Theoretical analyses of lightpath blocking performance in CO-OFDM optical networks with/without spectrum conversion

Limei Peng; Chan Hyun Youn; Chunming Qiao

doi:10.1109/LCOMM.2013.021213.122433

Theoretical analyses of lightpath blocking performance in CO-OFDM optical networks with/without spectrum conversion

Limei Peng, Chan Hyun Youn, Chunming Qiao

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

This paper provides the first analysis of the impact of spectrum conversion on the lightpath blocking performance in the CO-OFDM optical networks. Two analytical models for the cases of using and not using spectrum convertors are developed for an H-hop end-to-end lightpath and a network, respectively. Numerical results show that the use of spectrum convertors can significantly improve the lightpath blocking performance.

Original language	English
Article number	6464494
Pages (from-to)	789-792
Number of pages	4
Journal	IEEE Communications Letters
Volume	17
Issue number	4
DOIs	https://doi.org/10.1109/LCOMM.2013.021213.122433
State	Published - 2013

Keywords

CO-OFDM
lightpath blocking
spectrum assignment
spectrum continuity
spectrum conversion

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10.1109/LCOMM.2013.021213.122433

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abstract = "This paper provides the first analysis of the impact of spectrum conversion on the lightpath blocking performance in the CO-OFDM optical networks. Two analytical models for the cases of using and not using spectrum convertors are developed for an H-hop end-to-end lightpath and a network, respectively. Numerical results show that the use of spectrum convertors can significantly improve the lightpath blocking performance.",

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Theoretical analyses of lightpath blocking performance in CO-OFDM optical networks with/without spectrum conversion

Abstract

Keywords

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