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Apparatus for controlling and auxiliarlly controlling multi-code terminal calling service in fixed network

A technology for calling services and terminals, applied in the field of communication

Active Publication Date: 2011-01-12
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the existing one-machine multiple-number technology cannot select a number as the calling party number when the multi-number user terminal is the calling party, nor can it select a number as the calling party when the multi-number user terminal is the called party, based on time (or other methods) message) to block incoming calls to a number

Method used

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  • Apparatus for controlling and auxiliarlly controlling multi-code terminal calling service in fixed network
  • Apparatus for controlling and auxiliarlly controlling multi-code terminal calling service in fixed network
  • Apparatus for controlling and auxiliarlly controlling multi-code terminal calling service in fixed network

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the accompanying drawings.

[0026] figure 1 It shows the network topology after SHLR is introduced in the fixed network. For simplicity, only one user terminal 3, one switch 2 (including local switch or tandem switch in existing fixed network, and soft switch in NGN (Next Generation Network)) and one SHLR1 are shown. assume in figure 1 The user terminal 3 in is a multi-number user terminal with multiple numbers, including a physical number and one or more logical numbers. Its multiple numbers are stored in SHLR1 together as user information. Each logical number has its own available standards and other auxiliary services.

[0027] Refer below figure 1 The following describes the technical solution of the one-device-multiple-number service according to a specific embodiment of the present invention.

[0028] When the user terminal 3 sends a call request to the exchange by dialing a number of...

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Abstract

The invention is used for overcoming the problem existed in currently-used single SIM multi number (SSMN) service. It comprises: using SHLR already introduced into the PSTN network to request the enquiry of user's information to the SHLR when the switch receives a SSMN call request; according to the enquiry result, controlling the call establishment or rejection (releasing). The invention provides SSMN service while not occupying the user's resources of exchange.

Description

technical field [0001] The present invention relates to communication technology, and more specifically, to an implementation scheme of one-machine-multiple-number service in a fixed network. Background technique [0002] At present, the one-machine-multiple-number service can already be realized in the wireless communication network, that is, a physical address (physical number) and multiple logical addresses (that is, logical numbers) are assigned to a user terminal (mobile terminal or fixed phone), and the Stored in HLR (Home Location Register) as subscriber information. When the user terminal is the called party, if the calling party dials any of the above numbers, the network controller can find the physical address of the user terminal by querying the user information in the HLR, so that the calling and called parties can be established. Party call communication. [0003] However, there is no standard for one-machine-multiple-number service in the fixed network at pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/26H04M3/42H04Q3/00
Inventor 李斌
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
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