English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49378/84106 (59%)
造訪人次 : 7378071      線上人數 : 75
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/59880


    題名: Checkpointing and Rollback-Recovery Techniques for Mobile Computing Systems
    作者: 林其誼;Kuo, Sy-yen
    貢獻者: 淡江大學資訊工程學系
    關鍵詞: 無線通訊;行動計算;可靠度;容錯;查核點與錯誤回復;wireless communication;mobile computing;reliability;fault tolerance;checkpointing and rollback-recovery
    日期: 2000-07
    上傳時間: 2011-10-05 22:23:42 (UTC+8)
    出版者: 台北:臺灣學術網路管理委員會
    摘要: 隨著無線通訊技術的長足進步,分散式計算應用程式的執行已不再侷限於固定網路的環境。愈來愈多具備有無線通訊介面的筆記型電腦或個人數位助理已擁有強大的計算能力,足以作為參與分散式計算的一員。此一行動計算的概念將無可避免地受到廣大的重視與採用,以利資源的取得與交換。為了使得分散式計算系統具有高可靠度,查核點與錯誤回復技術發展迄今以逾二十年。然而,行動計算環境具有某些特殊性質,如可移動性、離線模式、有限的無線通訊頻寬、脆弱的儲存設備、以及行動主機之有限電源供應等等。這些具有挑戰性的課題並未出現在傳統分散式計算環境,因此,舊有適用於傳統分散式系統的查核點及錯誤回復技術並不適用於行動計算環境,本文主要將介紹文獻當中所提出的適合於行動計算系統之查核點與錯誤回復技術,並且將討論回復技術在設計上的一些考慮因素,以期克服這些行動計算系統特有的性質。
    As wireless communication technology advances, the execution of distributed computing applications is no longer constrained in a static network environment. More and more powerful laptop computers and PDAs, which are equipped with wireless communication interfaces, become possible participants of a distributed computing application. It is inevitable that the paradigm of mobile computing will soon be widely adopted to facilitate information access and exchange. To achieve high reliability, checkpointing and rollback-recovery techniques for distributed computing systems have been developed and discussed for over two decades. However, there exists some unique characteristics in mobile computing environment such as user mobility, disconnection mode, limited wireless bandwidth, vulnerable storage, and power limitation of mobile devices. These issues bring new challenges that are not present in traditional distributed computing systems. As a result, those existing checkpointing techniques for distributed computing systems are not well suited for a mobile computing environment. In this paper, we will introduce several new or existing checkpointing and recovery techniques for mobile computing systems. We will also discuss a number of design considerations for a rollback-recovery protocol that can cope with the unique features of a mobile computing system.
    關聯: Journal of Internet Technology= 網際網路技術學刊 1(1), pp.11-20
    顯示於類別:[資訊工程學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 大小格式瀏覽次數
    index.html0KbHTML100檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋