ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,632, issued on Aug. 25, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus" was invented by Jianxin Jia (Shanghai), Wenfu Wu (Shanghai), Zaifeng Zong (Nanjing, China) and Fenqin Zhu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application relate to the field of communication technologies, and disclose a communication method and apparatus, to optimize a multicast service processing procedure. The method may include: A first session management function network element receives a first message from a second session management function network element, where the second ses...