ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,675, issued on March 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and device, and chip system" was invented by Li Xu (Shenzhen, China), Qiwen Zhong (Shenzhen, China) and Rixin Li (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method includes, when a rate adaptation or a frequency offset adjustment is performed on a first block sequence, a quantity of first preset blocks that are added or deleted is one of one or more preset values. In this way, a receive end may determine, based on whether the quantity of first preset blocks in the received first block sequence is a pres...