Test maintaining system and method

A maintenance system and tested technology, applied in transmission systems, electrical components, etc., can solve problems such as poor usability, and achieve the effect of avoiding difficulties in testing and maintenance

Active Publication Date: 2011-08-31
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present invention provides a test maintenance system and method to solve the problem of poor usability caused by non-universal test interfaces in the test maintenance of BBU or RRU

Method used

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  • Test maintaining system and method
  • Test maintaining system and method

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Embodiment Construction

[0033] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0034] The test maintenance system provided in the embodiment of the present invention is called BRT (BBU & RRUTester) in the embodiment, and this system can support the test of BBU and RRU simultaneously as data source or data analyzer; In addition, this device can also be used as the test of RRU and maintenance tools.

[0035] figure 1 It is a schematic diagram of the test and maintenance system structure, which is applied to the test and / or maintenance of the BBU or RRU as the tested maintenance equipment. As shown in the figure, the composition of the BRT includes an adapter device 101 and an operation terminal 102, wherein:

[0036] The adapter device is connected to the maintenance equipment under test through the Ir interface, and is used to send and receive test and / or maintenance data when the operation terminal runs the testing and / or mainten...

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PUM

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Abstract

The invention discloses a testing and maintaining system of the basic station and the method thereof, which is applied to the test and maintenance for the equipment of a base band unit or a far end radio frequency unit; wherein, an adaptive device is connected with the device to be tested and maintained through Ir interface, and is used to finish the testing and / or maintaining data sending and receiving during an operation terminal running testing and / or maintaining software on the devices to be tested and maintained through the Ir interface; the operation terminal is connected with the adaptive device and is used for running testing and / or maintaining software to test and maintain the devices to be tested and maintained through the adaptive device. The testing and maintaining system of the invention can be used as a data resource or data analysis device, and at the same time support the test for the base band unit or the far end radio frequency unit. While completing the testing function, the invention can also reduce cost and volume, and can also be used as a local maintenance tool for the far end radio frequency unit.

Description

technical field [0001] The invention relates to test and maintenance technology, in particular to a base station test and maintenance system and method. Background technique [0002] In a traditional base station, the baseband processing unit and the radio frequency processing unit are implemented in one hardware unit. After adopting the remote baseband technology, the base station is divided into two independent hardware units: BBU (Baseband Unit, baseband unit) and RRU (Remote RF Unit, remote radio frequency unit). The interface between the BBU and the RRU is an Ir interface. [0003] In the test solution of the prior art, another equivalent functional unit is used to test the BBU and RRU respectively. For example, the RRU is used as the test equipment to test the BBU, and the BBU is used as the test equipment to test the RRU. [0004] When the existing RRU is tested or maintained during station construction, a separate test cable is used to establish a communication con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 王洪波钟显成吴永海李敬华
Owner DATANG MOBILE COMM EQUIP CO LTD
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