Patent ID: 9155126
Filing Date: 2015-10-06
Classification: H04W

Abstract:
1. A method for processing information given idle-mode signaling reduction (ISR), comprising: receiving, by a serving gateway, from a current access network an information update request containing information of the current access network where a user equipment is located when the user equipment moves from another access network to the current access network in which the user equipment has been registered; determining, by the serving gateway, whether the information update request comprises indication information of idle-mode signaling reduction activation; and updating, by the serving gateway, relating information of the current access network stored locally and relating information of the another access network stored locally when the information update request does not comprise the indication information of the idle-mode signaling reduction activation, wherein the current access network is one of an evolving universal terrestrial radio access network (E-UTRAN) and a 2G/3G access network, and the another access network is another of the E-UTRAN and the 2G/3G access network.