NeTS-NOSS: A Cross Layer Protocol Suite for Correlated Data Gathering in Wireless Sensor Networks

NeTS-NOSS：无线传感器网络中相关数据收集的跨层协议套件

• 批准号: 0519841
• 负责人: Ian Akyildiz
• 金额: --
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-09-01 至 2010-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0519841&HistoricalAwards=false
• 关键词: NeTS; NOSS; Cross; Layer; Protocol

The focus of the project is on the design and development of cross-layer solutions to improve the data gathering performance of wireless sensor networks (WSNs) in the presence of correlated sensing information. The scope of the research spans the physical, the link, the routing and the transport layer functionalities, respectively. The project will be one of the first concerted efforts to develop multi-layer solutions with the goal of optimizing the gathering of correlated data in WSNs. The following are the different research components of the project:Distributed source-channel coding for correlated data gathering: This involves the investigation of advance source-channel coding techniques to develop effective correlated data aggregation techniques for distributed sources.Channel-based fusion of data: This involves the exploration of a unique channel-based technique for the fusion of data sent by micro-sensors at macro-sensors, that requires no MAC schemes.Gathering infrastructure for correlated data: This involves the investigation of approaches for the construction of gathering infrastructures that are specifically targeted toward maximizing the aggregation probabilities for correlated data. Reliable and robust information delivery: Finally, this element involves the investigation of a unique event to sink reliable transport layer solution that controls the rate at which sensors report information so as to optimize the trade-offs betweenreliability and other metrics in WSNs.The final impact of the project will be at several levels, including: (i) advances in the performance of WSNs in terms of correlation efficiency; (ii) support of four graduate students working toward their masters or Ph.D. degrees; (iii) integration of research results from the proposed work in the syllabus for the classes taught by PIs; and (iv) publishing results and concepts developed, in premier communications and networking conferences and journals.

该项目的重点是设计和开发跨层解决方案，以提高相关传感信息存在下无线传感器网络（WSNs）的数据收集性能。研究范围分别涵盖物理层、链路层、路由层和传输层功能。该项目将是开发多层解决方案的首批协同努力之一，其目标是优化无线传感器网络中相关数据的收集。以下是该项目的不同研究组成部分：相关数据收集的分布式信源-信道编码：这涉及到先进信源-信道编码技术的研究，以开发有效的分布式信源相关数据聚合技术。这涉及到探索一种独特的基于通道的技术，用于在宏传感器处融合微传感器发送的数据，用于相关数据的收集基础设施：这涉及对用于收集基础设施的构建的方法的研究，所述收集基础设施专门针对最大化用于相关数据的聚合概率。可靠和鲁棒的信息传递：最后，这个元素涉及到一个独特的事件的调查，以汇可靠的传输层解决方案，控制传感器报告信息的速率，以优化可靠性和无线传感器网络中的其他指标之间的权衡。（二）支持四名攻读硕士或博士学位的研究生。学位;（iii）将拟议工作的研究成果纳入专业研究员授课课程的教学大纲;以及（iv）在一流的通信和网络会议和期刊上发表所开发的成果和概念。