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Method and device for optimizing enhanced data rate for GSM evolution (EDGE) network

A network optimization and rate technology, applied in the field of communications, can solve the problems of low downlink rate in cells and inability to optimize EDGE network, and achieve the effect of improving performance

Active Publication Date: 2013-04-03
CHINA MOBILE GROUP SHANDONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing rate evaluation technology has the following defects: rely on the downlink rate to evaluate the performance of the EDGE network, but when the downlink rate is low, it is impossible to locate the cause of the low downlink rate of the cell, so it is impossible to provide targeted solutions for further optimization. Reference, which leads to the inability to effectively optimize the EDGE network to improve its performance

Method used

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  • Method and device for optimizing enhanced data rate for GSM evolution (EDGE) network
  • Method and device for optimizing enhanced data rate for GSM evolution (EDGE) network
  • Method and device for optimizing enhanced data rate for GSM evolution (EDGE) network

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Embodiment 1

[0031] Embodiment 1 of the present invention provides an EDGE network optimization method, such as figure 1 shown, including:

[0032] Step S101. Obtain the statistical information of the temporary block flow TBF rate within the cell setting period.

[0033] Take the cell with a low rate as the cell to be optimized, for example, by connecting to the OSS (Operation and Support System) database of the network management system, and filter out the cell with a low rate according to the statistics related to the rate of each cell in the OSS database, as The cell to be optimized.

[0034] In other embodiments, any cell may also be used as the cell to be optimized.

[0035] Obtain the TBF rate statistical information within the cell setting period, for example, from the OSS database. Wherein, the setting period can be flexibly set according to needs, for example, the setting period can be 24 hours or one week.

[0036] Currently, the TBF rate statistical information in the OSS da...

Embodiment 2

[0067] Embodiment 2 of the present invention provides an EDGE network optimization method, such as figure 2 shown, including:

[0068] Step S201 is the same as the above step S101.

[0069] Step S202 is the same as the above step S102.

[0070] Step S203 is the same as the above step S103.

[0071] Step S204, obtain the quantity DLEPDCH of the EDGE packet data channel EPDCH (EDGE Packet Data CHannel) carrying the downlink TBF and the quantity DLTBFEPDCH of the downlink TBF carried by all EPDCHs within the setting period of the cell, for example, obtain from the OSS database.

[0072] Currently, the statistics in the OSS database are DLEPDCH and DLTBFEPDCH corresponding to each unit period, and the unit period can be flexibly set, for example, it can be 15 minutes or 20 minutes. When the setting period we selected is 24 hours or one week, the unit period can be regarded as a sub-period within the setting period, and the DLEPDCH corresponding to each sub-period and the corre...

Embodiment 3

[0087] Based on the same inventive concept, according to the EDGE network optimization method provided by the first and second embodiments of the present invention, the third embodiment of the present invention also provides an EDGE network optimization device 300, the structural diagram of which is as follows image 3 shown, including:

[0088] The first acquiring unit 301 is configured to acquire TBF rate statistical information within a cell setting period;

[0089] The first determining unit 302 is configured to determine a rate factor that characterizes the EDGE frequency point interference situation of the cell according to the TBF rate statistical information;

[0090] The first optimization unit 303 is configured to optimize the frequency point of the cell when the rate factor is smaller than the first set threshold.

[0091] Preferably, the above-mentioned EDGE network optimization device 300 also includes:

[0092] The second acquiring unit 304 is configured to acq...

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Abstract

The invention discloses a method and a device for optimizing an enhanced data rate for GSM evolution (EDGE) network. The method comprises the following steps of: acquiring temporary block flow (TBF) rate statistical information in a cell setting time interval; determining a speed factor which represents the EDGE frequency point interference situation of a cell according to the TBF rate statistical information; and when the determined speed factor is smaller than a first set threshold value, optimizing the frequency point of the cell. The method and device are adopted, so that the cause which leads to low performance of the EDGE network can be determined, the EDGE network can be optimized effectively and the performance of the EDGE network is improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to an EDGE (Enhanced Data Rate for GSM Evolution, Enhanced Data Rate for GSM Evolution) network optimization method and device. Background technique [0002] A network using EDGE can provide higher-speed services, but it imposes higher requirements on the wireless environment and channel resource configuration of the network. At present, the performance of the EDGE network is generally evaluated through the downlink rate of the cell. [0003] The existing rate evaluation technology has the following defects: rely on the downlink rate to evaluate the performance of the EDGE network, but when the downlink rate is low, it is impossible to locate the cause of the low downlink rate of the cell, so it is impossible to provide targeted solutions for further optimization. Reference, which leads to the inability to effectively optimize the EDGE network to improve its perfor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02
Inventor 韩增富吕雪峰刘宁刘珂
Owner CHINA MOBILE GROUP SHANDONG