Directional Transmission Based Optimization for the Hidden and Exposed Terminal Problems in Inter-Vehicular Communications

Yan Qin Sun; Tian Cun Yang; Zheng Qiao

doi:10.4028/www.scientific.net/AMM.722.291

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 722Directional Transmission Based Optimization for...

Directional Transmission Based Optimization for the Hidden and Exposed Terminal Problems in Inter-Vehicular Communications

Abstract:

The intrinsic problems of hidden/exposed terminal may bring about threat of conflict in inter-vehicular communication, and thus decrease network throughput. In this paper, we take the unidirectional feature of road into consideration, design single-channel transmission scheme for decreasing communication conflicts with position information and directional antenna, including the identification and notification of relative positions among adjacent nodes, the identification of node transmission state, and the method of directional transmission scheduling. By simulation experiments of inter-vehicular communication in NS-2, we verify that this scheme can discern the hidden/exposed terminal nodes and decrease conflicts effectively, and thus improve network performance.

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Periodical:

Applied Mechanics and Materials (Volume 722)

Pages:

291-295

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.722.291

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Online since:

December 2014

Authors:

Yan Qin Sun*, Tian Cun Yang, Zheng Qiao

Keywords:

Directional Antenna, Exposed Terminal, Hidden Terminal, Inter-Vehicular Network

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* - Corresponding Author

References

[1] Xie Xu, Huang BenXiong, Wang FuRong. Vehicle self-organizing network SR-ALOHA protocol analysis [J]. Microelectronics & Computer, 2009, 26 (4).

Google Scholar

[2] Zheng ShaoRen, Wang HaiTao, Zhao ZhiFeng. Ad Hoc Network Technology [M], People Post Press, (2005).

Google Scholar

[3] Deepanshu Shukla, Leena Chandran-Wadia, Sridhar Iyer. Mitigating the exposed node problem in IEEE 802. 11 Ad hoc networks [C]. Proc. of 12th International Conference on Computer Communications and Networks. 2003: 157-162.

DOI: 10.1109/icccn.2003.1284164

Google Scholar

[4] Ma HongLiang, Xu HuiMin. Ad Hoc Network Solutions hidden terminal problem [J], China Electronic Science Academy 2007, 2 (3): 314-318.

Google Scholar

[5] Mythili Vutukuru, Kyle Jamieson, Hari Balakrishnan. Harnessing exposed terminals in wireless networks [C]. Proc. of 5th USENIX Symposium on Networked Systems Design and Implementation. 2008: 59-72.

Google Scholar