A New Wavelength Assignment Algorithm in WDM Optical Network

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2003, Vol. 26 ›› Issue (1): 32-36.

• PAPERS • Previous Articles Next Articles

A New Wavelength Assignment Algorithm in WDM Optical Network

CHENG Xiao-fei, 　JIN Wen-yan, 　WAN G Yong, 　GU Wan-yi

T el ecomm unicat ion Engineerin g S chool, Beijing Univers it y of Pos ts and Telecommu nicat ions, Beijing 100876, China

Online:2004-01-28

Abstract

Abstract: A new wavelength assignment in multi-wavelength, fixed routing WDM network is presented. Performance of different algorithms are analyzed and simulated in ring, mesh and CERNET_{_}like network topologies. Blocking probabilities are evaluated. Simulation results show that the new wavelength assignment reduces the blocking probability and improves the network performances.

Key words: wavelength division multiplexing, routing and wavelength assignment, NP-completeness, integer linear programming

CLC Number:

TN929.1

CHENG Xiao-fei, 　JIN Wen-yan, 　WAN G Yong, 　GU Wan-yi. A New Wavelength Assignment Algorithm in WDM Optical Network[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2003, 26(1): 32-36.

[1]	CHEN Yong, JI Hui-qin, LIU Huan-lin. Energy-Efficiency Link Control Strategy for Transparent IP over WDM Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(6): 39-43.
[2]	LIAO Yong, YANG Shi-zhong, WEI Hai-bo, WANG Dan. An Optimal Channel Assignment in Hybrid Network Based on Cognitive Radio [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2013, 36(6): 37-40.
[3]	SHUAI Qian-jun, ZHU Wei-jia, YAN Jin-yao, LI Jian-zeng. Heterogeneous Propagation Delay of Dynamic Bandwidth Assignment for WDM/TDM EPON [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2013, 36(5): 90-95.
[4]	. ImpairmentAware Routing Wavelength and Compensation  Assignment in Upgradeable Optical Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2010, 33(6): 13-16.
[5]	. Fast Path SetupOriented Resource PreConfiguration Strategy in  MultiGranularity Optical Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2010, 33(6): 17-20.
[6]	shanguo huang LI Bin wanyi gu Weihua Lian. A Hierarchical Routing Algorithm in ION [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2009, 32(2): 106-110.
[7]	. Study on Scheme Realizing OCDMA over WDM-PON [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 29(s1): 122-125.
[8]	DENG Yu, ZHANG Pei, LI Bin, GU Wan-yi . A p-Cycle Algorithm for Mesh Networks with Directional Capacity [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(6): 99-102.
[9]	XU Yuegang,HAN Dahai,ZHANG Jie,GU Wanyi. Research on the MultiGranularity Optical Switching Node with Tunable Wavelength Converters [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(4): 10-13.
[10]	LIU Xiao-hong, ZHAO Jian-li, JI Yue-feng. A New State-Dependent Analytical Model for Blocking Performance in Multifiber WDM Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(3): 19-22.
[11]	YU Qing, GE Ning, DONG Zai-wang . Shared Protection and Fast Protection for Dynamic Multicast Sessions in WDM Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(2): 32-37.
[12]	LIU Xiao-hong, ZHAO Jian-li, JI Yue-feng. The Application of ILP Based on Source Formulation in WBS Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(2): 54-58.
[13]	ZHANG Pei1 ，DENG Yu1 ，HUANG Shan-guo1 ，ZHENG Lu-di2 ，GU Wan-yi1. P-Cycles Algorithms in WDM Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(1): 127-131.
[14]	HUANG Shan-guo, LUO Pei, BO Ming-xia, GU Wan-yi. Dynamic Traffic Grooming Policies in WDM Mesh Optical Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(2): 26-29.
[15]	JIA Peng, GUI Xuan, WANG Xueyan, GU Wanyi. The Analysis of Multicast Blocking Probability in WDM Network [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(2): 10-13.

A New Wavelength Assignment Algorithm in WDM Optical Network

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments