Band Combination Constraints on Number of Supported MIMO Layers Used in Carrier Aggregation Based Communication Systems

摘要

This disclosure relates to reduced signaling for performing a link between a new radio (NR) carrier aggregation (CA) band combination and an NR band processing combination (BPC), UE band combination constraint information in a modem of a user equipment (UE) It includes an apparatus and method for receiving a UE configuration from a base station based on, configuring the UE by the processor of the UE according to the UE configuration, and performing communication with the base station through the modem of the UE according to the UE configuration. In one implementation, the present disclosure includes transmitting UE band combination constraint information, such as a form of receiving the total number of layers supported in CA band combination, and receiving UE configuration, CA combination in response to UE band combination constraint information And receiving the BPC configuration.