ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,125, issued on May 12, was assigned to NTT DOCOMO Inc. (Tokyo).

"User equipment and base station device" was invented by Hideaki Takahashi (Tokyo), Tooru Uchino (Tokyo) and Tomoya Ohara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A user equipment includes a receiving unit configured to receive a first number of multiple input multiple output (MIMO) layers and a second number of MIMO layers from a base station device, a control unit configured to select the first number of MIMO layers or the second number of MIMO layers for an activated bandwidth part (BWP) based on a type of the activated BWP, and a communication unit configured to perform ...