Patent ID: 8675583
Filing Date: 2014-03-18
Classification: H04L,H04W

Abstract:
1. A method of performing wireless communication in a multi-carrier system between a User Equipment (UE) and a base station, wherein the base station has a plurality of M carriers for performing wireless communication, the method comprising: receiving minimum aggregation information defining a number n of carriers where 1≦n<M, wherein n corresponds to a minimum number of carriers which any UE is capable of using in the multicarrier system; configuring at least one carrier on the basis of the minimum aggregation information; receiving new aggregation information on at least one of the M carriers supportable by the UE according to a carrier aggregation capability of the UE, wherein the new aggregation information is based on the carrier aggregation capability of the UE; configuring at least one UE supportable carrier on the basis of the new aggregation information; and performing wireless communication with the base station using the configured at least one carrier and/or the configured at least one UE supportable carrier.