Discussion on applications of PID technology in metro optical transport network

王健伟

doi:10.13992/j.cnki.tetas.2011.10.012

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Discussion on applications of PID technology in metro optical transport network

更新时间：2026-04-21

- Discussion on applications of PID technology in metro optical transport network
- Vol. 24, Issue 10, Pages: 75-78(2011)
- 作者机构：
  
  新华社通信技术局
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2011.10.012
  CLC： TN929.1
- Published：2011
- 稿件说明：
移动端阅览
[1]王健伟.PID技术在城域光传输网中的应用探讨[J].电信工程技术与标准化,2011,24(10):75-78.

王健伟. Discussion on applications of PID technology in metro optical transport network[J]. 2011, 24(10): 75-78.
[1]王健伟.PID技术在城域光传输网中的应用探讨[J].电信工程技术与标准化,2011,24(10):75-78. DOI： 10.13992/j.cnki.tetas.2011.10.012.

王健伟. Discussion on applications of PID technology in metro optical transport network[J]. 2011, 24(10): 75-78. DOI： 10.13992/j.cnki.tetas.2011.10.012.

摘要

IP业务的快速发展

给以传统SDH技术为基础的城域网带来了较大的带宽和成本压力。而光电集成器件（PID）技术与光传送网（OTN）技术的结合使用

实现了传输设备的光、电两层的数字化集成

能够满足各种新型业务的扩展需求

提高网络的承载能力和性能要求

实现简洁易维的大容量城域网络。

Abstract

The rapid development of IP services has brought greater pressures of bandwidth and cost to the traditional SDH based MAN

while PID is a key technology to solve the above problems.The combination of PID and OTN can achieve the digital integration of electric and optical for transmission devices

meet the needs of various new business expansion

improve capacity and performance of the network

and implement high-capacity metro networks with easy maintenance.

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Transmission access and SDN deployment strategy for cloud-network integration

Architecture research on future telecom backbone network

Research on key technologies of MAN architecture evolution

Research on engineering application of OTN cluster technology

Network evaluation method and typical case of local OTN

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