The Design And Implementation Of The Configuration Management&the Network Management Of Channel Qualityfor The Wlan Anti-Jamming System

The technology of WLAN based on802.11protocols achieves its purpose that users can access to the LAN quickly and transmithighspeed data by the realization of the STAs access to the AP. There are no limitations of space in this kind of network, so it meansmore convenience for users and canreduce the cost of the line.This project is commissioned by a company. Taking into account the characteristics of its wireless devices (AP+AC),the project can optimize the access of the wireless devices by improvingthe stability of data transfer andthe performance of anti-jamming. It is a medium-sized project for the optimization of wireless devices. The paper is responsible for several modules following primarily:the configuration settingsand the configuration submission;the network management of channel quality’s data using MIB and WEBtechnology.The project uses the company’sdevelopment platformand developed by VC6.0. The process of development follows a typical agile development. Theresults of rigorous test show that:the system can complete the configuration settings and submission, and it canmanage the channel quality’s information efficiently and steadily.This paper describes a WLAN status and development background firstly. And then it focuses on the stability of data transfer and the anti-jammingperformance. Then the paper discusses the project’s design objectives, system requirements and overall design, a more detailed discussion of the design and implementation for the module that this paper is primarily responsible for. It can set the configuration by the command line/WEBand issues theconfiguration ofsolving the trouble of selfjamming for WLAN by the close frequencies(Band navigation). Based on the LWAPP CAPWAPtechnology and the characteristic of wirelessdevice management, it encapsulates the configurationdata in TLV.And based on SNMP technology features, it processes the data of channel quality for the non-WLAN anti-jamming(Spectrum analysis)combined with the requirement of WEB. The web page uses XML technology, and it achieves the integration of WEB and MIB network management system. According to the performance of the system, the system can manage the configuration in different ways of the configuration management plane. It enables the system to have the following characteristics:diversified configuration management, load balancing of devices, anti-jamming,and real-time monitoring of channel quality’s data.Finally,this system has been testedrigorously. The paper makes a summary of the project, and raises the issues which need to improve.