Interference Estimation for Wireless Mesh Networks with IEEE 802.16 WiMAX

Download or read book Interference Estimation for Wireless Mesh Networks with IEEE 802.16 WiMAX written by Rocío Elizalde Gómez and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: IEEE 802.16 (WiMAX) is a wireless metropolitan area network standard with high transmission speed and great coverage. There are several ways of quantifying the performance of a broadband system. This work will address the interference analysis; an important issue of WiMAX system design. This thesis considers the factors aecting this performance measure for the two WiMAX transmission modes. Point-to-multipoint (PMP) is the traditional WiMAX transmission mode. Wireless mesh network (WMN) is an attractive and useful structure which is suggested to be adopted in WiMAX. We study in this thesis the interference of the downlink and uplink of OFDMAbased IEEE802.16 WiMAX system. We focus in particular on the impact of Adaptive Modulation and Coding (AMC) as well as inter-cell interference resulting from dierent frequency reuse schemes. We demonstrate that the mesh mode oers a signicantly advantage over the traditional PMP mode. The mesh mode allow to oer best quality of service to more users using a higher rate modulation.