onu

Design and realization of ONU management information base in GPON network management system

GPON网管系统从代理端管理信息库的设计与实现

Design of ONU alarm management in GPON network management systems

GPON网管系统ONU端告警管理的设计

Uplink access control based on ONU correspondence data transfer

基于ONU的通信数据传递上行接入控制

Design and implementation of GPON ONU hardware platform based on SOPC

基于SOPC的GPONONU硬件平台设计与实现

As is shown in the simulation results , the design can realize the function of ONU .

从仿真结果看，该设计可以实现ONU的功能。

It puts forward a design scheme of ONU auto discovery and register .

本文给出了ONU的自动发现和注册功能的实现方案。

Application Study of Genetic Algorithm on PON : Position Layout Based on ONU and OBD

遗传算法在无源光网络中的应用研究&基于ONU与OBD的位置分配问题

The design and implementation of ONU MAC controller and switch modules are introduced in detail .

其中重点介绍了ONU的MAC控制部分和交换模块的设计与实现，并对各子模块进行了仿真验证。

It also reduces information exchange cost between ONU and OLT due to the hierarchical scheduling structure .

同时由于采用了分层调度，减少了各ONU与OLT之间的信息交互开销。

The improved algorithm tries to make free equipments in ONU into sleep mode to reduce the network energy consumption .

尽量使ONU中空闲的设备进入休眠来降低网络能耗。

This article mainly introduces the principle of this series of ONU hardware design , software design , testing , and application systems .

本文主要介绍了本系列ONU的硬件原理设计、软件设计、相关测试和系统的应用。

Two methods to locate the faulty ONU in EPON

两种EPON系统故障定位的方法

The hardware design of ONU ARM-based EPON system

基于ARM的EPON体系中ONU硬件设计

Introduces the application of position layout of ONU and OBD on PON based on genetic algorithms .

介绍了遗传算法在无源光网络（PON）规划中的光分支器（OBD）和光网络单元（ONU）位置分配问题的应用。

And each ONU can operate at its own rate rather than the overall ( WDM ) rate .

并且每个ONU可以工作在独自的速率而不是整体（WDM）的速率。

Secondly , it gives the deign scheme of ONU hardware system and introduces the important parts of the SOPC system .

然后提出了ONU硬件系统的整体设计方案，并对SOPC系统各部分进行了介绍。

The communications equipment , including EPON communications equipment ( OLT , ONU ) and power line carrier communication equipment .

通信设备主要包括EPON通讯设备（OLT、ONU）及电力线载波通信机。

The main design work , including support for ONU order DBA algorithm design and support of the remaining bandwidth use DBA algorithm design .

主要设计工作包括支持ONU顺序的DBA算法设计和支持剩余带宽利用的DBA算法设计。

This paper describes ONU auto discovery and registration , and defines the MPCP message used in that process .

本文主要说明EPON中的ONU的自动发现和注册过程，定义了这个过程中使用的MPCP消息。

Since each ONU through the physical wavelengths are separated , so network security and network convergence problem can be fundamentally solved .

由于每个ONU是通过物理波长被分开，所以网络安全和网络融合问题可以从根本上得到解决。

As most of the existing EPON ONU SOC design is for home access application and is not flexible enough for industry private network .

而市场上现有的EPONONUSOC方案基本都是针对家庭宽带接入设计的，并不能很好的匹配工业领域专用网络的业务需求特点，扩展也不够灵活。

Our new algorithm combining with MPCP protocol and GRANT / REPORT mechanism , finish access control between OLT and ONU .

新算法与MPCP协议相结合，通过GRANT/REPORT机制，完成OLT和ONU之间接入控制。

This paper is an important part of this project , which is the design and implement of optical network unit ( ONU ) of the EPON .

本文主要研究的是该项目的子项目&光网络单元（ONU）的设计与实现。

In this paper , we implement OAM protocols in both OLT and ONU by adding OAM software function block .

本文主要研究了在OLT和ONU上加载软件模块来实现OAM管理。

The success of EPON terminal equipments ONU , can perfect my company have EPON product line and raise the level of company development team .

EPON终端设备ONU的成功研制，能够完善我公司无源光网络产品系列，提高公司研发团队的水平。

The Realization of Line-Identification in ONU of GPON System

GPON系统ONU线路标识的实现

E-PONs system , together with its technical requirements to OLT and ONU BiDi burst mode transceiver module are presented .

本文介绍了E-PON系统以及对OLT和ONU收发一体模块的设计要求。

PON power budget is not only limited the splitter ratio , but also limits the distance from the OLT to the ONU .

功率预算不仅限制了PON的分路比，也限制了OLT到ONU的距离。

Then it describes in detail OLT , ODN , ONU equipments planning and construction programs , and describes the different services access and uplink .

接着详细叙述了OLT、ODN、ONU设备的规划建设方案，以及介绍了不同业务接入及上联。

In the WDM-PON , each ONU is assigned a single wavelength , which will provide greater bandwidth for each ONU .

在WDM-PON中，每一个ONU被分配一个单独的波长，这将为每个ONU提供更大的带宽。