Cross-network communication system, terminal and communication method

Abstract

The invention relates to communication field, discloses a cross-network communication system, terminal and communication method, therefore terminal multi-mode access can be conveniently realized. The terminal of the invention uses uniform identification to access to different network, if only the uniform identification at network side corresponds with a plurality of networks, the terminal will access to different network supported by the terminal hardware. The corresponding relation between the uniform identification and local identification in each network is established, the local identification of the network is used to handle traffic such as charging after the terminal is accessed to the local network, therefore the operation business can more conveniently use own tactic to charge

Description

technical field [0001] The invention relates to the communication field, in particular to cross-network communication technology. Background technique [0002] With the vigorous development of wireless communication networks, compared with the second generation digital mobile communication technologies such as Global System for mobile Communication (GSM for short), Code Division Multiple Access (CDMA for short), etc. 2nd Generation, referred to as "2G"), the third generation of mobile communication technology (3rd Generation, referred to as "3G") is a new generation of mobile communication systems that can provide higher data rates, higher quality audio and video services . [0003] The 3G network mainly includes: Wideband Code Division Multiple Access (WCDMA for short) network, CDMA2000 network and Time Division Synchronous Code Division Multiple Access (TD-SCDMA for short) network. [0004] However, today, when 2G networks and 3G networks coexist, users can choose among ...

AI Technical Summary

Problems solved by technology

[0009] For the above typical services, multiple identities are set in the same mobile phone, and different identities are used to access different networks of the same operator. Although it brings certain convenience to users, with the diversified development of network services, if When the user needs to add or change the service of the network operator, he cannot freely choose to bind the identity of the corresponding service, so he must change the mobile phone card

Correspondingly, the management of multiple identities of users is also more complicated. The current insufficient user identity management system will make the network unable to provide users with smooth services and affect the user experience of customers.

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