US Patent Issued to InterDigital Patent Holdings on July 14 for "Demodulation reference signals transmission in wireless systems" (Canadian, American Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,733, issued on July 14, was assigned to InterDigital Patent Holdings Inc. (Wilmington, Del.).

"Demodulation reference signals transmission in wireless systems" was invented by Fumihiro Hasegawa (Westmount, Canada), Paul Marinier (Brossard, Canada), Virgil Comsa (Montreal), Moon-il Lee (Melville, N.Y.) and Faris Alfarhan (Montreal).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and instrumentalities are disclosed herein associated with transmission of demodulation reference signals (DMRS) in wireless systems. DMRS symbols may be placed in a slot for channel estimation operations. For example, channel estimation performance may be enh...