We propose subband-based optical networking 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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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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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 flexible opticalnetworks is addressed, and correspondingly a spectrum allocation scheme is proposed. Simulation results imply that it achieves service fairn...
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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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3-fold 1.2 Tb/s optical PDM SCFDM and OFDM superchannel multicasting by HNLF are experimentally demonstrated and compared in this paper. The OSNR penalty of the newly generated SCFDM superchannel is 0.5 dB lower than ...
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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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