| 摘要: |
| 现有路由系统面临来自可扩展性、移动性、多宿主以及流量工程等方面的挑战,已经不能满足客观需求.基于位置与标识分离的思想,提出了标识路由的概念并对其研究范围进行了精确的界定.根据标识路由的设计目标,还详细介绍和比较了国内外相关的研究工作.最后提出标识路由研究的若干关键问题,并对未来的研究方向做出展望. |
| 关键词: 标识路由 位置与标识分离 可扩展性 多宿主 流量工程 |
| DOI： |
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| 基金项目:Supported by the National Natural Science Foundation of China under Grant No.90604006 (国家自然科学基金); the National Key Technology R&D Program of China under Grant Nos.2008BAH37B02, 2008BAH37B03 (国家科技支撑计划); the National High-Tech Research and Development Plan of China under Grant No.2008AA01A325 (国家高技术研究发展计划(863)); the National Basic Research Program of China under Grant No.2009CB320503 (国家重点基础研究发展计划(973)). |
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| Key Techniques of Identifier-Based Routing |
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HOU Jie,LIU Ya-Ping,GONG Zheng-Hu
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| Abstract: |
| With the rapid development of Internet technology, the existing routing system has been confronting many serious challenges of scalability, mobility, multi-homing and traffic engineering. Based on the idea of Identifier/Locator Split, the concept of identifier-based routing is proposed, and its research scope is accurately defined in this paper. On the basis of the design goals of identifier-based routing, some related researches are introduced and compared. Finally, some key issues and the development trends are discussed. |
| Key words: identifier-based routing identifier/locator split scalability multi-homing traffic engineering |
