US Patent Issued to QUALCOMM on Nov. 4 for "Aperiodic zero power channel state information reference signal enhancement for multi-slot PDSCH rate matching" (American, Japanese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,776, issued on Nov. 4, was assigned to QUALCOMM Inc. (San Diego).

"Aperiodic zero power channel state information reference signal enhancement for multi-slot PDSCH rate matching" was invented by Jae Ho Ryu (San Diego), Kazuki Takeda (Minato-ku, Japan), Hobin Kim (San Diego) and Hari Sankar (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the present disclosure allow for more efficient rate matching by allowing a triggered A-ZP-CSI-RS set to support rate matching around multiple slots. Aspects of the present disclosure may allow a triggered A-ZP CSI-RS set to be applied to less than all scheduled PDSCH slots when DCI schedules PDSC...