Design of ring networks based on parallel multi-granularity hierarchical OADMs

Yongmin Qi; Yikai Su; Yaohui Jin; Weisheng Hu; Yi Zhu; Yi Zhang

doi:10.1117/12.636479

5 December 2005 Design of ring networks based on parallel multi-granularity hierarchical OADMs

Yongmin Qi, Yikai Su, Yaohui Jin, Weisheng Hu, Yi Zhu, Yi Zhang

Proceedings Volume 6022, Network Architectures, Management, and Applications III; 60221J (2005) https://doi.org/10.1117/12.636479
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China

Abstract

We study the optimization issues of ring networks employing novel parallel multi-granularity hierarchical OADMs. In particular, we attempt to minimize the number of control elements for the off-line case. We present an integer linear programming formulation to obtain the lower bound in optimization, and propose an efficient heuristic algorithm called Global Bandwidth Resource Assignment (GBRA) that is suitable for the design of large-scale OADM networks.

Citation Download Citation

Yongmin Qi, Yikai Su, Yaohui Jin, Weisheng Hu, Yi Zhu, and Yi Zhang "Design of ring networks based on parallel multi-granularity hierarchical OADMs", Proc. SPIE 6022, Network Architectures, Management, and Applications III, 60221J (5 December 2005); https://doi.org/10.1117/12.636479

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