A heuristic Approach of Wimax System with Different Modulation Process
Keywords:
Wimax, Ofdm, wireless networksAbstract
WiMAX has several competitors within the market, together with cellular 3G and LTE specifications. although every of those technologies has its own benefits and drawbacks, mobile WiMAX has a grip as a result of it's associate all IPbased packet switched network designed for information traffic WiMAX is that the finish to finish technology that has low price applications and walk resolution for broadband wireless access. WiMAX is predicated on the quality family outlined by IEEE 802.16 that provides Coverage of up to thirty miles (last mile) compared to alternative technologies. WiMAX has distinctive characteristics that permits the bottom station to handle thousands of subscriber stations (SS), it conjointly provides economical relinquishing procedure and Power management mechanism by introducing the sleeping mode for mobile stations. The key downside of WIMAX system is high BER and as BER will increase, signal to noise quantitative relation decreases. It means, the less the BER, result's the upper the SNR and also the higher communication quality This paper presents simulation of WiMAX exploitation OFDM technique exploitation secret writing technique . BER versus Eb/No curves area unit used for comparison the results
References
[1] Manal Al-bzoor and Khaled Elleithy, ”WIMAX basics from Phy layer to scheduling and multicasting approaches”, International Journal of Computer Science & Engineering Survey , Vol.2, No.1, pp.1-17 , Feb 2011.
[2] Mike Linsey, Prosy Nalweyiso, Preethi Srinivasan, Lou Ann Stroup, Narasimhan Vasudevan,” Mobile WiMAX: Design & Applications”, The 8th Annual Conference on Telecommunications and Information Technology, pp. 1-15 ,10-11 April 2010.
[3] Ed Agis , Henry Mitchel, Shlomo Ovadia,,” Global, Interoperable Broadband Wireless Networks: Extending WiMAX Technology to Mobility”, Intel Technology Journal, Vol 8, Issue 3, pp.1-18 , August 2004.
[4] Arathi.R.Shankar , Adarsh Pattar, and V.Sambasiva Rao,” Qualitative Analysis Of the Qos Parameters at the Layer 1 And 2 Of Mobile WiMAX 802.16e”, International Journal of Wireless & Mobile Networks ,Vol. 4, No. 2,pp.1-14, April 2012.
[5] J. G. Andrews, A. Ghosh, and R. Muhamed, Fundamentals of WiMAX: Understanding Broadband Wireless Networking,
Prentice Hall, 2007
[6] Tarokh V., Jafarkhani H., and Calderbank A. R., “Space–time block codes from orthogonal designs,” IEEE Transactions on Information Theory, vol. 45, pp. 1456–1467, June 1999.
[7] Prabhakar Telagarapu, G.B.S.R.Naidu, K.Chiranjeevi,” Analysis of Coding Techniques in WiMAX”, International Journal of Computer Applications , Vol 22,No.3, pp. 1-8 ,May 2011
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors contributing to this journal agree to publish their articles under the Creative Commons Attribution 4.0 International License, allowing third parties to share their work (copy, distribute, transmit) and to adapt it, under the condition that the authors are given credit and that in the event of reuse or distribution, the terms of this license are made clear.
