ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,848, issued on Sept. 16, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus" was invented by Weihua Hu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method and apparatus are provided. The method includes: A control plane device obtains first information of a first terminal device, where the first information indicates a terminal device that has mutual trust with the first terminal device, and the terminal device that has mutual trust with the first terminal device includes a second terminal device. The control plane device sends a first message to a first user plane...