PON

The traditional TDM PON can easily implement high speed continuous mode transmission in down direction, while it has to deal with the complicated and costly high speed burst mode receive in up direction.

传统的TDM PON下行易实现高速TDM连续模式传输，但上行高速突发接收技术复杂、成本实现高。

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all transmissions in a pon are performed between optical line terminal(olt)and optical network units (onu).

在PON之间进行的所有发射的光线路终端（OLT）和光网络单元（ONU）。

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optical network unit - its role in pon development assessment of markets and technologies

发展PON时光学线路终端设备的角色

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pon and optical distribution network: assessment of markets and technologies

被动式光学网路与光学传输网路之技术与市场分析预测

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now internet has become a method of communication while pon is an emerging broadband optical fiber access technology covering the last kilometer.

网络已经成为当今人们交流信息的一种方式，无源光网络技术（PON）是一种新兴的覆盖最后一公里的宽带光纤接入技术。

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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.

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After describing PON structure, we analyze several networking schemes ( TDM/ TDMA, WDM and SCMA) and point out that WDM is the key feature allowing PON system upgrade.

在描述了网络结构后对PON的几种成网方案（TDM/TDMA、WDM和SCMA）进行了分析，指出WDM是PON系统升级的关键。

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New Generation Mobile Communication with PON as ATM Accessing Network

经PON接入ATM网的新一代移动通信系统

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To study the relationship between paraoxonasel ( PON 1 ) and disease ( CHD ) of polygenic disease.

探讨对氧磷酶1 ( PON1 ) 与多基因病冠心病 ( CHD ) 之间的相关性.

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Beijing Telecom made the initial and up-to-date PON network layout.

制定了北京电信初期和最新的PON网络规划。

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The architecture and technical advantages of WDM-PON system is presented.

介绍了波分复用无源光网络(WDM-PON )系统的结构原理及其技术优势.

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A new ATM based PON ( APON ) system is introduced in this paper.

本文介绍了一种新的基于异步转移模式(ATM) 的无源光网络 ( ATMbasedPON ) 系统.

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So he thought over various plans for relief, and finally hit pon that of professing to be fond of Pain-killer.

他绞尽脑汁，终于想出一个解脱的计划：假称喜欢吃止痛药。

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Fault Management System Model of PON Based on JAVA and SNMP

基于JAVA语言和SNMP协议的PON网络故障管理模型

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In addition, with the maturity of ADSL technology, direct use of PON as terminal access equipment in FTTH is not so popular as ASDL applications.

另外，随着ADSL技术的成熟，使FTTH中直接使用PON做为终端接入设备在应用上还远远不如ADSL应用的普及。

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To reduce the high CAPEX involved, researchers have now developed techniques to use single fiber for full duplex transmission in PON.

而为了降低上述服务所带来的高资本支出，研究人员现在已经开始在无源光网络中采用单个光纤的全双工技术。

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PON system has a rapid development in 90's. Now people put more sight into APON.

PON系统在90年代得到快速发展, 现在人们更多的把目光投向APON系统 的研究和开发.

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So far, two kinds of using time-division multiplexing PON technology EPON and GPON are large-scale application.

到目前为止，两种用时分复用PON技术&EPON和GPON被大规模应用。

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Full Service Network Planning and Construction Based PON

基于PON的全业务网络规划与建设

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Presently EPON and GPON represent the mainstream trend of application of PON technology.

目前PON技术中EPON和GPON是应用的主流趋势.

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Arrive in Melbourne . U pon arrival , airport pick-up and transfer to homestay family.

抵达墨尔本, 机场迎候,前往寄宿家庭或学生公寓.

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to keep up with the pace of diverse services, pon has to provide flexible, convenient, stable and cost-effective delivery.

这就需要无源光网技术与时俱进，为新兴的网络接入业务提供灵活、便捷、可靠而又成本低廉的传送服务。

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And finally hit PON that of professing to be fond of pain-killer.

终于想到假称喜欢吃止痛药。

provided by jukuu

a improved scheme based on upstream bandwidth for pon

PON上行带宽的改进分配方案

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