Anyang Region Wlan Network Planning And Application Research

Along with China’s communication industry swift and violent development, wireless access technology change rapidly, the wireless access WLAN technology become more and more importance. WLAN is a fixed-line broadband access and mobile data business effectively. For fixed broadband access service, WLAN can provide the wireless extension, so that the fixed broadband access with a range of mobility; for mobile data business, WLAN access rate higher than the current mobile network and3G network data service access rate, can effectively alleviate the mobile network in the hot spot region data service bearing pressure.Wireless access network is quite convenient data transmission system, which utilizes the wireless radio frequency technology, replacing the original old twisted copper constituted by a local area network, allowing the user to use the simple access architecture, information side, whenever and wherever possible to connect to the network world. Wireless local area network to compensate for the lack of LAN, in order to achieve the purpose of network extension.With the development of modern science and technology, computer users increasingly grow in quantity, user requirements of interconnected computers increasing number, type and more complex. But the traditional wired network due to the design or environmental conditions, in physics, logic and funds exist a series of problems, particularly when it comes to mobile network and new position, so the development of a practical wireless communication technology as the existing data connection expansion has become a kind of need. Since the last century since the90’s, with the development of data communication, in order to achieve any person at any time, any place can realize data communication goals, requirements of traditional computer networks from wired to wireless, fixed to mobile, from single service to multimedia development, further promote the wireless local area network (Wireless LAN, WLAN) development. Compared with wired LAN, wireless LAN has high mobility, long transmission distance, network security, development and low operation cost, easy to expand, affected by the natural environment and small, flexible networking mode, management is convenient wait for an advantage, make up for the inadequacy of traditional wired Ian.