公开(公告)号：US20230239781A1

公开(公告)日：2023-07-27

申请号：US18003637

申请日：2021-05-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoyong Yu ,  Tanyue Xu ,  Bin Xia ,  Zhiyong Chen ,  Weilin Gong ,  Zhilin Zhao ,  Haiquan Yang ,  Bingguang Peng

IPC: H04W48/20 ,  H04W24/02

CPC classification number: H04W48/20 ,  H04W24/02 ,  H04L1/0003

Abstract: A cell selection method, related to the communications field, includes a terminal device sending a first request to a network device, where the first request is used to request to select a serving cell for the terminal device in an energy efficiency first manner. The terminal device sends first information to the network device, where the first information is used by the network device to select a cell in a first communications system or a cell in a second communications system for the terminal device. The terminal device receives configuration information of a serving cell from the network device, where the serving cell is selected by the network device from the cell in the first communications system or the cell in the second communications system in a manner that energy efficiency of the terminal device is first.