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2020 – today
- 2023
[j119]Zie Eya Ekolle
, Hideki Ochiai, Ryuji Kohno:
Collabo: A Collaborative Machine Learning Model and Its Application to the Security of Heterogeneous Medical Data in an IoT Network. IEEE Access 11: 142663-142675 (2023)- [c139]Daisuke Anzai, Ryosuke Inuzuka, Minsoo Kim, Takumi Kobayashi, Marco Hernandez, Ryuji Kohno:
Fundamental MAC Performance Evaluation under Multiple IEEE802.15.6ma BAN Co-Existence. ISMICT 2023: 1-5 - [c138]Zie Eya Ekolle, Ryuji Kohno, Hideki Ochiai:
A Distributed Cybersecurity Solution in an IoMT Network Using a Multi-target Federated Learning. ISMICT 2023: 1-6 - [c137]Marco Hernandez, Ryuji Kohno, Takumi Kobayashi, Daisuke Anzai, Minsoo Kim:
Standardization Activities of IEEE P802.15.6ma Wireless Human and Vehicle Area Networks. ISMICT 2023: 1-5 - [c136]Takumi Kobayashi, Daisuke Anzai, Marco Hernandez, Minsoo Kim, Ryuji Kohno:
Channel Modeling Activities of International Standardization on IEEE 802.15 TG6ma for Human and Vehicle Body Area Networks. ISMICT 2023: 1-6 - [c135]Ryuji Kohno, Chika Sugimoto, Takumi Kobayashi, Tomomi Nagasaka, Yuki Ishiguro, Shota Watanabe, Yuichi Tsutatani, Yasuo Moriyama:
Elderly People Care Support System Under COVID-19 Environment Using Advanced ICT/AI Data Science and Its Field Trials. ISMICT 2023: 1-6 - [c134]Zie Eya Ekolle, Ryuji Kohno, Mohammad Ghavami:
A Reliable Antenna Array for the 28GHz mmWave Band in a 5G Massive MIMO Communication. WPMC 2023: 1-6 - 2022
- [c133]Marco Hernandez, Ryuji Kohno, Takumi Kobayashi, Minsoo Kim:
New Revision of IEEE 802.15.6 Wireless Body Area Networks. ISMICT 2022: 1-5 - 2021
- [c132]Yuko Okazaki, Yoshitomo Sakuma, Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Stress and Comfort Estimation of Patients Listening a Music while Rehabilitation Training by Machine Learning with Pre-processed Electrocardiogram. ISMICT 2021: 206-210 - 2020
- [c131]Yoshitomo Sakuma, Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
A Fine-Tuning Method Using Pruning of Recurrent Neural Network for Prediction of the Anesthetic Effects. ISMICT 2020: 1-5
2010 – 2019
- 2019
- [j118]Ryuji Kohno, Takumi Kobayashi, Chika Sugimoto, Yukihiro Kinjo, Matti Hämäläinen, Jari H. Iinatti:
Medical Healthcare Network Platform and Big Data Analysis Based on Integrated ICT and Data Science with Regulatory Science. IEICE Trans. Commun. 102-B(6): 1078-1087 (2019) - [j117]Satoshi Seimiya, Takumi Kobayashi, Ryuji Kohno:
Dependable Wireless Feedback Loop Control Schemes Considering Errors and Delay in Sensing Data and Control Command Packets. IEICE Trans. Commun. 102-B(6): 1113-1120 (2019) - [j116]Shuhei Harada, Kento Takabayashi, Takumi Kobayashi, Katsumi Sakakibara, Ryuji Kohno:
Theoretical Analysis of Interference Cancellation System Utilizing an Orthogonal Matched Filter and Adaptive Array Antenna for MANET. J. Sens. Actuator Networks 8(3): 48 (2019) - [c130]Shunya Ogawa, Takahiro Goto, Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
MAC Protocol with Interference Mitigation Using Negotiation Among Coordinators in Multiple Wireless Body Area Networks. BODYNETS 2019: 384-393 - [c129]Yukihiro Kinjo, Yoshitomo Sakuma, Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Patient Stress Estimation for Using Deep Learning with RRI Data Sensed by WBAN. ISMICT 2019: 1-4 - [c128]Ayaka Nakamura, Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Localization of Implanted Devices Combining TDOA, Particle Filter and Map Mapping with Intestine Modeling. ISMICT 2019: 1-4 - [c127]Zilole Simate, Chika Sugimoto, Ryuji Kohno:
Protocol for Improved Network Coding Opportunity Discovery for Inter-connected WBAN Multihop Relay Medical Networks. ISMICT 2019: 1-5 - 2018
- [j115]Emtithal Ahmed, Ryuji Kohno:
Error control coding and decoding with medical QoS constraints for WBAN end-to-end connection via UMTS channel. ICT Express 4(4): 181-185 (2018) - [j114]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Katsumi Sakakibara, Ryuji Kohno:
Performance Evaluation of a Quality of Service Control Scheme in Multi-Hop WBAN Based on IEEE 802.15.6. Sensors 18(11): 3969 (2018) - [c126]Yukihiro Kinjo, Yoshitomo Sakuma, Ryuji Kohno:
Learning and Recognition with Neural Network of Heart Beats Sensed by WBAN for Patient Stress Estimate for Rehabilitation. BODYNETS 2018: 195-201 - [c125]Yoshitomo Sakuma, Ryuji Kohno:
A Dynamic Model Estimation Scheme for Model Predictive Control of Anesthesia Using Recurrent Neural Network. ISMICT 2018: 1-5 - [c124]Zie Eya Ekolle, Kimio Kuramitsu, Ryuji Kohno:
Intelligent Security Monitoring in Time Series of DDoS attack on IoT Networks using Grammar base Filtering and Clustering. ISPACS 2018: 37-42 - 2017
- [j113]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Katsumi Sakakibara, Ryuji Kohno:
Cross-Layer Design and Performance Analysis of Quality of Service Control Scheme for Wireless Body Area Networks. IEEE Access 5: 22462-22470 (2017) - [j112]Konstantin Mikhaylov, Juha Petäjäjärvi, Matti Hämäläinen, Antti Tikanmäki, Ryuji Kohno:
Impact of IEEE 802.15.4 Communication Settings on Performance in Asynchronous Two Way UWB Ranging. Int. J. Wirel. Inf. Networks 24(2): 124-139 (2017) - [j111]Do Thanh Quan, Pham Thanh Hiep, Ryuji Kohno:
Performance Analysis Method for IEEE 802.15.6 Based WBANs with Adaptive BCH Code Rates. Wirel. Pers. Commun. 94(3): 605-619 (2017) - [c123]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Perforerror control scheme for WBANs. ISMICT 2017: 1-5 - [c122]Satoshi Seimiya, Kento Takabayashi, Ryuji Kohno:
A study for the adaptive error correction using QoS-HARQ toward dependable implant body area network. ISMICT 2017: 6-10 - [c121]Toshikuni Miyazaki, Tomohiro Fukuya, Ryuji Kohno:
A MAC protocol with slot prediction algorithm for wireless body area network. ISMICT 2017: 11-14 - [c120]Do Thanh Quan, Pham Thanh Hiep, Takumi Kobayashi, Kento Takabayashi, Ryuji Kohno:
Proposal methods for performance analysis of WBANs based on CSMA/CA. ISMICT 2017: 19-22 - [c119]Heikki Karvonen, Juha Petäjäjärvi, Ville Niemelä, Matti Hämäläinen, Jari H. Iinatti, Ryuji Kohno:
Energy efficient UWB-WUR dual-radio solution for WBANs. ISMICT 2017: 64-68 - [c118]Yoshitomo Sakuma, Keiko Sameshima, Ryuji Kohno:
An adaptive scheme of controlling dosage and dosing interval in general anesthesia by model predictive control using anesthetic depth model. ISMICT 2017: 77-81 - [c117]Marco Centenaro, Lorenzo Vangelista, Ryuji Kohno:
On the impact of downlink feedback on LoRa performance. PIMRC 2017: 1-6 - [c116]Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Theoretical analysis of interference canceler using modified hermite polynomials based orthogonal matched filter for IR-UWB systems in AWGN and interference channel. WPMC 2017: 117-123 - [c115]Takumi Kobayashi, Satoshi Seimiya, Kouhei Harada, Masaki Noi, Zane Barker, Graeme K. Woodward, Andreas Willig, Ryuji Kohno:
Wireless technologies to assist search and localization of victims of wide-scale natural disasters by unmanned aerial vehicles. WPMC 2017: 404-410 - [c114]Koji Saito, Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Routing algorithm considering nodes residual power to prolong ad-hoc network lifetime. WPMC 2017: 411-416 - 2016
- [j110]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Performance analysis of multiplexing and error control scheme for body area networks. EURASIP J. Wirel. Commun. Netw. 2016: 70 (2016) - [j109]Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Interference Cancellation for Intra and Inter UWB Systems Using Modified Hermite Polynomials Based Orthogonal Matched Filter. IEICE Trans. Commun. 99-B(3): 569-577 (2016) - [c113]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Performance evaluation of error control scheme in multihop WBAN based on IEEE802.15.6. ISITA 2016: 365-369 - [c112]Tomohiro Fukuya, Ryuji Kohno:
QoS-aware superframe management scheme based on IEEE 802.15.6. ISMICT 2016: 1-4 - [c111]Takahiro Goto, Kento Takabayashi, Ryuji Kohno:
An adaptive error control scheme considering various channel conditions and QoS in medical and non-medical data for WBAN. ISMICT 2016: 1-3 - [c110]Konstantin Mikhaylov, Antti Tikanmäki, Juha Petäjäjärvi, Matti Hämäläinen, Ryuji Kohno:
On the selection of protocol and parameters for UWB-based wireless indoors localization. ISMICT 2016: 1-5 - [c109]Keiko Sameshima, Ryuji Kohno:
Evaluation of IR-UWB BAN for certification based on regulatory science. ISMICT 2016: 1-5 - 2015
- [j108]Takumi Kobayashi, Masato Suzuki, Chika Sugimoto, Ryuji Kohno:
Space temporal interference cancellation using TDL array antenna and waveform based OMF for IR-UWB systems. ICT Express 1(2): 71-75 (2015) - [j107]Ryuji Kohno:
Foreword. IEICE Trans. Commun. 98-B(4): 525 (2015) - [j106]Pham Thanh Hiep, Nguyen Huy Hoang, Ryuji Kohno:
Performance analysis of multiple-hop wireless body area network. J. Commun. Networks 17(4): 419-427 (2015) - [j105]Pham Thanh Hiep, Ryuji Kohno:
Channel Capacity Delay Tradeoff for Two-Way Multiple-Hop MIMO Relay Systems with MAC-PHY Cross Layer. Wirel. Pers. Commun. 80(4): 1635-1651 (2015) - [j104]Vu Van Son, Pham Thanh Hiep, Ryuji Kohno:
Spatial Reuse TDMA/CDMA in Multi-hop MIMO Relay Systems with Imperfect CSI. Wirel. Pers. Commun. 84(2): 1197-1208 (2015) - [c108]Kento Takabayashi, Heikki Karvonen, Tuomas Paso, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Energy Efficiency Evaluation of ECC Scheme Utilizing Decomposable Codes in IEEE Std 802.15.6 Based WBANs. BODYNETS 2015 - [c107]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Error control scheme using decomposable codes for various QoS in multiple WBAN environment. ISMICT 2015: 83-87 - [c106]Tapani Koivukangas, Junnu Lukkari, Jussi Haapola, Ryuji Kohno:
Streamlining medical device design development process from research laboratory to the market. ISMICT 2015: 98-102 - [c105]Yuta Okuyama, Pham Thanh Hiep, Kotaro Yamasue, Chika Sugimoto, Ryuji Kohno:
Elliptical shape estimation by nonlinear least-squares method for breast cancer using UWB radar technology. ISMICT 2015: 134-138 - [c104]Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Interference mitigation method using orthogonal matched filter with modified Hermite pulse for UWB-BAN assuming multi-user and multi-system environment. ISMICT 2015: 218-222 - [c103]Emtithal Ahmed Talha, Ryuji Kohno:
Uplink/downlink channels for the dependable medical channel coding through the cellular standards 3G with end to end connection of BAN. ISMICT 2015: 223-227 - 2014
- [j103]Mohammed Fatehy, Ryuji Kohno:
A novel contention probability dynamism for IEEE 802.15.6 standard. EURASIP J. Wirel. Commun. Netw. 2014: 92 (2014) - [j102]Pham Thanh Hiep, Ryuji Kohno:
Water-filling for full-duplex multiple-hop MIMO relay system. EURASIP J. Wirel. Commun. Netw. 2014: 174 (2014) - [j101]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Multiplexing and Error Control Scheme for Body Area Network Employing IEEE 802.15.6. IEICE Trans. Commun. 97-B(3): 564-570 (2014) - [j100]Takashi Sudo, Hirokazu Tanaka, Ryuji Kohno:
A Study on Objective Quality Measure for Bandwidth-Extended Speech in Mobile Voice Communications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(3): 792-799 (2014) - [j99]Takashi Sudo, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Nonlinear Acoustic Echo Suppression Based on Spectrum Selection Using the Amount of Linear Echo Cancellation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(11): 2139-2146 (2014) - [c102]Shinichiro Miyazaki, Shoichiro Yamasaki, Ryuji Kohno:
Performance evaluation of single carrier transmission using frequency domain equalization. APCCAS 2014: 145-148 - [c101]Emtithal Ahmed Talha, Ryuji Kohno:
Dependable medical network based on 4G cellular mobile standard with external channel code in concatenated code structure. ISITA 2014: 105-109 - [c100]Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno:
Performance evaluation of the spread spectrum human body communication devices. ISMICT 2014: 1-4 - [c99]Takashi Sudo, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
A study on single-channel non-stationary noise suppression for cardiac sound. ISMICT 2014: 1-5 - [c98]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Effective error control scheme with channel state information for WBAN. ISMICT 2014: 1-5 - [c97]Pham Thanh Hiep, Ryuji Kohno:
Performance analysis of water-filling for outdated CSI multiple hops MIMO relay systems. PIMRC 2014: 539-544 - [c96]Pham Thanh Hiep, Ryuji Kohno:
Control superframe for high throughput of cluster-based WBAN with CSMA/CA. PIMRC 2014: 1125-1130 - 2013
- [j98]Pham Thanh Hiep, Nguyen Hoang, Chika Sugimoto, Ryuji Kohno:
End-to-end channel capacity of MAC-PHY cross-layer multiple-hop MIMO relay system with outdated CSI. EURASIP J. Wirel. Commun. Netw. 2013: 144 (2013) - [c95]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
Multiplexing and Error Control Scheme with Modified Hybrid ARQ for Body Area Network employing IEEE 802.15.6 in UWB-PHY. BODYNETS 2013: 581-587 - [c94]Yuta Okuyama, Thanh Pham, Kotaro Yamasue, Chika Sugimoto, Ryuji Kohno:
Imaging for Detecting Breast Cancers Using UWB Radar Technology. BODYNETS 2013: 588-593 - [c93]Yuya Obinata, Kotaro Yamasue, Tham Pham, Akinobu Nemoto, Chika Sugimoto, Ryuji Kohno:
Application of High-band UWB Body Area Network to Medical Vital Sensing in Hospital. BODYNETS 2013: 594-599 - [c92]Mohammed Fatehy, Ryuji Kohno:
Body Area Networks performance analysis using UWB. EMBC 2013: 1218-1221 - [c91]Emtithal Ahmed Talha, Ryuji Kohno:
Medical reliable network using concatenated channel codes through GSM network. EMBC 2013: 4755-4758 - [c90]Mohammed Fatehy, Ryuji Kohno:
Variable Spread Slotted Aloha Simulation Analysis over IEEE 802.15.6 Using IR-UWB for Wireless Body Area Networks. EMS 2013: 572-577 - [c89]Ta Minh Thanh, Pham Thanh Hiep, Ta Minh Tam, Ryuji Kohno:
Frame-patch matching based robust video watermarking using KAZE feature. ICME 2013: 1-6 - [c88]Kento Takabayashi, Hirokazu Tanaka, Chika Sugimoto, Ryuji Kohno:
An error control scheme with weldon's ARQ considering various qos in medical and non-medical uses for wireless bans. ISMICT 2013: 47-51 - [c87]Keisuke Shima, Koji Shimatani, Akitoshi Sugie, Yuichi Kurita, Ryuji Kohno, Toshio Tsuji:
Virtual light touch contact: A novel concept for mitigation of body sway. ISMICT 2013: 108-111 - [c86]Kotaro Yamasue, Yuya Obinata, Kenichi Takizawa, Chika Sugimoto, Ryuji Kohno:
Measures against shadowing problem on a bed using high-band UWB-BAN. ISMICT 2013: 198-202 - [c85]Takashi Sudo, Hirokazu Tanaka, Ryuji Kohno:
Spectrum selective nonlinear echo suppression based on the amount of linear echo cancellation. ISPACS 2013: 315-319 - [c84]Pham Thanh Hiep, Nguyen Huy Hoang, Ryuji Kohno:
End-to-end channel capacity of multiple-hop MIMO relay system with MAC-PHY cross-layer. IWCMC 2013: 988-992 - [c83]Pham Thanh Hiep, Nguyen Huy Hoang, Ryuji Kohno:
On Channel Capacity of Two-Way Multiple-hop MIMO Relay System with Specific Access Control. MUE 2013: 857-862 - [c82]Md. Humayun Kabir, Holitiana Randrianandraina, Chika Sugimoto, Ryuji Kohno:
Indoor Geo-Location Approach for Dense Multipath Environments. VTC Fall 2013: 1-5 - 2012
- [j97]Pham Thanh Hiep, Ryuji Kohno, Fumie Ono:
Optimizing Distance, Transmit Power and Allocation Time for Reliable Multi-Hop Relay System. EURASIP J. Wirel. Commun. Netw. 2012: 153 (2012) - [j96]Ryuji Kohno:
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 95-A(4): 679 (2012) - [j95]Kenichi Takizawa, Takahiro Aoyagi, Kiyoshi Hamaguchi, Ryuji Kohno:
Channel modelling and performance evaluation of UWB-based wireless body area networks. Int. J. Ultra Wideband Commun. Syst. 2(3): 125-132 (2012) - [j94]Md. Humayun Kabir, Ryuji Kohno:
A Hybrid TOA-Fingerprinting Based Localization of Mobile Nodes Using UWB Signaling for Non Line-Of-Sight Conditions. Sensors 12(8): 11187-11204 (2012) - [c81]Pham Thanh Hiep, Ryuji Kohno:
Trade-off of multiplexing-diversity gain for high throughput multiple-hop MIMO relay system. ISITA 2012: 677-681 - [c80]Eriko Saeki, Ryuji Kohno:
Error-controlling scheme with encoding and spreading in multi-hop relay network. ISITA 2012: 764-768 - [c79]Yuichiro Koga, Chika Sugimoto, Ryuji Kohno:
Congestion control routing protocol using priority Control for ad-hoc networks in an emergency. ITST 2012: 45-49 - [c78]Motoaki Hachisuka, Chika Sugimoto, Ryuji Kohno:
Interference canseller method using hierarchical OMF against concatenated sequence. ITST 2012: 108-112 - [c77]Pham Thanh Hiep, Ryuji Kohno:
Optimizing for high channel capacity of multiple-hop MIMO relay system with MAC-PHY cross layer. WPMC 2012: 306-310 - [c76]Pham Thanh Hiep, Ryuji Kohno:
Capacity bound for full-duplex multiple-hop MIMO relays system in rayleigh fading. WTS 2012: 1-6 - 2011
- [j93]Attaphongse Taparugssanagorn, Bin Zhen, Raffaello Tesi, Matti Hämäläinen, Jari H. Iinatti, Ryuji Kohno:
A UWB WBAN channel model based on a pseudo-dynamic measurement. Ann. des Télécommunications 66(3-4): 177-185 (2011) - [j92]Takahiro Aoyagi, Minseok Kim, Jun-ichi Takada, Kiyoshi Hamaguchi, Ryuji Kohno:
Numerical Simulations for Wearable BAN Propagation Channel during Various Human Movements. IEICE Trans. Commun. 94-B(9): 2496-2500 (2011) - [j91]Shinichiro Miyazaki, Shoichiro Yamasaki, Ryuji Kohno:
Single-Carrier Transmission Using Overlap Frequency Domain Equalizing and Coherent Averaging. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(11): 2169-2177 (2011) - [j90]Marco Hernandez, Ryuji Kohno:
UWB systems for body area networks. Int. J. Ultra Wideband Commun. Syst. 2(2): 58-72 (2011) - [j89]Igor Dotlic, Ryuji Kohno:
Application of IEEE 802.15.6 IR-UWB physical layer for medical BAN. Int. J. Ultra Wideband Commun. Syst. 2(2): 104-115 (2011) - [j88]Huan-Bang Li, Ryuji Kohno:
Standardization on Body Area Network and a Prototype System Based on UWB. J. Medical Syst. 35(5): 1255-1263 (2011) - [j87]Igor Dotlic, Ryuji Kohno:
Low Complexity Chirp Pulsed Ultra-Wideband System with Near-Optimum Multipath Performance. IEEE Trans. Wirel. Commun. 10(1): 208-218 (2011) - [j86]Ryuji Kohno, Matti Latva-aho, Neeli Rashmi Prasad, António Rodrigues:
Guest Editorial: Special Issue Wireless Personal Multimedia Communications. Wirel. Pers. Commun. 58(3): 407-408 (2011) - [j85]Kaveh Ghaboosi, Matti Latva-aho, Ryuji Kohno:
On a Distributed Cognitive MAC Protocol for IEEE 802.11s Wireless Mesh Networks. Wirel. Pers. Commun. 58(3): 565-580 (2011) - [c75]Chika Sugimoto, Ryuji Kohno:
Wireless Sensing System for Healthcare Monitoring Thermal Physiological State and Recognizing Behavior. BWCCA 2011: 285-291 - [c74]Md. Humayun Kabir, Ryuji Kohno:
A Hybrid Positioning Approach by UWB Radio Communication Systems for Non Line-Of-Sight Conditions. GLOBECOM 2011: 1-5 - [c73]Hiroya Takano, Ryuji Kohno:
A study on collaborative type of spatial multiplexing for virtual MIMO system. ICOIN 2011: 284-289 - [c72]Matti Hämäläinen, Jari H. Iinatti, Ryuji Kohno:
Wireless communications in healthcare recent and future topics. ISABEL 2011: 98:1-98:3 - [c71]Ville Niemelä, Matti Hämäläinen, Jari H. Iinatti, Ryuji Kohno:
IEEE 802.15.4a UWB receivers' performance in different body area network channels. ISABEL 2011: 116:1-116:5 - [c70]Pham Thanh Hiep, Nguyen Huy Hoang, Ryuji Kohno:
Optimizing Relay Selection in Distributed MIMO Relay System for Conservation of Transmit Power. KSE 2011: 165-170 - [c69]Keisuke Sodeyama, Ryuji Kohno:
Low duty-cycle UWB communications design for body area network. MobileHealth@MobiHoc 2011: 2 - [c68]Koji Enda, Ryuji Kohno:
UWB localization algorithm to improve accuracy under NLOS environment. PIMRC 2011: 1187-1191 - [c67]Pham Thanh Hiep, Ryuji Kohno:
On the capacity of two-way distributed MIMO repeater system. WiMob 2011: 188-192 - 2010
- [j84]Ryuji Kohno:
Foreword. IEICE Trans. Commun. 93-B(4): 795 (2010) - [j83]Haruka Suzuki, Marco Hernandez, Ryuji Kohno:
Hybrid ARQ Error-Controlling Scheme for Robust and Efficient Transmission of UWB Body Area Networks. IEICE Trans. Commun. 93-B(4): 826-832 (2010) - [j82]Takahiro Aoyagi, Kenichi Takizawa, Takehiko Kobayashi, Jun-ichi Takada, Kiyoshi Hamaguchi, Ryuji Kohno:
Development of an Implantable WBAN Path-Loss Model for Capsule Endoscopy. IEICE Trans. Commun. 93-B(4): 846-849 (2010) - [j81]Tsuguhide Aoki, Hideki Ochiai, Ryuji Kohno:
Combined Trellis Precoding and Error Correcting Codes in Multi-User MIMO-OFDM Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(12): 2663-2671 (2010) - [j80]Pham Thanh Hiep, Ryuji Kohno:
Optimizing Position of Repeaters in Distributed MIMO Repeater System for Large Capacity. IEICE Trans. Commun. 93-B(12): 3616-3623 (2010) - [j79]Changle Li, Jiandong Li, Bin Zhen, Huan-Bang Li, Ryuji Kohno:
Hybrid Unified-Slot Access Protocol for Wireless Body Area Networks. Int. J. Wirel. Inf. Networks 17(3-4): 150-161 (2010) - [j78]Gabriel Porto Villardi, Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno, Hiroshi Harada:
STBCs with orthogonal decoder for highly time-selective channels. IEEE Trans. Consumer Electron. 56(2): 380-387 (2010) - [j77]Keisuke Sodeyama, Koji Ishibashi, Ryuji Kohno:
An Analysis of Interference Mitigation Capability of Low Duty-Cycle UWB Communications in the Presence of Wideband OFDM System. Wirel. Pers. Commun. 54(1): 39-52 (2010) - [c66]Bin Zhen, Minseok Kim, Jun-ichi Takada, Ryuji Kohno:
Finite-State Markov Model for On-Body Channels with Human Movements. ICC 2010: 1-5 - [c65]Aya Inami, Chika Sugimoto, Ryuji Kohno:
Performance analysis of equalization and interference cancellation by adaptive digital filter for UWB-IR system inside a vehicle. ISITA 2010: 209-214 - [c64]Hiroshi Takayama, Chika Sugimoto, Ryuji Kohno:
A study on estimating implanted devices using image information and ranging system using UWB radio. ISITA 2010: 215-219 - [c63]Koji Enda, Ryuji Kohno:
Iterative algorithm using particle filter for positioning in NLOS environment. ISITA 2010: 225-230 - [c62]Pham Thanh Hiep, Ryuji Kohno:
Analysis performance of decode-and-forward scheme in distributed MIMO repeater system. ISITA 2010: 365-370 - [c61]Hidetoshi Saito, Ryuji Kohno:
Maximum a posteriori estimation using ARCH models and burst error correcting array codes for burst-erasure recording channels. ISITA 2010: 850-855 - [c60]Bin Zhen, Takahiro Aoyagi, Ryuji Kohno:
Reasons for Time-Varying Fading of Dynamic On-Body Channels. WCNC 2010: 1-5
2000 – 2009
- 2009
- [j76]Ryuji Kohno:
Foreword. IEICE Trans. Commun. 92-B(2): 365 (2009) - [j75]Arthur W. Astrin, Huan-Bang Li, Ryuji Kohno:
Standardization for Body Area Networks. IEICE Trans. Commun. 92-B(2): 366-372 (2009) - [j74]Matti Hämäläinen, Attaphongse Taparugssanagorn, Jari H. Iinatti, Ryuji Kohno:
Exploitation of Wireless Technology in Remote Care Processes. IEICE Trans. Commun. 92-B(2): 373-378 (2009) - [j73]Changle Li, Huan-Bang Li, Ryuji Kohno:
Reservation-Based Dynamic TDMA Protocol for Medical Body Area Networks. IEICE Trans. Commun. 92-B(2): 387-395 (2009) - [j72]Makoto Kawasaki, Ryuji Kohno:
Position Estimation Method of Medical Implanted Devices Using Estimation of Propagation Velocity inside Human Body. IEICE Trans. Commun. 92-B(2): 403-409 (2009) - [j71]Kamya Yekeh Yazdandoost, Ryuji Kohno:
Body Implanted Medical Device Communications. IEICE Trans. Commun. 92-B(2): 410-417 (2009) - [j70]Norihiko Katayama, Kenichi Takizawa, Takahiro Aoyagi, Jun-ichi Takada, Huan-Bang Li, Ryuji Kohno:
Channel Model on Various Frequency Bands for Wearable Body Area Network. IEICE Trans. Commun. 92-B(2): 418-424 (2009) - [j69]Huan-Bang Li, Takashi Takahashi, Masahiro Toyoda, Yasuyuki Mori, Ryuji Kohno:
Wireless Body Area Network Combined with Satellite Communication for Remote Medical and Healthcare Applications. Wirel. Pers. Commun. 51(4): 697-709 (2009) - [c59]Kenichi Takizawa, Takahiro Aoyagi, Ryuji Kohno:
Channel Modeling and Performance Evaluation on UWB-Based Wireless Body Area Networks. ICC 2009: 1-5 - [c58]Bin Zhen, Kenichi Takizawa, Takahiro Aoyagi, Ryuji Kohno:
A Body Surface Coordinator for Implanted Biosensor Networks. ICC 2009: 1-5 - [c57]Bin Zhen, Takahiro Aoyagi, Ryuji Kohno:
Dynamic on-body channel and its ARQ error control. ISWCS 2009: 560-564 - [c56]Bin Zhen, Minseok Kim, Jun-ichi Takada, Ryuji Kohno:
Characterization and modeling of dynamic on-body propagation. PervasiveHealth 2009: 1-6 - [c55]Changle Li, Lingling Wang, Jiandong Li, Bin Zhen, Huan-Bang Li, Ryuji Kohno:
Scalable and robust medium access control protocol in wireless body area networks. PIMRC 2009: 2127-2131 - [c54]Ryuji Muta, Ryuji Kohno:
Throughput analysis for cooperative sensing in cognitive radio networks. PIMRC 2009: 2916-2920 - 2008
- [j68]Ivan Cosovic, Friedrich K. Jondral, Milind M. Buddhikot, Ryuji Kohno:
Cognitive Radio and Dynamic Spectrum Sharing Systems. EURASIP J. Wirel. Commun. Netw. 2008 (2008) - [j67]Bin Zhen, Huan-Bang Li, Shinsuke Hara, Ryuji Kohno:
Clear Channel Assessment in Integrated Medical Environments. EURASIP J. Wirel. Commun. Netw. 2008 (2008) - [j66]Bin Zhen, Huan-Bang Li, Ryuji Kohno:
Clear Channel Assessment in Ultra-Wideband Sensor Networks. IEICE Trans. Commun. 91-B(4): 998-1005 (2008) - [j65]Alex Cartagena Gordillo, Ryuji Kohno:
Design of Spectrally Efficient Hermite Pulses for PSM UWB Communications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 91-A(8): 2016-2024 (2008) - [j64]Alex Cartagena Gordillo, Ryuji Kohno:
Cyclic Prefix Signaling for Pulse Shape Modulation UWB RAKE Receivers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 91-A(11): 3163-3172 (2008) - [j63]Gabriel Porto Villardi, Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno:
Cumulative Decision Feedback Technique for Energy Constrained Wireless Sensor Networks. IEICE Trans. Commun. 91-B(11): 3768-3774 (2008) - [j62]Changle Li, Huan-Bang Li, Ryuji Kohno:
An Adaptive Superframe Structure Algorithm for IEEE 802.15.4 WPANs. IEICE Trans. Commun. 91-B(12): 4006-4008 (2008) - [j61]Ying-Chang Liang, Hsiao-Hwa Chen, Joseph Mitola III, Petri Mähönen, Ryuji Kohno, Jeffrey H. Reed, Laurence B. Milstein:
Guest Editorial - Cognitive Radio: Theory and Application. IEEE J. Sel. Areas Commun. 26(1): 1-4 (2008) - [j60]Gabriel Porto Villardi, Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno:
Modified Orthogonal Space-Time Block Codes for Time-Selective Fading Channels. IEEE Trans. Veh. Technol. 57(6): 3921-3927 (2008) - [j59]Koji Ishibashi, Hideki Ochiai, Ryuji Kohno:
Embedded forward error control technique (EFECT) for low-rate but low latency communications. IEEE Trans. Wirel. Commun. 7(5-1): 1456-1460 (2008) - [c53]Bin Zhen, Huan-Bang Li, Ryuji Kohno:
IEEE body area networks and medical implant communications. BODYNETS 2008: 26 - [c52]Bin Zhen, Huan-Bang Li, Shinsuke Hara, Ryuji Kohno:
Energy Based Carrier Sensing in Integrated Medical Environments. ICC 2008: 3110-3114 - [c51]Hidetoshi Saito, Masayuki Hayashi, Ryuji Kohno:
Cointegrated vector autoregressive models for multitrack systems in digital magnetic recording. ISIT 2008: 1248-1252 - [c50]Huan-Bang Li, Takashi Takahashi, Masahiro Toyoda, Norihiko Katayama, Yasuyuki Mori, Ryuji Kohno:
An experimental system enabling WBAN data delivery via satellite communication links. ISWCS 2008: 354-358 - [c49]Bin Zhen, Ryuji Kohno:
Mitigation of biased measurement in location estimation. PIMRC 2008: 1-5 - [c48]Tsuguhide Aoki, Ryuji Kohno:
Multiuser Trellis Shaping for Space-Time Codes in Vector Gaussian Broadcast Channel. VTC Fall 2008: 1-6 - 2007
- [j58]Tomoko Matsumoto, Ryuji Kohno:
A Combined Coding and Modulation to Support Both Coherent and Non-coherent Ultra-Wideband Receivers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 90-A(6): 1252-1256 (2007) - [j57]Alex Cartagena Gordillo, Ryuji Kohno:
Frequency domain processing techniques for pulse shape modulated ultra wideband systems. J. Commun. Networks 9(4): 482-489 (2007) - [j56]Igor Dotlic, Ryuji Kohno:
Design of the Family of Orthogonal and Spectrally Efficient UWB Waveforms. J. Sel. Topics Signal Processing 1(1): 21-30 (2007) - [j55]Tomoko Matsumoto, Ryuji Kohno:
Performance of Super-Orthogonal Convolutional Coding for Ultra-Wideband Systems in Multipath and Multiuser Channels. Wirel. Pers. Commun. 40(3): 355-370 (2007) - [c47]Koji Ishibashi, Hideki Ochiai, Ryuji Kohno:
Embedded Forward Error Control Technique (EFECT) for Low-Rate Real-Time Communications. GLOBECOM 2007: 4565-4569 - [c46]Bin Zhen, Huan-Bang Li, Ryuji Kohno:
IEEE Body Area Networks for Medical Applications. ISWCS 2007: 327-331 - [c45]Kenichi Takizawa, Yasuhisa Yamamoto, Keren Li, Huan-Bang Li, Ryuji Kohno:
A Detect-and-Avoid Method for Single-Carrier UWB Systems. ISWCS 2007: 691-695 - [c44]Igor Dotlic, Ryuji Kohno:
Design of the Orthogonal UWB Pulses with the Cognitive Radio Applications. PIMRC 2007: 1-5 - [c43]Saori Fukushi, Koji Ishibashi, Ryuji Kohno:
Tomlinson-Harashima Precoded MIMO System with Differential Detection. PIMRC 2007: 1-5 - [c42]Koji Ishibashi, Hideki Ochiai, Ryuji Kohno:
Low Complexity Bit-Interleaved Coded DAPSK with Cyclic Delay Diversity. PIMRC 2007: 1-5 - [c41]Kotaro Watanabe, Koji Ishibashi, Ryuji Kohno:
Performance of Cognitive Radio Technologies in the Presence of Primary Radio Systems. PIMRC 2007: 1-5 - [c40]Tomoko Matsumoto, Ryuji Kohno:
A Low-Complexity Decision-Feedback MAI Suppression for Coded TH-UWB Systems. WCNC 2007: 1647-1652 - 2006
- [j54]Gabriel Porto Villardi, Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno:
An Adaptive Frame-Based Interpolation Method of Channel Estimation for Space-Time Block Codes in Moderate Fading Channels. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(3): 660-669 (2006) - [j53]Kenichi Takizawa, Huan-Bang Li, Iwao Nishiyama, Jun-ichi Takada, Ryuji Kohno:
Overview of Research, Development, Standardization, and Regulation Activities in NICT UWB Project. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(11): 2996-3005 (2006) - [j52]Hiroki Harada, Ryuji Kohno:
Interference Reduction Using a Novel Pulse Set for UWB-CDMA Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(11): 3050-3058 (2006) - [j51]Bin Zhen, Huan-Bang Li, Ryuji Kohno:
Clock Offset Compensation in Ultra-Wideband Ranging. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(11): 3082-3088 (2006) - [c39]Masayuki Hayashi, Ryuji Kohno:
Detection and Decoding Schemes of Burst Erasures in Perpendicular Magnetic Recording Channel. GLOBECOM 2006 - [c38]Huan-Bang Li, Ryuji Kohno:
An Efficient Code Structure of Block Coded Modulations with Iterative Viterbi Decoding Algorithm. ISWCS 2006: 699-703 - [c37]Kenichi Takizawa, Huan-Bang Li, Ryuji Kohno:
Precise Leading Edge Detection using a Forward Error Correction Coding. ISWCS 2006: 734-738 - [c36]Hiroki Harada, Marco Hernandez, Ryuji Kohno:
Multiuser Channel Estimation in Wavelet Packet-UWB Systems. VTC Fall 2006: 1-5 - [c35]Kenichi Takizawa, Suguru Fujita, Yuko Rikuta, Kiyoshi Hamaguchi, Ryuji Kohno:
Measurement-Based Performance Evaluation of a 26GHz Band UWB Communication System. VTC Fall 2006: 1-5 - [c34]Bin Zhen, Huan-Bang Li, Ryuji Kohno:
UWB Ranging and Crystal Offset. VTC Spring 2006: 1445-1449 - [c33]Tadatomo Sato, Ryuji Kohno:
New Calibration Matrix Calculation Method for Removing the Effect of Mutual Coupling for Uniform Linear Arrays. VTC Spring 2006: 2686-2690 - 2005
- [j50]Giuseppe Thadeu Freitas de Abreu, Craig John Mitchell, Ryuji Kohno:
Jitter-Robust Orthogonal Hermite Pulses for Ultra-Wideband Impulse Radio Communications. EURASIP J. Adv. Signal Process. 2005(3): 369-381 (2005) - [j49]Mitsugu Ohkawa, Ryuji Kohno:
Effect of a Multi-Band OFDM-MIMO System on Frequency-Selective Propagation Characteristics. IEICE Trans. Commun. 88-B(1): 19-27 (2005) - [j48]Kentaro Ikemoto, Ryuji Kohno:
Maximum Likelihood Estimation of Trellis Encoder and Modulator Transition Utilizing HMM for Adaptive Channel Coding and Modulation Technique. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(3): 669-675 (2005) - [j47]Ryuji Kohno, Tetsushi Ikegami:
Special Section on Ultra Wideband Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(9): 2251 (2005) - [j46]Akifumi Kasamatsu, Akio Tanaka, Hiroshi Kodama, Satoru Tanoi, Yasuhiro Kaizaki, Juichi Nakada, Masami Hagio, Yoshiaki Kuraishi, Keren Li, Hitoshi Utagawa, Toshiaki Matsui, Ryuji Kohno:
RF-CMOS Implementation of UWB Transceivers and Its Application to Video Transmission. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(9): 2279-2286 (2005) - [j45]Kentaro Taniguchi, Ryuji Kohno:
Design and Analysis of Synthesized Template Waveform for Receiving UWB Signals. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(9): 2299-2309 (2005) - [j44]Craig John Mitchell, Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno:
Adaptive RAKE Receivers with Subspace-Based Hadamard-Hermite Template Design for UWB Communications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(9): 2327-2338 (2005) - [j43]Kenichi Takizawa, Ryuji Kohno:
Low-Complexity Viterbi Equalizer for MBOK DS-UWB Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(9): 2350-2355 (2005) - [j42]Kiyoshi Hamaguchi, Hiroyo Ogawa, Takehiko Kobayashi, Ryuji Kohno:
Development of Ultra-Wideband Short-Range Impulse Radar System for Vehicular Applications. IEICE Trans. Electron. 88-C(10): 1922-1931 (2005) - [j41]Kouji Ishii, Ryuji Kohno:
Space-Time-Frequency Turbo Code over Time-Varying and Frequency-Selective Fading Channel. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(10): 2885-2895 (2005) - [j40]Susu Jiang, Kentaro Ikemoto, Ryuji Kohno:
A Differential STBC Integrated with Trellis Coded Modulation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(10): 2896-2904 (2005) - [j39]Ryuji Kohno:
Special Section on Software Defined Radio Technology and Its Applications. IEICE Trans. Commun. 88-B(11): 4147 (2005) - [j38]Kung Yao, Ryuji Kohno, Urbashi Mitra, Lang Tong, Laura Vanzago:
Communication and signal processing in sensor networks. J. Commun. Networks 7(4): 397-400 (2005) - [j37]Koji Ishibashi, Hideki Ochiai, Ryuji Kohno:
Low-complexity bit-interleaved coded DAPSK for Rayleigh-fading channels. IEEE J. Sel. Areas Commun. 23(9): 1728-1738 (2005) - [j36]Susu Jiang, Ryuji Kohno:
A New Space-Time Multiple Trellis Coded Modulation Scheme Using Transmit Symbol Phase Rotation. Wirel. Pers. Commun. 35(1-2): 153-171 (2005) - [c32]Kenichi Takizawa, Ryuji Kohno:
Analysis of iterative demapping and decoding for MBOK DS-UWB systems via EXIT chart. ICC 2005: 949-953 - 2004
- [j35]Kamya Yekeh Yazdandoost, Ryuji Kohno:
Ultra wideband antenna. IEEE Commun. Mag. 42(6) (2004) - [c31]Kenichi Takizawa, Ryuji Kohno:
Low-complexity rake reception and equalization for MBOK DS-UWB systems. GLOBECOM 2004: 1249-1253 - [c30]Koji Ishibashi, Hideki Ochiai, Ryuji Kohno:
On the performance of bit-interleaved coded DAPSK over Rayleigh fading channels. ICC 2004: 732-736 - [c29]Honggang Zhang, Ryuji Kohno:
SSA realization in UWB multiple access systems based on prolate spheroidal wave functions. WCNC 2004: 1794-1799 - 2003
- [j34]Kouji Ishii, Giuseppe Abreu, Ryuji Kohno:
Beam-Space Time Coding Exploiting the Overlap among Beampatterns. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 86-A(10): 2501-2509 (2003) - [j33]Craig John Mitchell, Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno:
Combined Pulse Shape and Pulse Position Modulation for High Data Rate Transmissions in Ultra-Wideband Communications. Int. J. Wirel. Inf. Networks 10(4): 167-178 (2003) - [j32]Giuseppe Thadeu Freitas de Abreu, Craig John Mitchell, Ryuji Kohno:
On the design of orthogonal pulse-shape modulation for UWB systems using Hermite pulses. J. Commun. Networks 5(4): 328-343 (2003) - [c28]Giuseppe Thadeu Freitas de Abreu, Ryuji Kohno:
Design of jitter-robust orthogonal pulses for UWB systems. GLOBECOM 2003: 739-743 - [c27]Honggang Zhang, Ryuji Kohno:
Soft-spectrum adaptation in UWB impulse radio. PIMRC 2003: 289-293 - 2002
- [j31]Lachlan B. Michael, Miodrag J. Mihaljevic, Shinichiro Haruyama, Ryuji Kohno:
A framework for secure download for software-defined radio. IEEE Commun. Mag. 40(7): 88-96 (2002) - [j30]Mohammad Ghavami, Ryuji Kohno:
A new broadband uniform accuracy doa estimator. Eur. Trans. Telecommun. 13(6): 621-624 (2002) - [j29]Miodrag J. Mihaljevic, Ryuji Kohno:
Cryptanalysis of fast encryption algorithm for multimedia FEA-M. IEEE Commun. Lett. 6(9): 382-384 (2002) - [j28]Ryuji Kohno:
Signal Processing and ASIC's for ITS Telecommunications-Spread Spectrum, Array Antenna and Software Defined Radio for ITS-. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 85-A(3): 566-572 (2002) - [j27]Mohammad Ghavami, Ryuji Kohno:
Improvement in the DOA estimation of broadband signals using partially IIR beamformers. IEEE Trans. Commun. 50(6): 897-901 (2002) - [j26]Ryuji Kohno:
Preface. Wirel. Pers. Commun. 23(1): 1 (2002) - [j25]Mohammad Ghavami, Lachlan B. Michael, Shinichiro Haruyama, Ryuji Kohno:
A Novel UWB Pulse Shape Modulation System. Wirel. Pers. Commun. 23(1): 105-120 (2002) - [c26]Young C. Yoon, Ryuji Kohno:
Optimum multi-user detection in ultra-wideband (UWB) multiple-access communication systems. ICC 2002: 812-816 - [c25]Giuseppe Abreu, Ryuji Kohno:
Non-differential space-time transmission diversity in fast fading. PIMRC 2002: 74-78 - [c24]Himnon Uchikawa, Kenta Umebayashi, Ryuji Kohno:
Secure download system based on software defined radio composed of FPGAs. PIMRC 2002: 437-441 - [c23]Lachlan B. Michael, Miodrag J. Mihaljevic, Shinichiro Haruyama, Ryuji Kohno:
A proposal of architectural elements for implementing secure software download service in software defined radio. PIMRC 2002: 442-446 - [c22]Miodrag J. Mihaljevic, Ryuji Kohno:
On wireless communications privacy and security evaluation of encryption techniques. WCNC 2002: 865-868 - 2001
- [j24]Nobuo Nakajima, Ryuji Kohno, Shuji Kubota:
Research and developments of software-defined radio technologies in Japan. IEEE Commun. Mag. 39(8): 146-155 (2001) - [j23]Katsuya Mizutani, Ryuji Kohno:
Inter-vehicle spread spectrum communication and ranging system with concatenated EOE sequence. IEEE Trans. Intell. Transp. Syst. 2(4): 180-191 (2001) - [c21]Ryuji Kohno, Robert Morelos-Zaragoza:
On interference cancellation and iterative techniques. ITW 2001: 39-41 - 2000
- [j22]Ian J. Oppermann, Pieter van Rooyen, Ryuji Kohno:
Guest editorial spread spectrum for global communications II. IEEE J. Sel. Areas Commun. 18(1): 1-5 (2000) - [j21]Osvaldo A. Gonzalez, Ryuji Kohno:
A spread slotted CDMA/ALOHA system with hybrid ARQ for satellite multiple access. IEEE J. Sel. Areas Commun. 18(1): 123-131 (2000) - [j20]Mohammad Ghavami, Ryuji Kohno:
Recursive fan filters for a broad-band partially adaptive antenna. IEEE Trans. Commun. 48(2): 185-188 (2000) - [c20]Kenta Umebayashi, Satoru Ishii, Ryuji Kohno:
Blind adaptive estimation of modulation scheme for software defined radio. PIMRC 2000: 43-47 - [c19]Mari Kobayashi, Shinichiro Haruyama, Ryuji Kohno, Masao Nakagawa:
Optimal access point placement in simultaneous broadcast system using OFDM for indoor wireless LAN. PIMRC 2000: 200-204 - [c18]Tsuguhide Aoki, Isamu Yoshii, Norimichi Hirano, Ryuji Kohno:
Transmitting array antenna beamforming based on linear goal programming for forward link of DS-CDMA. PIMRC 2000: 368-372 - [c17]Masayuki Motegi, Ryuji Kohno:
Optimum band allocation according to subband condition for BST-OFDM. PIMRC 2000: 1236-1240 - [c16]Giuseppe Abreu, Ryuji Kohno:
Smart antenna for IEEE 802.11 wireless LAN II with near field distortion compensation. PIMRC 2000: 1454-1458
1990 – 1999
- 1999
- [j19]Ian J. Oppermann, Pieter van Rooyen, Ryuji Kohno:
Guest editorial spread spectrum for global communications I. IEEE J. Sel. Areas Commun. 17(12): 2069-2073 (1999) - [j18]Ernst Bonek, Ryuji Kohno:
Space Division Multiple Access (SDMA): An Editorial Introduction. Wirel. Pers. Commun. 11(1): 1 (1999) - [c15]Paul G. Flikkema, Ryuji Kohno:
Equalization and RAKE detection in wideband ISI channels: towards rapprochement. ICC 1999: 1504-1509 - 1998
- [j17]Ryuji Kohno:
Spatial and temporal communication theory using adaptive antenna array. IEEE Wirel. Commun. 5(1): 28-35 (1998) - [j16]Pieter van Rooyen, Ryuji Kohno, Ian J. Oppermann:
DS-CDMA performance with maximum ratio combining and antenna arrays. Wirel. Networks 4(6): 479-488 (1998) - [c14]Toshiki Togo, Isamu Yoshii, Ryuji Kohno:
Dynamic cell-size control according to geographical mobile distribution in a DS/CDMA cellular system. PIMRC 1998: 677-681 - [c13]Nobuyuki Kataoka, Ryuji Kohno:
Adaptive equalizer including frequency-offset compensator for multi-carrier communication systems. PIMRC 1998: 1076-1080 - [c12]Kazunori Watanabe, Isamu Yoshii, Ryuji Kohno:
An adaptive array antenna using combined DFT and LMS algorithms. PIMRC 1998: 1417-1421 - 1997
- [j15]Norihiko Morinaga, Masao Nakagawa, Ryuji Kohno:
New concepts and technologies for achieving highly reliable and high-capacity multimedia wireless communications systems. IEEE Commun. Mag. 35(1): 34-40 (1997) - [j14]David K. Asano, Ryuji Kohno:
Serial unequal error-protection codes based on trellis-coded modulation. IEEE Trans. Commun. 45(6): 633-636 (1997) - [j13]Ryuji Kohno, Masao Nakagawa:
International cooperative research and development of wireless personal communications in Asian-Pacific countries. IEEE Wirel. Commun. 4(2): 6-12 (1997) - [c11]Isamu Yoshii, Ryuji Kohno:
Adaptive directional receiver with different antenna spacing for CDMA. PIMRC 1997: 594-598 - 1996
- [j12]Jianming Wu, Ryuji Kohno:
A wireless multimedia CDMA system based on transmission power control. IEEE J. Sel. Areas Commun. 14(4): 683-691 (1996) - [j11]Jianming Wu, Ryuji Kohno:
Performance Evaluation of Wireless Multimedia CDMA Networks Using Adaptive Transmission Control. IEEE J. Sel. Areas Commun. 14(9): 1688-1697 (1996) - [c10]Naoto Ishii, Ryuji Kohno:
Multiuser equalization using partial response based on adaptive array antenna for DS/CDMA. PIMRC 1996: 555-559 - 1995
- [j10]Ryuji Kohno, Reuven Meidan, Laurence B. Milstein:
Spread spectrum access methods for wireless communications. IEEE Commun. Mag. 33(1): 58-67 (1995) - [j9]Ahmed Saifuddin, Ryuji Kohno, Hideki Imai:
Integrated receiver structure of staged decoder and CCI canceller for CDMA with multilevel coded modulation. Eur. Trans. Telecommun. 6(1): 9-19 (1995) - [c9]Jianming Wu, Ryuji Kohno:
Wireless multimedia CDMA system based on transmission power control. PIMRC 1995: 36-40 - [c8]Ryuji Kohno, Naoto Ishii, Minami Nagatsuka:
A spatially and temporally optimal multi-user receiver using an array antenna for DS/CDMA. PIMRC 1995: 950 - 1994
- [j8]Tetsuo Mabuchi, Ryuji Kohno, Hideki Imai:
Multiuser detection scheme based on canceling cochannel interference for MFSK/FH-SSMA system. IEEE J. Sel. Areas Commun. 12(4): 593-604 (1994) - [j7]Hidenobu Fukumasa, Ryuji Kohno, Hideki Imai:
Design of pseudonoise sequences with good odd and even correlation properties for DS/CDMA. IEEE J. Sel. Areas Commun. 12(5): 828-836 (1994) - [j6]Ryuji Kohno, Predrag B. Rapajic, Branka Vucetic:
An overview of adaptive techniques for interference minimization in CDMA systems. Wirel. Pers. Commun. 1(1): 3-21 (1994) - [c7]Naoto Ishii, Ryuji Kohno:
Spatial and temporal equalization based on an adaptive tapped-delay-line array antenna. PIMRC 1994: 232-236 - 1993
- [j5]Young C. Yoon, Ryuji Kohno, Hideki Imai:
A Spread-Spectrum Multiaccess System with Cochannel Interference Cancellation for Multipath Fading Channels. IEEE J. Sel. Areas Commun. 11(7): 1067-1075 (1993) - 1992
- [c6]Ryuji Kohno, Hefeng Wang, Hideki Imai:
Adaptive array antenna combined with tapped delay line using processing gain for spread-spectrum CDMA systems. PIMRC 1992: 634-638 - 1991
- [j4]Ryuji Kohno, Hideki Imai:
Combination of decoding of error-correcting codes and equalization for channels with intersymbol interference. Discret. Appl. Math. 33(1-3): 129-146 (1991) - [c5]Ryuji Kohno, Choonsik Yim, Hideki Imai:
Array Antenna Beamforming Based On Estimation Of Arrival Angles Using DFT On Spatial Domain. PIMRC 1991: 38-43 - 1990
- [j3]Ryuji Kohno, Hideki Imai, Mitsutoshi Hatori, Subbarayan Pasupathy:
Combination of an Adaptive Array Antenna and a Canceller of Interference for Direct-Sequence Spread-Spectrum Multiple-Access System. IEEE J. Sel. Areas Commun. 8(4): 675-681 (1990) - [j2]Ryuji Kohno, Hideki Imai, Mitsutoshi Hatori, Subbarayan Pasupathy:
An Adaptive Canceller of Cochannel Interference for Spread-Spectrum Multiple-Access Communication Networks in a Power Line. IEEE J. Sel. Areas Commun. 8(4): 691-699 (1990) - [c4]Ryuji Kohno, Choonsik Yim, Hideki Imai:
Trellis Coded Modulation Based on Time-Varying Mapping and Encoders for Utilitzing a Channel Intersymbol Interference. AAECC 1990: 132-143 - [c3]Ryuji Kohno, Mitsuru Arai, Hideki Imai:
Image compression using a neural network with learning capability of variable function of a neural unit. VCIP 1990
1980 – 1989
- 1989
- [c2]Ryuji Kohno, Hideki Imai, Subbarayan Pasupathy:
An automatic equalizer including a Viterbi decoder for trellis coded modulation system. ICASSP 1989: 1368-1371 - 1986
- [c1]Ryuji Kohno, Subbarayan Pasupathy, Hideki Imai, Mitsutoshi Hatori:
A robust ADPCM system using an error-correcting code. ICASSP 1986: 3091-3094 - 1985
- [j1]Ryuji Kohno, Hideki Imai, Mitsutoshi Hatori:
Design of Automatic Equalizer Including a Decoder of Error-Correcting Code. IEEE Trans. Commun. 33(10): 1142-1146 (1985)
Coauthor Index
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