Takumi Ishihara

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 30

Top Topics

Power Allocation

Top Venues

IEEE Trans. Wirel. Commun.

IEEE Signal Process. Lett.

Publications

Takumi Ishihara, Shinya Sugiura
Differential Multi-Carrier Faster-Than-Nyquist Signaling in Doubly Selective Fading Channel. IEEE Trans. Veh. Technol. 73 (1) (2024)
Prakash Chaki, Takumi Ishihara, Shinya Sugiura
Precoded Filterbank Multicarrier Index Modulation With Non-Orthogonal Subcarrier Spacing. IEEE Trans. Commun. 71 (2) (2023)
Shoichi Miwa, Tetsuya Kinugasa, Kii Oba, Takumi Ishihara, Jialun Zhang, Ryota Hayashi, Koji Yoshida
Various gait pattern generation and analysis of semi-passive quadruped walker with telescopic knee based on phase oscillator. Artif. Life Robotics 28 (3) (2023)
Takumi Ishihara, Shinya Sugiura
Reduced-Complexity FFT-Spread Multicarrier Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel. IEEE Open J. Commun. Soc. 3 (2022)
Jingwen Zhou, Takumi Ishihara, Shinya Sugiura
Precoded Faster-Than-Nyquist Signaling for Doubly Selective Underwater Acoustic Communication Channel. IEEE Wirel. Commun. Lett. 11 (10) (2022)
Prakash Chaki, Takumi Ishihara, Shinya Sugiura
Eigendecomposition-Precoded Faster-Than-Nyquist Signaling With Index Modulation. IEEE Trans. Commun. 70 (7) (2022)
Takumi Ishihara, Shinya Sugiura
FFT-Spread Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel. ICC (2022)
Prakash Chaki, Takumi Ishihara, Shinya Sugiura
Precoded Non-Orthogonal Frequency Division Multiplexing with Subcarrier Index Modulation. VTC Spring (2022)
Takumi Ishihara, Shinya Sugiura
Eigendecomposition-Precoded Faster-Than-Nyquist Signaling With Optimal Power Allocation in Frequency-Selective Fading Channels. IEEE Trans. Wirel. Commun. 21 (3) (2022)
Takumi Ishihara, Shinya Sugiura
Precoded Faster-than-Nyquist Signaling with Optimal Power Allocation in Frequency-Selective Channel. ICC Workshops (2021)
Takumi Ishihara, Shinya Sugiura, Lajos Hanzo
The Evolution of Faster-Than-Nyquist Signaling. IEEE Access 9 (2021)
Prakash Chaki, Takumi Ishihara, Shinya Sugiura
Eigenvalue Decomposition Precoded Faster-Than-Nyquist Transmission of Index Modulated Symbols. ISIT (2021)
Seichiroh Osaki, Takumi Ishihara, Shinya Sugiura
Non-Orthogonal Frequency-Division Multiplexing Based on Eigenvalue Decomposition. VTC Fall (2020)
Keita Masaki, Takumi Ishihara, Shinya Sugiura
Effects of Eigenvalue Distribution on Precoded Faster-than-Nyquist Signaling with Power Allocation. VTC Fall (2020)
Seichiroh Osaki, Takumi Ishihara, Shinya Sugiura
Eigenvalue-Decomposition-Precoded Ultra-Dense Non-Orthogonal Frequency-Division Multiplexing. IEEE Trans. Wirel. Commun. 19 (12) (2020)
Keita Masaki, Takumi Ishihara, Shinya Sugiura
Tradeoff Between Calculation Precision and Information Rate in Eigendecomposition-Based Faster-Than-Nyquist Signaling. IEEE Access 8 (2020)
Yuya Akiba, Takumi Ishihara, Shinya Sugiura
Variable-Block-Length Joint Channel Estimation and Data Detection for Spatial Modulation Over Time-Varying Channels. IEEE Trans. Veh. Technol. 69 (11) (2020)
Takumi Ishihara, Shinya Sugiura
Optimal and Suboptimal Power Allocation for SVD-Precoded Faster-than-Nyquist Signaling. VTC Fall (2019)
Takumi Ishihara, Shinya Sugiura
SVD-Precoded Faster-Than-Nyquist Signaling With Optimal and Truncated Power Allocation. IEEE Trans. Wirel. Commun. 18 (12) (2019)
Seichiroh Osaki, Miyu Nakao, Takumi Ishihara, Shinya Sugiura
Differentially Modulated Spectrally Efficient Frequency-Division Multiplexing. IEEE Signal Process. Lett. 26 (7) (2019)
Chie Sagayama, Takumi Ishihara, Shinya Sugiura
Performance Analysis and Constellation Optimization of Star-QAM-Aided Differential Faster-Than-Nyquist Signaling. IEEE Signal Process. Lett. 26 (1) (2019)
Takumi Ishihara, Shinya Sugiura
Faster-Than-Nyquist Signaling with Differential Encoding and Non Coherent Detection. ICASSP (2018)
Takumi Ishihara, Shinya Sugiura
Differential Faster-Than-Nyquist Signaling. IEEE Access 6 (2018)
Miyu Nakao, Takumi Ishihara, Shinya Sugiura
Single-Carrier Frequency-Domain Equalization With Index Modulation. IEEE Commun. Lett. 21 (1) (2017)
Takumi Ishihara, Shinya Sugiura
Iterative Frequency-Domain Joint Channel Estimation and Data Detection of Faster-Than-Nyquist Signaling. IEEE Trans. Wirel. Commun. 16 (9) (2017)
Shinya Sugiura, Takumi Ishihara, Miyu Nakao
State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations. IEEE Access 5 (2017)
Takumi Ishihara, Shinya Sugiura
Faster-Than-Nyquist Signaling With Index Modulation. IEEE Wirel. Commun. Lett. 6 (5) (2017)
Miyu Nakao, Takumi Ishihara, Shinya Sugiura
Dual-Mode Time-Domain Index Modulation for Nyquist-Criterion and Faster-Than-Nyquist Single-Carrier Transmissions. IEEE Access 5 (2017)
Takumi Ishihara, Shinya Sugiura
Frequency-domain equalization aided iterative detection of faster-than-Nyquist signaling with noise whitening. CoRR (2016)
Takumi Ishihara, Shinya Sugiura
Frequency-domain equalization aided iterative detection of faster-than-Nyquist signaling with noise whitening. ICC (2016)