ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,746, issued on March 18, was assigned to NTT DOCOMO Inc. (Tokyo).

"Terminal and radio communication method" was invented by Yuki Takahashi (Tokyo), Satoshi Nagata (Tokyo), Xiaohong Zhang (Beijing), Shaozhen Guo (Beijing), Lihui Wang (Beijing) and Xiaolin Hou (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal according to an aspect of the present disclosure includes: a receiving section that receives downlink control information for releasing a plurality of semi-persistent schedulings (SPSs); and a control section that performs control of including a valid Hybrid Automatic Repeat reQuest ACKnowledgement (HARQ-ACK) corresponding to th...