Hideki Ochiai

5.0k total citations · 2 hit papers
209 papers, 3.6k citations indexed

About

Hideki Ochiai is a scholar working on Electrical and Electronic Engineering, Computer Networks and Communications and Artificial Intelligence. According to data from OpenAlex, Hideki Ochiai has authored 209 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 193 papers in Electrical and Electronic Engineering, 117 papers in Computer Networks and Communications and 21 papers in Artificial Intelligence. Recurrent topics in Hideki Ochiai's work include Advanced Wireless Communication Techniques (99 papers), PAPR reduction in OFDM (93 papers) and Wireless Communication Networks Research (53 papers). Hideki Ochiai is often cited by papers focused on Advanced Wireless Communication Techniques (99 papers), PAPR reduction in OFDM (93 papers) and Wireless Communication Networks Research (53 papers). Hideki Ochiai collaborates with scholars based in Japan, United States and Canada. Hideki Ochiai's co-authors include Hirotaka Imai, Vahid Tarokh, Patrick Mitran, H. Vincent Poor, Fumie Ono, Koji Ishibashi, Ryu Miura, Hideki Imai, Ryuji Kohno and Mamoru Tanahashi and has published in prestigious journals such as IEEE Transactions on Information Theory, IEEE Transactions on Signal Processing and IEEE Access.

In The Last Decade

Hideki Ochiai

185 papers receiving 3.4k citations

Hit Papers

Performance analysis of deliberately clipped OFDM signals 2002 2026 2010 2018 2002 2005 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Performance analysis of deliberately clipped OFDM signals
    2002 492 citations Hideki Ochiai et al. IEEE Transactions on Communications profile →
  2. Collaborative beamforming for distributed wireless ad hoc sensor networks
    2005 462 citations Hideki Ochiai, Patrick Mitran et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hideki Ochiai Japan 22 3.3k 2.0k 506 152 88 209 3.6k
Jianhua Ge China 35 3.8k 1.1× 2.1k 1.0× 412 0.8× 119 0.8× 56 0.6× 256 4.0k
Richard van Nee United States 11 3.7k 1.1× 2.6k 1.3× 231 0.5× 118 0.8× 217 2.5× 15 4.0k
Fredrik Rusek Sweden 29 4.1k 1.2× 1.4k 0.7× 1.1k 2.1× 174 1.1× 94 1.1× 139 4.3k
Lin Yang China 22 1.8k 0.5× 1.0k 0.5× 289 0.6× 43 0.3× 82 0.9× 113 2.0k
Johannes B. Huber Germany 24 3.0k 0.9× 2.3k 1.1× 131 0.3× 263 1.7× 128 1.5× 168 3.3k
N.R. Sollenberger United States 27 4.0k 1.2× 3.1k 1.6× 283 0.6× 131 0.9× 361 4.1× 95 4.1k
V. Erceg United States 30 4.9k 1.5× 2.7k 1.4× 1.1k 2.2× 96 0.6× 216 2.5× 50 5.2k
Sooyong Choi South Korea 19 1.6k 0.5× 759 0.4× 272 0.5× 125 0.8× 92 1.0× 127 1.7k
Monisha Ghosh United States 20 1.3k 0.4× 961 0.5× 160 0.3× 65 0.4× 146 1.7× 91 1.7k
Alister G. Burr United Kingdom 26 2.8k 0.8× 1.6k 0.8× 510 1.0× 187 1.2× 64 0.7× 283 3.1k

Countries citing papers authored by Hideki Ochiai

Since Specialization
Citations

This map shows the geographic impact of Hideki Ochiai's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hideki Ochiai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hideki Ochiai more than expected).

Fields of papers citing papers by Hideki Ochiai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hideki Ochiai. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hideki Ochiai. The network helps show where Hideki Ochiai may publish in the future.

Co-authorship network of co-authors of Hideki Ochiai

This figure shows the co-authorship network connecting the top 25 collaborators of Hideki Ochiai. A scholar is included among the top collaborators of Hideki Ochiai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hideki Ochiai. Hideki Ochiai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ochiai, Hideki, et al.. (2025). Quantum Algorithms for the Physical Layer: Potential Applications to Physical Layer Security. IEEE Access. 13. 13988–14009.
2.
Ochiai, Hideki, et al.. (2024). An Efficient Information Reconciliation Scheme via Partial Encoding for Physical Layer Secret Key Generation. IEEE Communications Letters. 28(6). 1263–1267. 1 indexed citations
3.
Ochiai, Hideki. (2024). Peak Power Properties of Band-Limited Signals: With Pulse Shaping or Windowing. IEEE Transactions on Vehicular Technology. 73(10). 15200–15213. 1 indexed citations
4.
Ochiai, Hideki, et al.. (2023). STBC-Enabled Secure Wireless Transmission With Cooperative Devices Under Imperfect CSI of Destination. IEEE Access. 11. 46804–46819. 1 indexed citations
5.
Uchida, Mayako, Hideki Ochiai, Takehiro Kawashiri, et al.. (2023). Usefulness of a Medication Instruction Sheet for Patients Receiving Cytarabine and Idarubicin Induction Therapy for Acute Myeloid Leukemia. In Vivo. 37(2). 924–932.
6.
Ochiai, Hideki, et al.. (2023). A Data-Driven Analysis of Secret Key Rate for Physical Layer Secret Key Generation From Wireless Channels. IEEE Communications Letters. 27(12). 3166–3170. 2 indexed citations
7.
8.
Ochiai, Hideki, Patrick Mitran, & H. Vincent Poor. (2020). Capacity-Approaching Polar Codes With Long Codewords and Successive Cancellation Decoding Based on Improved Gaussian Approximation. IEEE Transactions on Communications. 69(1). 31–43. 13 indexed citations
9.
Ochiai, Hideki, et al.. (2016). A Novel Design and Modeling of UEP-Based Compressed Video Broadcasting With Multilevel Coded Modulation. IEEE Transactions on Broadcasting. 62(3). 598–609. 3 indexed citations
10.
Ono, Fumie, Hideki Ochiai, & Ryu Miura. (2016). A Wireless Relay Network Based on Unmanned Aircraft System With Rate Optimization. IEEE Transactions on Wireless Communications. 15(11). 7699–7708. 163 indexed citations
11.
Ochiai, Hideki. (2013). On Modulation Selection for Energy-Efficient Band-limited Communication Systems. 1–5. 1 indexed citations
12.
Ono, Fumie, et al.. (2013). A Signal Constellation Design for STBC with Spatial and Temporal Modulation. 1–5. 1 indexed citations
13.
Ono, Fumie, et al.. (2012). Adaptive one-way and two-way relaying for MIMO relay networks. Wireless Personal Multimedia Communications. 286–290. 2 indexed citations
14.
Ochiai, Hideki. (2012). Peak-to-average power ratio distribution analysis of single-carrier FDMA signals. European Wireless Conference. 1–5. 3 indexed citations
15.
Ochiai, Hideki, et al.. (2012). A space-time block code with temporal and spatial modulation. Wireless Personal Multimedia Communications. 519–523. 2 indexed citations
16.
Ochiai, Hideki. (2011). On Performance of APSK Coded Modulation over Peak Power Limited Channel. 111(179). 33–38. 1 indexed citations
17.
Ochiai, Hideki, et al.. (2011). Performance Comparison of Trellis-Shaped OFDM Systems over Nonlinear Channels. Wireless Personal Multimedia Communications. 111(94). 1–220. 1 indexed citations
18.
Ishibashi, Koji & Hideki Ochiai. (2010). A Study of Amplify-and-Forward Cooperation over Peak-Power Limited Channels. IEICE Technical Report; IEICE Tech. Rep.. 110(77). 167–172.
19.
Ishibashi, Koji, Koji Ishii, & Hideki Ochiai. (2009). Bit-interleaved coded DPSK with cyclic delay diversity: design and analysis. IEEE Transactions on Wireless Communications. 8(9). 4762–4772. 3 indexed citations
20.
Ochiai, Hideki. (2006). Peak Power Reduction Techniques for OFDM Systems. IEICE Technical Report; IEICE Tech. Rep.. 106(321). 25–30. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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