ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,387, issued on June 24, was assigned to Quectel Wireless Solutions Co. Ltd. (Shanghai).

"Method for node used for wireless communication and apparatus" was invented by Ling Lyu (Shanghai), Zheng Zhao (Shanghai) and Zhongzhi Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for a node used for wireless communication and an apparatus are provided. The method includes: transmitting X1 first random access preambles, wherein X1 is a positive integer; monitoring control signaling of a first random access response during a first time window, wherein the first random access response corresponds to the X1 first random access preambles; b...