Network coding with remix qualification for multicasting in delay-tolerant networks

Yu Feng Hsu, Chih Lin Hu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)

摘要

In delay-tolerant networks where connectivity between nodes is intermittent, replication-based delivery mechanisms are often employed to deliver messages in a store-carry-forward manner instead of end-to-end delivery techniques that are mainly used in traditional computer networks and mobile ad-hoc networks. However, multicasting with replication-based methodologies can induce considerable message traffic and longer delivery delay time, thereby being vulnerable upon system performance. This paper exploits the potential of network coding to design an efficient network-coding multicast mechanism in delay-tolerant networks. In this design, intermediate nodes in a network can perform a specific remix qualification approach which can not only alleviate the dependency problem among coded blocks but also generate more innovative coded blocks for restoring the original message by destination nodes. Simulation results show that the proposed mechanism is able to achieve cost-effective performance as compared with the naive network-coding and the replication-based delivery mechanisms for message multicasting in delay-tolerant networks.

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主出版物標題2013 IEEE Wireless Communications and Networking Conference, WCNC 2013
頁面1534-1539
頁數6
DOIs
出版狀態已出版 - 2013
事件2013 IEEE Wireless Communications and Networking Conference, WCNC 2013 - Shanghai, China
持續時間: 7 4月 201310 4月 2013

出版系列

名字IEEE Wireless Communications and Networking Conference, WCNC
ISSN(列印)1525-3511

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???event.eventtypes.event.conference???2013 IEEE Wireless Communications and Networking Conference, WCNC 2013
國家/地區China
城市Shanghai
期間7/04/1310/04/13

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