Research on Advanced Communication Systems

先进通信系统研究

• 批准号: 8600947
• 负责人: Jonathan Turner
• 金额: $ 75万
• 依托单位: Washington University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-07-01 至 1989-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8600947&HistoricalAwards=false
• 关键词: Research; Advanced; Communication; Systems

This is a research project on advanced communications systems suitable for implementing the next generation of large public networks. The principal investigator has conceptualized a new technology called broadcast packet switching that should support a wide range of applications including voice, data, broadcast video (TV) and voice/video teleconferencing. Today, telephone and cable networks are oriented towards a specific application and each uses a communications technology well-matched to its principal application but poorly suited to most others. Although telephone networks can be used for data communications this usually requires the use of modems which provide slow, noisy channels. Thus, with existing and presently planned technologies, three separate, dedicated, applications networks may be required to meet the rapidly growing communications needs of the general public. Successful results from this investigation will satisfy long term communications needs through development of an integrated network capable of supporting a wide variety of applications simultaneously.

这是一个关于适合实施下一代大型公共网络的先进通信系统的研究项目。 首席研究员提出了一种称为广播分组交换的新技术，该技术应支持广泛的应用，包括语音、数据、广播视频 (TV) 和语音/视频电话会议。 如今，电话和有线网络都面向特定应用，并且各自使用与其主要应用非常匹配但不太适合大多数其他应用的通信技术。 虽然电话网络可用于数据通信，但这通常需要使用提供缓慢、嘈杂信道的调制解调器。 因此，利用现有的和当前计划的技术，可能需要三个独立的专用应用网络来满足公众快速增长的通信需求。 这项调查的成功结果将通过开发能够同时支持多种应用的集成网络来满足长期通信需求。