公开(公告)号：US20210127256A1

公开(公告)日：2021-04-29

申请号：US17058540

申请日：2018-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jifeng LI ,  Li SHEN ,  Wenyu GAN

IPC: H04W8/18 ,  H04W72/12

Abstract: This application provides a signal receiving method and a terminal device, to improve user experience. The method is applied to a terminal device provided with a plurality of subscriber identification module SIM cards, the terminal device is provided with a plurality of receive antennas, and the method includes: switching from a first mode to a second mode when a channel environment of a first SIM card meets a preset condition, where the first SIM card is a SIM card configured to receive a high-priority signal, the high-priority signal includes a paging message, a system message, or downlink signaling in a signaling interaction procedure, and a quantity of receive antennas configured for the first SIM card in the first mode is different from a quantity of receive antennas configured for the first SIM card in the second mode.