ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,442, issued on Oct. 27, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus" was invented by Bo Fan (Chengdu, China), Xi Zhang (Chengdu, China) and Shitong Yuan (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method and apparatus to enable uplink transmission of a terminal to be synchronized with a plurality of stations corresponding to one cell, and avoid a performance loss of uplink transmission. The terminal receives configuration information from a network device, wherein the configuration information includes two timing advance groups (TAGs) corresponding to one cel...