Performance Evaluation of Bit Error Rate in WiMAX Using Different Modulation Techniques
Wireless network offer various benefits over wired network such as rapid deployment, low installation cost, mobility etc. To satisfy user requirements and overcome the problems of existing wireless technology, researchers come up with efficient technology. This paper presents the simulation of IEEE802.16 WiMAX (Worldwide interoperability for Microwave Access). WiMAX based on OFDM (Orthogonal Frequency Division Multiplexing). WiMAX is a broadband wireless technology which offers higher range and bandwidth as compared to other wireless technologies such as Wi-Fi (Wireless Fidelity). In this paper, the authors have analyzed Bit Error Rate (BER) performance of WiMAX physical layer according to parameters established by standard.