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    題名: Geographical forwarding scheme with Location Verification for Vehicular ad hoc networks
    作者: Lo, C.-C.;Chen, S.-C.;Kuo, Y.-H.
    貢獻者: 資科系
    關鍵詞: Accurate location;Data-forwarding;End to end delay;Geographical forwarding;Location verification;Reliable delivery;Unreliable links;Verfication;Telecommunication networks;Vehicles;Vehicular ad hoc networks
    日期: 2013
    上傳時間: 2015-04-16 17:30:35 (UTC+8)
    摘要: This paper presents an efficient and reliable forwarding scheme for vehicular ad hoc networks called Geographical Forwarding Scheme with Location Verification. The proposed scheme first defines the area where candidate vehicle should be selected. Link duration estimation and link-quality assessment is performed to determine which candidate vehicle reside within the defined area is the most stable and efficient. By measuring the current state of each candidate, vehicle with unreliable links can be eliminated and the most stable connection can be established. Then location verification mechanism is conducted to ensure the correctness of the location of the selected candidate vehicle. This is important because the use of accurate location information has the potential to significantly improve the efficiency of the forwarding scheme. By utilizing both techniques, we are able to ensure the selected next forwarder have the ability to provide the most stable connection to maintain high degree of associatively with the sender node to provide efficient and reliable delivery of data to the destination. The simulation results show that the proposed scheme achieves a higher delivery ratio and lower end-to-end delay. © 2013 IEEE.
    關聯: 2013 21st International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2013,論文編號 6671875, Split - Primosten; Croatia; 18 September 2013 到 20 September 2013; 類別編號CFP1387A-ART; 代碼 102363
    10.1109/SoftCOM.2013.6671875
    資料類型: conference
    顯示於類別:[資訊科學系] 會議論文

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