Ad hoc unidirectional routing protocol based on relay control of route requests

Hiroaki Morino, Takumi Miyoshi, Masakatsu Ogawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In ad hoc networks where mobile nodes form networks autonomously, many unidirectional links can be generated due to the diversity of transmission range of each node In order to achieve high connectivity in such networks, routing protocols should construct routes by aggressively using unidirectional links. Typical existing routing protocols such as DSR(Dynamic Source Routing) are basically designed assuming links are bidirectional, and they generate substantial control traffic in the unidirectional routing since their optimization schemes are not effective for unidirectional links. This paper presents a novel on-demand ad hoc routing method called FOCUS (controlled-Flooding-based ad hoc routing protocol using Overheard hop Count information to support Unidirectional linkS). FOCUS reduces control traffic of route reconstruction as compared with conventional method by issuing route request in the restricted region around the broken route. The results of performance evaluation by simulation show FOCUS reduces the number of RREQ(Route REQuest) packets by about 60 % and reduces packet transmission delay by about 30% compared to DSR.

Original languageEnglish
Title of host publicationProceedings - 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005
Pages675-680
Number of pages6
Volume2005
DOIs
Publication statusPublished - 2005
Event2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005 - Chengdu, Jiuzhaigou
Duration: 2005 Apr 42005 Apr 8

Other

Other2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005
CityChengdu, Jiuzhaigou
Period05/4/405/4/8

Fingerprint

Routing protocols
Traffic control
Network routing
Mobile ad hoc networks

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Morino, H., Miyoshi, T., & Ogawa, M. (2005). Ad hoc unidirectional routing protocol based on relay control of route requests. In Proceedings - 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005 (Vol. 2005, pp. 675-680). [1452167] https://doi.org/10.1109/ISADS.2005.1452167

Ad hoc unidirectional routing protocol based on relay control of route requests. / Morino, Hiroaki; Miyoshi, Takumi; Ogawa, Masakatsu.

Proceedings - 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005. Vol. 2005 2005. p. 675-680 1452167.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Morino, H, Miyoshi, T & Ogawa, M 2005, Ad hoc unidirectional routing protocol based on relay control of route requests. in Proceedings - 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005. vol. 2005, 1452167, pp. 675-680, 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005, Chengdu, Jiuzhaigou, 05/4/4. https://doi.org/10.1109/ISADS.2005.1452167
Morino H, Miyoshi T, Ogawa M. Ad hoc unidirectional routing protocol based on relay control of route requests. In Proceedings - 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005. Vol. 2005. 2005. p. 675-680. 1452167 https://doi.org/10.1109/ISADS.2005.1452167
Morino, Hiroaki ; Miyoshi, Takumi ; Ogawa, Masakatsu. / Ad hoc unidirectional routing protocol based on relay control of route requests. Proceedings - 2005 International Symposium on Autonomous Decentralized Systems, ISADS 2005. Vol. 2005 2005. pp. 675-680
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