Performance Analysis at Link Level, for the Next Generation 802.11 N Wi-Fi Channel
Speed in data networks is affected significantly when the network supports applications that imply real-time data transmission. This degradation is given precisely by the amount of information used in these types of applications and by the data fragmentation process required. Due to this degradation of speed over the network, in recent years, data transmission performance has advanced considerably over the physical links to improve the conditions of quality of service over these applications, mainly because the new skills required in the new data structure makes it necessary to analyze some types of performance improvements. A probabilistic-type mathematical analysis is sought to, first, analyze the type of packet delivery by the WiFi technology described in the 802.11 standard and, thus, seek the possibility of increasing the value of the maximum transfer unit on these networks. The project shows that if the channel capacity is the same, but transmission distance changes, the value of the throughput capacity (T/C) ratio will be the same, only changing the propagation time according to changes in distance and it is concluded that the capacity and distance parameters do not affect the T/C ratio, evidencing that the bit error rate is the key parameter in this relation
. “IEEE satnadard for information technology-telecomunications and information exchange between systems-local and metropolitan area networks-specific requirements – part 11: Wireless LAN medium access control (mac) and physical layer (phy) specifications”, IEEE Std 802.11-2007 (Revision of IEEE Std 802.11-1999), pp. C1 – 1184, 12 2007.
. “IEEE satnadard for information technology-telecomunications and information exchange between systems-local and metropolitan area networks-specific requirements – part 11: Wireless LAN medium access control (mac) and physical layer (phy) specifications amendment 5: Enhancements for higher thoughput”, IEEE Std 802.11n (Amendment to IEEE Std 802.11-2007 as amended by IEEE Std 802.11k-2008, IEEE Std 802.11r-2008, IEEE Std 802.11y-2008, and IEEE Std 802.11w-2009, pp. C1 – 502, 29 2009.
. N. M. E. Amr M. Otefa1 and E. A. Sourour3, “Performance analysis of 802.11n wireless lan physical layer”, Electrical Engineering in the Faculty of Engineering, Alexandria University, Egypt, vol. 17, no. 3, pp. 487 – 503, 2007, tilte ¿Performance Analysis of 802.11n Wireless LAN Physical Layer? [Online]. Available: http://www.sciencedirect.com/science/article/aaap/S1569190X0800169X.
. F. Heereman, W. Joseph, E. Tenghe, D. Plets, L. Verloock, and L, Martens, “Path loss model and prediction of range, power and throughput for 802.11n in large conference rooms”, AEU – International Journal of Electronics and Communications, no. 0, pp. -, 2011. [Online]. Available: http://www.sciencedirect.com/science/article/pii/S1434841111002901.
. T. S. M. Melody Moh and K. Chan, “Error-sensitive adaptive frame aggregation in 802.11n Wlan”, Deparment of Computer Science San Jose State University, San Jose, CA 95192-0249 USA, no. 0, pp. -, 2010. [Online]. Available: http://www.sciencedirect/science/article/pii/S143484112221100991.
. P. Narayan, S. Lutui, “Internet multimedia services architecture and application (imsaa)”, 2010 IEEE 4th International conference on vol. 17, no. 3, pp. 487-503, 2011, [Online]. Available: http://www.ieeexplore.ieee.org/xpl/mostRecent00Issue.jsp?punumber=5724109.
. S. C. S. K. L. o. N. Peng Zhang, Hongbo Wang and S. Technology, “Shrinking mtu to improve fairness amoung tcp flows in data center networks”, Beijing University of Posts and Telecommunications systems”. [Online]. Available: http://www.sciencedirect/science/article/pii/S19998569190X0800169X.
. A. M. J. B. C. Reviriego, P.; Sánchez-Macian, “Internet multimedia services architecture and applicatio (imsaa)” [Online]. Available: http://www.ieeexplore.ieee.org/xpl/mostReceoontIssue.jsp?punumber=561880070.
. M. Schwartz., Redes de telecomunicaciones. Protocolos, modelado y análisis. Addison Wesley IBEROAMERICANA, 1994.
. C. Y. M. H. Y. Wei, “ IEEE 802.11n mac enhancement and performance evaluation”, Springer Science + Business Media, LLC 2008, vol. 17, no. 3, pp. 487-503, 2009. [Online]. Available: http://www.sciencedirect/science/article/pii/S1569100090X0800169X.
. Y. X. Weiqian Weng and K. Wang, “Channel estimation in correlated channel for 802.11n system”, Institute of Information and Communication Engineering, Zhejiang University, no. 0, pp. -, 2007. [Online]. Available: http://www.sciencedirect/science/article/pii/S14348411888002901.
. Y. Xu and K. Wang, “Channel correlated channel for 802.11n system”, Insitute of Information and Communication Engineering, Zhejiang University, Hangzhou, vo. 17, no. 3, pp. 487-503, 2008.
. L. Zhang, Y. J. Cheng, and X. Zhou, “Rate avalanche: Effects on the performance of multi-rate 802.11 wireless networks”, Simulations Modelling Practice and Theory, vo. 17, no. 3, pp. 487 – 503, 2009.
. IEEE, Std 802.11, capítulo 2 [Online]. Available: http://bibing.us.es/proyectos/abreproy/11306/fichero/TEORIA%252F07+-+Capitulo+2.pdf
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