Demonstration of robust multi-hop wireless packet broadcasts for moving vehicles using aggregated redundancy

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32nd IEEE Conference on Local Computer Networks (LCN 2007)

Dublin, Ireland

October 15-October 18

ISBN: 0-7695-3000-1

	ASCII Text	x
	Satoko Itaya, Jun Hasegawa, Yoshihisa Kondo, Peter Davis, Ryutaro Suzuki, Sadao Obana, "Demonstration of robust multi-hop wireless packet broadcasts for moving vehicles using aggregated redundancy," Local Computer Networks, Annual IEEE Conference on, pp. 620-624, 32nd IEEE Conference on Local Computer Networks (LCN 2007), 2007.

	BibTex	x
	@article{ 10.1109/LCN.2007.109, author = {Satoko Itaya and Jun Hasegawa and Yoshihisa Kondo and Peter Davis and Ryutaro Suzuki and Sadao Obana}, title = {Demonstration of robust multi-hop wireless packet broadcasts for moving vehicles using aggregated redundancy}, journal ={Local Computer Networks, Annual IEEE Conference on}, volume = {0}, year = {2007}, issn = {0742-1303}, pages = {620-624}, doi = {http://doi.ieeecomputersociety.org/10.1109/LCN.2007.109}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Local Computer Networks, Annual IEEE Conference on TI - Demonstration of robust multi-hop wireless packet broadcasts for moving vehicles using aggregated redundancy SN - 0742-1303 SP620 EP624 A1 - Satoko Itaya, A1 - Jun Hasegawa, A1 - Yoshihisa Kondo, A1 - Peter Davis, A1 - Ryutaro Suzuki, A1 - Sadao Obana, PY - 2007 KW - inter-vehicular aommunications KW - multi-hop KW - VoIP KW - redundant broadcast VL - 0 JA - Local Computer Networks, Annual IEEE Conference on ER -

Satoko Itaya, ATR, Japan

Jun Hasegawa, ATR, Japan

Yoshihisa Kondo, ATR, Japan

Peter Davis, ATR, Japan

Ryutaro Suzuki, ATR, Japan

Sadao Obana, ATR, Japan

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/LCN.2007.109

We demonstrate a method for improving quality of ad-hoc multihop wireless communications between moving vehicles. This method is designed to overcome problems of high packet loss and route instability common in inter-vehicular communications. We implemented the proposed method as middleware supporting real-time packet transmissions such as VoIP, and evaluated the performance in experimental tests, including a 3-vehicle test on a public road. We obtained measurement results showing maximum packet loss lower than 5 %, compared to more than 80% with existing implementations of the ad hoc routing protocols OLSR and AODV. We also showed that it is possible to support good quality VoIP broadcasts at normal traffic speeds of from 40km/h to 60km/h on open roads.

Index Terms:

inter-vehicular aommunications, multi-hop, VoIP, redundant broadcast

Citation:

Satoko Itaya, Jun Hasegawa, Yoshihisa Kondo, Peter Davis, Ryutaro Suzuki, Sadao Obana, "Demonstration of robust multi-hop wireless packet broadcasts for moving vehicles using aggregated redundancy," lcn, pp.620-624, 32nd IEEE Conference on Local Computer Networks (LCN 2007), 2007

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