Concepedia

Time Domain Hybrid QAM Based Rate-Adaptive Optical Transmissions Using High Speed DACs

Qunbi Zhuge, Xian Xu, Mohamed Morsy-Osman, Mathieu Chagnon, Meng Qiu, David V. Plant

2013 · 35 citations · 4 references

Concepts

EngineeringCommunicationElectrical EngineeringOpticsOptoelectronicsPhotonicsAdaptive OpticsFiber-optic CommunicationOptical Communication SystemsOptical ModulationOptical ModulatorsOptical Signal ProcessingHigh-speed ModulationHigh-speed Optical ModulationHigh-speed TransmissionOptical Communication LinksOptical Modulation FormatsOptical Transmission SystemsSpectral Efficiency

Abstract

We present the transmission of time domain hybrid QAM signals in order to maximize spectral efficiency according to link conditions. Single carrier (28 Gbaud) and superchannel (up to 1.15 Tb/s) transmission is demonstrated.

References

4

Elastic optical networking: a new dawn for the optical layer?

Ori Gerstel, Masahiko Jinno, Andrew Lord et al. · IEEE Communications Magazine · 2012 · 1.6K citations

Engineering, Computer Engineering, Computer Networks +16

Forward error correction for 100 G transport networks

Frank Chang, Kiyoshi Onohara, Takashi Mizuochi · IEEE Communications Magazine · 2010 · 432 citations

Engineering, Communication, Electrical Engineering +15

BER-adaptive flexible-format transmitter for elastic optical networks

Hyeon Yeong Choi, Takehiro Tsuritani, Itsuro Morita · Optics Express · 2012 · 44 citations · Full text

Engineering, Communication, Electrical Engineering +17

Pilot-aided carrier phase recovery for M-QAM using superscalar parallelization based PLL

Qunbi Zhuge, Mohamed Morsy-Osman, Xian Xu et al. · Optics Express · 2012 · 40 citations · Full text

Engineering, Computer Engineering, Electrical Engineering +7