Patent ID: 8965448
Filing Date: 2015-02-24
Classification: H04W,Y02D

Abstract:
1. A multimode access control method in a multimode mobile station including a storing section and a controller being capable of communicating with a plurality of cellular systems, comprising: a storing step for storing in the storing section access-failure information, including access-failure location information, at access failure time; an access operation instruction step for instructing with the controller an access operation without changing a cellular system with which the mobile station is currently in an idle state; a determination step for determining whether a current location of the mobile station is at or is near to a location where an access failure has previously occurred, based on a comparison of the current location of the mobile terminal with said stored access-failure location information; a selection and access operation step for: a deleting step for deleting the access-failure information when a distance between a location where the access-failure information stored by the storing step is obtained and a current location becomes a predetermined distance or more.