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WiMAX is the latest technology that has promised to offer broadband wireless access over long distance. The throughput of wireless communication such as WIMAX depends on number of parameters. These parameters include: packet size, transmission rate, signal to noise ratio, modulation techniques and channel conditions. All these variables are discussed using simulation, certain graphs have obtain optimum...
IEEE 802.16 WiMAX is one of the popular technologies in the field of wireless networking recently, where channel resource allocation and reservation have become key issues. In the paper a QoS Coordinated Distributed Scheduling scheme (QC-DSCH) based on priorities is proposed to meet the QoS requirements in MAC layer. There are three algorithms in QC-DCSH. Adjusting hold-off time (AH) algorithm exploits...
WiMAX (Worldwide Interoperability for Microwave Access)/ IEEE 802.16 is a very promising 4G technology. WiMAX is now in the testing via implementation stage at various locations like Taiwan, India. The results have been, so far, very promising. With the growing popularity of WiMAX, the security risks have increased many folds. In this paper we will give an overview of the security architecture of...
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