Service processing system and method for multimode terminal
A multi-mode terminal and service processing technology, applied in access restriction, electrical components, wireless communication, etc., to achieve the effect of link pipeline and meet usage requirements
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Embodiment 1
[0087] Figure 4 It is the architecture diagram of this embodiment. In this embodiment, the multi-mode terminal simultaneously uses a plurality of different wireless modules and corresponding wireless links to initiate and establish multiple service link channels; the service exit points on the multi-mode terminal are respectively established on different packet data On the gateway; the wireless module of the multi-mode terminal establishes an independent PPP service link through the corresponding wireless access network and the packet data gateway to carry different service applications.
[0088] It is assumed that the first service, the second service and the third service are to be implemented on the multi-mode terminal.
[0089] The first application corresponding to the first service chooses to use the 3G device. A first PPP link is established between the first application and the 3G device; the 3G device accesses the 3G wireless access network through the wireless acc...
Embodiment 2
[0093] Figure 5 It is the architecture diagram of this embodiment. In this embodiment, the multi-mode terminal simultaneously uses a plurality of different wireless modules and their corresponding wireless links to initiate and establish multiple service link channels; the service exit point on the multi-mode terminal is established on the same packet data gateway superior.
[0094] The difference from Embodiment 1 is that in this embodiment, the service egress point on the multi-mode terminal is established on the same packet data gateway, that is, the multi-mode terminal accesses the service network through the unified packet data gateway to obtain corresponding service services.
Embodiment 3
[0096] Figure 6 It is the architecture diagram of this embodiment. This embodiment is a handover architecture diagram corresponding to Embodiment 1.
[0097] In this embodiment, the multimode terminal is respectively connected to different packet data gateways through multiple wireless modules, and the service link from the multimode terminal to the packet data gateway via the wireless access network has been established. Link switching between access networks.
[0098] For example, switching the first PPP link carrying the first service and the corresponding 3G service link to the second PPP link and the corresponding WiFi service link,
[0099] The link switching method can be performed by judging the multi-mode terminal or by giving a switching instruction by the packet data gateway. After the handover is completed through the handover method of the present invention, the first service of the multi-mode terminal is handed over to be transmitted through the WiFi device v...
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