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1116results about "Distributed allocation" patented technology

Method and apparatus for transmitting and receiving signal in wireless communication system

A method by which a UE receives a signal, according to an embodiment, may comprise: receiving, through higher layer signaling, a configuration related to multi-cell scheduling; and on the basis of the configuration related to the multi-cell scheduling, receiving downlink control information (DCI) for the multi-cell scheduling, wherein the DCI includes a first field commonly configured for scheduled cells, codepoints of the first field are associated with a plurality of first entries, each of which is configured with a parameter combination for multiple cells, and for the first entry associated with the first codepoint acquired via the first field as the result of receiving the DCI, the UE may determine, on the basis of a bandwidth part (BWP) information field of the DCI, the parameter combination configured for the first entry.
Owner:LG ELECTRONICS INC

Coordinated multi-access point transmissions for wireless local area network systems

A method performed by a first wireless access point for coordinating a multi-access point transmission in a wireless network of multiple access points includes receiving an indication of a transmit opportunity for the first wireless access point, transmitting at least one indication frame to the multiple access points comprising information related to the transmit opportunity, receiving at least one request frame from one or more access points of the multiple access points indicating participation with the transmit opportunity, and transmitting a trigger frame to the one or more access points that indicated participation with the transmit opportunity, wherein the trigger frame comprises information indicating respective power levels for the participating access points. The shared transmit opportunity may then be used to transmit downlink data to associated stations of the first wireless access point and the other participating access points during the transmit opportunity.
Owner:INTERDIGITAL PATENT HOLDINGS INC

TA indication and application with multiple transmission and reception points

Methods and apparatuses for methods and apparatuses for facilitating signaling of multiple timing advance (TA) values to a user equipment (UE), facilitating the use of multiple TA values by a UE for communication with multiple transmission and reception points (TRPs), and facilitating updating of TA values in a wireless communications network. A UE comprises a transceiver and a processor operably coupled to the transceiver. The transceiver is configured to receive a first TA command that includes a first TA value and a first TA group (TAG) identifier (ID) associated with a first entity, and a second TA value and a second TAG ID associated with a second entity. The processor is configured to identify a TAG ID associated with an uplink (UL) transmission, and identify, based on the TAG ID, a TA value. The transceiver is further configured to transmit the UL transmission using the TA value.
Owner:SAMSUNG ELECTRONICS CO LTD

Methods and systems for determining downlink control information in wireless networks

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.
Owner:ZTE CORP

Enhancements for beam group reporting in multi-TRP scenarios

Embodiments include methods for a user equipment (UE) configured for beam reporting in a wireless network. Such methods include receiving a configuration of at least first and second resource sets. Each resource set includes multiple reference signals associated with corresponding multiple spatial filtering configurations. Such methods include performing measurements on the reference signals of the first and second resource sets and sending, to the wireless network, a beam report including the measurements arranged in at least first and second groups. Each group includes measurements performed on a first reference signal from the first resource set and on a second reference signal from the second resource set. The first and second reference signals are received concurrently by the UE. One measurement included in the first group is expressed as an absolute value, while others in the first group are expressed as differential values relative to the absolute value.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Flexible use of reference signal patterns in a radiofrequency communication

A method, implemented by a sender node of a radiofrequency wireless communication system, said method comprising: sending to one or more receiver node, or receiving from said one or more receiver node, a signaling indicating an initialization of a procedure to insert in a plurality of data packets reference signals according to a plurality of reference signal patterns having respectively a plurality of distinct values of at least one parameter; inserting reference signals according to a first reference signal pattern in a first set of data packets ; sending, through a shared channel of said radiofrequency wireless communication system, said first set of data packets to said one or more receiver node of said radiofrequency wireless communication system ; inserting reference signals according to a second reference signal pattern in a second set of data packets, values of said at least one parameter being different between the first reference signal pattern and the second reference signal pattern ; sending, through said shared channel, said second set of data packets to said one or more receiver node.
Owner:MITSUBISHI ELECTRIC R&D CENTRE EUROPE BV +1

Method and device for transmitting or receiving pusch in wireless communication system

Disclosed are a method and a device for transmitting or receiving a PUSCH in a wireless communication system. A method for transmitting a physical uplink shared channel (PUSCH) according to an embodiment of the present disclosure may comprise the steps of: receiving first configuration information related to a sounding reference signal (SRS) from a base station; receiving downlink control information (DCI) for PUSCH scheduling from the base station; and transmitting the PUSCH to the base station. On the basis that the first configuration information includes information relating to multiple SRS resource sets, the PUSCH is transmitted at N (N is a natural number) transmission occasions (TOs), and the DCI includes multiple SRS resource indicator (SRI) fields, the PUSCH may be transmitted at each of the TOs on the basis of an SRS resource in an SRS resource set identified by one SRI field among the multiple SRI fields related to each of the TOs.
Owner:LG ELECTRONICS INC

Techniques for sub-band full-duplex mode aware communication

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit receive point (TRP) of a multi-TRP with a full-duplex mode, spatial relationship information associated with a sub-band full-duplex (SBFD) mode. The UE may transmit, to the first TRP or a second TRP of the multi-TRP, one or more communications using the spatial relationship information associated with the SBFD mode. Numerous other aspects are described.
Owner:QUALCOMM INC

Hybrid automatic repeat request acknowledgement codebook retransmission for multiple downlink control information based multiple transmit receive point

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a control resource set (CORESET) associated with a first CORESET pool index or a second CORESET pool index, downlink control information (DCI) including an indication that a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook scheduled in a first slot is to be retransmitted in a second slot. The UE may transmit, in the second slot and in connection with receiving the DCI, a first HARQ-ACK codebook associated with the first CORESET pool index or a second HARQ-ACK codebook associated with the second CORESET pool index. Numerous other aspects are described.
Owner:QUALCOMM INC

Method and device for performing sidelink communication in unlicensed band

A method performed by means of a first device in a wireless communication system, and a device for supporting same are provided. The method comprises the steps of: acquiring channel occupancy time (COT) sharing information; transmitting, through a physical sidelink control channel (PSCCH), second sidelink control information (SCI) and first SCI for the scheduling of a physical sidelink shared channel (PSSCH); and transmitting, through the PSSCH on a primary channel, the second SCI including the COT sharing information, wherein the COT sharing information can be COT sharing information about the primary channel and / or a secondary channel.
Owner:LG ELECTRONICS INC

Resource allocation for sidelink positioning group

Various aspects of the present disclosure relate to group resource allocation enhancements for SL positioning. A UE may be configured to receive a request to perform group-assisted sidelink (SL) positioning and to transmit, to a configuration device, a request for SL positioning time-frequency resources for a SL positioning group. The UE may be configured to receive, from the configuration device, a response comprising an allocation of a plurality of SL positioning time-frequency resources for the SL positioning group and to perform group-assisted SL positioning using the allocated plurality of SL positioning time-frequency resources.
Owner:LENOVO (SINGAPORE) PTE LTD

Techniques for joint non-terrestrial networks and aircraft relaying networks

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive a control message indicating a prioritization configuration for prioritizing wireless communications between one or more non-terrestrial relay nodes and one or more non-terrestrial network (NTN) nodes. The UE may be configured to communicate one or more messages based on the prioritization configuration and a quantity of non-terrestrial relay nodes corresponding to a location associated with the UE, a timing associated with the UE, or both.
Owner:QUALCOMM INC

Pusch multiple TRP reliability with UL TCI indication

Systems and methods to support Physical Uplink Shared Channel (PUSCH) multi-Transmission / Reception Point (TRP) scheduling are provided. In some embodiments, the wireless device performs one or more of: obtaining a configuration for Transmission Configuration Indicator (TCI) states for Uplink (UL) PUSCH scheduling; activating / deactivating a subset of configured TCI states). If two TCI states are indicated, the wireless device transmits two different PUSCHs each corresponding to one of the indicated TCI states. If one TCI state is indicated, the wireless device transmits a single PUSCH corresponding to the indicated TCI state. The wireless device maps indicated TCI states to the transmission occasions or actual repetitions is preconfigured via higher layer parameter(s) or is given by a predefined rule. The wireless device applies a Transmitted Precoding Matrix Indicator (TPMI) to transmission occasions or actual repetitions associated with each indicated TCI state based on a signaled value and / or a predefined value.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Cooperative communication method, apparatus, and system

A cooperative communication method receives an announcement frame from a master access point. The announcement frame includes a duration field, a value of the duration field is set to a first duration, an end time of the first duration is not later than an end time of a target trigger frame or is not later than a start time of a target trigger based (TB) physical layer protocol data unit (PPDU), the target trigger frame is a next radio frame of the announcement frame, the target TB PPDU is a response frame for the target trigger frame, the target trigger frame comprises a second trigger frame, and the target TB PPDU comprises a second TB PPDU. The slave access point sends the second trigger frame to a second station associated with the slave access point, and receives the second TB PPDU from the second station.
Owner:HUAWEI TECH CO LTD

Managing Multiple Timing Advance Values for Multiple Transmit and / or Receive Points

To managing synchronization, radio access network (RAN) node transmits, to a user equipment (UE), a first timing advance (TA) value for managing synchronization of first transmissions between the UE and a first transmission and reception point (TRP) of the RAN node (606); transmits, to the UE, a second TA value for managing synchronization of second transmissions between the UE and a second TRP of the RAN node (608); stops scheduling the first transmissions in response to determining that the synchronization of the first transmissions is invalid (612); and stops scheduling the second transmissions in response to determining that the synchronization of the second transmissions is invalid (614).
Owner:GOOGLE LLC

Quasi co-location (QCL) prioritization rules for multi-transmission configuration indicator (TCI) state control resource set (coreset)

A method for wireless communication by a user equipment (UE) includes receiving a message indicating a plurality of CORESETs, each of the plurality of CORESETs is associated with a respective PDCCH monitoring occasion of a plurality of overlapping PDCCH monitoring occasions. The method also includes receiving, on one or more component carriers in a same band, a plurality of simultaneous beams comprising a plurality of PDCCH candidates. The method further includes monitoring a set of PDCCH candidates, of the plurality of PDCCH candidates, that correspond to: a first CORESET associated with a first QCL-Type-D property, a second CORESET associated with a second QCL-Type-D property, and a set of monitoring CORESETs, wherein each of the set of monitoring CORESETs is associated with the first QCL-Type-D property or the second QCL-Type-D property, and wherein the first CORESET is prioritized based on a search space set index and a serving cell index.
Owner:QUALCOMM INC

Signaling methods for sidelink positioning for heterogeneous user equipments

In some implementations, a target user equipment (UE) may receive, from an initiator UE via an SL interface, a discovery request corresponding to an SL positioning session, wherein the target UE comprises a plurality of transmission / reception points (TRPs). The target UE may determine, from the discovery request, the initiator UE is incapable of associating each TRP of the plurality of TRPs with the target UE. Responsive to determining the initiator UE is incapable of associating each TRP of the plurality of TRPs with the target UE, the target UE may participate in the SL positioning session with the target UE by either: (i) using only one TRP of the plurality of TRPs during the SL positioning session, or (ii) using each TRP of the plurality of TRPs such that each TRP operates as a distinct UE.
Owner:QUALCOMM INC

User equipment and method for multi-TRP based PUSCH transmission

A method performed by a user equipment (UE) for multiple transmission and reception points (multi-TRP) based physical uplink shared channel (PUSCH) transmission is provided. The method includes receiving, from a base station (BS), a Radio Resource Control (RRC) parameter that enables the UE to derive a default uplink (UL) spatial filter for PUSCH transmission; receiving, from the BS, a downlink control indication (DCI) format 0_0 that schedules the PUSCH transmission on a serving cell; determining one or two default UL spatial filters for the PUSCH transmission; and applying the one or two default UL spatial filters to perform the PUSCH transmission.
Owner:SHARP KK

Method and apparatus for transmitting synchronization signal in wireless communication system

The disclosure relates to a communication technique for convergence of IoT technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system, and a system therefor. The disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) based on 5G communication technology and IoT-related technology. A method according to the disclosure includes receiving configuration information including a parameter for transmission of a synchronization signal block (SSB) from a base station, identifying a resource for transmission of the SSB based on the parameter, and in case that a condition for transmission of the SSB is satisfied, transmitting the SSB to a second terminal on the resource.
Owner:SAMSUNG ELECTRONICS CO LTD

Device and method for handling a multi-cell scheduling

A communication device for handling a multi-cell scheduling includes at least one storage device; and at least one processing circuit, coupled to the at least one storage device, wherein the at least one storage device stores instructions, and the at least one processing circuit is configured to execute the instructions of: receiving a downlink (DL) control information (DCI) from a network; determining a plurality of first cells for at least one communication operation from a cell set according to the DCI; and performing the at least one communication operation with the network via at least one cell of the plurality of first cells.
Owner:ACER INC

Channel state information (CSI) configuration recommendation

This disclosure provides systems, methods, and devices for wireless communication that support a channel state information (CSI) configuration. In a first aspect, a method of wireless communication includes generating, based on sensing information, an indicator that indicates a CSI recommendation. The CSI recommendation includes a recommended channel state information reference signal (CSI-RS) configuration, a recommended CSI reporting scheme, or a combination thereof. The method also includes transmitting the indicator. Other aspects and features are also claimed and described.
Owner:QUALCOMM INC

Method for centralizing interference coordination

Disclosed herein is a method for interference coordination in a split gNB architecture. The method includes receiving at a central unit gNB one or more messages from one or more distributed units. Each message that is received comprises an identification of the distributed unit that sent the message and an identification of a victim distributed unit that experienced interference. The method further includes merging the one or more messages into single merged message. The method additionally includes sending the merged message to at least the victim distributed unit.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Data transmission method, communication apparatus, and communication system

Embodiments of this application provide a data transmission method, a communication apparatus, and a communication system. An example method includes: A first apparatus sends first configuration information to a plurality of second apparatuses, where the first configuration information is used for sending point cloud data on a same air interface resource by the plurality of second apparatuses. The first apparatus receives point cloud data from at least two of the plurality of second apparatuses. In this solution, the plurality of second apparatuses send the point cloud data to the first apparatus on the same air interface resource.
Owner:HUAWEI TECH CO LTD

Method and apparatus for transmitting data in network cooperative communications

A method, performed by a user equipment (UE), in a wireless communication system is provided. The method includes transmitting, to a base station (BS), UE capability for physical downlink shared channel (PDSCH) reception, receiving, from the BS, configuration information related to control information, receiving, from the BS, the control information based on the configuration information, identifying that information related to transmission configuration indication (TCI) state is not included in the received control information, determining whether PDSCH transmission scheduled by the control information is based on single-transmission and reception point (TRP) or multi-TRP, and receiving, from the BS, the scheduled PDSCH based on the determination.
Owner:SAMSUNG ELECTRONICS CO LTD

Method and device for transmitting or receiving channel state information in wireless communication system

A method for reporting channel state information (CSI) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving configuration information related to channel state information (CSI): receiving a downlink reference signal (DL RS); calculating the CSI on the basis of the DL RS; and reporting the CSI. The CSI relates to group-based beam reporting, and a specific reference for the CSI reporting may be set for each group on the basis of the configuration information. The CSI includes information on one or more of DL RSs on the basis of the specific reference for each group.
Owner:LG ELECTRONICS INC

UE-Assisted Multi-TRP operation

A user equipment, UE, is configured for operating in a wireless communication network that utilizes resources of a time / frequency grid. The UE is adapted to report to the wireless communication network a connectivity information associated to a first connectivity option of the UE to the wireless communication network and associated to a second connectivity option of the UE to the wireless communication network; and / or is adapted to receive, during a same instance of time, and decode a first signal received from a first transmission / reception point, TRP, and a second signal received from a second TRP, the first signal and the second signal occupying resources in the same time / frequency grid.
Owner:FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV

Multi-AP channel sounding procedures for WLAN systems

A method performed by a station (STA) associated with a first access point (AP), wherein the first AP is part of a multi-AP (MAP) set comprising the first AP and at least a second AP, may compromise: receiving, from the second AP that the STA is not associated with, a null data packet announcement (NDPA) frame, the NDPA frame including a Special STA Info field including an association identifier (AID) relating to the association between the STA and the first AP; receiving a null data packet (NDP) frame from the second AP that the STA is not associated with; and transmitting, to the first AP, feedback based on the NDP frame.
Owner:INTERDIGITAL PATENT HOLDINGS INC