QUALCOMM Incorporated
BASE STATION REPORT OF USER EQUIPMENT ANTENNA SELECTION

Abstract:

Methods, systems, and devices for wireless communications are described. A first wireless device may transmit, to a second wireless device, a first indication of a capability to selectively configure activation states for a set of antenna elements of an antenna array of the first wireless device, and of parameter values that indicate a structure of the antenna array. The first wireless device may then receive, from the second wireless device in response to the transmitted first indication, a second indication for the first wireless device to modify an activation state of one or more antenna elements of the set of antenna elements. The first wireless device may subsequently identify the activation state of the one or more antenna elements based on the received second indication, and communicate with the second wireless device using the antenna array according to the identified activation state of the one or more antenna elements.