UCI FEEDBACK ENHANCEMENT FOR INTER-BAND UPLINK CARRIER AGGREGATION

    公开(公告)号:US20230397211A1

    公开(公告)日:2023-12-07

    申请号:US17804968

    申请日:2022-06-01

    Abstract: Aspects are provided which allow a UE to apply power-efficient UCI multiplexing rules accounting for situations in which CCs of overlapping PUCCH and PUSCH are in different carrier groups during inter-band CA to result in improved transmission performance. The UE transmits UCI in a PUCCH in a first CC in response to the PUCCH overlapping in time with a PUSCH in a second CC and the first CC being associated with a different carrier group than the second CC. Alternatively, the UE transmits UCI in the PUSCH in the second CC in response to the PUCCH overlapping in time with the PUSCH and the first CC being associated with a same carrier group as the second CC. Furthermore, the UE may apply a diversity scheme for UCI transmissions to achieve improved reliability of UCI feedback. The UE may also indicate which carrier includes UCI based on different DMRS configurations.

    SIGNALING OF CAPABILITY INFORMATION BY USER EQUIPMENT

    公开(公告)号:US20230388777A1

    公开(公告)日:2023-11-30

    申请号:US18326848

    申请日:2023-05-31

    CPC classification number: H04W8/22 H04W72/20

    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be configured to receive a request for UE capability information from a network. The apparatus may be further configured to transmit, in response to the request, UE capability information indicating a first set of value pairs associated with monitoring occasions for a control channel of at least one first component carrier and a second set of value pairs associated with monitoring occasions for a control channel of at least one second component carrier, and each of the first and second sets of value pairs may include a first value corresponding to a minimum time separation between consecutive spans for the monitoring occasions and a second value corresponding to a span length for the monitoring occasions.

    SOUNDING REFERENCE SIGNAL RESOURCE CONFIGURATION

    公开(公告)号:US20230354267A1

    公开(公告)日:2023-11-02

    申请号:US17661519

    申请日:2022-04-29

    CPC classification number: H04W72/02 H04W72/042 H04L5/0051

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of at least one sounding reference signal (SRS) resource set including at least five SRS resources or at least two SRS resource sets collectively including the at least five SRS resources, each SRS resource, of the at least five SRS resources, corresponding to an SRS port of at least five SRS ports. The UE may receive information indicating a set of selected SRS resources, including the at least five SRS resources, for an uplink transmission. The UE may transmit the uplink transmission based at least in part on the set of selected SRS resources. Numerous other aspects are described.

    TRANSMITTING FEEDBACK FOR REPETITIVE HARQ PROCESSES

    公开(公告)号:US20230344559A1

    公开(公告)日:2023-10-26

    申请号:US18306225

    申请日:2023-04-24

    CPC classification number: H04L1/1812

    Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication, comprising receiving a request for a first type of hybrid automatic repeat request (HARQ) codebook and a second type of HARQ codebook. The implementations further include identifying one or more HARQ processes in the first type of HARQ codebook that are repetitive in the second type of HARQ codebook. Additionally, the implementations further include transmitting corresponding feedback of the one or more repetitive HARQ processes only once to a network entity.

Patent Agency Ranking