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 demonstrate reconfigurable optical add-drop multiplexer (ROADM) functionality with band spacing of 10-GHz on an orthogonal band multiplexed (OBM) single-carrier frequency division multiplexing (SCFDM) superchannel ...
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We propose subband-based opticalnetworking on optical OFDM or SCFDM superchannels. We experimentally demonstrate the feasibilities of switching and add-drop functionalities on individual subbands with a frequency spa...
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ISBN:
(纸本)9781849195393
We propose subband-based opticalnetworking on optical OFDM or SCFDM superchannels. We experimentally demonstrate the feasibilities of switching and add-drop functionalities on individual subbands with a frequency spacing of 10-GHz.
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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An energy efficient spectrum allocation algorithm in bandwidth-variable optical switching networks is proposed, in which the modulation format of subcarriers is selected in a dynamic way according to the real-time tra...
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optical OFDM superchannel has been proposed for high-speed optical transmission system, which consists of multiple individual-modulated OFDM subbands. We experimentally demonstrate OFDM subband switching functionality...
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