Energy efficiency analysis for passive optical networks

Zhu Dan; Hu Guorong

doi:10.13756/j.gtxyj.2013.03.013

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Energy efficiency analysis for passive optical networks

- Energy efficiency analysis for passive optical networks
- Study on Optical communication Issue 3, Pages: 29-32(2013)
- 作者机构：
  
  中国科学院微电子研究所3SOC实验室
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.03.013
  CLC： TN929.1
- Published：2013，
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[1]朱丹,胡国荣.无源光网络能耗效率分析[J].光通信研究,2013(03):29-32.

Zhu Dan, Hu Guorong. Energy efficiency analysis for passive optical networks. [J]. (3):29-32(2013)
[1]朱丹,胡国荣.无源光网络能耗效率分析[J].光通信研究,2013(03):29-32. DOI： 10.13756/j.gtxyj.2013.03.013.

Zhu Dan, Hu Guorong. Energy efficiency analysis for passive optical networks. [J]. (3):29-32(2013) DOI： 10.13756/j.gtxyj.2013.03.013.

摘要

PON（无源光网络）作为下一代接入网重要的接入方案

在能源短缺的今天

其能耗效率理应受到关注。1bit能量是衡量能耗效率的指标。单用户1bit能量在PON的P2MP（点对多点）网络中

其增减不仅仅依赖于ONU（光网络单元）接入带宽的变化

还受到OLT（光线路终端）广播有效因子α的影响。通过改进设备以增加带宽

可使1bit能量总能耗减小

能量利用率得到提高。

Abstract

As Passive Optical Network（PON） is an important access scheme for next generation access networks

much attention ought to be paid to its energy efficiency

especially when energy shortage has become a serious problem in the world today.1 bit energy is an index for measuring energy efficiency.In PON P2MP networks

the increase or decrease of a single user’s 1 bit energy is not directly dependent on the changes of ONU assess bandwidth as it is also affected by the OLT broadcast effective factor α.Besides

device improvement will lead to bandwidth increase and the reduction of the total consumption of 1 bit energy will enable energy efficiency improvement.

关键词

1bit能量无源光网络能耗效率

Keywords

1 bit energyPONenergy efficiency

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Advances in Beyond 100 Gbit/s Fiber-Wireless Integrated Transmission Technology

Beyond 100 Gbit/s PON: Flexible Rate and Coherent Architecture

Discussion on Ultra-Low Delay Technology Solutions Based on PON

Heterogeneous Passive Optical Network based on Power over Fiber

Chaotic Spread Spectrum Technology for Optical Code Division Multiple Access Passive Optical Network

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Related Institution

Purple Mountain Laboratories

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