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Chin. Opt. Lett.
 Home  List of Issues    Issue 10 , Vol. 14 , 2016    10.3788/COL201614.100604

Crosstalk-aware RCSA for spatial division multiplexing enabled elastic optical networks with multi-core fibers
Ruijie Zhu1;2, Yongli Zhao1, Hui Yang1, Haoran Chen1, Jie Zhang1, and Jason P. Jue2
1 State Key Laboratory of Information Photonics and Optical Communication, [Beijing University of Posts and Telecommunications], Beijing 1 00876, China
2 [University of Texas at Dallas], Texas 75080, USA

Chin. Opt. Lett., 2016, 14(10): pp.100604

Topic:Fiber optics and optical communication
Keywords(OCIS Code): 060.1155  060.4250  060.4251  

In this Letter, we propose two crosstalk-aware routing, core, and spectrum assignment (CA-RCSA) algorithms for spatial division multiplexing enabled elastic optical networks (SDM-EONs) with multi-core fibers. First, the RCSA problem is modeled, and then a metric, i.e., CA spectrum compactness (CASC), is designed to measure the spectrum status in SDM-EONs. Based on CASC, we propose two CA-RCSA algorithms, the first-fit (FF) CASC algorithm and the random-fit (RF) CASC algorithm. Simulation results show that our proposed algorithms can achieve better performance than the baseline algorithm in terms of blocking probability and spectrum utilization, with FF-CASC providing the best performance.

Copyright: © 2003-2012 . This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Posted online:2016/9/30

Get Citation: Ruijie Zhu, Yongli Zhao, Hui Yang, Haoran Chen, Jie Zhang, and Jason P. Jue, "Crosstalk-aware RCSA for spatial division multiplexing enabled elastic optical networks with multi-core fibers," Chin. Opt. Lett. 14(10), 100604(2016)

Note: This work was partly supported by the National Natural Science Foundation of China (Nos. 61571058 and 61501049), the National 863 Project of China (No. 2015AA015503), the State Key Laboratory of Information Photonics and Optical Communications (Nos. IPOC2014ZZ03 and IPOC2015ZT01), the Chinese Scholarship Council (CSC), BUPT Excellent Ph.D. Students Foundation (No. CX2015307), and the NSF Project (No. CNS-1302645).


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