US Patent Issued to Telefonaktiebolaget LM Ericsson on Feb. 25 for "Uplink multi-TTI scheduling in TDD system" (Swedish Inventors)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,238,687, issued on Feb. 25, was assigned to Telefonaktiebolaget LM Ericsson (Stockholm).

"Uplink multi-TTI scheduling in TDD system" was invented by Henrik Sahlin (Molnlycke, Sweden), Mattias Frenne (Uppsala, Sweden), Johan Furuskog (Stockholm), Stefan Parkvall (Bromma, Sweden) and Qiang Zhang (Taby, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed for transmission and reception of an uplink grant during a gap created in radio resources assigned by a previous multiple Transmit Time Interval (multi-TTI) uplink grant in a system operating according to a Time Division Duplexing (TDD) scheme. In one embodiment, a metho...