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quant-ph2023★ 12 cited
Quantum soft-covering lemma with applications to rate-distortion coding, resolvability and identification via quantum channels
Touheed Anwar Atif, S. Sandeep Pradhan, Andreas Winter
We propose a quantum soft-covering problem for a given general quantum channel and one of its output states, which consists in finding the minimum rank of an input state needed to…
quant-ph2023
Lossy Quantum Source Coding with a Global Error Criterion based on a Posterior Reference Map
Touheed Anwar Atif, Mohammad Aamir Sohail, S. Sandeep Pradhan
We consider the lossy quantum source coding problem where the task is to compress a given quantum source below its von Neumann entropy. Inspired by the duality connections between…