Study On The Optimization Of Integrated Deployment-type WLAN With Unperceived Authentication

Wireless network as the first extension of the wired network in the actual application,in recent years with the development and popularization of wireless terminal equipment,wireless network and human life closely integrated together,the world has brought Earth-shaking changes.Wireless local area network(WLAN)is a widely used wireless network type,the relevant technical standards are also more perfect,engineering and technical personnel in accordance with the requirements and design standards in a certain area of the implementation of WLAN construction tasks,so with the increase in the size of WLAN users,the demand for wireless network service quality is also increasing Taking some optimization measures for the specific wireless local area network environment will help to improve the efficiency,comprehensive management and user experience of WLAN.This article is based on a WLAN construction project to carry out targeted research,from the network architecture,signal coverage and user authentication three aspects of the WLAN optimization.In the aspect of network architecture,by comparing with the cluster switch system(CSS),the network equipment deployment mode is adjusted,which makes the network topology and WLAN topology of the original Integrated deployment relatively independent,and the WLAN network architecture is optimized by adding backup link with Spanning Tree protocol.After completing the WLAN Network Architecture optimization,for wireless AP channel assignment overlap problem.This paper based on the coloring graph algorithm,combined with the wireless AP deployment status,uses the Xcode compilation tool to improve the channel al ocation algorithm,according to the operation result carries on the reasonable al ocation to the wireless AP transmitting channel,simultaneously adjusts the signal transmitting power,Improve the quality of WLAN signal coverage in wireless AP high-density deployment sites.Finally,in order to improve the flexibility of wireless AP deployment,the signal coverage blind area is eliminated and the security of WLAN user information is considered.This article will draw lessons from thin AP and wireless AC no authentication technology architecture,perception and utilization of the Radius server,the Portal server bypass authentication functions,structures,experimental platform,the analysis of the data packet information verification and implement Web certification without awareness at fat AP mode,and use the Internet to the users of wireless network management network provide a feasible solution.