such as survival time and communication service availability target, are part of the application layer. Methods, systems, and devices can wirelessly communicate those parameters on the Radio Access Network ( "RAN" ) side. A threshold of survival time can be used for triggering Packet Data Convergence Protocol ( "PDCP" ) duplication. The parameters can be provided by an Access and Mobility Management Function ( "AMF" ) to a user equipment ( "UE" ) device by Quality of Service ( "QoS" ) information or non-access stratum ( "NAS" ) signalling. The communicated parameters can be used for establishing priorities of logic channels ( "LCH" ).
Systems, methods and devices for determining PUCCH of delayed HARQ-ACK codebook may include A wireless communication device determining, in response to an event, to delay sending of uplink control information (UCI), by sending the UCI in a valid physical uplink control channel (PUCCH) occasion determined according to at least one configuration, instead of sending the UCI in an indicated PUCCH occasion that is invalid and prior to the valid PUCCH. The wireless communication device determine may the valid PUCCH occasion from a plurality of candidate PUCCH occasions, according to the at least one configuration.
A method for determining a quasi-co-location (QCL) relationship, applied to a first node, including: acquiring indication information; determining the QCL relationship between a first reference signal and a second reference signal according to the indication information; where the indication information includes QCL association information, first time window information and second time window information; the QCL association information includes the first reference signal having the QCL relationship with the second reference signal, and a QCL type.
A system and method for wireless communication are disclosed herein. One embodiment includes a wireless communication node configuring a plurality of carriers and selecting one of the plurality of carriers for sending a paging message to a wireless communication device based on a Discontinuous Reception (DRX) parameter specific for the wireless communication device. An alternate embodiment includes a wireless communication device selecting one of a plurality of carriers for receiving a paging message to a wireless communication device based on a Discontinuous Reception (DRX) parameter specific for the wireless communication device.
Disclosed are a frame structure configuration method and apparatus, and an electronic device and a computer-readable storage medium. The frame structure configuration method comprises: acquiring a real-time distance between a base station and a terminal; determining, according to the real-time distance and the propagation speed of a wireless signal, the number of periods occupied by a guard period (GP); and according to the number of periods occupied by the GP, the number of uplink periods and the number of downlink periods, determining an adaptive frame structure of the base station and the terminal during a data transmission process.
Provided are a random access method and apparatus, and a terminal, an electronic device and a computer-readable storage medium. The random access method comprises: determining a time adjustment step length according to a physical random access channel (PRACH) format and a wireless signal propagation speed, which are configured by a serving cell where the current terminal is located; determining an initial time advance (TA) according to positioning information acquired from a positioning system; determining a TA according to the time adjustment step length, the number of attempts and the initial TA; and initiating at least one random access attempt to a base station according to the TA, until the current terminal successfully accesses the base station.
A system and method for wireless communication are disclosed herein. Example implementations includes a wireless communication device determining one or more counters for a plurality of linked PDCCH (Physic Downlink Control Channel) candidates, wherein the plurality of linked PDCCH candidates are linked. The one or more counters are numbers of linked PDCCH candidates to be monitored, where each counter is an integer or a decimal. The counters may count individual candidates and/or combined candidates. The counters counting the PDCCH candidates may be the same number of different numbers. The wireless communication device may blindly determine downlink information using the counters and the linked PDCCH candidates.
The present disclosure describes methods, systems and devices for configuring signal resource for physical random access channel (PRACH). One method includes configuring, by a base station, signal resource for a PRACH by mapping, by the base station, a PRACH slot pattern with a pattern parameter. Another method includes configuring, by a user equipment, signal resource for a PRACH by mapping, by the user equipment, a PRACH slot pattern with a pattern parameter.
The present application provides a signal configuration method, apparatus and device, and a storage medium. The method comprises: non-evenly configuring at least two phase tracking reference signal (PTRS) blocks in a time domain symbol, wherein each PTRS block comprises one or more PTRSs; and sending the configured PTRS blocks to a second node.
A method for managing an ECU on a vehicle, and an ECU and a computer-readable storage medium are disclosed. The method includes: monitoring a working state of at least one ECU on a vehicle (S201); and in response to detecting an abnormal ECU in an abnormal working state, sending a control instruction to the abnormal ECU, where the control instruction is configured to trigger the abnormal ECU to execute a corresponding restore action (S202).
Method, device and computer program product for wireless communication are provided. A method includes: detecting, by a wireless communication node from a network device, a reference signal or a physical downlink control channel (PDCCH) in which the reference signal or the PDCCH is used to indicate at least the paging information to the wireless communication node.
A system and method for wireless communication are disclosed herein. In one embodiment, a method performed by a wireless communication device includes determining an occurrence of a beam failure based on monitoring a detecting reference signal resource set, and selecting a candidate reference signal resource from a candidate reference signal resource set, where the candidate reference signal resource set corresponds to the detecting reference signal resource set. In another embodiment, a method performed by a wireless communication device includes determining an occurrence of a beam failure based on monitoring a detecting reference signal resource set, selecting a candidate reference signal resource from a candidate reference signal resource set, and determining, according to the selected candidate reference signal resource, a parameter associated with a set of channels.
A system and method for wireless communication are disclosed herein. In one embodiment, a method performed by a wireless communication device includes receiving a downlink signaling indicating a power offset between a power of a synchronization signal and a power for a Channel State Information-Reference Signal (CSI-RS), and determining information of the synchronization signal. In another embodiment, a method performed by a wireless communication device includes receiving a downlink signaling indicating information of a mobility measurement reference signal resource, where the information includes at least one of power information or repetition information.
Presented are systems, methods, apparatuses, or computer-readable media for resource mapping of inter-cell multi transmission/reception points (TRPs) operation. A wireless communication device may determine at least one resource element that is scheduled for a defined communication associated with a first configuration index, and is assigned for use for at least one signal associated with a second configuration index. The wireless communication device may perform the defined communication using resource elements other than the determined at least one resource element.
Presented are systems, methods, apparatuses, or computer-readable media for acquisition of quasi-co-location information using transmission configuration indicators. A wireless communication device may receive an indication of a plurality of transmission configuration indicator (TCI) states, from a wireless communication node. The wireless communication device may acquire all configured quasi co-located (QCL) information of a first set of TCI states from the plurality of TCI state. The wireless communication device may acquire a partial portion or no portion of configured QCL information of the second set of TCI states from the plurality of TCI states.
Presented are systems and methods for sounding reference signal (SRS) flexibility enhancement. A wireless communication device may receive a configuration of a plurality of SRS parameter sets from a wireless communication node. The plurality of SRS parameter sets may each be associated with a corresponding downlink control information (DCI) related information. The wireless communication device may receive a DCI from the wireless communication node. For a SRS transmission, the wireless communication device may identify a first SRS parameter set associated with first DCI related information identified by the DCI, from the plurality of SRS parameter sets.
Provided are a point cloud data processing method and apparatus, and a storage medium and an electronic apparatus. The method comprises: determining static geometry coded point cloud data that contains information of a spatial region of a 3D scene, wherein the static geometry coded point cloud data is represented by point cloud item data; decoding some item data, which corresponds to part of the spatial region of the 3D scene, in the static geometry coded point cloud data; and rendering part of the spatial region of the 3D scene according to the decoded data. The present invention can solve the problems in the relevant art of having a low parsing efficiency and being time-consuming due to the fact that some point cloud data required by a user can usually be identified only after complete point cloud data is traversed. Some required item data is determined according to a user's requirements, such that the some required item data can be acquired without traversing complete point cloud data, thereby improving decoding efficiency, shortening a decoding time, and also reducing a rendering wait time of the user.
H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
74.
SIGNAL TRANSMISSION METHOD AND APPARATUS, ACCESS POINT, PROCESSING UNIT, SYSTEM AND MEDIUM
Disclosed are a signal transmission method and apparatus, an access node, a processing unit, a system and a medium. The signal transmission method comprises: according to a channel estimation of the current AP, determining a multi-user uplink data signal and a first inter-user interference information matrix which correspond to the current AP; and transmitting the multi-user uplink data signal and the first inter-user interference information matrix to the next-level node of the current AP in a front-haul link.
Embodiments of a system (100, 200), device and method (500) for configuring and indicating a codebook are disclosed. In some aspects, a wireless communication device may receive from a wireless communication node, a signaling, the signaling indicating to use at least two codebook-related factors to generate a first codebook for at least 4 antenna ports (510). The wireless communication device may generate the first codebook using the at least two codebook-related factors (520).
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
76.
DATA TRANSMISSION METHOD AND APPARATUS, TRANSMISSION DEVICE, AND STORAGE MEDIUM
Provided are a data transmission method and apparatus, a transmission device, and a storage medium. The method comprises: determining a first reference signal and a second reference signal associated with the first reference signal, the second reference signal being used to assist a receiving end in detecting an active sequence in the first reference signal; and sending a transmission packet, the transmission packet comprising the first reference signal, the second reference signal and data to be transmitted.
The present application provides a control information transmission method and device, a communication node, and a storage medium. The method comprises: obtaining downlink control information, the downlink control information being used for indicating at least two target uplink control channel resources in a target resource set; and transmitting uplink control information on the basis of the target uplink control channel resources.
Disclosed are devices, systems and methods for propagation delay compensation in wireless communications. In some implementations, a data communication method includes receiving, by a mobile device, reference time information; and performing, upon determination that the mobile device has a capability for a propagation delay compensation, by the mobile device, the propagation delay compensation on the reference time information.
This disclosure relates to methods and devices for managing transmission or retransmission on shared spectrum channel in a wireless communication network. In one implementation, the method may include determining if an uplink grant is deprioritized by a uplink shared channel transmission on a shared spectrum channel. The method may further include determining if a media access control (MAC) data packet has been generated for the deprioritized uplink grant. The method may further include, in response to the uplink grant being deprioritized and the MAC data packet being generated for the deprioritized uplink grant, performing a retransmission of the MAC data packet with an available uplink grant.
Provided are a non-public network measurement method and apparatus, a device, and a storage medium. The method includes: sending, through an air interface, a radio resource control, RRC, message including a non-public network, NPN, measurement configuration to at least one selected user equipment, UE, to instruct the UE to perform corresponding NPN measurement; and receiving a measurement report of the NPN measurement from the UE through an air interface. The measurement report includes an NPN measurement result of a corresponding UE. In the embodiment of the present disclosure, the NPN measurement configuration is sent through the RRC message, and thus NPN network information is detected, thereby facilitating NPN network capacity expansion and NPN network optimization.
Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting, to a first wireless communication device having a first device type, a first configuration associated with the first device type for the first wireless communication device to perform paging occasion monitoring, wherein a device having the first device type is a reduced capability device or is configured with extended discontinuous reception (eDRX); and transmitting, to a second wireless communication device having a second device type, a second configuration associated with the second device type for the second wireless communication device to perform paging occasion monitoring, wherein a device having the second device type is not a reduced capability device and not configured with eDRX.
Methods, systems, and devices for hybrid automatic repeat request (HARQ) codebook generation in mobile communication technology are described. An example method for wireless communication includes receiving, by a wireless device from a network node, a control message comprising one or more indicators corresponding to a plurality of control channels in a service of one or more services, and determining, based on the one or more indicators, a HARQ codebook for the one or more services, wherein the service further comprises a plurality of data channels corresponding to the plurality of control channels.
Presented are systems and methods for enhancing wireless communication device measurements. A wireless communication device may receive a configuration of time information from the wireless communication node. The configuration may comprise a configuration of time information for measurements to be performed by the wireless communication device. The wireless communication device may perform at least one of the measurements according to the configuration.
A tunnel BFD session establishment method and device are provided. The tunnel BFD session establishment method includes: acquiring first content information, generating a first tunnel bidirectional forwarding detection (BFD) session establishment packet according to the first content information, and sending the first tunnel BFD session establishment packet to a second edge node; receiving a second tunnel BFD session establishment packet sent by the second edge node; and establishing a tunnel BFD session between the first edge node and the second edge node when the BFD status of the first edge node and the BFD status of the second edge node are a preset status. Therefore, the solution can solve a series of problems in the related art caused by that a tunnel BFD session can only be established by means of manual configuration, so as to achieve the effect of automatically establishing the tunnel BFD session.
A congestion processing method is applied to a first node, and includes receiving congestion information, wherein the congestion information is used for congestion processing of the first node; and performing the congestion processing based on the congestion information.
A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises determining at least one transmission state for an uplink channel, wherein at least one of a spatial relation or an antenna port of the uplink channel is determined based on a first transmission state of the at least one transmission state, and transmitting, to a wireless network node, the uplink channel.
Systems and methods for wireless communications are disclosed herein. In some embodiments, a wireless communication method includes applying, by a base station, code sequences or scrambling codes to repetitions of broadcast information of a plurality of resources of a cell of the base station. Each of the code sequence or the scrambling codes being specific to a corresponding one of the plurality of resources. Each of the plurality of resources is a beam of the cell. In addition, the base station transmits, to a wireless communication device, the repetitions of the broadcast information with the code sequences or the scrambling codes applied.
The present application discloses a signal transmission method and apparatus, a node, and a storage medium. The signal transmission method comprises: a first communication node determines a plurality of access points within a coverage area of the first communication node; the first communication node controls the plurality of access points to send a plurality of synchronization signals and a plurality of MIBs, wherein the plurality of synchronization signals constitute at least one synchronization signal group.
The present application provides a data transmission method and apparatus, a device, and a storage medium, comprising: respectively performing M-point discrete Fourier transform (DFT) on first time domain data to obtain frequency domain data; performing a filtering operation on the frequency domain data to obtain filtered frequency domain data; performing N-point inverse discrete Fourier transform (IDFT) on the filtered frequency domain data to obtain second time domain data; and transmitting the second time domain data on a physical resource.
Disclosed in the present application are a data modulation method, a communication device and a storage medium, the data modulation method comprising: performing a preset modulation operation on B consecutive data blocks, and configuring head-end reference signal sequences and/or tail-end reference signal sequences of the B consecutive data blocks to be the same; inserting Z zeros between adjacent time domain data of the B consecutive data blocks; and performing a filtering operation on the B consecutive data blocks with Z zeros inserted, the filtered data being transmitted on a physical resource. B is greater than or equal to 2, and Z is greater than or equal to 0.
This document generally relates to wireless communication systems that involve one or more intelligent reflecting devices. A plurality of second nodes that communicate with a first node may be grouped into node groups based on one or more communication parameters between the plurality of second nodes and an intelligent reflecting device. In turn, the first node may transmit signals to the plurality of second nodes via the intelligent reflecting device according to a time schedule based on the node grouping. In addition or alternatively, an intelligent reflecting device may include surface elements that are divided into multiple surface element regions. The first node may communicate with the multiple surface element regions independently in order to service the plurality of second nodes.
The present disclosure describes methods, system, and devices for determining a user equipment (UE) to perform multimedia broadcast multicast (MBMS) uplink feedback. The method includes receiving, by at least one UE, a multicast traffic channel (MTCH) transmission in a MBMS service from a radio access network (RAN). The method further includes, in response to determining that a channel quality indicator (CQI) of the UE satisfies a preset condition, determining, by the UE, to perform MBMS uplink feedback.
Apparatuses, methods, systems, and computer readable media are disclosed. In one aspect, a wireless communication method is disclosed. The method includes determining, by a wireless device, a plurality of physical cell identifiers of a serving cell.
Methods, systems, and apparatus for processing of three-dimensional visual content are described. One example method of processing three-dimensional content includes parsing a level of detail (LoD) information of a bitstream containing three-dimensional (3D) content that is represented as one geometry sub-bitstream and one or more attribute sub-bitstreams; and generating, based on the LoD information, decoded information by decoding at least a portion of the geometry sub-bitstream and the one or more attribute sub-bitstreams corresponding to a desired level of detail; and reconstructing, using the decoded information, a three-dimensional scene corresponding at least to the desired level of detail. The bitstream conforms to a format organized according to multiple levels of details of the 3D content.
H04N 19/102 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
95.
METHOD AND APPARATUS FOR PROCESSING IMMERSIVE MEDIA DATA, STORAGE MEDIUMAND ELECTRONIC APPARATUS
Embodiments of the present invention provide an immersive media data processing method and device, and a storage medium and an electronic device. The immersive media data processing method comprises: obtaining immersive media data corresponding to the current viewing posture of a user, wherein viewing content of the user is limited by using a three-dimensional viewing space; rendering the immersive media data corresponding to the current viewing posture, wherein when the current viewing posture is in the three-dimensional viewing space, the obtained immersive media data is rendered, or when the current viewing posture has moved to or is moving to the outside of the three-dimensional viewing space, the immersive media data is rendered according to processing information of the three-dimensional viewing space. The present invention solves the problem that rendering and presentation of the visual content viewed by the user are influenced, and facilitates rapid, efficient, and high-quality reconstruction and rendering of the visual content in a viewing process, thereby achieving the effect of optimal immersive experience.
Methods, systems and apparatus for wireless communication are described. One example method of wireless communication includes receiving, by a wireless device from a network device, a first message comprising one or more parameters related to an error correction coding, and transmitting, by the wireless device to the network device, a data transmission using the error correction coding according to the one or more parameters.
The present disclosure provides an assisted driving method, comprising: in response to the facts that a driving speed of a vehicle is less than or equal to a preset speed and the direction of steering wheels is offset within a first preset period of time, monitoring an instantaneous oil consumption value of the vehicle; determining whether the instantaneous oil consumption value of the vehicle reaches a first preset reference value within a second preset period of time; and in response to the fact that the instantaneous oil consumption value of the vehicle reaches the first preset reference value within the second preset period of time, sending reminding information. The present disclosure further provides an assisted driving apparatus, an electronic apparatus, a vehicle-mounted system, and a storage medium.
B60K 28/02 - Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
98.
DATA TRANSMISSION METHOD AND APPARATUS, TRANSMITTER, RECEIVER, AND STORAGE MEDIUM
Provided in the present application are a data transmission method and apparatus, a transmitter, a receiver, and a storage medium. The method comprises: determining the number N of resource units and corresponding N resource units, wherein N is an integer greater than or equal to 1; acquiring M data blocks to be transmitted, wherein M is an integer greater than or equal to 1, and each data block contains information for indicating the number N of resource units and the location of at least one resource unit in the N resource units; and transmitting the M data blocks on the N resource units.
This document generally relates to wireless communication schemes that include determining a beam state for transmission of a second signal based on a downlink control information (DCI) command that is used for scheduling transmission of a first signal. In some embodiments, whether to communicate the first signal is also determined.
Disclosed are a resource allocation method, and a device and a storage medium. The resource allocation method comprises: determining the number of resource blocks according to the length of a reference signal sequence, a frequency domain filtering operation roll-off factor and the number of sub-carriers included in each resource block; and allocating frequency domain resources for a transmission band according to the number of resource blocks.
patents
