A system and method for implementing communication number portability service

Abstract

The invention relates to system and method for carriable affair of communication signal. The system is based on communication network composed by some telephone switch nodes with signaling chain circuit connect to seventh signaling network, and comprises some signaling message processing device and an integrated management center of user number and attribution; wherein, signaling message processing device is used to analyze and deal with real-time signaling message for controlling calling succeeded, executes operation of decoding and changing to user number; integrated management center of user number and attribution is used to register and manage mapping relation between logic number of portable user and route number and user affair attribution. The invention breaks technique limit of existing intelligence network and other systems, avoids improvement and upgrade of running switching device and signaling device, ensures communication serving quality, with low cost, independent to existing communication network, realizes number carriable affair both in and out network quickly, steadily and efficiently, and also fit to development and advance of communication network..

Description

technical field [0001] The invention relates to a system and method for implementing number portability services in the field of communication networks. Specifically, on the premise of not modifying the structure of the existing communication network, only the signaling engine technology can be used to conveniently realize the number portability. Restricted intra-network and inter-network number portability services. Background technique [0002] "Number Portability" (Number Portability) service, called NP service, can enable users to continue to use the original communication number without changing the number when the address is moved, the service provider is changed, or the service is changed. Business users and government agencies don’t need to change their numbers when they change their office locations, which saves them the tedious work of changing business cards; they don’t need to change their numbers when their personal addresses move, and they don’t have to worry a...

AI Technical Summary

Problems solved by technology

[0009] At present, people are limited to seek answers in the intelligent network, HLR technology and business application layer. The introduction of NP services on a large-scale public network requires a drastic transformation of the entire network switches and networking methods. Any upgrades and changes to the existing network will It brings high risks and high investment. Due to technical and operational shortcomings, it is difficult to implement network transformation, large investment, impact on connection quality, and high operating costs, making it difficult to effectively carry out NP services in an all-round way.

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