发明名称 METHOD AND SYSTEM FOR ENABLING DUAL STANDBY STATE IN A WIRELESS COMMUNICATIONS SYSTEM
摘要 A system and method having a multimode wireless communication terminal with at least two SIM card slots for use with at least two phone numbers simultaneously online (dual standby). The system includes a main controller, a primary mode module, a secondary mode module, and an inter-system measurement module. The main controller operates the multimode wireless communication terminal in single standby or dual standby state. The primary mode module enables the primary mode of operation for the multimode wireless communication terminal. The primary mode of operation is a default mode of operation. The secondary mode module enables the secondary mode of operation for the multimode wireless communication terminal. Paging information for the primary mode of operation and the secondary mode of operation are monitored at their respective monitoring rates using a TDM method. Switching between the primary and secondary modes of operation is executed by an inter-system handover module. During the dual standby state, both the inter-system measurement and handover are initiated by the terminal itself. The multimode wireless communication terminal is used in a multimode wireless communication system.
申请公布号 US2009131054(A1) 申请公布日期 2009.05.21
申请号 US20080261752 申请日期 2008.10.30
申请人 ST WIRELESS SA 发明人 ZHANG XUEJUN
分类号 H04W36/00;H04M1/00;H04W68/02 主分类号 H04W36/00
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