Acquisition of Equipment for High-Speed Networking (ATM) Research

采购高速网络（ATM）研究设备

• 批准号: 9413803
• 负责人: H. Jonathan Chao
• 金额: $ 15.82万
• 依托单位: Polytechnic University of New York
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-08-01 至 1996-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9413803&HistoricalAwards=false
• 关键词: Acquisition; Equipment; Speed; Networking; ATM

9413803 Chao Three research projects are supported by this research infrastructure award: (1) ``A Multicast Output Buffered ATM Switch'', (2) ``Priority Queue Management for ATM Switches'', and (3) ``An Experimental ATM LAN Testbed''. These projects involve VLSI chip design, switch fabric and congestion control device prototyping, theoretical analysis, computer simulations, and experiments on a high-speed ATM (Asynchronous Transfer Mode) network testbed. In the first project, we plan to prototype a 32x32 ATM switch fabric based on our proposed MOBAS (Multicast Output Buffered ATM Switch) architecture in order to demonstrate the capability of growing the prototyped switch to a large switch (e.g., with several hundred input and output ports). We will design and fabricate two application specific integrated circuit (ASIC) chips using the advanced CMOS 0.8-micron technology (available from the NSF funded MOSIS). In the second project, we will first investigate the performance and implementation complexity of several different queue management control schemes that combine the priority cell discarding and the priority cell departing schemes. We will then implement one of the queue management schemes and integrate with the ATM switch. In the third project, we plan to deploy an experimental ATM local area network (LAN) in Polytechnic University. The ATM LAN will be connected to a wide-area network, called NYNET, through a SONET OC-3 optical link (155.52 Mbit/s), for conducting various experiments such as B-ISDN service applications, distributed processing, system performance measurement, congestion/flow control, and network management. ***

小行星9413803 该研究基础设施奖支持三个研究项目：（1）“多播输出缓冲ATM交换机”，（2）“ATM交换机的优先级队列管理”，和（3）“实验性ATM局域网测试床”。这些项目涉及超大规模集成电路芯片设计，交换结构和拥塞控制设备原型，理论分析，计算机模拟，并在高速ATM（异步传输模式）网络试验台上的实验。 在第一个项目中，我们计划基于我们提出的MOBAS（多播输出缓冲ATM交换机）体系结构原型32 × 32 ATM交换机结构，以证明将原型交换机扩展为大型交换机的能力（例如，具有几百个输入和输出端口）。 我们将设计和制造两个专用集成电路（ASIC）芯片使用先进的CMOS 0.8微米技术（可从NSF资助的MOSIS）。 在第二个项目中，我们将首先研究几种不同的队列管理控制方案的性能和实现复杂度，联合收割机相结合的优先信元丢弃和优先信元离开计划。 然后，我们将实现一个队列管理方案，并与ATM交换机集成。 在第三个项目中，我们计划在理工大学部署一个实验性的ATM局域网（LAN）。 ATM局域网将通过SONET OC-3光链路（155.52 Mbit/s）连接到称为NYNET的广域网，以进行各种实验，如B-ISDN服务应用、分布式处理、系统性能测量、拥塞/流量控制和网络管理。 ***