ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,624, issued on July 22, was assigned to Neo Wireless LLC (Wayne, Pa.).
"Methods and apparatus for random access in multi-carrier communication systems" was invented by Xiaodong Li (Kirkland, Wash.), Titus Lo (Bellevue, Wash.), Kemin Li (Bellevue, Wash.) and Haiming Huang (Bellevue, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatus in a multi-carrier cellular wireless network with random access improve receiving reliability and reduce interference of uplink signals of a random access, while improving the detection performance of a base station receiver by employing specifically configured ranging signals."
The patent was fil...