Call checking method and system for clustered system

A trunking system and a technology for initiating calls, applied in the field of trunking systems, can solve problems that affect the system's ability to process other services, are not flexible enough, and increase the load of the dispatching control center, etc.

Inactive Publication Date: 2011-02-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] As can be seen from the above process, the existing call verification technology, as long as the verification conditions are set for the user, when the user initiates a call/connects to the trunking single call, it will be verified, the sc

Method used

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  • Call checking method and system for clustered system
  • Call checking method and system for clustered system
  • Call checking method and system for clustered system

Examples

Experimental program
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Embodiment 1

[0070] The application scenario of this embodiment is a method for the system to check when a user calls or is called outside the dispatch location area, which mainly involves Figure 4 , 5 , 6, 7.

[0071] Attached below Figure 4 Describe in detail the signaling process for the calling user to initiate a trunking single call outside the verification area. The process is as follows:

[0072] (401) The user initiates a trunking single call origination request;

[0073] (402) The dispatch control center receives the call origination request, and the request does not carry the dispatch location area information where the user is currently located;

[0074] (403) The dispatching control center sends an authentication request to the dispatching home register to request the calling and called information;

[0075] (404) The dispatch home register authenticates the call origination request, and after the authentication is passed, the authentication response returned to the dispa...

Embodiment 2

[0110] The application scenario of this embodiment is a method for the system to check when the user calls or is called in the dispatching location area, mainly involving Figure 8 , 9 , 10, 11.

[0111] Combine below Figure 8 Describe in detail the signaling process when the caller verification user initiates a trunking single call in the verification area, the process is as follows:

[0112] (801) The user initiates a trunking single call request;

[0113] (802) The dispatch control center receives the call request, and the request does not carry the dispatch location area information where the user is currently located;

[0114] (803) The dispatching control center sends an authentication request to the dispatching home register, requesting the information of the calling party and the called party;

[0115] (804) The dispatching attribution register authenticates the calling request. After the authentication is passed, the verification conditions of the calling party a...

Embodiment 3

[0184] The application scenario of this embodiment is a method for the system to perform verification when both the calling party and the called party set verification conditions, which mainly involve Figure 12 , 13 and Figure 14 .

[0185] Since both the calling and the called are to be checked, first determine the checking order of the calling and the called. There are three strategies, which involve the following processing contents:

[0186] (1201) The dispatching control center saves the authentication response message returned by the dispatching home register, which includes attribute data such as the correspondence between the verification area of ​​the calling and the called and the dispatching location area, and starts the processing flow of the area verification;

[0187] (1202) The dispatch control center judges whether the saved verification conditions include the corresponding relationship between the called verification area and the dispatch location area;

...

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Abstract

The invention discloses a call checking method and a call checking system for a clustered system. The method comprises the following steps that: a base station subsystem partitions a coverage area into one or more dispatching position areas; a dispatching desk client sets the one or more dispatching position areas as checking areas and stores the corresponding relation between each checking area and each dispatching position area in a dispatching home register; after a user initiates a call, a dispatching control center receives the information of the current dispatching position area of a calling user and/or a called user which is transmitted by the base station subsystem and the information of each dispatching position area corresponding to each checking area which is subscribed by the calling user and/or the called user and transmitted by the dispatching home register and compares the information; and if the information is matched with each other, checking of the calling user and/or the called user is initiated. The method and the system limit checking in a certain checking area range, prevent an overlarge checking range and realize the usability and flexibility of a checking service.

Description

technical field [0001] The present invention relates to a trunking system, in particular to a method and system for checking calls in the trunking system. Background technique [0002] The trunking communication system is an important branch of the mobile communication system. It mainly provides communication services for mobile users engaged in production scheduling and command and control of outdoor operations. Digital trunking communication technology has the advantages of high utilization rate of communication channels and large system capacity, so it has been widely used. [0003] Existing call verification technologies involve the following proper nouns and conventions: [0004] Trigger conditions set for users who need to provide call verification services are called verification conditions; users who have set verification conditions are called verification users; administrators can set incoming and outgoing verification conditions for cluster users, respectively whe...

Claims

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Application Information

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IPC IPC(8): H04W4/10H04W24/00H04W84/08
Inventor 胡青海张玮王小平
Owner ZTE CORP
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