Method, device and system for realizing mobile communication service

Abstract

A method, equipment and system for implementing communication services are provided, wherein the address information of the home location center corresponding to a mobile station identity is stored in an Authentication Center (AC). The method comprises: the AC receives an authentication request message sent by a session control entity, wherein said authentication request message carries a mobile station identity of a user terminal (101); the AC returns the session control entity an authentication response message, which carries the address information of the home location center corresponding to the mobile station identity, so as to enable the session control entity to perform addressing for the home location center according to the received address information of the home location center (102). When the addressing for a home location center is required, the utilization of the address information of the home location center obtained from the AC detaches the coupling between cards and home location center devices, which facilitates more flexible number allocation, card replacement and card supplementation for operators, and reduces difficulty and cost of card management.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method, device and system for realizing mobile communication services. Background technique [0002] With the development and popularization of mobile communications, people's desire to choose a phone number has become increasingly strong, and operators have gradually taken this service as an important item in the quality of service. From a technical point of view, an HLR (Home Location Register) governs the IMSI (International Mobile Station Identity, International Mobile Subscriber Identity) and DN (Directory Number, telephone number) of a specific number, that is, the user in the HLR Both IMSI and DN must be numbers within the jurisdiction of the HLR. When the user buys a mobile phone number or changes a SIM (Subscriber Identity Module, Subscriber Identity Module) card or a UIM (UserIdentity Model, Subscriber Identity Module) card, the mobile phone number and ...

AI Technical Summary

Problems solved by technology

This requires each business hall of the operator to reserve the SIM card or UIM card of each HLR, which causes a large waste of the operator's management cost and is also very difficult to manage

For example, when there are dozens of HLRs in a city, or hundreds or thousands of HLRs in a country, this kind of card management is very difficult and the cost is extremely high, so many operators can only reduce the service quality for customers at the cost of To reduce the cost and difficulty of management, that is, the SIM card or UIM card of each HLR can only be reserved in special business halls (such as the general business halls of provincial capital cities)

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