CIF: Small: Massive Uncoordinated and Sporadic Multiple Access -- Strengthening Connections between Coding and Random Access

CIF：小型：大规模不协调和零星多址——加强编码和随机接入之间的联系

• 批准号: 1619085
• 负责人: Krishna Narayanan
• 金额: $ 49.5万
• 依托单位: Texas A&M Engineering Experiment Station
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2016
• 资助国家: 美国
• 起止时间: 2016-06-15 至 2020-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1619085&HistoricalAwards=false
• 关键词: CIF; Small; Massive; Uncoordinated; Sporadic

The wireless landscape is poised to change, once again, within the next few years due to the emergence of machine-driven communications. This creates new challenges for wireless traffic, with packets originating from sporadic transmissions rather than sustained connections. Currently deployed scheduling policies are ill-equipped to deal with such traffic because they rely on gathering information about channel quality and queue length for every active device. The goal of this research initiative is to address this deficiency and devise novel access schemes tailored to massive uncoordinated and sporadic multiple access, thereby readying wireless infrastructures for the traffic of tomorrow. The broader impacts of this research program include providing pragmatic solutions to some of the challenges posed by an evolving wireless landscape, strengthening wireless infrastructures, and contributing to the training of a globally competitive Science, Technology, Engineering and Math workforce. The research tasks are attuned to societal needs in information technologies, an important economic driver for our nation. The wide dissemination of the findings will enhance the scientific understanding of wireless systems, access strategies, and iterative methods.The intellectual merit of this research initiative lies in exploiting the close connections between message-passing decoding and serial interference cancellation to create new access strategies. Linking advances in iterative methods to uncoordinated random access embodies the type of crosscutting research that can lead to disruptive technologies and paradigm shifts. This project embraces the evolving perspective of harnessing interference in wireless networks rather than fighting it or avoiding it. This viewpoint underlies many recent successes in network coding and distributed storage. This project brings forth such a perspective in the design of large-scale wireless networks.

由于机器驱动通信的出现，无线格局将在未来几年内再次发生变化。这给无线流量带来了新的挑战，因为数据包源自零星传输而不是持续连接。当前部署的调度策略不足以处理此类流量，因为它们依赖于收集有关每个活动设备的信道质量和队列长度的信息。这项研究计划的目标是解决这一缺陷，并设计适合大规模不协调和零星多址接入的新颖接入方案，从而为未来的流量做好无线基础设施的准备。该研究计划的更广泛影响包括为不断发展的无线领域带来的一些挑战提供务实的解决方案，加强无线基础设施，并为培训具有全球竞争力的科学、技术、工程和数学劳动力做出贡献。 研究任务适应信息技术的社会需求，信息技术是我国的重要经济驱动力。 研究结果的广泛传播将增强对无线系统、接入策略和迭代方法的科学理解。这项研究计划的智力价值在于利用消息传递解码和串行干扰消除之间的密切联系来创建新的接入策略。将迭代方法的进步与不协调的随机访问联系起来体现了交叉研究的类型，可以导致颠覆性技术和范式转变。该项目采用了利用无线网络中的干扰而不是对抗或避免干扰的不断发展的观点。这一观点是网络编码和分布式存储领域最近许多成功的基础。该项目在大规模无线网络的设计中提出了这样的观点。

项目成果

On minimal tests of sensor veracity for dynamic watermarking-based defense of cyber-physical systems

基于动态水印的网络物理系统防御的传感器准确性的最小测试

• DOI: 10.1109/comsnets.2017.7945354
• 发表时间: 2024-09-14
• 期刊: 2017 9th International Conference on Communication Systems and Networks (COMSNETS)
• 作者: Bharadwaj Satchidan;an;an;P. Kumar
• 通讯作者: P. Kumar

Control Systems Under Attack: The Securable and Unsecurable Subspaces of a Linear Stochastic System

受到攻击的控制系统：线性随机系统的安全和不安全子空间

• DOI: 10.1007/978-3-319-67068-3_16
• 发表时间: 2018-01
• 期刊: Lecture Notes in Control and Information Sciences - Proceedings
• 作者: Satchidanandan, Bharadwaj;Kumar, P.R.
• 通讯作者: Kumar, P.R.

PULS: Processor-Supported Ultra-Low Latency Scheduling

PULS：处理器支持的超低延迟调度

• DOI: 10.1145/3209582.3209609
• 发表时间: 2018-06-26
• 期刊: Proceedings of the Eighteenth ACM International Symposium on Mobile Ad Hoc Networking and Computing
• 作者: Simon Yau;Ping;Rajarshi Bhattacharyya;K. Bhargav;S. Shakkottai;I.;P. Kumar
• 通讯作者: P. Kumar

Throughput-Optimal Scheduling for Multi-Hop Networked Transportation Systems With Switch-Over Delay

具有切换延迟的多跳网络运输系统吞吐量优化调度

• DOI: 10.1145/3084041.3084065
• 发表时间: 2017-01-15
• 期刊: Proceedings of the 18th ACM International Symposium on Mobile Ad Hoc Networking and Computing
• 作者: Ping;Xi Liu;Jian Jiao;I.;Yunlong Zhang;P. Kumar
• 通讯作者: P. Kumar

TrackMAC: An IEEE 802.11ad-compatible beam tracking-based MAC protocol for 5G millimeter-wave local area networks

TrackMAC：适用于 5G 毫米波局域网的 IEEE 802.11ad 兼容的基于波束跟踪的 MAC 协议

• DOI: 10.1109/comsnets.2018.8328195
• 发表时间: 2024-09-13
• 期刊: 2018 10th International Conference on Communication Systems & Networks (COMSNETS)
• 作者: Bharadwaj Satchidan;an;an;Simon Yau;P. Kumar;Ahsan Aziz;A. Ekbal;Nikhil Kundargi
• 通讯作者: Nikhil Kundargi