Simulation, modeling, and performance analysis of IEEE 802.16e OFDMA Systems for Urban and Rural Environments

摘要

In this paper we investigate the performance of IEEE 802.16-2005 OFDMA system with high order QAM/QPSK mapping in the presence of high SNR values that are found both in Urban and Rural Environments. We consider OFDMA scheme with an AWGN channel and analyze their performance in terms of the BER in the system.