ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,856, issued on Dec. 9, was assigned to Datang Mobile Communications Equipment Co. Ltd. (Beijing).
"Method for detecting type of wireless channel and apparatus therefor" was invented by Bin Ren (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless channel type detection method and apparatus. The type of a channel can be identified on the basis of at least one of carrier phase slope consistency, a ratio of phase differences of carrier phases at different times, and a carrier path loss, i.e., the type of the channel is determined to be LOS transmission or NLOS transmission. Thus, the precision of positioning resolution can be effectively im...