公开(公告)号：US12200552B2

公开(公告)日：2025-01-14

申请号：US17939456

申请日：2022-09-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huiming Sun ,  Xingxing Hu ,  Hongping Zhang ,  Tingting Geng

IPC: H04W36/00 ,  H04W36/08

Abstract: A method includes receiving a first message from a first master node. The first message includes an identifier of a first candidate primary secondary cell (PSCell) or an identifier of first configuration information of the first candidate PSCell. The first candidate PSCell is included in both a first PSCell list and a second PSCell list. Alternatively, the first message includes delta configuration information of a second candidate PSCell in the second PSCell list. The first configuration information of the first candidate PSCell includes an addition/change condition and a configuration of the first candidate PSCell. The first PSCell list includes one or more candidate PSCells configured by the first master node for a terminal. The second PSCell list includes one or more candidate PSCells configured by a second master node for the terminal. The method also includes adding a target PSCell or changing from an original PSCell to the target PSCell.

公开(公告)号：US20230109703A1

公开(公告)日：2023-04-13

申请号：US18079159

申请日：2022-12-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huiming Sun ,  Tingting Geng ,  Hongping Zhang ,  Xingxing Hu

IPC: H04W76/15 ,  H04W24/10

Abstract: A communication method for a dual connectivity system and a communication apparatus are disclosed, to support relaxing radio resource management (RRM) measurement. The method includes: A first network device determines that a terminal device is to deactivate a secondary cell group (SCG) of the terminal device; the first network device sends first information to the terminal device, where the first information indicates the terminal device to deactivate the secondary cell group SCG of the terminal device, to enable the terminal device to relax SCG RRM measurement after deactivating the SCG; and the terminal device relaxes the SCG RRM measurement after deactivating the SCG based on the first information. The first network device is a master node or a secondary station of the terminal device. In this way, when the SCG is deactivated, relaxing the