US Patent Issued to QUALCOMM on June 10 for "Variable-to-fixed distribution matching for probabilistic constellation shaping in wireless communications" (Chinese, American Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,220, issued on June 10, was assigned to QUALCOMM Inc. (San Diego).

"Variable-to-fixed distribution matching for probabilistic constellation shaping in wireless communications" was invented by Liangming Wu (Beijing), Kexin Xiao (Shanghai), Changlong Xu (Beijing), Wei Liu (Beijing), Hao Xu (Beijing), Thomas Joseph Richardson (South Orange, N.J.) and Ori Shental (Marlboro, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described. A transmitting device may perform distribution matching on at least a first subset of a set of bits, such as the bits of transport block. The distribution matc...