ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,650, issued on Dec. 30, was assigned to Quectel Wireless Solutions Co. Ltd. (Shanghai).

"Wireless communication method and communications apparatus" was invented by Zheng Zhao (Shanghai), Ling Lyu (Shanghai) and Zhongzhi Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless communication method and a communications apparatus are provided. The method includes: determining a first time window, where the first time window is a transmission time window of a reference signal, the first time window is determined based on a discontinuous reception (DRX) on duration time, and a length of the first time window is a preset value."

The pate...