WN: Real-Time Spectrum Auctioning Through Distributed Coordination

WN：通过分布式协调进行实时频谱拍卖

• 批准号: 0721961
• 负责人: Haitao Zheng
• 金额: --
• 依托单位: University of California-Santa Barbara
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-09-01 至 2009-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0721961&HistoricalAwards=false
• 关键词: WN; Real; Time; Spectrum; Auctioning

Proliferation of wireless networks has dramatically changed the way we live and work. However, wireless innovation and deployment has been blocked by the spectrum shortage problem as a result of today's static spectrum assignment. While most spectrum bands have been allocated to existing wireless networks and technologies, they are severely under-utilized. This research will seek to improve spectrum utilization using dynamic spectrum access. In this new system, components of future wireless networks no longer have statically assigned spectrum. Instead, they request spectrum on-demand matching their time-varying demand and pay for what they use. To exploit the full potential of dynamic spectrum access, this research will focus on developing an efficient spectrum auction system which auctions spectrum periodically to wireless nodes and dynamically assign spectrum to minimize interference. Moving away from traditional centralized solutions, this project focuses on distributed auction system to manage large volume of spectrum requests across large geographic areas. The success of this project will advance understanding in dynamic spectrum access systems, and impact development of cognitive radios and future wireless networks. The educational impacts of the project include integration of research with interdisciplinary training programs at both undergraduate and graduate levels.

无线网络的扩散已大大改变了我们的生活和工作方式。但是，由于当今的静态频谱分配，频谱短缺问题阻止了无线创新和部署。尽管大多数频谱频段已分配给现有的无线网络和技术，但它们的利用严重不足。这项研究将寻求使用动态频谱访问来改善频谱利用率。在这个新系统中，未来无线网络的组件不再具有静态分配的频谱。取而代之的是，他们要求按需频谱符合其时间变化的需求并为使用的用品付费。 为了利用动态频谱访问的全部潜力，这项研究将着重于开发有效的频谱拍卖系统，该系统会定期拍卖到无线节点，并动态分配频谱以最大程度地减少干扰。该项目远离传统的集中解决方案，专注于分布式拍卖系统，以管理大量地理区域的大量频谱请求。 该项目的成功将在动态频谱访问系统中提高理解，并影响认知收音机和未来无线网络的开发。该项目的教育影响包括将研究与本科和研究生级别的跨学科培训计划整合在一起。