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Call processing method and intelligent network service control device for one-in-multiple SIM card

A call processing and one-number technology, applied in the field of communications, can solve the problems of inability to provide intelligent service users, implementation difficulties, and heavy workload of routing data for number segments.

Inactive Publication Date: 2008-01-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In the research and practice process to above-mentioned two kinds of prior art, the inventor finds that mainly there is following problem: 1, the realization of above-mentioned two kinds of methods all needs to take relatively big change to existing GSM network; To scheme one, current GSM Only one T-CSI can be registered on the HLR in the network, so it is necessary to cooperate with the HLR in the entire network to allow one number to subscribe to multiple service attributes; Create data on TMSC and route calls to the NGN network according to the number segment. Due to the heavy workload of making number segment routing data, it is difficult to implement
2. In Scheme 2, since the number segment of the dual-device number one user must be allocated separately, it cannot be provided to other smart service users, and the existing smart service users cannot directly apply for the dual-device number one service.

Method used

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  • Call processing method and intelligent network service control device for one-in-multiple SIM card
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  • Call processing method and intelligent network service control device for one-in-multiple SIM card

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1. A call processing method for multiple phones with one number, as shown in FIG. 1 , comprising:

[0028] A1. The first service platform receives a call triggered by a switching device in the first network, where the call carries an initial called number.

[0029] The calling party of the call can be a user in the first network or a user in other networks, and the called receiver of the call is a user in the first network, that is, the initial called number carried in the call is represented as The form of the number in the first network. For example, if the first network is a GSM network, the initial called number is a GSM mobile phone number.

[0030]A2. The first service platform judges that the call is triggered for the first time and the initial called number has subscribed to the one-number multi-device service, and sends a control instruction to the switching device in the first network, and the control instruction uses for controlling switching equ...

Embodiment 2

[0036] Embodiment 2. A call processing method that realizes one number and multiple phones. In this embodiment, the first service platform adopts a call transfer method to control the routing of the call to the second network. The flow process is shown in Figure 2, including:

[0037] B1. The switching device in the first network receives the call carrying the initial called number, and triggers the call to the first service platform.

[0038] This step can be processed with reference to the method of triggering a general call in the first network to the first service platform. Taking the first network as a GSM network as an example, the following steps can be specifically adopted:

[0039] ① The first switching device receiving the call in the first network initiates a routing inquiry operation to the home location register (HLR).

[0040] If the caller is a user in the first network, the first switching device is usually the mobile switching center MSC of the calling place; ...

Embodiment 3

[0088] Embodiment 3. A call processing method that realizes one number and multiple phones. The difference between this embodiment and Embodiment 2 is that the first service platform uses the method of inserting the set access code before being called to control the call to the second The routing process of the second network is shown in Figure 4, including:

[0089] C1. The switching device in the first network receives the call carrying the initial called number, and triggers the call to the first service platform.

[0090] This step can be performed with reference to step B1 in the second embodiment.

[0091] C2. The first service platform judges that the call is triggered for the first time and the initial called number has subscribed to the one-number multi-device service, and sends a control instruction to the switching device in the first network. In this embodiment, the The control instruction is a call connection instruction, and the called number of the call connect...

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Abstract

The invention discloses a method for treating call of one-number-multi-terminal. A service platform in a first network controls a call triggering a one-number-multi-terminal terminal in the present network to route to a second network; and a service platform in the second network performs communication on the called terminals. The invention also provides correspondent intelligent service control device. Since general call control function of the service platform in the first network can perform routing on call for outside of the present network without interfering the present service performance, and core part of the first network needs the simple route device for performing correspondent control order only, no influence on other calls is generated and requirement for changing network is low.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a call processing method and an intelligent network service control device for realizing one-number multi-device. Background technique [0002] With the continuous development of communication technology, the communication network presents a multi-pattern and multi-stage staggered coexistence situation, such as the Global System for Mobile Communications (GSM: Global System for Mobile communications) network and the Code Division Multiple Access (CDMA: Code Division Multiple Access) network. Access) network coexistence, etc. [0003] With the continuous deepening of the research and development of the next generation network (NGN: Next Generation Network), based on the new generation of Internet protocol (IP: Internet Protocol) network, it integrates the public switched telephone network (PSTN: Public Switched Telephone Network), public land Circuit-switched networks such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04Q3/00H04M3/42H04W4/16H04W8/02
CPCH04Q3/005H04M7/123H04M3/229H04Q2213/13345H04M3/465H04Q2213/13098H04Q2213/13141
Inventor 胡海华谢小红叶正晖
Owner HUAWEI TECH CO LTD