Method for implementing automatic call handover according to network status and multi-mode terminal

Abstract

The invention discloses a method for realizing automatic call transfer according to network state, and a multimode terminal. By utilizing the characteristic of the multimode terminal in supporting the simultaneous standby of a plurality of communication networks, the number of each network mode side corresponding to the other network mode side in the multimode terminal is automatically acquired and reported through the multimode terminal so as to automatically set call transfer when the number is not available; when one network mode side is changed into a not-in-service-area state from an on-line state because of the geographical position change of the multimode terminal and other reasons, incoming calls of the side are automatically transferred to the other network mode side of the multimode terminal so as to achieve the aim of facilitating a calling party to get in touch with a called party in time. In addition, as the incoming calls of the side not in service areas can still be answered by use of the same terminal without using the other terminals, the method provides great use convenience for users.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method for realizing automatic call transfer according to network status and a multi-mode terminal. Background technique [0002] The wireless communication world is a communication environment constructed by various networks such as Wireless Local Area Network (WLAN), mobile communication system, satellite communication system, and digital broadcasting / Fixed Access (Fixed Access) system. The network architecture, transmission mode, transmission speed, transmission quality, Quality of Service (QoS for short) strategy, resource management mode, etc. of the network are very different. At present, from the perspective of technology and market, the more user-friendly communication services are, the more respected and trusted they are by users, and the service providers of corresponding businesses will be able to obtain better market returns. Therefore, in order to provide ubiqu...

AI Technical Summary

Problems solved by technology

If the calling user wants to get in touch with the called user as soon as possible at this time, he may repeat the dial over and over again, but the calling user cannot contact the called user in time, and the calling user cannot know when the called user re-enters the service area. The status of the called user at this time, so it is impossible to get in touch with the called user in time, and sometimes it will delay important things and cause losses

[0004] If the terminal of the called user is a multi-mode terminal that can stand by in multiple network modes, when any network mode side changes from the online state to the out-of-service state due to changes in the location of the multi-mode terminal, the side cannot Called by other users; but in fact, the other network mode side of the multi-mode terminal may still be online. If you dial this side, you can get in touch with the user holding the multi-mode terminal normally

However, the user who calls the multimode terminal may not know the numbers of all network modes of the terminal, so the called user cannot be contacted in time

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