Patent ID: 7630735
Filing Date: 2009-12-08
Classification: H04W

Abstract:
1. An intelligent method for dynamically switching communication modes of a dual-mode communication module, which utilizes a first communication mode and a second communication mode, the method comprising: checking whether the dual-mode communication module registers on a network controller of the second communication mode when the dual-mode communication module accesses the first communication mode and does not satisfy a critical condition, and determining whether the dual-mode communication module continues to access the first communication mode or switches to access the second communication mode according to a result of checking whether said dual-mode communication module registers on the network controller of said second communication mode; checking whether a network cell of the first communication mode exists when the dual-mode communication module accesses the second communication mode and satisfies the critical condition, and determining whether the dual-mode communication module continues to access the second communication mode or switches to access the first communication mode according to a result of checking whether the network cell of the first communication mode exists; and checking whether the dual-mode communication module registers on the network controller of the second communication mode when the communication module accesses the first communication mode and does not reach an available network domain of the first communication mode, and determining whether the dual-mode communication module switches to access the second communication mode or accesses neither the first nor second communication modes according to a result of checking whether the dual-mode communication module registers on the network controller of the second communication mode.