We apologize for a recent technical issue with our email system, which temporarily affected account activations. Accounts have now been activated. Authors may proceed with paper submissions. PhDFocusTM
CFP last date
20 December 2024
Reseach Article

Analysis of WIMAX Physical Layer using Spatial Diversity under Different Fading Channels

by Pavani Sanghoi, Lavish Kansal
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 45 - Number 20
Year of Publication: 2012
Authors: Pavani Sanghoi, Lavish Kansal
10.5120/7037-9711

Pavani Sanghoi, Lavish Kansal . Analysis of WIMAX Physical Layer using Spatial Diversity under Different Fading Channels. International Journal of Computer Applications. 45, 20 ( May 2012), 46-55. DOI=10.5120/7037-9711

@article{ 10.5120/7037-9711,
author = { Pavani Sanghoi, Lavish Kansal },
title = { Analysis of WIMAX Physical Layer using Spatial Diversity under Different Fading Channels },
journal = { International Journal of Computer Applications },
issue_date = { May 2012 },
volume = { 45 },
number = { 20 },
month = { May },
year = { 2012 },
issn = { 0975-8887 },
pages = { 46-55 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume45/number20/7037-9711/ },
doi = { 10.5120/7037-9711 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:38:09.081745+05:30
%A Pavani Sanghoi
%A Lavish Kansal
%T Analysis of WIMAX Physical Layer using Spatial Diversity under Different Fading Channels
%J International Journal of Computer Applications
%@ 0975-8887
%V 45
%N 20
%P 46-55
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

WiMAX is basically described as the IEEE 802. 16 standard for Broadband Wireless Access (BWA) that was developed to provide high transmission data rates over larger areas and also to those areas users where broadband coverage is not available. MIMO systems are also of major interest in the field of wireless communication as it allows data to be sent and received over different antennas. WiMAX-MIMO systems are mainly developed to increase the performance of simple WiMAX system. This paper analyzes WiMAX-MIMO systems under different modulations with different CC code rates for different fading channels (Rician and Nakagami channel). Spatial Diversity technique of MIMO system is used for the simulation purpose. Signal-to Noise Ratio (SNR) vs Bit Error Rate (BER) plots are analyzed for this purpose.

References
  1. IEEE standard for Local and Metropolitan Area Networks-Part 16: Air interface for Fixed Broadband Wireless Access Systems, IEEE Std. 802. 16, Oct. 2004.
  2. IEEE standard 802. 16-2005, IEEE standard for Local and Metropolitan Area Networks-Part16: Air Interface for Fixed and Mobile Broadband wireless Access system, Feb 2006.
  3. IEEE 802. 16 WG,"IEEE Standard for Local and Metropolitan Area Network Part 16: Air Interface for Fixed Broadband Wireless Access Systems" IEEE Std 802. 16-2004 p. 1 - p. 857
  4. B. Muquet, E. Biglieri, A. Goldsmith and H. Sari, "MIMO Techniques for Mobile WiMAX Systems", SEQUANS Communications White Paper, pp 1-18, 2006.
  5. K. Chen, J. de Marca, "Introduction to Mobile WiMAX", Wiley-IEEE Press, Communication, Networking & Broadcasting, Signal processing & Analysis, pp 1-11.
  6. V. Erceg, K. V. S. Hari, M. S. Smith and D. S. Baum "Channel Models for Fixed Wireless Applications", IEEE 802. 16. 3 Task Group Contributions, February 2001.
  7. M. N. Khan and S. Ghuari, "The WiMAX 802. 16e Physical Layer Model", International Conference on Wireless, Mobile and Multimedia Networks, pp 117-120, 2007.
  8. S. Bansal, R. Upadhyay, "Performance Improvement of Wi-Max IEEE 802. 16e in Presence of Different FEC Codes", First International Conference on Computational Intelligence, Communication Systems and Networks, IEEE Computer Society, pp 226-229, 2009.
  9. E. Rohani, "Optimum design of Viterbi decoder for high speed data telecommunication receivers with 802. 16a case study", International Symposium on Telecommunications, IST, pp 246-250, 2008.
  10. M. Wang, "WiMAX Physical Layer: Specifications Overview and Performance Evaluation", 2nd IEEE CCNC Research Student Workshop, pp 10-12, 2011.
  11. A. Sadat and W. B. Mikhael, "Fast Fourier Transform for High Speed OFDM Wireless Multimedia System", 44th IEEE Midwest symposium on circuits and systems, Vol. 2, pp 938-942, 2001.
  12. A. Vahlin and N. Holte, "Use of guard interval in OFDM in multipath channels", Electronics Letter, Vol. 30, Issue 24, pp 2015-2016, 1996.
  13. S. Alamouti, "A simple transmit diversity technique for wireless communications", IEEE Journal on Selected Areas of Communication, Vol. 16, pp 1451–1458, Oct. 1998.
  14. H. Hourani, "An overview of diversity techniques in wireless communication systems," IEEE JSAC , pp 1200-5, October 2004.
  15. V. Tarokh, H. Jafarkhani and A. R. Calderbank, "Space–time block codes from orthogonal designs", IEEE Transactions on Information Theory, Vol. 45, pp 1456–1467, July 1999.
  16. P. W. Wolniansky, G. J. Foschini, G. D. Golden and R. A. Valenzuela, "V-Blast: An architecture for realizing very high data rates over the rich-scattering channel", International Symposium on Signals, Systems and Electronics, pp 295–300, 1998.
  17. J. Huang, J. Zhang, Z. Liu, J. Li and X. Li, "Transmit Beamforming for MIMO-OFDM Systems with Limited Feedback", IEEE Vehicular Technology Conference, pp 1-5, 2008.
  18. O. Arafat, K. Dimyati, "Performance Parameter of Mobile WiMAX: A Study on the Physical Layer of Mobile WiMAX under Different Communication Channels & Modulation Technique", Second International Conference on Computer Engineering and Applications, pp 533-537, 2010.
  19. G. T. A El Sanousi, "A WiMAX MIMO Network Architecture Exploting Spatial Diversity of Multiple Antenna Sites", Second International Conference on Advances in Mesh Networks, pp 78-84, 2009
Index Terms

Computer Science
Information Sciences

Keywords

Bwa Wimax Mimo Snr Ber Fec Cc Phy