Switching network architecture for atm based broadband communications
Switching network architecture for atm based broadband communications
复制标题
基于ATM的宽带通信的交换网络架构
DOI：
10.1109/iss.1990.765799
复制
发表时间：
1990
期刊：
影响因子：
--
通讯作者：
M. Dieudonné
中科院分区：
文献类型：
--
作者：
M. Henrion;K. Schrodi;D. Boettle;M. de Somer;M. Dieudonné
作为未来宽带产品的通信核心，基于ATM的交换网络架构必须符合一系列具有挑战性的未来安全要求和目标，这是首先初步定义的。经过一段时间的研究工作，仍然提出了许多不同的快速分组交换或ATM交换的解决方案。因此，讨论异步交换结构的关键架构选项的各自属性是很有趣的。作为说明，本文随后描述了一种用于异步通信的基于 ATM 的新型交换架构，该架构基于多路径自路由原理与使用多时隙单元的内部传输模式的有利组合。这些原则是使用两个 Weis 标准交换组件构建的灵活且容错的交换网络配置的基础：交换模块板相当于以 150 Mbit/s 运行的 128 x 128 单级矩阵，以及实现基本、功能齐全的 32 x 32 交换矩阵的集成交换元件 LSI 电路。
Being the communication core of future broadband products, the ATM based switching network architecture must comply with a challenging set of future safe requirements and objectives, which are tentatively defined first. After some period of research work, a number of different solutions for fast packet switching or ATM switching are still proposed. It is thus interesting to discuss the respective attributes of key architecture options for asynchronous switch fabrics. As an illustration, the paper then describes a new ATM based switching architecture for asynchronous communications based on the advantageous combination of a multiple-path self-routing principle with an internal transfer mode using multi-slot cells. These principles are the foundation for a flexible and fault tolerant switching network configuration built with two Weis of standard switching components: the Switch Module board equivalent to a 128 x 128 single-stage matrix operating at 150 Mbit/s, and the Integrated Switching Element LSI circuit realizing an elementary, fully featured, 32 x 32 switching matrix.