ITR: COLLABORATIVE RESEARCH: (EVS+NHS)-(int+dmc): 'FAST Copper': Dynamic Optimization of Resources in Frequency, Amplitude, Space, and Time for Broadband Access Networks

ITR：协作研究：(EVS NHS)-(int dmc)：“FAST Copper”：宽带接入网络的频率、幅度、空间和时间资源动态优化

• 批准号: 0427677
• 负责人: Mung Chiang
• 金额: $ 35万
• 依托单位: Princeton University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-15 至 2008-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0427677&HistoricalAwards=false
• 关键词: ITR; COLLABORATIVE; RESEARCH; EVS+NHS; int+dmc

ITR: COLLABORATIVE RESEARCH: (EVS+NHS)-(int+dmc): 'FAST Copper': Dynamic Optimization of Resources in Frequency, Amplitude, Space, and Time for Broadband Access NetworksMung Chiang, Princeton UniversityJohn Cioffi, Stanford UniversityAlexander Fraser, Fraser ResearchAward 0427677AbstractBroadband access is the commercial and technical future of telecommunications. Higher data rates on access links enable any or all of video, data, and voice/audio signals. It is widely recognized that the ability to deploy ubiquitous, robust, broadband access services to the majority of U.S. households is vital to economic prosperity, a vibrant civil society, and homeland security. The goal of this 'FAST Copper' project is to help build an engineering foundation to bring broadband information services to everyone with a phone line, including people who live in rural and less-privileged areas. This can be achieved by substantially enhancing the rate and reliability of the existing copper plant access network. Equity of broadband information access in the U.S. will be enhanced as a result. There are two threads of research activities towards this goal: (a) dynamic and joint optimization of resources in Frequency, Amplitude, Space, and Time (FAST) to overcome the attenuation and crosstalk bottlenecks, and (b) integration of communication, networking, computation, modeling, and distributed information management in the multi-user environment of twisted pair networks. Innovations in both physical layer algorithms and network architectures and protocols are pursued. In particular, Dynamic Spectrum Management, a science of multi-user methods for adaptively tuning an access network to specific situations dynamically, is investigated for rate improvements and implementation viability. This proposal has major activities integrating research with education. It also facilitates close collaboration with industry in analyzing highly valuable empirical data and validating research results through extensive lab tests.

ITR: COLLABORATIVE RESEARCH: (EVS+NHS)-(int+dmc): 'FAST Copper': Dynamic Optimization of Resources in Frequency, Amplitude, Space, and Time for Broadband Access NetworksMung Chiang, Princeton UniversityJohn Cioffi, Stanford UniversityAlexander Fraser, Fraser ResearchAward 0427677AbstractBroadband access is the commercial and technical future of telecommunications. 访问链接上的较高数据速率启用了任何或全部视频，数据和语音/音频信号。 人们普遍认为，将无处不在，强大的宽带访问服务部署到大多数美国家庭的能力对经济繁荣，充满活力的公民社会和国土安全至关重要。 这个“快速铜”项目的目标是帮助建立一个工程基金会，为每个人提供电话线的宽带信息服务，包括居住在农村和较私人区域的人。 这可以通过实质上提高现有铜厂访问网络的速率和可靠性来实现。 结果，宽带信息访问的权益将得到增强。 研究活动有两种针对这一目标的线索：（a）在频率，振幅，空间和时间（快速）中的动态和联合优化，以克服衰减和串扰瓶颈，以及（b）在扭曲配对网络的多用户环境中，通信，网络，计算，计算，建模和分布式信息管理的整合。 追求物理层算法和网络体系结构和协议的创新。特别是，研究了动态频谱管理，是一种动态调整访问网络的多用户方法的科学，以动态地调查特定情况，以提高费率和实施可行性。 该提案有重大的活动，将研究与教育融合在一起。 它还促进了与行业的密切合作，以通过广泛的实验室测试来分析高价的经验数据并验证研究结果。