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Test call method for cluster system

A technology for testing call and trunking systems, applied in electrical components, network topology, radio/induction link selection and arrangement, etc., can solve problems such as high cost and inability to simulate trunking call traffic models.

Inactive Publication Date: 2006-07-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if it is necessary to test the capacity of the trunking network, the Markov test call is no longer applicable. The existing technology cannot simulate the traffic model unique to the trunking call, and only a real test method can be used, that is, manually operating the mobile phone to " Speech" is costly

Method used

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  • Test call method for cluster system
  • Test call method for cluster system
  • Test call method for cluster system

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Embodiment Construction

[0028] Such as figure 1 Shown: Compared with the networking of CDMA 1X, the trunking system network of the present invention adds a new network element PTT Server (Push to Talk Server), which is responsible for group management, location management and call voice exchange of trunking users. In this solution, the PTT Server will also act as the trigger of the test call and be responsible for initiating the cluster test call.

[0029] Based on the above-mentioned trunking system network, the test calling method of the present invention comprises the following steps:

[0030] Step 1: Add a push-to-talk server on the network side, and initiate a trunking test call on the mobile terminal or the network side;

[0031] Step 2: After the trunking call is established, the mobile terminals compete for the speaking right;

[0032] Step 3. The mobile terminal that has applied for the right to speak starts to generate a data frame. The data frame is dynamically generated by the cluster m...

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Abstract

The invention relates to a test calling method of concentrate system based on CDMA, which comprises following steps: 1, adding a one-key server at the network, and the mobile terminal or the network sends a concentrate test calling; 2, after the concentrate calling is built, the mobile terminals compete for communication right; 3, the successful mobile terminal generates data frame; 4, said data frame is transmitted as voice frame, and left mobile terminals receives and calculates said data frame and sends a result to the one-key server; 5, the successful mobile terminal releases the communication right in a certain time and triggering new communication competition. The invention can simulate mobile terminal to request communication right and send voice frame to other mobile terminals, and the receiver can calculate the error frame rate and time delay, etc to evaluate the network quality and process capacity test.

Description

technical field [0001] The invention relates to a test call method of a communication system, in particular to a test call method of a cluster system, which can be used in a CDMA system. Background technique [0002] A test call is defined in the CDMA2000 protocol: Markov test call, which can simulate human "voice" by the BSC and the mobile phone to generate voice frames. The receiver can predict the content of the voice frame to be received, and then compare it with the actually received voice frame, so as to calculate the frame error rate within a period of time. The Markov test call can replace a real person to "speech", and is widely used in capacity testing and coverage testing of CDMA networks. [0003] Trunking service (PTT), which can provide point-to-multipoint half-duplex voice calls. In the trunking system, according to its characteristics of "one person speaks, many people listen", through the channel management of the air interface and the modification of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04Q7/28H04W24/08H04W84/08
Inventor 张剑晖
Owner HUAWEI TECH CO LTD
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