US Patent Issued to Telefonaktiebolaget LM Ericsson on May 12 for "Multiple symbol shift configuration" (Swedish Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,549, issued on May 12, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Multiple symbol shift configuration" was invented by Robert Baldemair (Solna, Sweden), Joao Vieira (Hjarup, Sweden) and Muris Sarajlic (Malmo, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for reducing inter symbol interference (ISI) and inter carrier interference (ICI) in transmissions between a sender and a recipient within a wireless communication network. For at least one multicarrier symbol comprising a first subcarrier modulated with an original reference signal and multiplexed with a second subcarrier modulated with an original payload ...