Context-Aware Connectivity Analysis in Delay Tolerant Networks

被引:0
|
作者
Jeong, Rae-Jin [1 ]
Lee, Kang-Whan [1 ]
机构
[1] Korea Univ Technol & Educ, Choenan 330708, South Korea
关键词
Delay Tolerant Networ; Context-Awareness; Prediction; Mobility;
D O I
10.1016/j.procs.2015.08.330
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we propose EPCM (Efficient Prediction-based Context-awareness Matrix) algorithm analyzing connectivity by predicting a cluster's context data such as velocity and direction. In the existing DTN, unrestricted relay node selection cause increasing delay and packet loss as well as overhead from limited storage and capability. The proposed EPCM algorithm analyzes the predicted context data using context matrix and adaptive revision weight, and selects relay node by considering connectivity between the cluster and the base station. To predict the context data, the proposed EPCM algorithm stores the context data in the context matrix at regular time and analyzes stored context data according to the variation of context data. The mobility of relay node can determine to combine the current context data value with the variation of context data. In order to eliminate the error from the irregular movement of the node, we use the adaptive revision weight to evaluate the reliability of the context data stored in the context matrix. Though the predicted context data, we know that any node can move toward the base station and can select relay node among the neighbor node to transfer the message more efficiently. We simulate the packet delivery ratio both of the proposed EPCM algorithm and PROPHET algorithm selecting relay node according to node-to-node contact. Our results of simulation demonstrate the efficiency of the EPCM algorithm that provide the higher packet delivery ratio by applying the context data such as velocity and direction in the relay node selection process. (C) 2015 The Authors. Published by Elsevier B.V.
引用
收藏
页码:177 / 182
页数:6
相关论文
共 50 条
  • [31] Context-Aware Reliable Crowdsourcing in Social Networks
    Jiang, Jiuchuan
    An, Bo
    Jiang, Yichuan
    Lin, Donghui
    IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2020, 50 (02): : 617 - 632
  • [32] Context-Aware Caching in Wireless IoT Networks
    Zameel, Akhtari
    Najmuldeen, Mustafa
    Gormus, Sedat
    2019 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING (ELECO 2019), 2019, : 712 - 717
  • [33] Context-aware Information Dissemination in Vehicular Networks
    Casetti, Claudio
    Cesana, Matteo
    Filippini, Ilario
    Dan, Gyorgy
    Marsh, Ian
    2011 7TH EURO-NGI CONFERENCE ON NEXT GENERATION INTERNET (NGI), 2011,
  • [34] Context-Aware Reinforcement Learning for Supporting WiFi Connectivity for Vehicles
    Hussain, Mushahid
    Franca, Felipe
    Aguiar, Ana
    2023 IEEE VEHICULAR NETWORKING CONFERENCE, VNC, 2023, : 65 - 68
  • [35] Automotive Context-Aware Policy System for Car Connectivity Requests
    Copeland, Rebecca
    2015 8TH INTERNATIONAL CONFERENCE ON INTELLIGENCE IN NEXT GENERATION NETWORKS, 2015, : 128 - 135
  • [36] Context-Aware Policy-Based Framework for Self-Management in Delay-Tolerant Networks: A Case Study for Deep Space Exploration
    Peoples, Cathryn
    Parr, Gerard
    Scotney, Bryan
    Moore, Adrian
    IEEE COMMUNICATIONS MAGAZINE, 2010, 48 (07) : 102 - 109
  • [37] Toward Context-aware Sentiment Analysis
    Cheng, Otto
    Lau, Raymond
    4TH INTERNATIONAL CONFERENCE ON MATERIALS ENGINEERING FOR ADVANCED TECHNOLOGIES (ICMEAT 2015), 2015, : 713 - 716
  • [38] Gesture Saliency: A Context-Aware Analysis
    Mancas, Matei
    Glowinski, Donald
    Volpe, Gualtiero
    Coletta, Paolo
    Camurri, Antonio
    GESTURE IN EMBODIED COMMUNICATION AND HUMAN-COMPUTER INTERACTION, 2010, 5934 : 146 - +
  • [39] Context-aware HRV Analysis System
    Ji, Lianying
    Wu, Jiankang
    Yang, Yuanjing
    Wang, Shaofeng
    Li, Aiguang
    2011 6TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA), 2011, : 1050 - 1055
  • [40] d-CARE: Context-Aware Regulation of Backoff Delay in Wireless Personal Area Networks
    Moulik, Soumen
    Ray, Kaushik
    PROCEEDINGS OF THE 2019 IEEE REGION 10 CONFERENCE (TENCON 2019): TECHNOLOGY, KNOWLEDGE, AND SOCIETY, 2019, : 135 - 140