ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,505, issued on Feb. 4, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).
"Signal transmitting method and network equipment" was invented by Lei Jiang (Chang'an Dongguan, China), Kai Wu (Chang'an Dongguan, China), Zhi Lu (Chang'an Dongguan, China) and Xueming Pan (Chang'an Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a signal transmitting method and a network equipment. The signal transmitting method includes: performing channel detection on a time domain transmission unit on an unlicensed band; transmitting a synchronization signal block (SSB) according to a detection result of th...