Patent ID: 9750070
Date: 2017-08-29
CPC Classifications: H04L,H04W

Claim:
1. A method of an electronic device for connecting to multiple Packet Data Networks (PDNs) in a wireless communication system using a Carrier Aggregation (CA) technique, the method comprising: transmitting, to a core network, information regarding one or more frequency bands and information regarding a first operation policy of the multiple PDNs that is determined based on a state of the electronic device, wherein the information regarding the first operation policy of the multiple PDNs comprises mapping information between at least one frequency band among the one or more frequency bands and at least one PDN among the multiple PDNs; receiving, from the core network, information regarding a second operation policy of the multiple PDNs that is determined by the core network based on the first operation policy of the multiple PDNs according to a state of the core network; and configuring a radio bearer for data communication according to the information regarding the second operation policy of the multiple PDNs.