ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,888, issued on Feb. 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus" was invented by Haifeng Yu (Beijing), Bingzhao Li (Beijing) and Jinhuan Xia (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A network device sends multicast configuration information to a terminal device, where the multicast configuration information corresponds to a first multicast service, the multicast configuration information includes first indication information, and the first indication information indicates that the terminal device sends first feedback information for the first multicast service. The terminal ...