Patent ID: 9301105
Filing Date: 2016-03-29
CPC Classification: H04M,H04W

Claim Text:
1. A method of accessing, which is accessed by a user equipment (UE) roamed to a visited network, the method comprising: receiving a first closed subscriber group (CSG) information and a second CSG information by the UE, wherein the first CSG information is a CSG-related information defined in the visited network and the second CSG information is a CSG-related information in a home network; receiving an information on priority between the first CSG information and the second CSG information when the received first CSG information conflicts with the received second CSG information by the UE; determining CSG information among the first CSG information and the second CSG information based on the information of priority by the UE; adding the determined CSG information to at least one of an attach request message to access a Home (e)node B operating in a CSG mode or a hybrid access mode and a Tracking Area Update (TAU) request message to perform a TAU by the UE; transmitting the attach request message or the TAU request message to the Home (e)Node B by the UE; and receiving an accept message or a reject message in response to the attach request message or the TAU request message from the Home (e)Node B by the UE.