TERMINAL DEVICE, BASE STATION DEVICE, AND METHOD

    公开(公告)号:EP4351176A1

    公开(公告)日:2024-04-10

    申请号:EP22816041.2

    申请日:2022-05-30

    IPC分类号: H04W4/06 H04W76/10 H04W76/30

    摘要: A terminal apparatus includes a receiver configured to receive a first RRC message and/or a second RRC message from the base station apparatus, and a processing unit. In a case that an MRB of a first type is established with the first RRC message, and all of radio bearers are to be released, the processing unit releases the MRB of the first type. In a case that the MRB of a second type is established with the second RRC message, and all of the radio bearers are to be released, the processing unit does not release the MRB of the second type.

    TERMINAL APPARATUS, METHOD, AND INTEGRATED CIRCUIT

    公开(公告)号:EP4366359A1

    公开(公告)日:2024-05-08

    申请号:EP23156347.9

    申请日:2023-02-13

    IPC分类号: H04W24/00

    摘要: A terminal apparatus for communicating with a first terminal apparatus and a second terminal apparatus is responsible to relay communication between the first terminal apparatus and the second terminal apparatus. The terminal apparatus measures a sidelink Reference Signal Received Power (SL-RSRP) in each of communication with the first terminal apparatus and communication with the second terminal apparatus, and determines whether the two SL-RSRPs are equal to or greater than a threshold and notifies the first terminal apparatus that the first terminal apparatus and the second terminal apparatus are in proximity in a case that the two SL-RSRPs are determined to be equal to or greater than the threshold, and does not notify the first terminal apparatus that the first terminal apparatus and the second terminal apparatus are in proximity in a case that the two SL-RSRPs are not determined to be equal to or greater than the threshold.

    TERMINAL APPARATUS, METHOD, AND INTEGRATED CIRCUIT

    公开(公告)号:EP4366358A1

    公开(公告)日:2024-05-08

    申请号:EP23156333.9

    申请日:2023-02-13

    IPC分类号: H04W24/00

    CPC分类号: H04B17/328 H04W24/00

    摘要: A terminal apparatus for communicating with a second terminal apparatus via a first terminal apparatus. The third terminal apparatus receives a sidelink transmission from the second terminal apparatus to the first terminal apparatus, measures a sidelink Reference Signal Received Power (SL-RSRP) from the received sidelink transmission, and determines whether the SL-RSRP is equal to or greater than a threshold, and notifies a higher layer that the second terminal apparatus is in proximity in a case that the SL-RSRP is determined to be equal to or greater than the threshold, and does not notify the higher layer that the second terminal apparatus is in proximity in a case that the SL-RSRP is not determined to be equal to or greater than the threshold.

    TERMINAL APPARATUS, METHOD, AND INTEGRATED CIRCUIT

    公开(公告)号:EP4366461A1

    公开(公告)日:2024-05-08

    申请号:EP23156570.6

    申请日:2023-02-14

    IPC分类号: H04W88/04 H04L5/00

    摘要: A terminal apparatus for communicating with a second terminal apparatus via a first terminal apparatus is responsible to relay communication between the first terminal apparatus and the second terminal apparatus. The terminal apparatus receives a sidelink transmission including first Sidelink Control Information, SCI, and a sidelink transmission including second SCI corresponding to the first SCI, measures a Sidelink Reference Signal Received Power, SL-RSRP, from the sidelink transmission including the first SCI, and associates the measured SL-RSRP with an identifier included in the second SCI, and notifies a higher layer of the measured SL-RSRP and the identifier, the identifier indicating a transmission source of the sidelink transmission including the first SCI.