US Patent Issued to Sharp on March 18 for "UE and communication control method for controlling transmitting PDU session request message" (Japanese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,451, issued on March 18, was assigned to Sharp K.K. (Sakai, Japan).

"UE and communication control method for controlling transmitting PDU session request message" was invented by Yudai Kawasaki (Osaka, Japan) and Masafumi Aramoto (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one aspect of the present invention, a communication control method is provided that determines whether congestion control is to be continued in a destination PLMN in a case that a PLMN is changed during the application of congestion control and the PLMN before the change is a home PLMN. In a case that the PLMN is changed while a back-off timer recei...