Design and Demonstration of Optical Packet Switching System Adopting Multiple Optical Orthogonal Codes Label 基于多重光正交码光标签的光分组交换系统实验研究
A digital speech interpolation algorithm for the packet switching system 包交换系统中的一种DSI算法
MPLS combines network layer packet forwarding with link layer frame switching for L3 packet relaying. This technology not only greatly improves the packet forwarding capability in intermediate systems, but also enhances the network layer routing system's scalability. MPLS技术将网络层分组的网络层转发和链路层交换相结合,不仅有助于提高中继系统的分组转发能力,而且可以对提高网络路由系统的可扩展性起到一定的作用。
Scheduling algorithm is a key technology in packet switching system with input-buffer. 对于输入缓存类型的分组交换系统,调度算法是交换系统的关键技术之一,其性能直接影响着交换单元的性能。
This paper presents an efficient algorithm for voice over packet switching system using the digital speech interpolation ( DSI) technique. 该文将数字语音插空(DSI)技术应用于包交换系统中,给出了一种高效传输话音信号的实现方案。
Finally, we briefly evaluated the discription of packet switching system using SDL. 最后,对于用SDL来描述分组交换的数据通信系统,做了简要的评价。
This article provides approximate queueing model& method of performance analysis for packet switching system in ISDN. 本文给出了ISDN网中的分组交换系统的排队模型以及分析其性能的近似方法。
Bit-Parallel DWDM Optical Dynamic Packet Switching System Using FPGA 基于FPGA的比特并行DWDM光动态包交换系统
The system design and application of GPRS based on the packet switching in the traffic information center system 交通信息采集系统中基于分组交换技术的GPRS应用与系统设计
The design scheme of fiber optic industrial control network based on two types of switching ( circuit switching and packet switching) is put forward. Its topology structure, system structure, MAC protocol, frame structure and Hybrid Ring Control ( HRC) are presented. 本文介绍了电路交换和分组交换相结合的新型光纤工业控制环网的设计与研究,着重考虑了环网的拓扑结构、体系结构、MAC协议、帧结构和混合环路控制。
Performance Analysis for Packet Switching Communication System in ISDN ISDN网的分组通信系统性能分析
Considering the NCS with data dropout, under fixed packet dropout rate, the fault observer is modelled as a discrete-time switching system, the fault detection is studied and the condition for the mean-square stability of the system is given. 当存在数据包丢失现象时,在一定的丢包率情况下,将故障观测器构建成离散切换系统模型,进行了故障检测的研究,并给出了系统均方渐近稳定的条件。
A novel central stage buffered Clos-type MPMS ( CBC& MPMS) packet switching system is studied. 提出了一种中间级缓存Clos型MPMS(CBC&MPMS)分组交换系统。
The simulation results show that the algorithm can effectively reduce the switching delay, packet loss and switching frequency, can effectively improve the performance of the system. 仿真实验表明,和原算法相比改进算法降低了不必要的切换次数,分组丢失以及切换延迟。