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thssYimingSub
- This my phd thesis for the WDM optical network optimization, which employs convex optimization techniques to solve the proposed integer problems. The computation complexity of my optimization framework is very low compared with other existing method
IEEEJSACMarch6Yiming
- This a journal paper on the optimization of Max Connection problem in a telecommunication optical network.
PON
- A passive optical network (PON) is a point-to-multipoint, fiber to the premises network architecture in which unpowered optical splitters are used to enable a single optical fiber to serve multiple premises, typically 32-128. A PON consists of an Opt
fjq4
- 光纤通信以其损耗低、高带宽、抗电磁干扰、保密性好等优点越来越多地应用在视频通信中[1～ 5 ]. 针对 光纤综合业务传输平台, 本文提出了一种将三路视频信息复用为一路视频信息的数字复接器的硬件电路 设计. 提高了传输容量和传输效率, 达到抗干扰、抗噪声的能力, 从而改善了传输平台的环境适应性及工作 性能. 该复接器硬件电路的设计采用EDA 技术, 以FPGA 器件为载体, 使用VHDL 硬件描述语言进行电路-Optical fiber communication with its l
gtxsheji
- 本论文在简要阐述了各种光纤数字传输系统技术及其原理的基础上，通过比选确定出了符合钦州至崇左路段的较先进的光纤数字传输系统方案，确定其光纤通信系统采用SDH传输方案。在SDH传送网分层模型的基础上，对SDH传送网各层功能、信号流程、网络配置作了详细的阐述，同时说明了SDH传送网特有的复用映射原理。根据钦州至崇左路段的实际情况计算确定了系统中的重要参数，选择出了网络拓扑结构，按最坏值设计法进行了中继段长度的计算，编制了网络组织图、通道组织图及通信系统总体框图等。所设计的的高速公路光纤数字传输系统达到
two-layer-optical-interconnection
- 摘要 本文设计一种具有可扩展性的双层并行光互连网络顶层为数字路由结点和光网络接口卡组成的星型网 底层为光网络接口卡连接而成的环形网结点机以及数字路由结点影响网络的性能结点机的吞吐能力限制了整 个网络的吞吐率扩展PCI 总线的位数能够提高光网络接口卡的吞吐速率采用64bit/66MHz 工作模式可获得4.224 Gbps 峰值传输速率网络的实际最大吞吐速率为8.448Gbps 环网内平均延迟2195ns 环网间平均延迟4713 ns 可以采用本文设计的数字路由结点对网络进行低成本级
opticalnetworks
- whats an optical network? how it works?
Baseband-optical-based-on-Gigabit
- 提出一种适用于数字微波接力系统的基 带光纤拉远的接口方案 采用高性能千兆以太网物理层芯片 88E1111 和 1.25G 光收发器 SSFF3151 完成基带接口 基带信号可以通过数字光纤传输技术传到远端 并恢复射频信号 介绍了 88E1111 的工作原理 性能 接口等 并给出硬件电路设计的原理 以及各部分的具体实现方法和原理图 -Compared with the traditional RF and IF pulls distant technology the baseband o
huawei-optical-network-foundation
- 这是华为技术有限公司光网络产品部提供的光网络技术基础培训资料-The documents about foundation of optics communications are very useful for the first learners in optics communication field.
RADIO-OVER-FIBER-NETWORKS
- The predicted growth in mobile phone traffic and move towards enhanced mobility will lead to a need for wireless infrastructure that provides increased bandwidth per user .future wireless networks will require an optical network to provide antenna
Novel-optical-wireless-access
- 一个新的光无线接入网系统设置。无线端在高频端访问，而且光纤只通过中兴基站访问。-Set up a new optical wireless access network system. The wireless terminal at the high-frequency end access, and fiber by base station access.
WDM-PON
- The passive optical network (PON) is an optical fiber based network architecture,which can provide much higher bandwidth in the access network compared to traditional copper-based networks. Incorporating wavelength-division multiplexing (WDM) in a PO
LTE OFDMA PON
- Abstract—This paper evaluates a novel mapping and scheduling scheme which allows efficient control over the quality-of-service (QoS) experienced by long term evolution (LTE) users when backhauled over an orthogonal frequency division multiple access–
An Analysis of Synchronous Coherent Optical Code Division Multiple Access (OCDMA) Network
- An Analysis of Synchronous Coherent Optical Code Division Multiple Access (OCDMA) Network
Laporan_KP
- About GPON (Gigabyte Passive Optical Network)
1883253
- OptiSystem 是一套创新的光通信系统仿真软件，它集设计、测试和优化各种类型宽带光网络物理层的虚拟光连接等功能于一身，从长距离通讯系统到LANS和MANS都使用。一个基于实际光纤通讯系统模型的系统级模拟器，OptiSystem具有强大的模拟环境和真实的器件和系统的分级定义。它的性能可以通过附加的用户器件库和完整的界面进行扩展，而成为一系列广泛使用的工具。-OptiSystem is a set of innovative optical communication system simul
Symmetrical-Full-Duplex-Integrated
- 全双工集成无源光网络及光无线通信系统,该系统用可见光LED作为下行,用红外LED作为上行，全双工系统的速率为5Gb/s,光无线系统的速率为250Mb/s.-Full-duplex integrated passive optical network and optical wireless communication system, which use visible LED as a downlink, using infrared LED as uplink, the rate of ful
ASON-RWA
- 本文件夹汇总了分层分域智能光网络的一些文章，文章中介绍了光网络分层分域中常用的拓扑汇聚算法、拓扑分域算法、RWA算法。需要使用CAJ阅读器来打开-This folder compiled some articles layered Fenwick intelligent optical network, the article describes common topology aggregation algorithm, topology Fenwick algorithm, RWA algo
10G-EPON
- 接入网技术要求-10Gbits以太网无源光网络(10G-EPON)报批稿-Access network technical requirements-10Gbits Ethernet Passive Optical Network (10G-EPON) for Approval
optical_flow
- optical flow in optical network