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1.
公开(公告)号:US20190141773A1
公开(公告)日:2019-05-09
申请号:US16186185
申请日:2018-11-09
Applicant: Samsung Electronics Co., Ltd
Inventor: Dong gun KIM , Sang Bum KIM , Soeng Hun KIM , Alexander SAYENKO , Jae Hyuk JANG , Seung Ri JIN
Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.
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公开(公告)号:US20240107609A1
公开(公告)日:2024-03-28
申请号:US18528601
申请日:2023-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dong gun KIM , Sang Bum KIM , Soeng Hun KIM , Alexander SAYENKO , Jae Hyuk JANG , Seung Ri JIN
Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.
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3.
公开(公告)号:US20210259037A1
公开(公告)日:2021-08-19
申请号:US17306823
申请日:2021-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dong gun KIM , Sang Bum KIM , Soeng Hun KIM , Alexander SAYENKO , Jae Hyuk JANG , Seung Ri JIN
Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.
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