公开(公告)号：US20230093649A1

公开(公告)日：2023-03-23

申请号：US18070193

申请日：2022-11-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nanxin Wang ,  Wenjie Peng ,  Jun Wang ,  Xiangyu Li ,  Mingzeng Dai ,  Xiaodan Pan

IPC: H04W68/02 ,  H04W8/00 ,  H04W88/04 ,  H04W72/04 ,  H04W52/02

Abstract: This application relates to the field of communication technologies, and discloses a communication method and an apparatus. The method includes: A relay terminal receives first identifier information from a remote terminal, where when the remote terminal is in an idle state, the first identifier information includes an S-TMSI of the remote terminal, and when the remote terminal is in an inactive state, the first identifier information includes an I-RNTI of the remote terminal. When the relay terminal obtains, through monitoring, a first paging message including the first identifier information, sending, by the relay terminal, the first paging message to the remote terminal or sending first indication information to the remote terminal, where the first indication information indicates that the remote terminal is paged.

公开(公告)号：US20230085378A1

公开(公告)日：2023-03-16

申请号：US17990237

申请日：2022-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nanxin Wang ,  Wenjie Peng ,  Jun Wang ,  Qiang Fan

IPC: H04W12/106 ,  H04W12/0471 ,  H04W76/19

Abstract: Embodiments of this application provide a communication method and apparatus. The method includes: A first terminal performs integrity protection verification on a received RRC message; and when the integrity protection verification fails, an RRC layer of the first terminal sends a first indication and an identifier of a second terminal to an application layer of the first terminal, where the first indication and the identifier of the second terminal are used by the application layer to disconnect a unicast connection between the first terminal and the second terminal. Based on this solution, when the integrity protection verification performed by the first terminal on the received message fails, the RRC layer of the first terminal may report the first indication and the identifier of the second terminal to the application layer, to trigger the application layer to disconnect the unicast connection between the first terminal and the second terminal.

公开(公告)号：US20230388850A1

公开(公告)日：2023-11-30

申请号：US18448955

申请日：2023-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaodan Pan ,  Nanxin Wang ,  Wenjie Peng

IPC: H04W28/02

CPC classification number: H04W28/0268

Abstract: This application provides a communication method and apparatus, for UE to UE (U2U) relay data transmission. In the method, a bearer configuration solution of a first sidelink and a bearer configuration solution of a second sidelink is provided, to meet an end-to-end quality of service requirement of data relay transmission. This increases a transmission distance of a user.