Collaborative Research: NeTS-NR: Evolutionary Architectures for Ultra-Broadband Access Networks

合作研究：NeTS-NR：超宽带接入网络的演进架构

• 批准号: 0434956
• 负责人: Suresh Subramaniam
• 金额: $ 14.8万
• 依托单位: George Washington University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-15 至 2009-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0434956&HistoricalAwards=false
• 关键词: Collaborative; Research; NeTS; NR; Evolutionary

National Science FoundationNETS - Research in Network Technologies and Systems CISE/CNSABSTRACTProposal Number: 0435490Principal Investigator: Ramasubramanian, SrinivasanInstitution: University of ArizonaProposal Number: 0434872Principal Investigator: Somani, ArunInstitution: Iowa state UniversityProposal Number: 0434956Principal Investigator: Subramaniam, SureshInstitution: George Washington UniversityProposal Title: Collaborative Research: NeTS-NR: Evolutionary Architectures for Ultra-Broadband Access NetworksThere is a significant mismatch between core and access network capacities currently prevalent. In order to stimulate viable large-scale fiber deployment in the last mile, an evolutionary approach to building high-capacity access net-works is called for. This project develops such an approach by providing solu-tions that can evolve starting from lower-cost wireless-based ones to the ulti-mate fiber-to-the-home (FTTH) solution. Architectural solutions for metro net-works and neighborhood access networks that allow high-speed packet switch-ing and provide efficient aggregation methods to multiplex bandwidth from vari-ous access points are developed. In particular, an evolutionary path from more cost-effective wireless and free-space optics-based solutions to FTTH for neighborhood networking is developed. Solutions ranging from high-speed elec-tronic packet-switching to all-optical WDM/TDM for metro networking are also investigated. Analytical modeling and simulation tools to evaluate the perform-ance of the architectures are also provided. By targeting a critical area in future networking infrastructure research, the project's outcomes will have immediate and wide practical implications in network development. The results of the pro-ject will lead to a roadmap for the development of the next generation access network infrastructure.Dr. Admela JukanProgram Director, CISE/CNSAug 19, 2004.

美国国家科学基金会nets -网络技术与系统研究CISE/ cnsabstract提案编号：0435490首席研究员：Ramasubramanian， SrinivasanInstitution：亚利桑那大学提案编号：0434872首席研究员：Somani， ArunInstitution：爱荷华州立大学提案编号：0434956首席研究员：Subramaniam， SureshInstitution：乔治华盛顿大学提案标题：合作研究：NeTS-NR：超宽带接入网的演进架构目前普遍存在核心网络和接入网容量之间的显著不匹配。为了促进最后一英里可行的大规模光纤部署，需要一种构建高容量接入网的渐进方法。该项目开发了这样一种方法，提供的解决方案可以从低成本的基于无线的解决方案发展到最终的光纤到户（FTTH）解决方案。城域网络和社区接入网的体系结构解决方案，允许高速分组交换，并提供有效的聚合方法，从各种接入点的多路带宽开发。特别是，从更具成本效益的基于无线和自由空间光的解决方案到用于社区网络的FTTH的演进路径被开发出来。从高速电子分组交换到城域网络的全光WDM/TDM解决方案也进行了研究。还提供了用于评估体系结构性能的分析建模和仿真工具。通过针对未来网络基础设施研究的关键领域，该项目的成果将对网络发展产生直接而广泛的实际影响。该项目的成果将为下一代接入网基础设施的发展制定路线图。Admela jukan2004年9月19日，CISE/ cns项目主任。