1) 10G EPON
万兆以太网无源光网络
1.
Then we presented operation principles of both implementations especially for the 10G EPON based on WDMA with different speed in different di.
本文探讨了万兆以太网无源光网络(10GEPON)的不同实现方法:上行分别基于时分多址或者波分多址,对上行采用波分多址(WDMA)接入的实现方法进行了更为详细的研究。
2) 10 Gbit/s Ethernet passive optical network
万兆以太无源光网络
1.
Architecture of 10 Gbit/s Ethernet passive optical network(EPON) based on wavelength division multiple access(WDMA) using 10 Gbit/s broadcast in the downstream and 1 Gbit/s WDMA in the upstream is proposed,in which point-to-multipoint in downstream and point-to-point in upstream was adopted.
提出了一种下行采用10 Gbit/s广播,上行采用1 Gbit/s波分多址的万兆以太无源光网络体系结构,该结构实际上下行为点对多点,上行为点对点。
3) ethernet passive optical network(EPON)
以太无源光网络
1.
,the Ethernet Passive Optical Network(EPON) has become a promising broadband access network,and has attracted more attention.
以太无源光网络(EPON)借助以太网的简单、易升级等特性,成为一种非常有前途的宽带接入网。
2.
This paper proposes an adaptive dual-clocking algorithm,which can effectively solve the problem of light-load deterioration in Ethernet Passive Optical Network(EPON) without increasing the delay of Expedited Forwarding(EF) service,and decrease the delay of Assured Forwarding(AF),Best Effort(BE) and other low-priority services.
提出一种自适应双时序算法,该算法能在不增加EF等高优先级业务时延的前提下,有效解决以太无源光网络中的轻负载恶化问题,降低AF,BE等业务的时延。
4) EPON
以太无源光网络
1.
Optimization design of optical distribution network in EPON;
以太无源光网络中光分配网的优化设计
2.
Full Services Access Network System of Cable Television Based on EPON;
基于以太无源光网络的有线电视全业务接入系统
3.
The features of the frame architecture of the Ethernet Passive Optical Net(EPON)system are described.
论述了EPON(以太无源光网络)系统帧结构的特点,并分析了突发式交流耦合光接收模块的原理。
5) Ethernet passive optical network
以太无源光网络
1.
EPON (Ethernet Passive Optical Network) technology represents the convergence of mature Ethernet technology with PON and is regarded as the best candidate technology of next generation access network because of its low-cost, broad bandwidth, simple maintenance, excellent performance-to-cost ratio and providing multi-service.
以成熟的以太网技术为基础的以太无源光网络EPON(Ethernet PON)采用点到多点结构、无源光纤传输,能够在以太网之上提供多种业务。
2.
Ethernet Passive Optical Networks (EPONs), which converge the simplicity and universality of Ethernet facilities and large-capacity, steady-performance and low-cost of PONs, has emerged as one of the most promising solution for broadband-access-network bottleneck problem.
以太无源光网络(Ethernet Passive Optical Networks,EPONs)已经成为宽带接入瓶颈问题的最佳解决方案之一。
6) gigabit Ethernet passive optical network
千兆无源光纤以太网
1.
Design and application of gigabit Ethernet passive optical network in No.12 Mine of Pingdingshan Coal Mining Group;
千兆无源光纤以太网在平煤十二矿的设计应用
补充资料:WISE系列工业以太网交换机在电力MIS系统中的应用
农网改造项目是关系国计民生的全国性的大型电力项目,目前已执行到二期改造--即以MIS系统为主体的信息化改造工程,即在技术上确保地区输变电、供配电系统安全,建设一个以管理信息系统为中心,实现上与有关领导,下与局直属单位的计算机远程通讯,广泛运用控制、图形、数据库、网络及多媒体技术,操作简便、实用、专业性强,提供包括业扩及日常营业、计量、电费、用电检查等子系统的查询功能。
MIS系统是一种非常复杂又异常重要的业务。生产管理、用电营业管理和物资管理等大多数部门的管理流程和数据处理流程都有自己专门的MIS系统软件,而且都是多年以来自然形成的,既没有通行的规章制度,也不尽规范、合理。如果要充分发挥MIS系统的作用,就需要使这些系统能够充分交互,协同工作。目前大部分省份的电力通信网络还无法实现这种横行数据的充分交互。而办公软件发展的速度超过了电力网络发展的速度,办公过程中需要传递的大量的图像、数据业务已经超过了目前电力通信网络的承载能力。
采用正维科技公司自主研发的WISE系列工业以太网交换机完成的"电力MIS系统的通信解决方案"则很好的解决了这一难题,将通信业务承载在IP宽带网络上,充分利用千兆、百兆高带宽优势;充分利用VLAN等先进技术更好的承载这些重要业务,保证了系统的可靠性。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条