US Patent Issued to TEXAS INSTRUMENTS on Nov. 18 for "Downlink multiple input multiple output enhancements for single-cell with remote radio heads" (Texas, California Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,678, issued on Nov. 18, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).

"Downlink multiple input multiple output enhancements for single-cell with remote radio heads" was invented by Eko Onggosanusi (Allen, Texas), Vikram Chandrasekhar (Mountain View, Calif.) and Runhua Chen (Plano, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A base station selects a subset of at least one geographically separated antennas for each of the plurality of user equipments. The base station forms at least layer of data stream including modulated symbols, precodes the data stream via multiplication with the NT-by-N precoding matrix where N is the number of said l...