US Patent Issued to QUALCOMM on Nov. 25 for "Mode division multiplex for data and reference signals in orbital angular momentum communication" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,347, issued on Nov. 25, was assigned to QUALCOMM Inc. (San Diego).

"Mode division multiplex for data and reference signals in orbital angular momentum communication" was invented by Min Huang (Beijing), Chao Wei (Beijing), Jing Dai (Beijing) and Hao Xu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the disclosure relate to wireless communication including mode division multiplexing of data and reference signals using different orbital angular momentum (OAM) modes. An OAM transmitter may transmit a reference signal (RS) configuration information to an OAM receiver that indicates radio resources for a plurality of OAM modes. The OA...