METHOD FOR STEERING TRAFFIC IN WIRELESS COMMUNICATION SYSTEM AND DEVICE USING SAME

摘要

A method for steering traffic performed by a terminal in a wireless communication system and a terminal using the method are provided. The method is characterized by: receiving first system information including a PLMN-ID list on which identities (ID) of a public land mobile network (PLMN) are listed according to a specific order; receiving second system information including RAN auxiliary information related to steering traffic between a first network and a second network; and steering traffic between the first and the second networks based on the first and second system information, wherein the second system information provides RAN auxiliary information for each PLMN, includes the same number of pieces of RAN auxiliary information as the number of PLMNs on the PLMN-ID list, and includes the RAN auxiliary information in the same order as the specific order of the PLMNs on the PLMN-ID list.

主权项

1. A method of steering traffic by a User Equipment (UE) in a wireless communication system, the method comprising:
receiving first system information comprising a PLMN-ID list in which identities (IDs) of a public land mobile network (PLMN) are listed in specific order; receiving second system information comprising RAN assistance information about traffic steering between a first network and a second network; and steering traffic between the first and second networks based on the first and second system information, wherein the second system information provides RAN assistance information on a PLMN basis, comprises RAN assistance information of the same number as that of PLMNs included in the PLMN-ID list, and comprises RAN assistance information in the same order as the specific order of PLMNs included in the PLMN-ID list.