The Application and comparison of ADMH algorithm under different protection strategies

SUN Jun

doi:10.13756/j.gtxyj.2003.02.003

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The Application and comparison of ADMH algorithm under different protection strategies

- The Application and comparison of ADMH algorithm under different protection strategies
- Study on Optical communication Issue 2, Pages: 8-11(2003)
- 作者机构：
  
  华中科技大学,湖北,武汉,430074
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2003.02.003
  CLC： TN929.11
- Published：2003，
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[1]孙俊.ADMH算法在不同保护策略下的应用和比较[J].光通信研究,2003(02):8-11+26.

SUN Jun. The Application and comparison of ADMH algorithm under different protection strategies. [J]. (2):8-11(2003)
[1]孙俊.ADMH算法在不同保护策略下的应用和比较[J].光通信研究,2003(02):8-11+26. DOI： 10.13756/j.gtxyj.2003.02.003.

SUN Jun. The Application and comparison of ADMH algorithm under different protection strategies. [J]. (2):8-11(2003) DOI： 10.13756/j.gtxyj.2003.02.003.

摘要

给出了 ADMH算法在无保护、有保护、1∶ 1保护（保护波长不变和可变）、1∶ 1保护且调整（保护波长不变和可变）等 5种不同保护策略下的应用 .通过计算机模拟仿真

得到了阻塞率在不同连接到达率时的数据 .结果表明

有保护会大大增加连接阻塞率

保护波长可变在复用波长数大时效果明显

保护调整大约能降低阻塞率 5 % .

Abstract

This paper gives the application of ADNM algorithm under 5 different protection strategies which are no protection

1∶1 protection（protection wavelengths are identical and variable）

1∶1 protection and adjustment（protection wavelengths are identical and variable）. Blocking rate data versus different arriving rate are obtained through computer simulation. The results show that

protection will greatly increase blocking rate

the effect of protection wavelengths variability is evident in the case of large number of multiplexing wavelengths

and the protection adjustment can reduce blocking rate by about 5%.

关键词

波分复用全光网络路由和波长分配算法保护

Keywords

WDMoptical networkRWAprotection

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Related Institution

School of Electronic Engineering, Beijing University of Posts and Telecommunications

Key Laboratory of Optical Communication and Lightwave Technologies,Ministry of Education,Beijing University of Posts and Telecommunications

Dept.of Electronics & Information Eng., HUST

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Technology and Standards Research Institute, China Academy of Information and Communication Technology (CAICT)

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