Collaborative Research: Dynamic Exclusion Zones: Balancing Incumbent Protection and Spectrum Utilization Efficiency

合作研究：动态禁区：平衡现有保护和频谱利用效率

• 批准号: 1547241
• 负责人: Jung-Min Park
• 金额: $ 50.66万
• 依托单位: Virginia Polytechnic Institute and State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2015
• 资助国家: 美国
• 起止时间: 2015-09-01 至 2019-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1547241&HistoricalAwards=false
• 关键词: Collaborative; Research; Dynamic; Exclusion; Zones; Collaborative; Research; Dynamic; Exclusion; Zones

This EARS (Enhancing Access to the Radio Spectrum) program was founded in response to the 2010 Presidential Memorandum on Unleashing the Wireless Broadband Revolution mandated by Congress as part of the National Broadband Plan. It was referenced in 2010 State of the Union and later on the Middle Class Tax Relief and Job Creation Act of 2012 (More than 1/3 of the bill deals with radio spectrum), the PCAST 2012 Report [President's Council of Advisors on Science and Technology] (which calls for vastly increased use of spectrum sharing) and the 2013 Presidential memo (Expanding America's Leadership in Wireless Innovation). The aim of this program is to identify bold new concepts with the potential to contribute to significant improvements in the efficiency of radio spectrum utilization, protection of passive sensing services, and in the ability for traditionally underserved Americans to benefit from current and future wireless-enabled goods and services. The impact is large on the economics of the Nation as seen on the last FCC bidding of 65MHz of the spectrum for over $45 billion early in 2015. It will enable access to science, engineering, industry, civilian and military users of the radio frequency (RF) spectrum.Meeting national goals for expanded commercial access to the RF spectrum requires transitioning to a new Spectrum Access System (SAS) framework that will support more extensive sharing of the spectrum. Legacy spectrum management relies too heavily on segregating radios into static exclusion zones. The goal of this project is to address this challenge by studying and developing new frameworks for supporting dynamic exclusion zones that will enable much finer-grained, dynamic management of spectrum resources in multiple dimensions (i.e., time, space, and by user-class) to facilitate increased sharing among all classes of spectrum users, including those that rely on passive sensing systems. The proposed research has both technical and economic components. For the technical component, it will develop a framework for implementing Incumbent Protection Zones (IPZs) that take advantage of the SAS database and spectrum sensing data to adjust the geo-contours of exclusion zones dynamically. This will expand opportunities for Secondary Users (SUs) to co-exist with Incumbent Users (IUs) without causing harmful interference. For the economic component, the project will investigate a new spectrum access right for invoking an Option-to-Exclude (OTE) other radios from transmitting in IU spectrum. The plan is to integrate the IPZ and OTE concepts in a game theoretic model. In addition, it will carry out detailed case studies that consider real-world challenges of sharing government spectrum with commercial users in the 3.5 GHz, 5 GHz, and AWS-3 bands. This research is intended to provide a practical framework that is both technically and economically viable for implementing incentive-compatible dynamic sharing solutions as part of the SAS framework.

该耳朵（增强无线电频谱的访问）计划是根据2010年总统备忘录释放国会作为国家宽带计划的一部分的无线宽带革命的响应而建立的。它在2010年国际电联的2012年中产阶级税收减免和创造就业法案（超过1/3涉及无线电频谱），PCast 2012 2012报告[总统科学技术顾问委员会]（呼吁大大增加频谱共享的使用）和2013年美国总统纪念馆（扩大无线领导力的领导力）。该计划的目的是确定大胆的新概念，有可能为无线电频谱利用率的效率，被动传感服务的保护以及传统上服务不足的美国人从当前和未来的无线支持商品和服务中受益的能力做出重大改善。 The impact is large on the economics of the Nation as seen on the last FCC bidding of 65MHz of the spectrum for over $45 billion early in 2015. It will enable access to science, engineering, industry, civilian and military users of the radio frequency (RF) spectrum.Meeting national goals for expanded commercial access to the RF spectrum requires transitioning to a new Spectrum Access System (SAS) framework that will support more extensive sharing频谱。传统频谱管理非常依赖于将收音机隔离为静态排除区域。该项目的目的是通过研究和开发新的框架来解决这一挑战，以支持动态排除区域，这些框架将在多个维度（即时间，空间和用户级）中对频谱资源进行更细粒度的动态管理，以促进在所有类别的频谱用户中共享的共享，包括依靠被动感知系统的频谱用户之间的共享。拟议的研究既有技术和经济组成部分。对于技术组件，它将开发一个实现现有保护区（IPZ）的框架，该区域利用SAS数据库和频谱传感数据，以动态地调整排除区域的地理位置。这将为中学用户（SUS）扩大与现有用户（IUS）并存的机会，而不会引起有害干扰。 对于经济组成部分，该项目将调查新的频谱访问权，以调用IU Spectrum传输的其他无线电选项（OTE）。该计划是将IPZ和OTE概念集成到游戏理论模型中。 此外，它将进行详细的案例研究，以考虑与3.5 GHz，5 GHz和AWS-3乐队中商业用户共享政府范围的现实挑战。 这项研究旨在提供一个实用的框架，该框架在技术和经济上可用于实施激励兼容的动态共享解决方案作为SAS框架的一部分。