Method and device for automatically optimizing adjacent cell

An automatic optimization and adjacent cell technology, applied in the field of communication, can solve the problems of large amount of CDL file message storage, lack of consideration of relationship verification, and lack of pertinence, so as to improve network optimization efficiency, save test and analysis manpower, and reduce network optimization. cost effect

Inactive Publication Date: 2012-05-16
DATANG MOBILE COMM EQUIP CO LTD +1
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Problems solved by technology

The CDL file has a large amount of message storage. The CDL file of a 1000NodeB medium network for 24 hours is about 1G, with a lot of content. It is not targeted when used for neighbor relationship analysis, and the processing efficiency is low.
[0010] In addition, none of the existing solutions considers relationship verification, resulting in the risk of generating work orders with the same frequency and codeword in 3G adjacent cells, the same adjacent frequency in 2G adjacent cells, and the same base station identification code (BSIC). problems that affect network quality
Finally, sending work orders through manual configuration is labor-intensive and prone to misuse

Method used

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  • Method and device for automatically optimizing adjacent cell
  • Method and device for automatically optimizing adjacent cell
  • Method and device for automatically optimizing adjacent cell

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Embodiment Construction

[0025] The embodiments of the present invention provide a method and device for automatically optimizing neighboring cells, which are used to save test analysis manpower, improve network optimization efficiency, and reduce network optimization costs.

[0026] On the basis of solving the problem of automatically importing drive test data, the embodiment of the present invention proposes a systematic automatic neighbor cell optimization scheme, which supports the neighbor cell optimization of the problem cell triggered by performance monitoring, and uses automatic drive test data and network element data as examples. The joint analysis of data sources automatically completes network monitoring, neighborhood analysis, work order verification and issuance, effectively improving the efficiency and accuracy of wireless network optimization.

[0027] The technical solutions provided by the embodiments of the present invention will be described below with reference to the accompanying drawi...

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Abstract

The invention discloses a method and a device for automatically optimizing an adjacent cell. The method and the device are used for saving the labor power for test analysis, increasing the efficiency of network optimization and reducing the cost of network optimization. The method for automatically optimizing the adjacent cell provided by the invention comprises the following steps of: confirming a cell with worsened performance according to OMC (Operation Maintenance Center) performance data of a running management center; performing optimizing analysis for adjacent cell relation on the cell with the worsened performance according to an automatic adjacent cell optimizing ANR file and an automatic drive test data, and confirming an adjusting list for the adjacent cell relation; and sending the adjusting list for the adjacent cell relation to an RNC (Radio Network Controller).

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for automatically optimizing neighboring cells. Background technique [0002] In the network operation and maintenance stage, network neighboring cell relationships are optimized through irregular drive tests to collect a large amount of wireless side drive test data. At this time, it is necessary to import drive test data, sweep frequency data, or perform neighboring optimization analysis through performance statistics on the network side, and give the TD neighboring area in the Time Division (TD) system and the Global System for Mobile communication, GSM) neighbor cell optimization suggestions. If manual analysis is used on the collected data, not only the workload is large, but also the optimization result is uncertain due to the influence of the experience of the optimization engineer. Therefore, with the continuous development of the scale of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/08
CPCY02B60/50Y02D30/70
Inventor 蔡赟姚友群郭冰
Owner DATANG MOBILE COMM EQUIP CO LTD
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