US Patent Issued to QUALCOMM on Aug. 19 for "RB/PRG-level precoder cycling based on virtual DMRS ports" (California Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,211, issued on Aug. 19, was assigned to QUALCOMM Inc. (San Diego).

"RB/PRG-level precoder cycling based on virtual DMRS ports" was invented by Hyojin Lee (San Diego), Jing Jiang (San Diego) and Yu Zhang (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides systems, methods and apparatuses for transmissions with non-transparent precoder cycling. A network node generates a precoding matrix including a number of sub-matrices equal to a number of antenna groups. A first sub-matrix for a first antenna group is the same for each frequency domain resource unit of a frequency domain resource group. A phase of each subsequent sub...