Method, device and system for realizing mobile communication service

Abstract

The invention discloses a method, a device and a system for realizing a mobile communication service. An authentication centre (AC) stores address information of a home location centre corresponding to a mobile user identification code. The method comprises the following steps that: the AC receives an authentication request message sent by a session control entity, wherein the authentication request message carries the mobile user identification code of a user terminal; and when the AC returns an authentication response message to the session control entity, the AC carries the address information of the home location centre corresponding to the mobile user identification code so that the session control entity addresses to the home location centre according to the received address information of the home location centre. When the home location centre needs to be addressed, a card and home location centre equipment are uncoupled by using the address information, acquired from the authentication center, of the home location centre, which is convenient for an operator to distribute telephone numbers, change cards and register the card more flexibly, and reduces the management difficulties and the cost of the card.

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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