CAREER: On-the-fly Protocols for Data Dissemination in Wireless Mesh Networks

职业：无线网状网络中数据传播的动态协议

• 批准号: 0546630
• 负责人: Prasun Sinha
• 金额: $ 40万
• 依托单位: Ohio State University Research Foundation -DO NOT USE
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-01-15 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0546630&HistoricalAwards=false
• 关键词: CAREER; fly; Protocols; Data; Dissemination

With increasing demand for real-time multimedia services such as TV channel broadcasting, and fast download requirements by applications such as P2P, video-on-demand, and software downloads, the access network design needs to treat point-to-multipoint and multipoint-to-point traffic as first class citizens for efficient operation. The high level objective of this project is to design networking protocols over realistic time-varying channels for supporting data dissemination in wireless mesh-networks. These networks are characterized by wireless backbones as opposed to the dominant wired backbones connecting today's wireless access-points. This research is based on the novel paradigm of on-the-fly computation, where recent data-driven channel measurements are used to exploit time-variance of channels for enhanced performance. This research will enable support for emerging media-rich applications that will result in the wide-scale deployment of mesh-networks to provide ubiquitous multi-media enriched services. It will make tangible impacts to several active research areas including mesh-networks, wireless local area networks, and ad-hoc networks. To promote education, training and learning, this effort will actively involve undergraduates, women and minority students.

随着对实时多媒体服务（例如电视频道广播）的需求不断增长，以及诸如P2P，视频按需和软件下载等应用程序的快速下载需求，访问网络设计需要将点对点到多点到点流量视为一流的公民，以便有效操作。 该项目的高级目标是通过实际变化的渠道设计网络协议，以支持无线网格网络中的数据传播。 这些网络的特征是无线骨干，而不是连接当今无线访问点的主要有线式骨干。 这项研究基于新型计算的新型范式，在该计算中，最新数据驱动的通道测量值用于利用通道的时间变化以提高性能。 这项研究将支持新兴媒体丰富的应用程序的支持，这些应用程序将导致网格网络的广泛部署，以提供无处不在的多媒体丰富服务。 它将对包括网络网络，无线局域网和临时网络在内的几个活跃的研究领域产生切实的影响。 为了促进教育，培训和学习，这项努力将积极涉及本科生，妇女和少数族裔学生。