Construct P2P Wireless Network Andmake A Scheme Of Network Optimization

Wireless Local Area Network is one new emerging product by integrating technology of computer network and wireless communication; it is the increase and extension of wired local area network, in a word, it is all the functions that used by people to communication information by wireless and provide wired local are network. While P2P WLAN is the product by combing P2P technology and WLAN technology, WLAN makes online computer have mobility and it can quickly, conveniently solve some problems compared with wired local area network, such as network connection and bad contact etc, it has some important superiorities, for example, flexible arrangement, high bandwidth, strong tactility easy maintenance.With development in network technology and people have higher demand; the traditional WLAN has many defects in technology aspect, for example, bad extension, low quality on network service etc. While for appearance of P2P, it can better solve these problems. Safety is the key problem for network construction, so it is one important work to propose better safety strategy for construction of local area network.P2P, which is Peer-to Peer. In brief, it means that people can directly connect it to user’s computer to download document, but not to browse and download document by connecting to server. This plan can improve the key problem of server through P2P technology, because WLAN has characteristics of high mobility, low cost, strong extension, flexible networking, convenient management etc, so this thesis uses these characteristics and carries out detailed discussion on strategy on network optimization.This thesis not only studies problems such as how P2P WLAN works etc, but also discusses referential system structure of WLAN, so it further studies MAC level of IEEE802.11b agreement and. Base on this study, it discusses the connection plan of AP and builds one practical P2P WLAN, carries out optimization for the built network. In addition, this thesis carries out analysis and resolution for safety problems, as well as inspection for disturbance and proposes corresponding strategy to reduce disturbance. Finally, it also makes optimization plan and optimizes this system.