US Patent Issued to Telefonaktiebolaget LM Ericsson on June 16 for "Wireless communications in high speed train operation" (Swedish Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,824, issued on June 16, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Wireless communications in high speed train operation" was invented by Thomas Chapman (Solna, Sweden), Farshid Ghasemzadeh (Sollentuna, Sweden), Fredrik Sundstrom (Sundbyberg, Sweden), Yi-Ju Chen (Solna, Sweden), Joakim Axmon (Limhamn, Sweden) and Ming Li (Stockholm).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method performed by a user equipment, UE, includes obtaining a maximum timing advance (TA) for wireless communications to apply for a serving base station, BS, switching in a high speed train (HST) network. The method includes updating the TA for w...