ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,427, issued on March 18, was assigned to KYOCERA Corp. (Kyoto, Japan).
"Communication control method and user equipment" was invented by Masato Fujishiro (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication control method is a method performed in a user equipment. The communication control method includes the steps of: when a random access procedure is performed for a base station operated in an unlicensed band in which LBT before transmission is required, transmitting a message to the base station and then receiving a response to the message from the base station; and controlling the number of transmission occasions that...