Tsuyoshi Sasaki Usuda

31 papers C 22Journal 9

Year	Rank	Type	Title / Venue / Authors
2024	C	`conf`	On Optimal Ternary Signal Constellation Maximizing Capacity Under Energy Constraints. ISITA Shion Kitamura, Tiancheng Wang, Souichi Takahira, Tsuyoshi Sasaki Usuda
2024	C	`conf`	Property of Classical Reliability Function for BPSK Signals Coded by Simplex Codes with SRM. ISITA Ken Masaki, Tiancheng Wang, Shogo Usami, Souichi Takahira, Tsuyoshi Sasaki Usuda
2024	C	`conf`	Quantum Deletionllnsertion Errors in Optical Qubits due to Synchronization Error. ISITA Masaki Takekoshi, Shion Kitamura, Tiancheng Wang, Tsuyoshi Sasaki Usuda
2024	J	`jnl`	Security enhancement of amplitude-shift keying-type asymmetric quantum communication systems. Quantum Inf. Process. Tiancheng Wang, Tsuyoshi Sasaki Usuda
2022	J	`jnl`	Error Performance of Amplitude Shift Keying-Type Asymmetric Quantum Communication Systems. Entropy Tiancheng Wang, Tsuyoshi Sasaki Usuda
2022	C	`conf`	PSK-type asymmetric quantum communication and its attenuation characteristics. ISITA Suguru Sameshima, Tiancheng Wang, Shogo Usami, Tsuyoshi Sasaki Usuda
2022	J	`jnl`	Quantum algorithms based on the block-encoding framework for matrix functions by contour integrals. Quantum Inf. Comput. Souichi Takahira, Asuka Ohashi, Tomohiro Sogabe, Tsuyoshi Sasaki Usuda
2022	J	`jnl`	Simplification of the Gram Matrix Eigenvalue Problem for Quadrature Amplitude Modulation Signals. Entropy Ryusuke Miyazaki, Tiancheng Wang, Tsuyoshi Sasaki Usuda
2020	C	`conf`	Effect of Non-Gaussian Noise Due to Beam Wandering on Error Performance of Quantum Measurement. ISITA Tiancheng Wang, Tsuyoshi Sasaki Usuda
2020	C	`conf`	Performance Evaluation of Ghost Imaging with Orthogonal/Non-orthogonal Quantum States in Terms of Image Quality. ISITA Yuto Takahashi, Tiancheng Wang, Shogo Usami, Tsuyoshi Sasaki Usuda
2020	C	`conf`	Quantum Illumination using Quasi-Bell States. ISITA Jun Yamauchi, Yuto Takahashi, Tiancheng Wang, Tsuyoshi Sasaki Usuda
2020	J	`jnl`	Quantum algorithm for matrix functions by Cauchy's integral formula. Quantum Inf. Comput. Souichi Takahira, Asuka Ohashi, Tomohiro Sogabe, Tsuyoshi Sasaki Usuda
2020	C	`conf`	Simplification of the Calculation of the Channel Matrix for AMPM Coherent-state Signals. ISITA Ryusuke Miyazaki, Mana Yoshida, Tiancheng Wang, Tsuyoshi Sasaki Usuda
2018	C	`conf`	Applying a symmetrization method by coding to non-symmetric mixed-state signals. ISITA Souichi Takahira, Tsuyoshi Sasaki Usuda
2018	C	`conf`	Effect of Non-Symmetric Loss on Quantum Reading Using a Quasi-Bell State. ISITA Keita Ishikawa, Tiancheng Wang, Tsuyoshi Sasaki Usuda
2018	C	`conf`	Error performance and robustness of optimum quantum detection for MPSK signals in the presence of phase noise. ISITA Tiancheng Wang, Kenji Nakahira, Tsuyoshi Sasaki Usuda
2018	J	`jnl`	Realizing a 2-D Positive Operator-Valued Measure by Local Operations and Classical Communication. IEEE Trans. Inf. Theory Kenji Nakahira, Tsuyoshi Sasaki Usuda
2017	J	`jnl`	Finding Optimal Solutions for Generalized Quantum State Discrimination Problems. IEEE Trans. Inf. Theory Kenji Nakahira, Tsuyoshi Sasaki Usuda, Kentaro Kato
2016	C	`conf`	4PSK coherent-state signals can be narrow sense group covariant with respect to F4 by coding. ISITA Minami Tanaka, Asuka Ohashi, Tsuyoshi Sasaki Usuda
2016	J	`jnl`	An initial guess of Newton's method for the matrix square root based on a sphere constrained optimization problem. JSIAM Lett. Sho Mizuno, Yosuke Moriizumi, Tsuyoshi Sasaki Usuda, Tomohiro Sogabe
2014	C	`conf`	A simple approximation of minimum error probability using trace distance. ISITA Shungo Asano, Tsuyoshi Sasaki Usuda
2014	C	`conf`	Error performance for non-destructive quantum receiver of M-ary coherent-state signals. ISITA Kazuki Sato, Kenji Nakahira, Shogo Usami, Tsuyoshi Sasaki Usuda
2014	C	`conf`	Error performance of optimum quantum detection for BPSK signals in the presence of phase noise and its robustness. ISITA Shinji Koyama, Tsuyoshi Sasaki Usuda
2014	C	`conf`	Quantum gain of coding by polar codes with finite codeword length. ISITA Naoki Iwata, Tsuyoshi Sasaki Usuda
2012	C	`conf`	Error performance of semi-classical quantum receivers for CPPM signals in KCQ key generation. ISITA Hiro Yamashita, Tsuyoshi Sasaki Usuda, Shogo Usami
2012	C	`conf`	Improvement of 2-EPP using quantum error correcting codes and binary search. ISITA Shigeyori Nagahashi, Tsuyoshi Sasaki Usuda, Ichi Takumi
2012	J	`jnl`	Minimum-Error Discrimination Between Self-Symmetric Mixed Quantum State Signals. IEEE Trans. Inf. Theory Kenji Nakahira, Tsuyoshi Sasaki Usuda
2012	C	`conf`	Property of capacity by WDM for attenuated quantum channel. ISITA Kazuha Ohashi, Tsuyoshi Sasaki Usuda
2012	C	`conf`	Superiority of 2-EPPs to 1-EPPs with finite entangled resources. ISITA Yoshiaki Yazaki, Shogo Usami, Tsuyoshi Sasaki Usuda
2010	C	`conf`	Formula of channel matrix for coded quantum signals by classical linear codes over Zm. ISITA Masaki Ota, Hideyuki Kumazawa, Keisuke Shiromoto, Tsuyoshi Sasaki Usuda
2010	C	`conf`	On attainment of the capacity of broadband quantum channel by wavelength division multiplexing. ISITA Yoshio Takamura, Shogo Usami, Tsuyoshi Sasaki Usuda