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FaultTolerant transmission mechanism for IEEE 802.16e OFDMA systems

  • Chang Gung University

研究成果: 圖書/報告稿件的類型會議稿件同行評審

摘要

The most challenging issue in worldwide interoperability for microwave access network technologies is to find a way to counteract the interference as well as solve the fading problems in transmission. Although IEEE 802.16e standard is proposed to tackle this difficult problem, there are still many external interferences, which may corrupt ongoing transmissions. To diminish this effect, this paper proposes a fault- tolerant transmission mechanism (FTM) by adjusting the burst size, rearranging slot allocation, and comparing pat- terns to provide a reliable, secure, and quality transmission. Simulation results reveal that in an efficient transmission, the burst size has to be considered no more than 20 slots; it should not exceed 5% of the total frame space. Further- more, FTM yields approximately 30% throughput and significantly raises the successful transmission probability com- pared to IEEE 802.16e transmission mechanism, while still being fully compatible with all frame-based WiMAX system.

原文英語
主出版物標題QShine 2008 - 5th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness
編輯Jiannong Cao, Lionel Ni
發行者ICST
ISBN(電子)9789639799264
DOIs
出版狀態已出版 - 2008
事件5th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2008 - Hong Kong, 香港
持續時間: 28 07 200831 07 2008

出版系列

名字QShine 2008 - 5th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness

Conference

Conference5th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2008
國家/地區香港
城市Hong Kong
期間28/07/0831/07/08

文獻附註

Publisher Copyright:
© Copyright 2008 ICST.

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