US Patent Issued to Parallel Wireless on Jan. 28 for "High resolution timing advance estimation based on PRACH" (Indian Inventors)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,213,092, issued on Jan. 28, was assigned to Parallel Wireless Inc. (Nashua, N.H.).

"High resolution timing advance estimation based on PRACH" was invented by Hemanth Palally (Bangalore, India), Saikat Senapati (Bangalore, India) and Somasekhar Pemmasani (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods and computer software are disclosed for providing high resolution timing advance estimation based on Physical Random Access Channel (PRACH). An example method includes receiving a preamble signal r(n) having a predetermined sampling frequency and a predetermined length; correlating a down sampled version of the received pre...