Next Generation Communication Networks Using Multicarrier Filter Bank

使用多载波滤波器组的下一代通信网络

• 批准号: 0801641
• 负责人: Behrouz Farhang-Boroujeny
• 金额: $ 30万
• 依托单位: University of Utah
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-05-15 至 2012-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0801641&HistoricalAwards=false
• 关键词: Next; Generation; Communication; Networks; Using

Integrative, Hybrid and Complex SystemsBehrouz Farhang-Boroujeny, University of UtahNext Generation Communication Networks Using Multicarrier Filter BankThe objective of this research is to develop an effective solution for next-generation wireless communications that comprehensively addresses the important issues of efficient use of the wireless spectrum, user mobility, and multi-access applications. The approach is to use multicarrier filter banks to minimize the side-lobes of the filters that constitute the subcarrier signals, thereby alleviating the need for subcarrier synchronization among different nodes in a network. Freedom from the subcarrier synchronization should alleviate problems due to Doppler shift under mobility and, also, enable cognitive radio communication and support communication among ad-hoc nodes without the need for centralized infrastructure nodes.Intellectual Merit: The intellectual merits of this research include a thorough analysis and development of the class of multicarrier systems that use filter banks for subcarrier channelization with emphasis on networks with high-mobility; development of novel equalization and synchronization algorithms for multicarrier filter bank modems; and the development and analysis of novel medium access control protocols that take advantage of the high spectral containment of subcarrier signals in multicarrier filter bank.Broader Impacts: Multicarrier filter banks are an enabling technology for efficient and complete use of the radio spectrum, so the research has potential economic and societal benefits related to wireless communications. In addition to the technological impact, the multicarrier concepts serve as a catalyst for learning in several active research and project experiences in signals and systems, software radio, and networking courses.

使用多载波过滤器库的犹他州大学生成通信网络的集成，混合和复杂的系统Behrouz Farhang-Boroujeny这项研究的目标是为下一代无线通信提供有效的解决方案，以全面解决有效利用无线频谱，用户移动性，多型多功能应用程序的重要问题。 该方法是使用多载波过滤器库来最大程度地减少构成子载波信号的过滤器的侧嘴，从而减轻网络中不同节点之间子载波同步的需求。 Freedom from the subcarrier synchronization should alleviate problems due to Doppler shift under mobility and, also, enable cognitive radio communication and support communication among ad-hoc nodes without the need for centralized infrastructure nodes.Intellectual Merit: The intellectual merits of this research include a thorough analysis and development of the class of multicarrier systems that use filter banks for subcarrier channelization with emphasis on networks with high-mobility;开发用于多载体滤波器库调制解调器的新型均衡和同步算法；以及利用多载波滤波器库中的高光谱托管信号的新型中型访问控制协议的开发和分析。Boader的影响：多载波滤波器库是一种有效的技术，可为无线电光谱的有效和完整使用，因此该研究具有与无线通信相关的潜在经济和社会优势。 除了技术影响外，多载波概念还可以作为在信号和系统，软件无线电和网络课程中进行几项积极研究和项目经验学习的催化剂。