EARS: Spectrum Sharing for Short-Latency Immersive Wireless Applications

EARS：短延迟沉浸式无线应用的频谱共享

• 批准号: 1343398
• 负责人: Borivoje Nikolic
• 金额: $ 70万
• 依托单位: University of California-Berkeley
• 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
• 起止时间: 2013-11-01 至 2017-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1343398&HistoricalAwards=false
• 关键词: EARS; Spectrum; Sharing; Short; Latency

This project will develop the key technologies needed for interactive wireless applications operating in shared spectrum. Sharing is the new spectrum paradigm, and interactive applications are the most demanding in terms of the quality-of-service they require. Thus, they are the perfect vehicle to push the frontiers of our understanding of sharing. This project will explore new high-reliability coding techniques to protect interactive applications while meeting tight latency constraints and explore how to coexist with neighboring disparate systems through explicit and implicit signaling. The project will contribute the fundamental understanding required to define the correct regulatory structure for spectrum sharing. Broadly speaking, the interactive applications that this project will study are the key to the next growth phase in commercial wireless - as machines need to interact with each other to improve the performance of real-world systems. Because industrial control is a critical use case, this project can help invigorate the agile manufacturing sector of the economy. Efficiently shared spectrum is much more economical than exclusive-use spectrum and hence could help innovative high-skill manufacturing where the United States has an advantage over low-wage countries. While developing this technology, the project will train students in a way that encourages cross-fertilization of ideas between wireless communication, circuit implementation, control theory, and coding theory. These ideas will be brought into the classroom, including our new M.Eng. courses aimed at educating innovative technical leaders. The project will also broaden participation in the technical workforce by mentoring students from underrepresented groups.

该项目将开发在共享频谱中运行的交互式无线应用所需的关键技术。共享是新的频谱模式，交互式应用程序在服务质量方面要求最高。因此，它们是推动我们对共享理解的前沿的完美工具。该项目将探索新的高可靠性编码技术，以保护交互式应用程序，同时满足严格的延迟限制，并探索如何通过显式和隐式信令与相邻的不同系统共存。该项目将有助于为频谱共享定义正确的监管结构所需的基本理解。从广义上讲，该项目将研究的交互式应用程序是商业无线下一个增长阶段的关键-因为机器需要相互交互以提高现实世界系统的性能。由于工业控制是一个关键的用例，该项目可以帮助振兴经济中的敏捷制造业。高效共享频谱比专用频谱更经济，因此可以帮助美国在低工资国家具有优势的创新高技能制造业。在开发这项技术的同时，该项目将以鼓励无线通信，电路实现，控制理论和编码理论之间思想交叉的方式培养学生。这些想法将被带入课堂，包括我们新的工程硕士课程，旨在培养创新的技术领导者。该项目还将通过指导来自代表性不足群体的学生，扩大技术劳动力的参与。

项目成果

A Universal Low Complexity Compression Algorithm for Sparse Marked Graphs

• DOI: 10.1109/isit44484.2020.9174300
• 发表时间: 2020-06
• 期刊: 2020 IEEE International Symposium on Information Theory (ISIT)
• 作者: Payam Delgosha;V. Anantharam