Commenced in January 2007
Paper Count: 32146
Impact of Modeling Different Fading Channels on Wireless MAN Fixed IEEE802.16d OFDM System with Diversity Transmission Technique
Abstract:Wimax (Worldwide Interoperability for Microwave Access) is a promising technology which can offer high speed data, voice and video service to the customer end, which is presently, dominated by the cable and digital subscriber line (DSL) technologies. The performance assessment of Wimax systems is dealt with. The biggest advantage of Broadband wireless application (BWA) over its wired competitors is its increased capacity and ease of deployment. The aims of this paper are to model and simulate the fixed OFDM IEEE 802.16d physical layer under variant combinations of digital modulation (BPSK, QPSK, and 16-QAM) over diverse combination of fading channels (AWGN, SUIs). Stanford University Interim (SUI) Channel serial was proposed to simulate the fixed broadband wireless access channel environments where IEEE 802.16d is to be deployed. It has six channel models that are grouped into three categories according to three typical different outdoor Terrains, in order to give a comprehensive effect of fading channels on the overall performance of the system.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1077110Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1982
 J. Andrews, A. Ghosh, and R. Muhamed, Fundamentals of WIMAX. Prentice Hall, 2007.
 A. Taparugssanagorn, A. Rabbachin, M. Hamalainen, J. Saloranta, J. Iinatti, et al., "A review of channel modelling for wireless body area network in wireless medical communications," 2008.
 C. Ball, E. Humburg, K. Ivanov, and F. Treml, "Performance evaluation of ieee802. 16 wimax with fixed and mobile subscribers in tight reuse," European transactions on telecommunications, vol. 17, no. 2, pp. 203- 218, 2006.
 K. Lu, Y. Qian, and H. Chen, "Wireless broadband access: Wimax and beyond-a secure and service-oriented network control framework for wimax networks," Communications Magazine, IEEE, vol. 45, no. 5, pp. 124-130, 2007.
 S. Elayoubi and B. Fouresti'e, "Performance evaluation of admission control and adaptive modulation in ofdma wimax systems," IEEE/ACM Transactions on Networking (TON), vol. 16, no. 5, pp. 1200-1211, 2008.
 O. Alim, N. Elboghdadly, M. Ashour, and A. Elaskary, "Channel estimation and equalization for fixed/mobile ofdm wimax system in simulink," in Proceedings of the 1st international conference on MOBILe Wireless MiddleWARE, Operating Systems, and Applications, p. 38, ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering), 2008.
 K. Hari, D. Baum, and P. Soma, "Channel models for fixed wireless applications," IEEE 802.16 Broadband Wireless Access Working Group, 2003.
 M. Kabaou, B. Chibani, and M. Abdelkrim, "Path loss models comparison in radio mobile communications," Int. J. SoftComput, vol. 3, no. 2, pp. 88-92, 2008.
 C. Eklund, R. Marks, K. Stanwood, and S. Wang, "Ieee standard 802.16: a technical overview of the wirelessmantm air interface for broadband wireless access," Communications Magazine, IEEE, vol. 40, no. 6, pp. 98-107, 2002.
 A. Ghosh, D. Wolter, J. Andrews, and R. Chen, "Broadband wireless access with wimax/802.16: current performance benchmarks and future potential," Communications Magazine, IEEE, vol. 43, no. 2, pp. 129- 136, 2005.
 U. Dalal and Y. Kosta, "Simulation of nlos wimax-ieee 802.16 e physical layer using mimo doppler channel model with imposed comb pilots," in 2009 International Conference on Advances in Recent Technologies in Communication and Computing, pp. 93-97, IEEE, 2009.
 P. Almers, E. Bonek, A. Burr, N. Czink, M. Debbah, V. Degli-Esposti, H. Hofstetter, P. Ky "osti, D. Laurenson, G. Matz, et al., "Survey of channel and radio propagation models for wireless mimo systems," EURASIP Journal on Wireless Communications and Networking, vol. 2007, no. 1, pp. 56-56, 2007.
 J. Chen, C. Wang, F. Tsai, C. Chang, S. Liu, J. Guo, W. Lien, J. Sum, and C. Hung, "The design and implementation of wimax module for ns-2 simulator," in Proceeding from the 2006 workshop on ns-2: the IP network simulator, pp. 5-es, ACM, 2006.