CPC H04W 40/02 (2013.01) [H04L 45/74 (2013.01); H04L 47/41 (2013.01); H04L 69/22 (2013.01); H04W 12/08 (2013.01); H04W 28/0263 (2013.01); H04W 80/02 (2013.01); H04W 88/10 (2013.01); H04W 84/12 (2013.01)] | 18 Claims |
1. A method of a user equipment (UE) in a wireless communication system, the method comprising:
transmitting, to a base station, a radio resource control (RRC) message including information indicating whether a cellular-wireless local area network (WLAN) aggregation is supported by the UE; and
receiving data to which a header is added based on the cellular-WLAN aggregation,
wherein the data is delivered to an upper layer in the UE, and
wherein the upper layer is identified based on a bearer identification in the header, in case that the cellular-WLAN aggregation is supported by the UE and the cellular-WLAN aggregation is enabled in the UE.
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