We experimentally demonstrate reconfigurable optical add-drop multiplexer functionality with less than 0.5-dB error vector magnitude penalty in a Nyquist superchannel system based on single carrier frequency domain eq...
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Service fairness of traffic with different granularities in elastic opticalnetworks is addressed and correspondingly a fairness-aware spectrum allocation scheme is proposed. Simulation results imply that it achieves ...
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Service fairness of traffic with different granularities in flexible opticalnetworks is addressed, and correspondingly a spectrum allocation scheme is proposed. Simulation results imply that it achieves service fairn...
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We propose subband-based opticalnetworking on optical OFDM/SCFDM superchannel in elastic opticalnetworks. Feasibilities of add-drop, switching, conversion and multicasting functionalities on optical superchannel are...
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We present ISFA, TDP and LMMSE-based channel estimation methods for noise spread mitigation in CO-SCFDM system. The simulation results show that LMMSE and TDP method achieves better linear and nonlinear noise toleranc...
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We propose a spectrum fragmentation evaluation standard and a fragment-aware spectrum allocation algorithm in OFDM-based flexible opticalnetworks. The simulation result indicate that the proposed algorithm perform be...
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We experimentally demonstrate multi-granularity optical subband switching functionality with less than 1.6-dB error vector magnitude penalty between 8*44.1 Gb/s PDM-16- QAM Nyquist superchannel and 4*31.5Gb/s PDM-QPSK...
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This paper investigates the service fairness problem in elastic opticalnetworks and correspondingly proposes a forecast-based fairness-aware spectrum allocation scheme. Simulation results show that consistent service...
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