| 2017 | PIMRC | On the impact of downlink feedback on LoRa performance. | Marco Centenaro, Lorenzo Vangelista, Ryuji Kohno |
| 2016 | ISITA | Performance evaluation of error control scheme in multihop WBAN based on IEEE802.15.6. | Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno |
| 2014 | ISITA | Dependable medical network based on 4G cellular mobile standard with external channel code in concatenated code structure. | Emtithal Ahmed Talha, Ryuji Kohno |
| 2014 | PIMRC | Performance analysis of water-filling for outdated CSI multiple hops MIMO relay systems. | Pham Thanh Hiep, Ryuji Kohno |
| 2014 | PIMRC | Control superframe for high throughput of cluster-based WBAN with CSMA/CA. | Pham Thanh Hiep, Ryuji Kohno |
| 2013 | IWCMC | End-to-end channel capacity of multiple-hop MIMO relay system with MAC-PHY cross-layer. | Pham Thanh Hiep, Nguyen Huy Hoang, Ryuji Kohno |
| 2013 | VTC | Indoor Geo-Location Approach for Dense Multipath Environments. | Md. Humayun Kabir, Holitiana Randrianandraina, Chika Sugimoto, Ryuji Kohno |
| 2012 | ISITA | Trade-off of multiplexing-diversity gain for high throughput multiple-hop MIMO relay system. | Pham Thanh Hiep, Ryuji Kohno |
| 2012 | ISITA | Error-controlling scheme with encoding and spreading in multi-hop relay network. | Eriko Saeki, Ryuji Kohno |
| 2011 | GLOBECOM | A Hybrid Positioning Approach by UWB Radio Communication Systems for Non Line-Of-Sight Conditions. | Md. Humayun Kabir, Ryuji Kohno |
| 2011 | MOBIHOC | Low duty-cycle UWB communications design for body area network. | Keisuke Sodeyama, Ryuji Kohno |
| 2011 | PIMRC | UWB localization algorithm to improve accuracy under NLOS environment. | Koji Enda, Ryuji Kohno |
| 2011 | WiMob | On the capacity of two-way distributed MIMO repeater system. | Pham Thanh Hiep, Ryuji Kohno |
| 2010 | ISITA | Iterative algorithm using particle filter for positioning in NLOS environment. | Koji Enda, Ryuji Kohno |
| 2010 | ISITA | Analysis performance of decode-and-forward scheme in distributed MIMO repeater system. | Pham Thanh Hiep, Ryuji Kohno |
| 2010 | ISITA | Performance analysis of equalization and interference cancellation by adaptive digital filter for UWB-IR system inside a vehicle. | Aya Inami, Chika Sugimoto, Ryuji Kohno |
| 2010 | ISITA | Maximum a posteriori estimation using ARCH models and burst error correcting array codes for burst-erasure recording channels. | Hidetoshi Saito, Ryuji Kohno |
| 2010 | ISITA | A study on estimating implanted devices using image information and ranging system using UWB radio. | Hiroshi Takayama, Chika Sugimoto, Ryuji Kohno |
| 2010 | WCNC | Reasons for Time-Varying Fading of Dynamic On-Body Channels. | Bin Zhen, Takahiro Aoyagi, Ryuji Kohno |
| 2009 | PIMRC | Scalable and robust medium access control protocol in wireless body area networks. | Changle Li, Lingling Wang, Jiandong Li, Bin Zhen, Huan-Bang Li, Ryuji Kohno |
| 2009 | PIMRC | Throughput analysis for cooperative sensing in cognitive radio networks. | Ryuji Muta, Ryuji Kohno |
| 2008 | ISIT | Cointegrated vector autoregressive models for multitrack systems in digital magnetic recording. | Hidetoshi Saito, Masayuki Hayashi, Ryuji Kohno |
| 2008 | PIMRC | Mitigation of biased measurement in location estimation. | Bin Zhen, Ryuji Kohno |
| 2008 | VTC | Multiuser Trellis Shaping for Space-Time Codes in Vector Gaussian Broadcast Channel. | Tsuguhide Aoki, Ryuji Kohno |
| 2007 | GLOBECOM | Embedded Forward Error Control Technique (EFECT) for Low-Rate Real-Time Communications. | Koji Ishibashi, Hideki Ochiai, Ryuji Kohno |
| 2007 | PIMRC | Design of the Orthogonal UWB Pulses with the Cognitive Radio Applications. | Igor Dotlic, Ryuji Kohno |
| 2007 | PIMRC | Tomlinson-Harashima Precoded MIMO System with Differential Detection. | Saori Fukushi, Koji Ishibashi, Ryuji Kohno |
| 2007 | PIMRC | Low Complexity Bit-Interleaved Coded DAPSK with Cyclic Delay Diversity. | Koji Ishibashi, Hideki Ochiai, Ryuji Kohno |
| 2007 | PIMRC | Performance of Cognitive Radio Technologies in the Presence of Primary Radio Systems. | Kotaro Watanabe, Koji Ishibashi, Ryuji Kohno |
| 2007 | WCNC | A Low-Complexity Decision-Feedback MAI Suppression for Coded TH-UWB Systems. | Tomoko Matsumoto, Ryuji Kohno |
| 2006 | GLOBECOM | Detection and Decoding Schemes of Burst Erasures in Perpendicular Magnetic Recording Channel. | Masayuki Hayashi, Ryuji Kohno |
| 2006 | VTC | Multiuser Channel Estimation in Wavelet Packet-UWB Systems. | Hiroki Harada, Marco Hernandez, Ryuji Kohno |
| 2006 | VTC | New Calibration Matrix Calculation Method for Removing the Effect of Mutual Coupling for Uniform Linear Arrays. | Tadatomo Sato, Ryuji Kohno |
| 2006 | VTC | Measurement-Based Performance Evaluation of a 26GHz Band UWB Communication System. | Kenichi Takizawa, Suguru Fujita, Yuko Rikuta, Kiyoshi Hamaguchi, Ryuji Kohno |
| 2006 | VTC | UWB Ranging and Crystal Offset. | Bin Zhen, Huan-Bang Li, Ryuji Kohno |
| 2004 | GLOBECOM | Low-complexity rake reception and equalization for MBOK DS-UWB systems. | Kenichi Takizawa, Ryuji Kohno |
| 2004 | WCNC | SSA realization in UWB multiple access systems based on prolate spheroidal wave functions. | Honggang Zhang, Ryuji Kohno |
| 2003 | GLOBECOM | Design of jitter-robust orthogonal pulses for UWB systems. | Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno |
| 2003 | PIMRC | Soft-spectrum adaptation in UWB impulse radio. | Honggang Zhang, Ryuji Kohno |
| 2002 | PIMRC | Non-differential space-time transmission diversity in fast fading. | Giuseppe Abreu, Ryuji Kohno |
| 2002 | PIMRC | A proposal of architectural elements for implementing secure software download service in software defined radio. | Lachlan B. Michael, Miodrag J. Mihaljevic, Shinichiro Haruyama, Ryuji Kohno |
| 2002 | PIMRC | Secure download system based on software defined radio composed of FPGAs. | Himnon Uchikawa, Kenta Umebayashi, Ryuji Kohno |
| 2002 | WCNC | On wireless communications privacy and security evaluation of encryption techniques. | Miodrag J. Mihaljevic, Ryuji Kohno |
| 2001 | ITW | On interference cancellation and iterative techniques. | Ryuji Kohno, Robert Morelos-Zaragoza |
| 2000 | PIMRC | Smart antenna for IEEE 802.11 wireless LAN II with near field distortion compensation. | Giuseppe Abreu, Ryuji Kohno |
| 2000 | PIMRC | Transmitting array antenna beamforming based on linear goal programming for forward link of DS-CDMA. | Tsuguhide Aoki, Isamu Yoshii, Norimichi Hirano, Ryuji Kohno |
| 2000 | PIMRC | Optimal access point placement in simultaneous broadcast system using OFDM for indoor wireless LAN. | Mari Kobayashi, Shinichiro Haruyama, Ryuji Kohno, Masao Nakagawa |
| 2000 | PIMRC | Optimum band allocation according to subband condition for BST-OFDM. | Masayuki Motegi, Ryuji Kohno |
| 2000 | PIMRC | Blind adaptive estimation of modulation scheme for software defined radio. | Kenta Umebayashi, Satoru Ishii, Ryuji Kohno |
| 1998 | PIMRC | Adaptive equalizer including frequency-offset compensator for multi-carrier communication systems. | Nobuyuki Kataoka, Ryuji Kohno |
| 1998 | PIMRC | Dynamic cell-size control according to geographical mobile distribution in a DS/CDMA cellular system. | Toshiki Togo, Isamu Yoshii, Ryuji Kohno |
| 1998 | PIMRC | An adaptive array antenna using combined DFT and LMS algorithms. | Kazunori Watanabe, Isamu Yoshii, Ryuji Kohno |
| 1997 | PIMRC | Adaptive directional receiver with different antenna spacing for CDMA. | Isamu Yoshii, Ryuji Kohno |
| 1996 | PIMRC | Multiuser equalization using partial response based on adaptive array antenna for DS/CDMA. | Naoto Ishii, Ryuji Kohno |
| 1995 | PIMRC | A spatially and temporally optimal multi-user receiver using an array antenna for DS/CDMA. | Ryuji Kohno, Naoto Ishii, Minami Nagatsuka |
| 1995 | PIMRC | Wireless multimedia CDMA system based on transmission power control. | Jianming Wu, Ryuji Kohno |
| 1994 | PIMRC | Spatial and temporal equalization based on an adaptive tapped-delay-line array antenna. | Naoto Ishii, Ryuji Kohno |
| 1992 | PIMRC | Adaptive array antenna combined with tapped delay line using processing gain for spread-spectrum CDMA systems. | Ryuji Kohno, Hefeng Wang, Hideki Imai |
| 1991 | PIMRC | Array Antenna Beamforming Based On Estimation Of Arrival Angles Using DFT On Spatial Domain. | Ryuji Kohno, Choonsik Yim, Hideki Imai |
| 1990 | VCIP | Image compression using a neural network with learning capability of variable function of a neural unit. | Ryuji Kohno, Mitsuru Arai, Hideki Imai |
| 1989 | ICASSP | An automatic equalizer including a Viterbi decoder for trellis coded modulation system. | Ryuji Kohno, Hideki Imai, Subbarayan Pasupathy |
| 1986 | ICASSP | A robust ADPCM system using an error-correcting code. | Ryuji Kohno, Subbarayan Pasupathy, Hideki Imai, Mitsutoshi Hatori |