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    • 3. 发明申请
    • Method and system for inter-technology active handoff of a hybrid communication device
    • 混合通信设备的技术间主动切换的方法和系统
    • US20060109817A1
    • 2006-05-25
    • US11272853
    • 2005-11-14
    • Shreesha RamannaVivek NaikDan Zhang
    • Shreesha RamannaVivek NaikDan Zhang
    • H04Q7/00
    • H04W36/14H04L2012/6427H04W36/0072
    • A communication system provides for a handoff of a hybrid mobile station (MS) between a legacy network implementing a non-high rate packet data (non-HRPD) communication technology and a network implementing a high rate packet data (HRPD) communication technology. In one embodiment, the legacy network receives a handoff trigger and redirects the MS to the HRPD network. In other embodiments, the legacy network (or HRPD network) receives a handoff trigger, obtains an allocation of HRPD network (or non-HRPD network) resources from the HRPD network (or non-HRPD network), and informs the MS of the allocated HRPD network (or non-HRPD network) resources. Subsequent to the establishment by the HRPD network (or non-HRPD network) of a traffic channel with the MS, the non-HRPD network (or HRPD network) releases non-HRPD network (or HRPD network) RF resources associated with the MS. In still other embodiments, the handoffs may be controlled by a Mobile Switching Center.
    • 通信系统提供实现非高速率分组数据(非HRPD)通信技术的传统网络与实现高速率分组数据(HRPD)通信技术的网络之间的混合移动台(MS)的切换。 在一个实施例中,传统网络接收切换触发并将MS重定向到HRPD网络。 在其他实施例中,传统网络(或HRPD网络)接收切换触发,从HRPD网络(或非HRPD网络)获得HRPD网络(或非HRPD网络)资源的分配,并将所分配的 HRPD网络(或非HRPD网络)资源。 在HRPD网络(或非HRPD网络)建立与MS的业务信道之后,非HRPD网络(或HRPD网络)释放与MS相关联的非HRPD网络(或HRPD网络)RF资源。 在其他实施例中,切换可以由移动交换中心来控制。