| 摘要 |
PROBLEM TO BE SOLVED: To provide an enhancement to the current mechanism used to make a mobile device enter an idle mode if a suitable cell could not be found and avoid unnecessary power consumption. SOLUTION: In the mobile device which performs cell updating by starting a plurality of timers propagated from a network into a system when a wireless link is failed in a cell selection step, which one of the plurality of timers a signal radio bearer (RAB) is related to is checked and only the related timer is started for cell selection. When there is no related RAB in all the plurality of timers, all radio resources are opened and the device enters the idle mode. COPYRIGHT: (C)2004,JPO
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