Monday, March 29, 2010

wireless communication techniques

With the development of wireless communication techniques, wireless networks changes people’s daily life dramatically by providing mobile Internet access. Now widely used Wireless Local Area Network (WLAN) is a single-hop wireless access network, access point(chi straightener) is needed by the wireless terminals to access wired networks. Transmission distance of single-hop wireless network limits the coverage of the WLAN. Meanwhile, AP needs direct connection to the wired network, resulting that WLAN has serious dependence on wired network, deployment cost is still chi flat iron high. To extend the coverage of wireless access networks and reduce the deployment polo shirts cost, Wireless Mesh Network is introduced.Wireless Mesh Network provides a brand new way to access the Wide Band network. As a revolution of traditional network topology, Wireless Mesh Network not only reduces the men's nike shoes deployment cost, but also extremely extends the wireless network coverage. It is independent of cables, and has high performance at the same time. At present, the research on women's nike shoes Wireless Mesh Network is still at the very beginning. The original network protocols and techniques are unsuitable in this new environment. So, the new protocols and techniques, which agree with Wireless Mesh Network to make use of the network capacity, are eagerly demanded.In this master’s dissertation, we present a Multi-Gateway and Multi-Path Routing protocol which is mainly implemented in Wireless Mesh Network.
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