| 摘要 |
<p>The present invention relates to a wireless communication system, and more specifically, to an apparatus and a method for wireless multiple access for efficiently supporting a request service of a terminal in a wireless communication system where one or more wireless accesses co-exist. In order to perform a wireless access to a network supporting a packet service or a network supporting a non-packet service in correspondence to a service of a user terminal, according to the present invention, disclosed is a method of updating a PLMN list, which is identification information for identifying each network in correspondence to a supportable service, in consideration of a support allowance result of a corresponding service, or checking USIM support information on a terminal for each corresponding service and controlling a terminal not to unnecessarily perform a cell reselection to a network that service support is refused to be allowed. Accordingly, the terminal does not perform an unnecessary wireless access process to a network where a service is not supported, but performs cell reselection to a network where the service is supported, thereby providing advantages that efficiency of cell reselection is ensured, and efficiency of handover between wireless access networks is also ensured since unnecessary signaling does not occur according to cell reselection between networks.</p> |
