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Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/74459

Title:	Location assisted routing with network coding in vehicular delay tolerant networks
Authors:	Tsai, Tzu-Chieh;Chen, Chieh-Cheng 蔡子傑
Contributors:	資科系
Keywords:	Bandwidth consumption;Data transport;Delay tolerant networks;Location assisted;Moving direction;routing;Wireless networks;Network coding
Date:	2012
Issue Date:	2015-04-10 15:35:13 (UTC+8)
Abstract:	This paper proposed a routing protocol integrating both the characteristic of the flooding-based protocol and forwarding-based protocol. The basic idea of our protocol is to let message be forwarded to the nodes moving toward or closer to destination. When nodes contact with each other, our approach will utilize the path of the node, node`s moving direction and velocity to estimate the probability to reach the destination of the message. At the same time, we exploit network coding to transmit coded block instead of message fragment in order to avoid sending redundant replication. In this way, data transport is more reliable and more robust to packet losses or delays. From the results of simulation, we could see that our protocol has enhanced performance, especially for the bandwidth consumption compared to other protocols. © 2012 IEEE.
Relation:	2012 1st IEEE International Conference on Communications in China, ICCC 2012 10.1109/ICCChina.2012.6356967
Data Type:	conference
DOI link:	http://dx.doi.org/10.1109/ICCChina.2012.6356967
DOI:	10.1109/ICCChina.2012.6356967
Appears in Collections:	[Department of Computer Science ] Proceedings

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