L2/L3 equipment deployment scheme in PTN network architecture

Xu DENG

doi:10.11959/j.issn.1000-0801.2017130

您当前的位置：

首页 >

文章列表页 >

L2/L3 equipment deployment scheme in PTN network architecture

Operation technology wide Angle | 更新时间：2024-06-05

- L2/L3 equipment deployment scheme in PTN network architecture
- Telecommunications Science Vol. 33, Issue 6, Pages: 164-170(2017)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2017130
  CLC： TN913
- Published Online：2017-06，
  
  Published：20 June 2017
- 稿件说明：
移动端阅览
Xu DENG. L2/L3 equipment deployment scheme in PTN network architecture[J]. Telecommunications science, 2017, 33(6): 164-170.
DOI：

Xu DENG. L2/L3 equipment deployment scheme in PTN network architecture[J]. Telecommunications science, 2017, 33(6): 164-170. DOI： 10.11959/j.issn.1000-0801.2017130.

摘要

分组传送网（PTN）凭借其技术优势已成为传送网络的主流技术之一。初期的PTN网络架构中L2/L3设备设置于核心层，从而存在网络安全性较差和系统承载能力较弱两大难题。结合中国移动网络现状，提出L2/L3设备设置于汇聚层的新型PTN网络架构，并将该架构与初期的PTN网络架构进行对比。结果表明，L2/L3设备设置于汇聚层的PTN网络架构在安全性和高效性上表现更优。

Abstract

Relying on technological superiority

packet transport network（PTN）technology has become the main force in the construction of the transport network.In the early PTN network architecture

the L2/L3 equipment was deployed in the core layer.Therefore

it will face two challenges of poor security and low network performance.Based on China Mobile’s current network

the new PTN architecture which L2/L3 equipment deployed in the convergence layer was proposed

and compared the network security and load capacity with L2/L3 equipment deployment in different level.The result shows that the new PTN architecture is better in terms of network security and efficiency.

关键词

Keywords

references

刘军 . LTE承载网L2转L3网络方案研究 [J ] . 邮电设计技术 , 2014 ( 4 ): 76 - 79 .

LIU J . Research on the L2/L3 scheme of LTE bearer network [J ] . Designing Techniques of Posts and Telecommunications , 2014 ( 4 ): 76 - 79 .

赵晓春 . 分组传送网(PTN)新保护方式的研究 [J ] . 信息技术 , 2015 ( 3 ): 100 - 104 .

ZHAO X C . Research on PTN network new protection method [J ] . Information Technology , 2015 ( 3 ): 100 - 104 .

曹济娴 . PTN技术在连云港移动4G传输网中应用的研究 [D ] . 南京:南京邮电大学 , 2015 .

CAO J X . Study of the PTN technology and its application in Lianyungang Mobile’s the 4G transmission network [D ] . Nanjing:Nanjing University of Posts and Telecommunications , 2015 .

王健 , 梁灿 . 面向LTE基站回传的PTN核心层L3网络组网思路探讨 [J ] . 电信科学 , 2013 , 29 ( 9 ): 165 - 170 .

WANG J , LIANG C . Discussion of LTE backhaul service-oriented PTN L3 core network design [J ] . Telecommunications Science , 2013 , 29 ( 9 ): 165 - 170 .

肖奕 . 高可靠性下的二层组播设计与实现 [D ] . 成都:西南交通大学 , 2012 .

XIAO Y . Design and implementation of L2 multicast on high availability [D ] . Chengdu:Southwest Jiaotong University , 2012 .

李文宇 , 宋丽娜 , 何秀淼 . LTE产业发展分析和展望 [J ] . 电信科学 , 2014 , 30 ( 3 ): 6 - 11 .

LI W Y , SONG L N , HE X M , et al . Development analysis and perspective on LTE current status [J ] . Telecommunications Science , 2014 , 30 ( 3 ): 6 - 11 .

卢卫 , 陆希玉 . 4G时代移动互联网的发展趋势 [J ] . 电信科学 , 2014 , 30 ( 5 ): 51 - 54 .

LU W , LU X Y . Mobile internet trends in 4G era [J ] . Telecommunications Science , 2014 , 30 ( 5 ): 51 - 54 .

郑小平 , 华楠 . 光网络30年:回顾与展望 [J ] . 电信科学 , 2016 , 32 ( 5 ): 24 - 33 .

ZHENG X P , HUA N . Review and outlook of 30 years of optical network development [J ] . Telecommunications Science , 2016 , 32 ( 5 ): 24 - 33 .

崔秀国 , 刘翔 , 操时宜 , 等 . 光纤通信系统技术的发展、挑战与机遇 [J ] . 电信科学 , 2016 , 32 ( 5 ): 34 - 43 .

CUI X G , LIU X , CAO S Y , et al . Development,challenge and opportunity of optical fiber communication system technologies [J ] . Telecommunications Science , 2016 , 32 ( 5 ): 34 - 43 .

Views

679

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰