Patent ID: 9680577
Date: 2017-06-13
CPC Classifications: H04B,H04L,H04W

Claim:
1. A method for enabling a base station to support cancellation of an interfering signal from a received signal of a user equipment (UE) in a wireless communication system, the method comprising: receiving, from the UE, information on capability relating to carrier aggregation (CA), the information on capability relating to CA including a CA bandwidth class and multiple input multiple output (MIMO) capability of the UE for each band of each band combination for the CA; determining a cancellation scheme of an interfering signal of the UE, based on the information on capability relating to CA, a number of component carriers (CCs) configured for the UE, a number of layers of a downlink signal intended to the UE, a number of codewords of the downlink signal intended to the UE, and an uplink timing advance value for the UE; and transmitting, to the UE, information of the determined cancellation scheme.