课题基金 / 基金详情

NeTS: Small: Collaborative Research: Efficient Spectrum Access for Gbps WLANs in a Crowd of Legacy Networks

NeTS: Small: Collaborative Research: Efficient Spectrum Access for Gbps WLANs in a Crowd of Legacy Networks
NeTS:小型:协作研究:在众多传统网络中实现 Gbps WLAN 的高效频谱接入
批准号:
1317411
负责人:
Kang Shin
金额:
$22.29万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2013
资助国家:
美国
项目状态:
已结题
起止时间:
2013-10-01 至 2018-09-30

项目摘要

项目成果

Kang Shin的其他基金

相似基金

相关文献

中文摘要
翻译
下一代 WLAN 协议将严重依赖频谱聚合来实现 Gbps 吞吐量。但聚合的宽带频谱可能严重未得到充分利用,甚至在与传统窄带信道重叠时出现匮乏。 随着WLAN协议的不断扩展和多样化,这种异构频谱共享变得越来越普遍,使共存成为一个基本问题和实际问题。本研究的目的是通过测量研究深入了解 Gbps 和传统 WLAN 的共存,开发优化驱动的协议以实现它们之间的高效频谱共享,并在中等规模的软件无线电测试台中验证协议。 所提出的解决方案提高了 MAC 层对异构频谱共享的感知,并通过细粒度频谱访问和机会频谱聚合对 PHY 层实施智能控制。 即使在大量低速率传统网络/设备中,它们也有潜力实现 Gbps 无线网络。通过解决异构频谱共享的关键问题,拟议的研究有助于加速 Gbps WLAN 的部署,从而提高数十亿 WiFi 最终用户的体验质量。 它还将培养具有理论和实践经验均衡结合的研究生,并综合他们在计算机科学和通信工程方面的知识。 本科生也将参与该项目,并得到 PI 机构本科生研究项目的补充支持。 PI 将与业界密切互动,以实现研究成果的可能转化。
英文摘要
Next-generation WLAN protocols will rely heavily on spectrum aggregation to achieve Gbps throughput. But the aggregated wideband spectrum may be severely underutilized and even starved when it overlaps with legacy narrowband channels. As WLAN protocols continue their expansion and diversification, such heterogeneous spectrum sharing becomes increasingly prevalent, raising coexistence as a fundamental problem and practical problem. The objective of this research is to gain insights into coexistence of Gbps and legacy WLANs through measurement studies, develop optimization-driven protocols to enable efficient spectrum sharing between them, and validate the protocols in a medium-scale software-radio testbed. The proposed solutions improve the MAC layer's awareness of heterogeneous spectrum sharing, and enforce intelligent control over the PHY layer through fine-grained spectrum access and opportunistic spectrum aggregation. They have the potential to realize Gbps wireless networking even in a crowd of low-rate legacy networks/devices.By addressing the key issues of heterogeneous spectrum sharing, the proposed research helps accelerate the deployment of Gbps WLANs which will, in turn, improve the quality of experience for billions of WiFi end-users. It will also train graduate students with a balanced mix of theory and hands-on experiences, and synthesize their knowledge in both computer science and communications engineering. Undergraduate students will also participate in this project, with the complementary support from the undergraduate research programs in the PI's institutions. The PIs will interact closely with industry for possible transitioning of the research results.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: SaTC: CORE: Medium: Securing Interactions between Driver and Vehicle Using Batteries
CPS:Small: Imposing Recovery Period for Battery Health Monitoring, Prognosis, and Optimization
CPS: Breakthrough: Secure Interactions with Internet of Things
CPS: Synergy: Adaptive Management of Large Energy Storage Systems for Vehicle Electrification
国内基金
海外基金
昼夜节律性small RNA在血斑形成时间推断中的法医学应用研究
  • 批准号:
  • 项目类别:
    省市级项目
  • 资助金额:
    --
  • 批准年份:
    2024
  • 负责人:
  • 依托单位:
tRNA-derived small RNA上调YBX1/CCL5通路参与硼替佐米诱导慢性疼痛的机制研究
  • 批准号:
  • 项目类别:
    省市级项目
  • 资助金额:
    10.0万元
  • 批准年份:
    2022
  • 负责人:
    张祥忠
  • 依托单位:
Small RNA调控I-F型CRISPR-Cas适应性免疫性的应答及分子机制
Small RNAs调控解淀粉芽胞杆菌FZB42生防功能的机制研究
  • 批准号:
    31972324
  • 项目类别:
    面上项目
  • 资助金额:
    58.0万元
  • 批准年份:
    2019
  • 负责人:
    高学文
  • 依托单位: