ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,165, issued on Dec. 2, was assigned to CHINA TELECOM CORPORATION LIMITED (Beijing).
"Method and device for redirection from LTE to NR after EPS fallback" was invented by Xiaoyin Zhao (Beijing) and Zhijun Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method and device for redirection from LTE to NR after EPS Fallback. Disclosed is a method executed by user equipment for redirection from an LTE cell to an NR cell after EPS Fallback, including: after a VoLTE voice bearer is released, a user equipment maintains a RRC connection with an LTE cell, and measures the quality of service of a cell adjacent to the...