NetSE: Large: Urban-Scale Polymorphic Wireless Networks: Community-Driven Assessment, Design, and Access
NetSE:大型:城市规模多态无线网络:社区驱动的评估、设计和访问
基本信息
- 批准号:1012831
- 负责人:
- 金额:$ 180万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2010
- 资助国家:美国
- 起止时间:2010-09-01 至 2016-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Intellectual Merit. This project will develop the world?s first urban polymorphic wireless access network, a network that can radically transform its basic properties on-the-fly. A key step is deployment of infrastructure and client nodes that can access diverse spectral ranges spanning from MHz to GHz. This unique capability in spectrum access enables revisiting the foundations of network assessment, design, and access. This experimental approach capitalizes on an unprecedented opportunity in an urban community within Houston: In Pecan Park, an underserved community, the project team will serve as researchers, the wireless network service provider, the network equipment and protocol designers, and community-technology educators and advocates. In a coordinated effort using this urban testbed, the project addresses the following three inter-related research thrusts:CACTUS: cross sectional assessment of community and technology usage: development of a first-of-its-kind network assessment tool that integrates three new methods with existing network trace collection capabilities: (i) sociological assessment of community-technology wireless access objectives from perspectives of both usage and contribution to a collective good; (ii) in-situ user experience assessment via end-user reporting; and (iii) concurrent in-situ client performance tests instantiated remotely by the network operator.PAWN: polymorphic architecture for wireless networks: employing an urban deployment of nodes that can access spectrum spanning an order of magnitude from 5 GHz to 500 MHz in the Digital TV white spaces range, the project will (i) develop foundations and tools for dynamic network architecture based on assessment of community objectives and usage; (ii) develop foundations and tools for ?green wireless,? energy-efficient architectures which power down low-usage nodes but retain coverage through spectrum adaptation; and (iii) develop foundations and tools for spectrum-driven mobility management, in which highly mobile clients exploit nodes with large spatial footprints (enabled by low spectral ranges) to obtain a performance-velocity profile that was previously impossible.CODA: context-driven network access: exploiting CACTUS and context awareness, the project will (i) develop context-driven quality estimation of current and future association choices to a polymorphic wireless network and devise client-directed policies for a client to optimize efficiency, performance, and mobility of association; and (ii) design and realize a polymorphic aggregate network interface that dynamically aggregates packets from multiple network interfaces of multiple spectral bands. Using this mechanism and context-awareness, we will study interface selection and traffic allocation for a client to obtain its required performance with unprecedented efficiency.Broader Impact. With a strong interdisciplinary nature, this project will develop new research methods and yield foundational findings for areas spanning wireless networking to social sciences. The deployment in a low-income community provides access to information technologies for its residents. It will produce lessons and insights for future deployments of wireless infrastructures in other urban communities, including underserved ones, both nationally and internationally. The unique use of DTV white spaces can guide future FCC policy decisions. The project will provide research opportunities for undergraduate and graduate students from a variety of disciplines. It will also produce educational content that can significantly enrich our curricula in multiple disciplines. The project will continue to produce publicly available data sets that have already been utilized by researchers world-wide. The data sets are unique in that they provide unprecedented access to all system components from the end-user to the network.
智力上的功绩。该项目将开发世界上第一个城市多态无线接入网络-S,一个可以从根本上改变其基本特性的网络。一个关键步骤是部署能够访问从MHz到GHz的不同频谱范围的基础设施和客户端节点。频谱接入的这一独特功能使您能够重新审视网络评估、设计和接入的基础。这一实验方法利用了休斯敦城市社区的一个前所未有的机会:在服务不足的山核桃公园,项目团队将担任研究人员、无线网络服务提供商、网络设备和协议设计师以及社区技术教育者和倡导者。在利用这一城市试验台进行的协调努力中,该项目涉及以下三个相互关联的研究重点:仙人掌:社区和技术使用情况的横断面评估:开发首个此类网络评估工具,将三种新方法与现有的网络痕迹收集能力相结合:(1)从使用和对集体利益的贡献的角度对社区技术无线接入目标进行社会学评估;(2)通过终端用户报告进行现场用户体验评估;以及(Iii)由网络运营商远程实例化的并发现场客户端性能测试。PAWN:无线网络的多态体系结构:采用城市部署的节点,这些节点可以在数字电视白空间范围内接入从5 GHz到500 MHz数量级的频谱,该项目将:(I)基于对社区目标和使用的评估,开发动态网络体系结构的基础和工具;(Ii)开发绿色无线、?(Iii)开发用于频谱驱动的移动性管理的基础和工具,其中高移动性客户端利用具有大的空间足迹(由低频谱范围启用)的节点来获得以前不可能获得的性能-速度分布。CODA:上下文驱动的网络接入:利用仙人掌和上下文感知,该项目将(I)开发上下文驱动的对多态无线网络的当前和未来关联选择的质量估计,并为客户端设计客户端定向的策略,以优化关联的效率、性能和移动性;以及(Ii)设计并实现了一种多态聚合网络接口,该接口动态地聚合来自多个频段的多个网络接口的分组。使用该机制和上下文感知,我们将研究客户端的接口选择和流量分配,以前所未有的效率获得其所需的性能。该项目具有很强的跨学科性质,将开发新的研究方法,并为横跨无线网络到社会科学的领域产生基础性成果。在低收入社区的部署为当地居民提供了获取信息技术的途径。它将为未来在其他城市社区(包括国内和国际上服务不足的社区)部署无线基础设施提供经验和见解。DTV空白的独特使用可以指导未来的FCC政策决策。该项目将为来自不同学科的本科生和研究生提供研究机会。它还将提供教育内容,大大丰富我们在多个学科的课程。该项目将继续产生公开可用的数据集,这些数据集已经被世界各地的研究人员利用。这些数据集的独特之处在于,它们提供了对从最终用户到网络的所有系统组件的前所未有的访问。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Edward Knightly其他文献
Edward Knightly的其他文献
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{{ truncateString('Edward Knightly', 18)}}的其他基金
Collaborative Research: CNS Core: Medium: Access, Mobility, and Security above 100 GHz
合作研究:CNS 核心:中:100 GHz 以上的访问、移动性和安全性
- 批准号:
2211618 - 财政年份:2022
- 资助金额:
$ 180万 - 项目类别:
Continuing Grant
Collaborative Research: CNS Core: Large: Scaling WLANs to TB/sec: THz Spectrum, Architectures, and Control
合作研究:CNS 核心:大型:将 WLAN 扩展到 TB/秒:太赫兹频谱、架构和控制
- 批准号:
1955075 - 财政年份:2020
- 资助金额:
$ 180万 - 项目类别:
Continuing Grant
SpecEES: Collaborative Research: Efficient and Secure Access to Spectrum up to THz
SpecEES:协作研究:高效、安全地访问高达太赫兹的频谱
- 批准号:
1923782 - 财政年份:2019
- 资助金额:
$ 180万 - 项目类别:
Standard Grant
SpecEES: DoS Resilience, Secrecy, and Throughput in Massive MIMO
SpecEES:大规模 MIMO 中的 DoS 弹性、保密性和吞吐量
- 批准号:
1824529 - 财政年份:2018
- 资助金额:
$ 180万 - 项目类别:
Standard Grant
NeTS: Large: Collaborative Research: ASTRO: A Platform for 3-D Data-Driven Mobile Sensing via Networked Drones
NeTS:大型:协作研究:ASTRO:通过联网无人机进行 3D 数据驱动的移动传感平台
- 批准号:
1801865 - 财政年份:2018
- 资助金额:
$ 180万 - 项目类别:
Continuing Grant
NeTS: Medium: Collaborative Research: Scaling WLANs in Spectrum, User Density, and Robustness
NeTS:中:协作研究:扩展 WLAN 的频谱、用户密度和鲁棒性
- 批准号:
1801857 - 财政年份:2018
- 资助金额:
$ 180万 - 项目类别:
Continuing Grant
EARS: Terabit-per-second Scale Networking: Design to Field Trials, Lab to Tower
EARS:太比特每秒规模的网络:设计到现场试验、实验室到塔楼
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1642929 - 财政年份:2016
- 资助金额:
$ 180万 - 项目类别:
Standard Grant
NeTS: Medium: Scaling WLAN Throughput and Range with Wide Aperture and 100x Spectrum Diversity
NeTS:中:通过大孔径和 100 倍频谱分集扩展 WLAN 吞吐量和范围
- 批准号:
1514285 - 财政年份:2015
- 资助金额:
$ 180万 - 项目类别:
Continuing Grant
EARS: Enhanced Spectrum Availability and MU-MIMO Coordination for High Spatial-Spectral Efficiency
EARS:增强频谱可用性和 MU-MIMO 协调,实现高空间频谱效率
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1444056 - 财政年份:2014
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$ 180万 - 项目类别:
Standard Grant
MRI: Development and Deployment of an Operational and Programmable Diverse-Spectrum Access Network
MRI:可操作且可编程的多频谱接入网络的开发和部署
- 批准号:
1126478 - 财政年份:2011
- 资助金额:
$ 180万 - 项目类别:
Standard Grant
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