WLAN Network Design And Application Analyses

WLAN (Wireless Local Area Network) is a combination of computer network technology and wireless communication technology in 1990s. Accessing network through wireless channels, WLAN provides mobile and personal communication and applications of multimedia. With the characteristics of high-speed, flexible, easy management and easy expansion, WLAN comes to be an effective means to access broadband network, and is used by more and more enterprises, families.The article introduces WLAN protocol system, especially introduces the key techniques of the PHY layer and MAC layer of IEEE802.11 protocol system. Each module of WLAN and its functions, the mainly network topology are discussed. Base on the Project of "WLAN of xx Telecom Center Building" witch the author took park in, the article places emphasis on the description of Network Design, Products Choosing, Network setup and configure, and Network optimization. As the conclusion, the article gives out the requests of WLAN network design and steps of WLAN network setup. The applications of Operating Company Class,Enterprise Class and Family Class of WLAN are analysed in detail in the last part of the article, some constructive suggestions about the WLAN applications are brought forward at the same time.To many telecom operating companies, enterprises and individuals, this article is a good guide and reference of WLAN study and WLAN network setup and configure。...