Improved QoS for Fixed WiMAX Network
1M.Sathya, M. Tech ECE Sri Manakula Vinayagar Engineering College Pondicherry.
2K. Kalaiarasi, M. Tech ECE, Sri Manakula Vinayagar Engineering College Pondicherry.
Manuscript received on November 19, 2012. | Revised Manuscript received on December 20, 2012. | Manuscript published on December 30, 2012. | PP: 339-342 | Volume-2, Issue-2, December 2012. | Retrieval Number: B0962112212 /2012©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Applications such as video and audio streaming, online gaming, video conferencing, Voice over IP (VoIP) and File Transfer Protocol (FTP) demand a wide range of QOS requirements such as bandwidth and delay. IEEE 802.16 standard called WIMAX provides broadband wireless access with QOS requirements. The proposed work consists of a new uplink scheduling and Call Admission Control (CAC) algorithm for preferential treatment of service flows depending on QOS requirements. Using this scheduling and Call Admission Control algorithm fairness enhancement, with more connection acceptance.
Keywords: Call Admission Control (CAC), File Transfer Protocol (FTP), scheduling, Voice over IP (VoIP).