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quant-ph2019
Computing the Classical-Quantum channel capacity: experiments on a Blahut-Arimoto type algorithm and an approximate solution for the binary inputs, two-dimensional outputs channel
Haobo Li, Ning Cai
In our previous work, we presented a Blahut-Arimoto type algorithm for computing the discrete memoryless (DM) classical-quantum channel capacity. And the speed of convergence is an…
quant-ph2019★ 1 cited
A Blahut-Arimoto Type Algorithm for Computing Classical-Quantum Channel Capacity
Haobo Li, Ning Cai
Based on Arimoto's work in 1978, we propose an iterative algorithm for computing the capacity of a discrete memoryless classical-quantum channel with a finite input alphabet and a…
cs.IT2019★ 10 cited
Message Transmission over Classical Quantum Channels with a Jammer with Side Information: Correlation as Resource, Common Randomness Generation
Holger Boche, Minglai Cai, Ning Cai
In this paper we analyze the capacity of a general model for arbitrarily varying classical-quantum channels (AVCQCs) when the sender and the receiver use correlation as a resource.…