ASSIGNING POWER CONTROL PARAMETERS FOR MULTIPLE TRANSMISSION RECEPTION POINT OPERATION

    公开(公告)号:US20240056990A1

    公开(公告)日:2024-02-15

    申请号:US18260484

    申请日:2021-01-11

    CPC classification number: H04W52/38 H04W72/21

    Abstract: Disclosed is a method comprising receiving a configuration from a base station, wherein the configuration comprises at least a first subset of power control parameters and a second subset of power control parameters. The first subset of power control parameters and the second subset of power control parameters are assigned to a physical uplink control channel resource. Uplink control information is transmitted or repeated at least to a first transmission reception point and to a second transmission reception point using the physical uplink control channel resource, wherein the first subset of power control parameters is used for transmitting or repeating to the first transmission reception point, and the second subset of power control parameters is used for transmitting or repeating to the second transmission reception point.

    DETERMINATION OF REFERENCE SIGNAL RESOURCES IN MULTI-TRANSMISSION RECEPTION POINT UPLINK SCHEMES

    公开(公告)号:US20240023026A1

    公开(公告)日:2024-01-18

    申请号:US18254528

    申请日:2021-12-17

    CPC classification number: H04W52/146 H04W52/242 H04W72/1273

    Abstract: Systems, methods, apparatuses, and computer program products for determining reference signal (RS) resources for pathloss calculations for multi-transmission reception point (TRP) uplink (UL) schemes are provided. A method may include detecting by a user equipment that a pathloss reference reference-signal is not provided for multi-transmission reception point uplink repetition or transmission scheme. The method may also include determining a first reference signal resource and a second reference signal resource as a result of the detecting. The method may further include calculating two pathloss values using the first reference signal resource and the second reference signal resource. Further, the method may include performing separate uplink power control for repetitions or transmissions toward different transmission reception points according to the two pathloss values.

    ENABLING BEAM DIVERSITY FOR PHYSICAL UPLINK SHARED CHANNEL REPETITION

    公开(公告)号:US20230389007A1

    公开(公告)日:2023-11-30

    申请号:US18030929

    申请日:2021-09-22

    CPC classification number: H04W72/1268 H04B7/0696 H04B7/0408 H04W72/044

    Abstract: Systems, methods, apparatuses, and computer program products for enabling beam diversity for physical uplink shared channel (PUSCH) repetition under multi-transmission points (TRP). A method may include receiving, from a network, a configuration with at least one time offset to account for at least one delay on switching from one transmit beam to another transmit beam, wherein the configuration defines at least one rule applicable to the at least one time offset. The method may also include determining a need for the at least one time offset between consecutive repetitions based on the configuration and the use of transmit beams for the consecutive repetitions. The method may further include applying, based on the determination, the at least one time offset between the consecutive repetitions. Further, a time domain allocation of at least one repetition of the consecutive repetitions may be changed to accommodate the at least one time offset.

    POWER CONTROL ENHANCEMENTS FOR PHYSICAL UPLINK SHARED CHANNEL (PUSCH) MULTIPLEXING UPLINK CONTROL INFORMATION (UCI) OF DIFFERENT PRIORITY

    公开(公告)号:US20220286971A1

    公开(公告)日:2022-09-08

    申请号:US17193661

    申请日:2021-03-05

    Abstract: Systems, methods, apparatuses, and computer program products for the determination of PUSCH power control are provided. One method may include receiving, at a UE, at least one dedicated subset of power control parameters and corresponding values to be used for PUSCH power control in a case where a high priority UCI is multiplexed on a low priority PUSCH, and determining one subset from the at least one dedicated subset of power control parameters, or determining one subset from the at least one dedicated subset of power control parameters and determining at least one parameter from the determined subset. The method may also include applying, by the UE, the determined dedicated subset of power control parameters or the determined at least one power control parameter from the determined dedicated subset of power control parameters for determining the PUSCH transmission power when the high-priority UCI is multiplexed on the low-priority PUSCH.

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