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Scientific paper ID 1100 : 2014/2
VOICE TRAFFIC PERFORMANCE OVER WIRELESS LINKS
Kiril Kassev Wireless resources dimensioning is a crucial task, which s development of accurate resource estimation models. Providing quality of service (QoS) for Voice over IP traffic transmissions over wireless links s an appropriate call admission control (CAC) algorithm development. This article aims at presenting an approach for call admission control mechanism dimensioning applicable to wireless access networks. The admission decision policy is based on the overall packet loss probability evaluation with respect to the wireless link dynamics and the scarce resources available at the wireless access point.
Безжичен канал за връзка Безжични мрежи за достъп Глас през IP мрежи Детектор на речева активност Качество на обслужване Количествен анализ Управление на достъпа на повикваниятаCall admission control Performance analysis Quality of service VoiceKiril Kassev BIBLIOGRAPHY [1] Ahmed M. H., “Call admission control in wireless networks: A comprehensive survey”, IEEE Communications Surveys & Tutorials, vol. 7, no. 1, pp. 50-69, 2005. [2] Kolate V. S., G. I. Patil, A. S. Bhide, “Call admission control schemes and handoff prioritization in 3G wireless mobile networks”, International Journal of Engineering and Innovative Technology (IJEIT), vol. 1, no. 3, pp. 92-97, 2012. [3] Estepa A., R. Estepa, “Accurate resource estimation for homogeneous VoIP aggregated traffic”, Journal of Computer Networks, vol. 52, no. 13, pp. 2505-2517, 2008. [4] Kassev K., Y. Mihov, A. Kalaydzhieva, B. Tsankov, “A new paradigm of CAC dimensioning for VoIP traffic over wireless access networks”, Proc. of International Conference on Digital Society (ICDS), Feb 10-16, Netherlands Antilles, pp. 54-59, 2010. [5] Mohd A., L. L. Ong, “Performance of voice over IP (VoIP) over a wireless LAN (WLAN) for different audio/voice codecs”, Journal Teknologi – Universiti Teknologi Malaysia, vol. 47, pp. 39-60, 2007. [6] Stueber G.L., Principles of Mobile Communications, Kluwer, 2001. [7] Pitts J. M., J. A. Schormans, Introduction to IP and ATM Design and Performance: With Applications Analysis Software – Second Edition, John Wiley & Sons, 2000. [8] Shin S., H. Schulzrinne, “Measurement and analysis of the VoIP capacity in IEEE 802.11 WLAN”, IEEE Transactions on Mobile Computing, vol. 8, no. 9, pp. 1265-1279, 2009. [9] Lee B., D. Park, H. Seo, Wireless Communications Resource Management, John Wiley & Sons, 2009. [10] Hanzo L., W. Webb, T. Keller, Single- and Multi-carrier Quadrature Amplitude Modulation: Principles and Applications for Personal Communications, WLANs and Broadcasting, John Wiley & Sons, 2000. [11] Yoon D., K. Cho, “On the general BER expression of one- and two- dimensional amplitude modulations”, IEEE Transactions on Communications, vol. 50, pp. 1074-1080, 2002. [12] Proakis J. G., M. Salehi, G. Bauch, Contemporary Communication Systems Using MATLAB – Third Edition, Cengage Learning, 2013. |
