NeTS: Small: RUI: On-Demand Spectrum Access: Application-Oriented Dynamic Spectrum Access

NeTS：小型：RUI：按需频谱接入：面向应用的动态频谱接入

• 批准号: 1217668
• 负责人: Chunsheng Xin
• 金额: $ 45万
• 依托单位: Norfolk State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2012
• 资助国家: 美国
• 起止时间: 2012-09-01 至 2014-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1217668&HistoricalAwards=false
• 关键词: NeTS; Small; RUI; Demand; Spectrum

With the proliferated growth of wireless communication services, the radio spectrum has become a precious resource. On the other hand, many licensed spectrum bands are considerably under-utilized in both time and spatial domains. This situation has motivated dynamic spectrum access to increase spectrum utilization. This project proposes a novel application-oriented dynamic spectrum access model, termed on-demand spectrum access (ODSA), to capitalize on recent spectrum policies evolution, while eliminate technical barriers bothering the existing dynamic spectrum access model. We consider a spectrum service provider to offer on-demand spectrum services to users, such that users can dynamically set up application-oriented virtual topologies to carry out specific applications. This project will develop optimal or near-optimal spectrum allocation algorithms, and novel techniques to improve spectrum sharing and increase spectrum utilization. The developed algorithms, techniques, and architectures have the potential to affect the spectrum authorities on policy reform of spectrum management, and affect the design, deployment, and operation of future wireless communication systems, to result in significant economical, societal, and public safety impacts. This project also offers an excellent opportunity to promote broadening participation of underrepresented minority students in research and education, by directly supporting underrepresented minority students and outreach activities.

随着无线通信服务的增殖，无线电频谱已成为宝贵的资源。另一方面，在时间和空间域中，许多许可的光谱频段都被大大不足。这种情况促使动态频谱访问增加频谱利用率。该项目提出了一种新型面向应用程序的动态频谱访问模型，称为按需频谱访问（ODSA），以利用最近的频谱策略的演变，同时消除了困扰现有的动态频谱访问模型的技术障碍。我们考虑一个Spectrum Service提供商，可以为用户提供按需频谱服务，以便用户可以动态设置面向应用程序的虚拟拓扑以执行特定的应用程序。该项目将开发最佳或近乎最佳的频谱分配算法，以及改善频谱共享并增加频谱利用率的新技术。开发的算法，技术和架构有可能影响频谱管理机构对频谱管理的政策改革，并影响未来无线通信系统的设计，部署和运行，从而导致巨大的经济，社会和公共安全影响。该项目还提供了一个绝佳的机会，可以通过直接支持代表性不足的少数族裔学生和外展活动来促进代表性不足的少数民族研究和教育的参与。