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: 0434872
• 负责人: Arun Somani
• 金额: --
• 依托单位: Iowa State 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=0434872&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.

国家科学基金会NETS-网络技术和系统研究CISE/CNSABSTRACT提案编号：0435490主要研究者：Ramasubramanian，Srinivasan机构：亚利桑那大学提案编号：0434872主要研究者：Somani，Arun机构：爱荷华州州立大学提案编号：0434956主要研究者：Subramaniam，SureshInstitution：乔治华盛顿大学提案标题：协作研究：NetS-NR：超宽带接入网络的演进架构目前，核心网和接入网容量之间存在着严重的不匹配。为了刺激可行的大规模光纤部署在最后一英里，一个渐进的方法来建立高容量的接入网络被称为。该项目通过提供解决方案来开发这种方法，这些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。提出了城域网和邻近接入网的体系结构解决方案，这些解决方案允许高速分组交换，并提供有效的聚合方法来复用来自不同接入点的带宽。特别是，开发了从更具成本效益的无线和基于自由空间光学的解决方案到FTTH的邻居网络的演进路径。从高速电子分组交换到全光WDM/TDM城域网的解决方案也进行了研究。分析建模和仿真工具，以评估性能的架构也提供。通过瞄准未来网络基础设施研究的一个关键领域，该项目的成果将对网络发展产生直接和广泛的实际影响。该项目的成果将为下一代接入网基础设施的发展提供一个路线图。Admela Jukan博士，CISE/CNS项目总监，2004年8月19日。