US Patent Issued to SONY on June 24 for "Methods for reference signalling, transmitter nodes and receiver nodes" (Swedish Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,640, issued on June 24, was assigned to SONY Corp. (Tokyo).

"Methods for reference signalling, transmitter nodes and receiver nodes" was invented by Olof Zander (Sodra Sandby, Sweden), Erik Bengtsson (Eslov, Sweden), Fredrik Rusek (Eslov, Sweden), Kun Zhao (Malmo, Sweden) and Jose Flordelis (Lund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method performed by a transmitter node of a communication system, for transmitting reference signalling. The method comprises transmitting, to one or more receiver nodes of the communication system, a reference signal sequence using a first antenna port and a carrier frequency. The method...