3 papers
quant-ph2023
Improved belief propagation decoding algorithm based on decoupling representation of Pauli operators for quantum LDPC codes
Zhengzhong Yi, Zhipeng Liang, Kaixin Zhong +3
We propose a new method called decoupling representation to represent Pauli operators as vectors over , based on which we propose partially decoupled belief propagation and…
quant-ph2022
Quantum polar stabilizer codes based on polarization of pure quantum channel don't work for quantum computing
Zhengzhong Yi, Zhipeng Liang, Yulin Wu +1
Inspired by classical polar codes, whose coding rate can asymptotically achieve the Shannon capacity, researchers are trying to find its analogue in quantum information field, whic…
quant-ph2021
Channel Polarization of Two-dimensional-input Quantum Symmetric Channels
Zhengzhong Yi, Zhipeng Liang, Xuan Wang
Being attracted by the property of classical polar code, researchers are trying to find its analogue in quantum fields, which is called quantum polar code. The first step and the k…