71 citations · 381 across the 24 of their papers we have counts for
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Quantum synchronizable codes from finite geometries
Yuichiro Fujiwara, Peter Vandendriessche
Quantum synchronizable error-correcting codes are special quantum error-correcting codes that are designed to correct both the effect of quantum noise on qubits and misalignment in…
High-rate quantum low-density parity-check codes assisted by reliable qubits
Yuichiro Fujiwara, Alexander Gruner, Peter Vandendriessche
Quantum error correction is an important building block for reliable quantum information processing. A challenging hurdle in the theory of quantum error correction is that it is si…
Algebraic techniques in designing quantum synchronizable codes
Yuichiro Fujiwara, Vladimir D. Tonchev, Tony W. H. Wong
Quantum synchronizable codes are quantum error-correcting codes that can correct the effects of quantum noise as well as block synchronization errors. We improve the previously kno…
Quantum error correction via less noisy qubits
Yuichiro Fujiwara
Known quantum error correction schemes are typically able to take advantage of only a limited class of classical error-correcting codes. Entanglement-assisted quantum error correct…
Self-synchronizing pulse position modulation with error tolerance
Yuichiro Fujiwara
Pulse position modulation (PPM) is a popular signal modulation technique which creates M-ary data by means of the position of a pulse within a time interval. While PPM and its vari…