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    政大機構典藏 > 理學院 > 資訊科學系 > 會議論文 >  Item 140.119/74459
    Please use this identifier to cite or link to this item: http://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 連結: http://dx.doi.org/10.1109/ICCChina.2012.6356967
    DOI: 10.1109/ICCChina.2012.6356967
    Appears in Collections:[資訊科學系] 會議論文

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