METHOD AND APPARATUS FOR HANDLING RETRANSMISSION INDICATION FOR CONFIGURED GRANT IN SIDELINK IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200351855A1

    公开(公告)日:2020-11-05

    申请号:US16851623

    申请日:2020-04-17

    Abstract: A method and apparatus are disclosed. In an example, a first device receives first information and second information from a base station. The first device is configured with a configured grant for sidelink communication via the first information. The configured grant is indicative of first resources for sidelink communication. The second information is indicative of one or more timing offsets and an identity for second resources. The first device transmits sidelink data to a second device via a first resource of the first resources. The first device receives and/or detects a first signal, from the second device, indicative of a reception result associated with the sidelink data. The first device determines a second time and a frequency location based on the second information. The first device transmits a second signal to the base station via a second resource associated with the second time and the frequency location.

    METHOD AND APPARATUS FOR HANDLING TRANSMISSION DURING A RANDOM ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190289638A1

    公开(公告)日:2019-09-19

    申请号:US16285862

    申请日:2019-02-26

    Abstract: Methods and apparatuses for handling transmission during a random access procedure are disclosed herein. In one method, the UE initiates a random access (RA) procedure. The UE receives a RA response during the RA procedure, wherein the RA response indicates a first uplink (UL) grant for the UE to perform a Msg3 transmission by a specific hybrid automatic repeat request (HARQ) process. The UE receives a second UL grant for the UE to perform a specific transmission, wherein the specific transmission is to be performed during the RA procedure. The UE determines whether to perform the specific transmission based on at least whether the specific transmission is to be performed by the specific HARQ process used for the Msg3 transmission, wherein the Msg3 transmission and the specific transmission are not overlapped in a time domain.

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