US Patent Issued to Telefonaktiebolaget LM Ericsson on June 23 for "Method and apparatus for multi-user multiple input-multiple output (MU-MIMO) complexity reduction for frequency dispersive channels" (Swedish Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,789, issued on June 23, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Method and apparatus for multi-user multiple input-multiple output (MU-MIMO) complexity reduction for frequency dispersive channels" was invented by Stephane Tessier (Stockholm).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus are disclosed to reduce MU-MIMO complexity in a receiver. In one embodiment, a method implemented in a network node includes determining a frequency dispersion of a channel for a wireless device (WD); and based at least in part on the determination of the frequency dispersion, determining at least one frequency spac...