Naoki Ishikawa - Publications, H-index & Citations

Naoki Ishikawa

Yokohama National University

18H指数

112论文数

1.2K被引数

收录论文 26

发表时间

Z-Opt: A Near-Optimal Reduced-Complexity Two-Dimensional Grassmannian Constellation Z-Opt：一种近最优低复杂度二维Grassmannian星座图

IEEE Open Journal of the Communications Society

IF6.1

2026-01-01

PREAI

Shigenaga, Kotaro; Iimori, Hiroki; Hama, Yuto; Pradhan, Chandan; Malomsoky, Szabolcs; Ishikawa, Naoki

Quantum-Accelerated Wireless Communications: Concepts, Connections, and Implications 量子加速无线通信：概念、关联与影响

IEEE Communications Magazine

IF8.2

2025-12-04

OAAI

Naoki Ishikawa; Giuseppe Thadeu Freitas de Abreu; Petar Popovski; Robert W. Heath

Boosting Spectral Efficiency With Data-Carrying Reference Signals on the Grassmann Manifold

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2024-08-01

PREAI

Endo, Naoki; Iimori, Hiroki; Pradhan, Chandan; Malomsoky, Szabolcs; Ishikawa, Naoki

Quantum Speedup for Multiuser Detection With Optimized Parameters in Grover Adaptive Search Grover自适应搜索中具有优化参数的多用户检测量子加速

IEEE ACCESS

IF3.6

2024-01-01

OAAI

Norimoto, Masaya; Mikuriya, Taku; Ishikawa, Naoki

Quantum Algorithm for Higher-Order Unconstrained Binary Optimization and MIMO Maximum Likelihood Detection

IEEE TRANSACTIONS ON COMMUNICATIONS

IF8.3

2023-04-01

OAAI

Norimoto, Masaya; Mori, Ryuhei; Ishikawa, Naoki

Noncoherent Massive MIMO With Embedded One-Way Function Physical Layer Security

IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY

IF8

2023-01-01

OAAI

Katsuki, Yuma; de Abreu, Giuseppe Thadeu Freitas; Ishibashi, Koji; Ishikawa, Naoki

Space-, Time- and Frequency-Domain Index Modulation for Next-Generation Wireless: A Unified Single-/Multi-Carrier and Single-/Multi-RF MIMO Framework

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2021-06-01

OAAI

Xu, Chao; Xiong, Yifeng; Ishikawa, Naoki; Rajashekar, Rakshith; Sugiura, Shinya; Wang, Zhaocheng; Ng, Soon-Xin; Yang, Lie-Liang; Hanzo, Lajos

Quantum Speedup for Index Modulation

IEEE ACCESS

IF3.6

2021-01-01

OAAI

Ishikawa, Naoki

Artificially Time-Varying Differential MIMO for Achieving Practical Physical Layer Security

ieee open journal of the industrial electronics society

IF6.1

2021-01-01

OAAI

Ishikawa, Naoki; Hamamreh, Jehad M.; Okamoto, Eiji; Xu, Chao; Xiao, Lixia

Differentially-Encoded Rectangular Spatial Modulation Approaches the Performance of Its Coherent Counterpart

IEEE TRANSACTIONS ON COMMUNICATIONS

IF8.3

2020-12-01

OAAI

Xiao, Lixia; Xiao, Pei; Ruan, Hang; Ishikawa, Naoki; Lu, Lei; Xiao, Yue; Hanzo, Lajos

Subcarrier Subset Selection-Aided Transmit Precoding Achieves Full-Diversity in Index Modulation

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY

IF7.1

2019-11-01

OAAI

Rajashekar, Rakshith; Xu, Chao; Ishikawa, Naoki; Yang, Lie-Liang; Hanzo, Lajos

Differential-Detection Aided Large-Scale Generalized Spatial Modulation is Capable of Operating in High-Mobility Millimeter-Wave Channels

IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING

IF13.7

2019-10-01

PREAI

Ishikawa, Naoki; Rajashekar, Rakshith; Xu, Chao; El-Hajjar, Mohammed; Sugiura, Shinya; Yang, Lie-Liang; Hanzo, Lajos

Near-Perfect Finite-Cardinality Generalized Space-Time Shift Keying

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS

IF17.2

2019-09-01

OAAI

Xu, Chao; Zhang, Peichang; Rajashekar, Rakshith; Ishikawa, Naoki; Sugiura, Shinya; Wang, Zhaocheng; Hanzo, Lajos

Sixty Years of Coherent Versus Non-Coherent Tradeoffs and the Road From 5G to Wireless Futures

IEEE ACCESS

IF3.6

2019-01-01

OAAI

Xu, Chao; Ishikawa, Naoki; Rajashekar, Rakshith; Sugiura, Shinya; Maunder, Robert G.; Wang, Zhaocheng; Yang, Lie-Liang; Hanzo, Lajos

Multicarrier Division Duplex Aided Millimeter Wave Communications

IEEE ACCESS

IF3.6

2019-01-01

OAAI

Rajashekar, Rakshith; Xu, Chao; Ishikawa, Naoki; Yang, Lie-Liang; Hanzo, Lajos

Nulls in the Air: Passive and Low-Complexity QoS Estimation Method for a Large-Scale Wi-Fi Network Based on Null Function Data Frames

IEEE ACCESS

IF3.6

2019-01-01

OAAI

Ishikawa, Naoki; Ohishi, Yasuhiro; Maeda, Kaori

IMToolkit: An Open-Source Index Modulation Toolkit for Reproducible Research Based on Massively Parallel Algorithms

IEEE ACCESS

IF3.6

2019-01-01

OAAI

Ishikawa, Naoki

Finite-Cardinality Single-RF Differential Space-Time Modulation for Improving the Diversity-Throughput Tradeoff

IEEE TRANSACTIONS ON COMMUNICATIONS

IF8.3

2019-01-01

OAAI

Xu, Chao; Zhang, Peichang; Rajashekar, Rakshith; Ishikawa, Naoki; Sugiura, Shinya; Wang, Li; Hanzo, Lajos

Differential Space-Time Coding Dispensing With Channel Estimation Approaches the Performance of Its Coherent Counterpart in the Open-Loop Massive MIMO-OFDM Downlink

IEEE TRANSACTIONS ON COMMUNICATIONS

IF8.3

2018-12-01

OAAI

Ishikawa, Naoki; Rajashekar, Rakshith; Xu, Chao; Sugiura, Shinya; Hanzo, Lajos

50 Years of Permutation, Spatial and Index Modulation: From Classic RF to Visible Light Communications and Data Storage

IEEE COMMUNICATIONS SURVEYS AND TUTORIALS

IF46.7

2018-01-01

137

OAAI

Ishikawa, Naoki; Sugiura, Shinya; Hanzo, Lajos

研究方向