PROJECT TITLE :
EXIT-Chart-Aided Near-Capacity Quantum Turbo Code Design
High detection complexity is the most impediment in future gigabit-wireless systems. But, a quantum-based detector is capable of simultaneously detecting lots of user signals by virtue of its inherent parallel nature. This, in flip, needs close to-capability quantum error correction codes for safeguarding the constituent qubits of the quantum detector against undesirable environmental decoherence. In this quest, we have a tendency to appropriately adapt the traditional nonbinary EXtrinsic Data Transfer (EXIT) charts for quantum turbo codes (QTCs) by exploiting the intrinsic quantum-to-classical isomorphism. The EXIT chart analysis not solely permits us to dispense with the time-consuming Monte Carlo simulations however facilitates the design of close to-capability codes while not resorting to the analysis of their distance spectra as well. We have a tendency to have demonstrated that our EXIT chart predictions are in step with the Monte Carlo simulation results. We have additionally optimized the entanglement-assisted QTC using EXIT charts, which outperforms the prevailing distance-spectra-primarily based QTCs. More explicitly, the performance of our optimized QTC is as close as zero.3 dB to the corresponding hashing bound.
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