Optimal route service node system for international roam

Abstract

Under the condition of not increasing the function of the GSM network, the following techniques are intergrated: the signaling system 7 (SS7), the intelligent network application part (INAP), the mobile application part (MAP), the switching technique of the voice broadcast and the integrated service user part (ISUP) of the intelligent peripheral. The code of the service sub-system of the SS7 service jointing control part is utilzied in the local INAP, MAP, IP and ISUP of the single system. The optimal route service node for international roaming is built in the GSM network. The user can dial the service code of the optimal route service node for international roaming directly.

Description

technical field [0001] The present invention relates to an international roaming optimal routing service node system, in particular to an international roaming optimal routing service technology integrating SS7, INAP and MAP in a single system to provide GSM network international roaming optimal routing service technology Best routing service node system. Background technique [0002] Nowadays, the rate of people going abroad is quite high. In order to enable people to communicate with others anytime and anywhere when they are abroad, mobile phones have become a very important communication item, so that users no longer need to use wired phones to communicate with others. The purpose of calling, however, when using a mobile phone abroad to talk to others, it is necessary to use international roaming to achieve the purpose of the call. Currently, international roaming calls need to go through two international routes, causing international roaming users to call each other or ...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the rate of people going abroad is quite high. In order to enable people to communicate with others anytime and anywhere when they are abroad, mobile phones have become very important communication items, so that users no longer need to use wired telephones to communicate with others. The purpose of calling, however, when using a mobile phone abroad to talk to others, it is necessary to use international roaming to achieve the purpose of the call. Currently, international roaming calls need to go through two international routes, causing international roaming users to call each other or domestic users When calling international roaming users, the cost is quite high, which is not in line with the economic cost. Therefore, the above-mentioned calling methods still need to be innovated

[0003] This shows that above-mentioned existing article still has many shortcomings, is not really a good design, and urgently needs to be improved

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