公开(公告)号：US20220346019A1

公开(公告)日：2022-10-27

申请号：US17778300

申请日：2020-11-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kunpeng ZHANG ,  Zhengbin TAN ,  Weigang WANG ,  Yanzhao HE ,  Liwei CUI ,  Qingfeng XUE ,  Hongyang MA

IPC: H04W52/02 ,  H04W76/34 ,  H04W76/15

Abstract: This application provides a terminal device and a wireless communications method. When the terminal device is in a dual connectivity network including an LTE link and an NR link, the terminal device determines, based on a service transmission rate related to an actual transmission rate, whether to disconnect the NR link. If the service transmission rate is relatively low, the terminal device disconnects the NR link. If the service transmission rate is relatively high, the terminal device does not disconnect a first link, and uses both the NR link and the LTE link for communication. In this way, power consumption of the terminal device can be effectively reduced without affecting the user experience on transmission rate, the user experience on power consumption is improved, and the user experiences on transmission rate and power consumption are balanced to some extent.