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タイトル: Design and Implementation of the SORA Multipath Virtual Network Layer
その他のタイトル: SORAマルチパス仮想ネットワーク層の設計と実装
著者: Lane, John Russell
著者(別言語): レ-ン, ジョン ラッセル
発行日: 2011年3月24日
抄録: Application-directed routing architectures -- those allowing applications some manner of choice regarding the network paths their data packets are to traverse -- have been proposed as an approach to addressing many of the current Internet's most difficult problems, including policy, performance (QoS) and economics. Application-directed routing architectures provide solutions to these problems by giving applications a choice in route selection; applications can then select paths to meet given policy and performance goals; moreover, schemes have recently been proposed to foster Internet competition by using paths as a basis for the sale of Internet access. However, many open problems are known to exist before such routing architectures can be deployed, and while testbed environments now exist which could provide a platform for realistic experimentation to address them, there exists no framework to implement application-directed routing -- that is, there exists no data plane to forward packets based on application specifications; no control plane to establish network paths to be selected by applications; and no application programming interface by which applications and novel transport layers might be developed. This makes it difficult to perform application-directed experiments, which, in turn, hinders research and development of these open problems. The research described herein provides a framework for application-directed routing, with the goal of enabling research and development on existing testbed networks. Specifically, it provides: an application-directed data plane usable on existing networks, a control plane for use with such data plane instances, and an application interface allowing ease of development and experimentation. Furthermore, a usage case of this framework is described wherein a means for enabling high performance with unmodified TCP/IP on multipath networks even under heavy packet reordering is developed and tested.
内容記述: 報告番号: 甲27213 ; 学位授与年月日: 2011-03-24 ; 学位の種別: 課程博士 ; 学位の種類: 博士(科学) ; 学位記番号: 博創域第660号 ; 研究科・専攻: 新領域創成科学研究科基盤科学研究系基盤情報学専攻
URI: http://hdl.handle.net/2261/50463
出現カテゴリ:021 博士論文
1221320 博士論文(基盤科学研究系基盤情報学専攻)


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