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Performance Study and Improvement of OFDM-Based Wireless Metropolitan Area Networks

PublisherNational Yunlin University of Science and Technology
Format444.1KB PDF, requires Acrobat Rdr 5Date added09 Oct 2003
Topics LAN - WAN Standards, Wi-Fi (802.11), MAN
Downloads55

IEEE 802.16 is a new generation wireless broadband access network standard. This standard mainly targets technology and specification for Wireless Metropolitan Area Networks (WirelessMANs), including the physical layer and medium access control layer. They are intended for broadband wireless access providing multimedia services. There are broadly applicable systems operating between 2 and 66 GHz. This paper is motivated to study the system performance of WirelessMANs under various system parameters and to propose both a fine frequency offset compensation algorithm and a channel estimation scheme to improve its performance.

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