Beam failure recovery for single DCI-based M-TRP URLLC transmissions

    公开(公告)号:AU2020429408A1

    公开(公告)日:2022-08-25

    申请号:AU2020429408

    申请日:2020-12-03

    Abstract: Apparatuses and systems for providing multiple structures to enable flexibility of a multiple multiple transmission and reception point ultra-reliable low-latency communication (M-TRP URLLC) operation and reduce measurement effort and power consumption from a transceiving apparatus such as a UE are provided. The techniques disclosed here feature a transceiving apparatus including a transceiver and circuitry. The transceiver, in operation, receives signals from multiple transmission and reception points (M-TRPs) in a network on at least physical downlink shared channels (PDSCHs). The circuitry, in operation, performs beam failure recovery (BFR) by evaluating beam failure detection (BFD) and candidate new beam detection (CBD) for the signals from at least a first one of the M-TRPs. The signals from the first one of the M-TRPs comprise signals received on a physical downlink control channel (PDCCH), and the circuitry determines to skip evaluation of one or both of the BFD and the CBD for one or more additional ones of the M-TRPs in response to one or more conditions.

    COMMUNICATION APPARATUSES AND COMMUNICATION METHODS FOR UTILIZATION OF RESERVED RESOURCE

    公开(公告)号:SG10202001575XA

    公开(公告)日:2021-09-29

    申请号:SG10202001575X

    申请日:2020-02-21

    Abstract: The present disclosure provides communication apparatuses and communication methods for utilization of released resource. The communication apparatuses include a communication apparatus comprising: a receiver which, in operation, receives release information relating to a reserved resource from another communication apparatus, the reserved resource being reserved for a transmission from the another communication apparatus; and circuitry which, in operation, selects a resource from a plurality of resource candidates when the communication apparatus is to do a subsequent transmission, wherein the plurality of resource candidates includes the reserved resource.

    BEAM FAILURE RECOVERY FOR SINGLE DCI-BASED M-TRP URLLC TRANSMISSIONS

    公开(公告)号:SG10202001583TA

    公开(公告)日:2021-09-29

    申请号:SG10202001583T

    申请日:2020-02-22

    Abstract: Apparatuses and systems for providing multiple structures to enable flexibility of a multiple multiple transmission and reception point ultra-reliable low-latency communication (M-TRP URLLC) operation and reduce measurement effort and power consumption from a transceiving apparatus such as a UE are provided. The techniques disclosed here feature a transceiving apparatus including a transceiver and circuitry. The transceiver, in operation, receives signals from multiple transmission and reception points (M-TRPs) in a network on at least physical downlink shared channels (PDSCHs). The circuitry, in operation, performs beam failure recovery (BFR) by evaluating beam failure detection (BFD) and candidate new beam detection (CBD) for the signals from at least a first one of the M-TRPs. The signals from the first one of the M-TRPs comprise signals received on a physical downlink control channel (PDCCH), and the circuitry determines to skip evaluation of one or both of the BFD and the CBD for one or more additional ones of the M-TRPs in response to one or more conditions.

    Communication apparatuses and communication methods for utilization of released resource

    公开(公告)号:SG10201907584RA

    公开(公告)日:2021-03-30

    申请号:SG10201907584R

    申请日:2019-08-16

    Abstract: The present disclosure provides communication apparatuses and communication methods for utilization of released resource. The communication apparatuses include a communication apparatus comprising: a receiver which, in operation, receives release information relating to a reserved resource from another communication apparatus, the reserved resource being reserved for a transmission from the another communication apparatus; and circuitry which, in operation, selects a resource from a plurality of resource candidates when the communication apparatus is to do a subsequent transmission, wherein the plurality of resource candidates includes the reserved resource.

Patent Agency Ranking