TR2020-028

Variational Quantum Demodulation for Coherent Optical Multi-Dimensional QAM

Abstract:

We introduce a hybrid quantum-classical variational algorithms to realize quasi-ML decision of high-dimensional modulation (HDM) in fiber-optic communications, motivated by the recent advancement of quantum processors. Our Ising Hamiltonian model for demodulation is demonstrated on a real quantum processor.

 

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