US Patent Issued to TELEFONAKTIEBOLAGET LM ERICSSON on Aug. 26 for "Wake-up signal, and corresponding transmitter and receiver" (Swedish Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,402,075, issued on Aug. 26, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Wake-up signal, and corresponding transmitter and receiver" was invented by Henrik Sjoland (Lund, Sweden) and Leif Wilhelmsson (Lund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for a wake-up transmitter comprises generating a wakeup signal (WUS) from a digital WUS sequence having an information symbol rate and a corresponding information symbol bandwidth, and transmitting the WUS over a frequency range having a signal bandwidth, wherein the signal bandwidth is larger than twice the information symbol rate, and wherein any frequency interv...