Collaborative Research: Middleware Support for Multicast Data Dissemination

协作研究：组播数据传播的中间件支持

• 批准号: 0123705
• 负责人: Panos Chrysanthis
• 金额: $ 54.09万
• 依托单位: University of Pittsburgh
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-09-15 至 2005-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0123705&HistoricalAwards=false
• 关键词: Collaborative; Research; Middleware; Support; Multicast

The proposal is a collaborative proposal involving University of Pittsburgh & Case Western Reserve University. The proposal plans to explore fundamental questions and associated middleware development issues to support broadcast and multicast data dissemination. When many people try to access the same information (for example, news sites during the Election), servers are often overwhelmed resulting in long delays. If an effective multicast capability existed across the Internet, a single server could have served all the requests, saving both computer power as well as reducing the amount of overall Internet traffic. The approach will highlight gaps in the state-of-the-art and will research and explore new techniques and algorithms. The objectives include1. transparently provide applications with data management services such as caching, scheduling and consistency maintenance, 2. improve internet functionality, performance, and cost-effectiveness, and3. reduce the application development time while improving performance and reliability.The proposal plans to make the information and developed software available to

该提案是一项涉及匹兹堡大学和凯斯西储大学的合作提案。该提案计划探索支持广播和组播数据传播的基本问题和相关中间件开发问题。当许多人试图访问相同的信息（例如，在选举期间访问新闻网站）时，服务器常常不堪重负，导致长时间的延迟。如果在Internet上存在有效的多播功能，那么一台服务器就可以服务所有请求，既节省了计算机功率，又减少了总体Internet通信量。该方法将突出最先进的差距，并将研究和探索新的技术和算法。目标包括：1。透明地为应用程序提供数据管理服务，如缓存、调度和一致性维护；2 .改进互联网功能、性能和成本效益；减少应用程序开发时间，同时提高性能和可靠性。该提案计划将信息和开发的软件提供给