US Patent Issued to Lenovo (Beijing) on Dec. 16 for "Transmission using DMRS from two code division multiplexing groups" (Chinese, American Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,720, issued on Dec. 16, was assigned to Lenovo (Beijing) Ltd. (Beijing).

"Transmission using DMRS from two code division multiplexing groups" was invented by Chenxi Zhu (Fairfax, Va.), Bingchao Liu (Beijing), Wei Ling (Beijing), Yi Zhang (Beijing) and Lingling Xiao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, methods, and systems are disclosed for transmission using DMRS from two code division multiplexing groups. One method (500) includes transmitting (502) information on a physical downlink shared channel to a user equipment, wherein: the information on the physical downlink shared channel is transmitted by: first demodulat...