| In-orbit verification of small optical transponder (SOTA): evaluation of satellite-to-ground laser communication links H Takenaka, Y Koyama, M Akioka, D Kolev, N Iwakiri, H Kunimori, ... Free-space laser communication and atmospheric propagation XXVIII 9739, 7-18, 2016 | 50 | 2016 |
| A chaos MIMO transmission scheme for channel coding and physical-layer security E Okamoto IEICE transactions on communications 95 (4), 1384-1392, 2012 | 48 | 2012 |
| Multimode transmission using wavelet packet modulation and OFDM E Okamoto, Y Iwanami, T Ikegami 2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No …, 2003 | 41 | 2003 |
| Multi-mode block-coded modulation/demodulation method E Okamoto US Patent 7,190,737, 2007 | 35 | 2007 |
| Rayleigh fading compensation for 16QAM using FFT E Okamoto, HB Li, T Ikegami IEEE transactions on vehicular technology 48 (5), 1626-1633, 1999 | 35 | 1999 |
| An improved proportional fair scheduling in downlink non-orthogonal multiple access system E Okamoto 2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall), 1-5, 2015 | 30 | 2015 |
| A chaos MIMO transmission scheme using turbo principle for secure channel-coded transmission E Okamoto, Y Inaba IEICE Transactions on Communications 98 (8), 1482-1491, 2015 | 28 | 2015 |
| An improved NLOS detection scheme for hybrid-TOA/AOA-based localization in indoor environments M Horiba, E Okamoto, T Shinohara, K Matsumura 2013 IEEE International Conference on Ultra-Wideband (ICUWB), 37-42, 2013 | 27 | 2013 |
| Low complexity decoding of downlink chaos NOMA scheme with physical layer security Y Masuda, E Okamoto, T Yamamoto 2020 IEEE 17th Annual Consumer Communications & Networking Conference (CCNC …, 2020 | 22 | 2020 |
| Performance improvement of satellite/terrestrial integrated mobile communication system using unmanned aerial vehicle cooperative communications T Akiyoshi, E Okamoto, H Tsuji, A Miura 2017 International Conference on Information Networking (ICOIN), 417-422, 2017 | 22 | 2017 |
| Multi-user chaos MIMO-OFDM scheme for physical layer multi-access security Y Inaba Nonlinear Theory and Its Applications, IEICE 5 (2), 172-183, 2014 | 20 | 2014 |
| A downlink non-orthogonal multiple access scheme having physical layer security N Horiike, E Okamoto, T Yamamoto EURASIP Journal on Wireless Communications and Networking 2018, 1-11, 2018 | 19 | 2018 |
| Method and apparatus for encoding/decoding intra prediction mode JH Lee, HY KIM, SC LIM, JS Choi, JW Kim US Patent 10,091,503, 2018 | 19 | 2018 |
| Method and apparatus for encoding/decoding intra prediction mode JH Lee, HY Kim, SC Lim, JS Choi, JW Kim US Patent App. 15/201,811, 2016 | 19 | 2016 |
| Multilevel modulated chaos MIMO transmission scheme with physical layer security E Okamoto, Y Inaba Nonlinear Theory and Its Applications, IEICE 5 (2), 140-156, 2014 | 17 | 2014 |
| Results from phase-4 Kirari optical communication demonstration experiments with the NICT optical ground station (KODEN) M Toyoshima, H Takenaka, C Schaefer, N Miyashita, Y Shoji, ... IET Digital Library, 2009 | 17 | 2009 |
| Multi-level Encrypted Transmission Scheme Using Hybrid Chaos and Linear Modulation TY Tomoki KAGA, Mamoru OKUMURA, Eiji OKAMOTO IEICE Transactions on Communications 105 (5), 638-647, 2022 | 16 | 2022 |
| Improvement of channel coding gain of chaos modulation using logistic maps TY Mamoru Okumura, Tomoki Kaga, Eiji Okamoto IEICE Communications Express 10 (9), 744-750, 2021 | 16 | 2021 |
| An improved NLOS detection scheme using stochastic characteristics for indoor localization M Horiba, E Okamoto, T Shinohara, K Matsumura 2015 International Conference on Information Networking (ICOIN), 478-482, 2015 | 16 | 2015 |
| A chaos MIMO transmission scheme for secure communications on physical layer E Okamoto 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring), 1-5, 2011 | 16 | 2011 |
Hideki TakenakaVerified email at nict.go.jp
