ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,599, issued on Jan. 20, was assigned to SONY GROUP Corp. (Tokyo).
"Wireless base station" was invented by Ken Tanaka (Tokyo) and Kosuke Aio (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A weight (weighting factor, and Matrix of Steering Vectors) for performing joint transmission together with another wireless base station is efficiently generated. The wireless base station performs the joint transmission with the another wireless base station. The wireless base station includes a wireless control unit and a communication unit. The wireless control unit generates information regarding channel state information between a terminal which is a de...