ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,668, issued on May 13, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and communications apparatus" was invented by Haiyang Sun (Beijing) and Chunshan Xiong (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a communication method, a first access network device sends first information to a second access network device, where the first information is used to indicate that the first access network device has notified a core network device that a quality of service requirement of at least one quality of service flow cannot be met; the second access network device may send second information to the...