Wireless network telephone traffic balanced optimization method based on antenna parameter adjustment

Abstract

The invention relates to the technical field of optimization of a wireless network, in particular to a wireless network telephone traffic balanced optimization method based on antenna parameter adjustment. In the method, a wireless network basic data management method, an operating maintenance center (OMC) data processing subsystem and a wireless network coverage and telephone traffic balanced simulation subsystem are utilized. The wireless network telephone traffic balanced optimization method is characterized by comprising the following steps: according to the basic data of the wireless network and the telephone traffic distribution data of the OMC data processing subsystem, finding that the telephone traffic distribution is not uniform through the wireless network coverage and telephone traffic balanced simulation subsystem, establishing a method of an automatic antenna feeder parameter optimization system to adjust antenna feeder parameters to realize optimum balance of the telephone traffic, carrying out evaluation on an optimization scheme in the search process of the automatic antenna feeder parameter optimization system, and searching a good scheme by algorithm indicated by the evaluation system, thus improving the system index of the whole network. The method not only can be used for current network optimization of a code division multiple access (CDMA) network, but also can be used for pre-optimization before network establishment and pre-optimization before network expansion, and has the advantages of high efficiency and low cost.

Description

[technical field] [0001] The invention relates to the technical field of wireless network optimization, in particular to a wireless network traffic balance optimization method based on antenna parameter adjustment. [Background technique] [0002] For network optimization, it is an important task to achieve traffic balance between cells, and the most direct technical means is to adjust and optimize network antenna feeder parameters. The existing technical method is realized through the daily repeated collection of OMC statistical data and the adjustment of artificial antenna feeder parameters. The main optimization steps are as follows: [0003] 1. Discover high-traffic, high-congestion, low-traffic and low-congestion cells based on OMC statistics; [0004] 2. Based on the manual experience judgment of the network optimization engineer, analyze the cause of the positioning problem; [0005] 3. Based on the manual experience of network optimization engineers, formulate ante...

AI Technical Summary

Problems solved by technology

[0010] Chinese patent 200910020980.0 discloses a GIS-based mobile communication network traffic simulation equalization method, which introduces the concept of traffic per unit area as the basis of traffic equalization. Use the GIS area measurement function to calculate the traffic volume per unit area of ​​the cell and the traffic volume that needs to be adjusted, and change the physical coverage or logical coverage of the cell through parameter adjustment to achieve the effect and purpose of traffic balance; the shortcoming is that it only uses traffic density The balance degree is the optimization goal, and information such as traffic density and traffic type is not considered comprehensively.

Images