ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,239, issued on June 3, was assigned to QUALCOMM Inc. (San Diego).
"Interleaver for constellation shaping" was invented by Liangming Wu (Beijing), Kexin Xiao (Shanghai), Changlong Xu (Beijing), Jian Li (Shanghai), Kangqi Liu (San Diego), Ruiming Zheng (Beijing), Ori Shental (Marlboro, N.J.), Hao Xu (Beijing) and Thomas Joseph Richardson (South Orange, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless communication apparatus and method using probabilistic constellation shaping in connection with modulation. A wireless transmission device may determine a sequence of amplitude symbols from a sequence of information bits using a distribution ...