An evaluation study of routing reliability in opportunistic networks

Che Liang Chiou, Ling Jyh Chen

研究成果: 書貢獻/報告類型會議論文篇章

4 引文 斯高帕斯(Scopus)

摘要

An opportunistic network is a type of challenged network that has attracted increasing attention recently. While a number of schemes have been proposed to facilitate data forwarding in opportunistic networks, an implicit assumption is made in common that each participating peer is collaborative in the network. Consequently, these schemes become vulnerable when there exist uncooperative peers in the network. In this study, we evaluate two widely used routing schemes in opportunistic networks with three types of uncooperative behaviors, namely free riders, black holes, and wormholes. Using simulation as well as realistic network scenarios, we show that the data forwarding performance degrades significantly as the number of free riders increases. Moreover, we show that the epidemic scheme is more resilient against black holes than the PROPHET scheme, while both schemes are robust against wormholes.

原文英語
主出版物標題Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing 2008, MobiHoc'08
頁面455-456
頁數2
DOIs
出版狀態已發佈 - 2008 十二月 15
事件9th ACM International Symposium on Mobile Ad Hoc Networking and Computing 2008, MobiHoc'08 - Hong Kong SAR, 中国
持續時間: 2008 五月 262008 五月 30

出版系列

名字Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc)

其他

其他9th ACM International Symposium on Mobile Ad Hoc Networking and Computing 2008, MobiHoc'08
國家/地區中国
城市Hong Kong SAR
期間2008/05/262008/05/30

ASJC Scopus subject areas

  • 軟體
  • 硬體和架構
  • 電腦網路與通信

引用此