Near-far problem on hybrid direct-sequence/slow-frequency-hopping spread-spectrum multiple-access. - Takaya Yamazato; Yasuhiko Shinkaji; Masaaki Katayama; Akira Ogawa (PIMRC, 1994)

A novel spread slotted Aloha system with channel load sensing protocol. - Kiyoshi Toshimitsu; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (IEEE J. Sel. Areas Commun., 1994)

A preliminary study of a multimedia SSMA system considering the interactions between the signals. - Motohiro Ichiba; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1995)

Coordinate-by-coordinate interleaved trellis coded QPSK with T-algorithm on Rayleigh fading channels. - Hiroki Nakamura; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (PIMRC, 1995)

A new block demodulator for DS/SS signal with carrier frequency offset. - Shinji Okuda; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1995)

Performance of an Integrated Voice/Data System in Nonuniform Traffic Low Earth-Orbit Satellite Communication Systems. - Abbas Jamalipour; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (IEEE J. Sel. Areas Commun., 1995)

The DS/CDMA system using transmission diversity for indoor wireless communications. - Koichiro Ban; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1996)

The performance of CDMA system using π/4-shift QPSK and π/2-shift BPSK with the nonlinearity of HPA. - Kumud Kashyap; Tadahiro Wada; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1996)

Throughput improvement of CDMA slotted ALOHA system by modified channel load sensing protocol. - Masato Saito; Hiraku Okada; Takahide Sato; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (PIMRC, 1996)

A modified power control scheme for remedying the effects of traffic nonuniformity in LEO satellite communications systems. - Abbas Jamalipour; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (Int. J. Wirel. Inf. Networks, 1996)

Transmit Permission Control on Spread ALOHA Packets in LEO Satellite Systems. - Abbas Jamalipour; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (IEEE J. Sel. Areas Commun., 1996)

Throughput analysis of DS/SSMA unslotted ALOHA system with fixed packet length. - Takahide Sato; Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (IEEE J. Sel. Areas Commun., 1996)

Simultaneous estimation of code and frequency of DS/SS signals of multiple-LEO-satellite communication systems. - Mihoko Ishizu; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1997)

Traffic characteristics of LEOS-based global personal communications networks. - Abbas Jamalipour; Masaaki Katayama; Akira Ogawa (IEEE Commun. Mag., 1997)

Queueing analysis of CDMA slotted ALOHA systems with finite buffer and finite population assumptions. - Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (ICC, 1998)

Problems of implementing adaptive array antennas in CDMA systems. - Akihito Morimoto; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1998)

A new acquisition scheme of a DS/SS signal with transmit and receive antenna diversity. - Y. Ikai; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (ICC, 1999)

Throughput improvement of a dual-class multi-code CDMA ALOHA system with modified channel load sensing protocol. - A. Sandouk; Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (ICC, 1999)

Efficient channel parameter estimators for DS-CDMA systems in slow time-varying channels using a modified version of the SAGE algorithm. - Youssef R. Senhaji; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (GLOBECOM, 2000)

OFDM systems with multiple trellis coded modulation. - Masaaki Harada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (PIMRC, 2000)

A new packet detection scheme in CDMA unslotted ALOHA system with successive interference cancellation. - Yukihiro Tadokoro; Hiraku Okada; Takaya Yamazato; Masaaki Katayama; Akira Ogawa (GLOBECOM, 2001)

Comparison of CDMA and FDMA/TDMA in non-GEO satellite systems. - Naoki Ichikawa; Masaaki Katayama; Hiraku Okada; Takaya Yamazato; Akira Ogawa (ICC, 2001)

A design of source matched MAP receiver for image transmission. - Satoshi Makido; Takaya Yamazato; Hiraku Okada; Masaaki Katayama; Akira Ogawa (ISCAS (4), 2001)

An adaptive antenna selection scheme for transmit diversity in OFDM systems. - Hui Shi; Masaaki Katayama; Takaya Yamazato; Hiraku Okada; Akira Ogawa (VTC Fall, 2001)

An access control protocol based on estimation of multimedia traffic with an adaptive algorithm in CDMA packet network. - Yasuhiro Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2002)

Effect of interleaving and FEC on the throughput of CDMA unslotted ALOHA system with adaptive multiuser receiver. - Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2002)

CDMA packet recognition and signal acquisition using LMS-based adaptive receiver. - Tadafumi Kume; Takaya Yamazato; Koichiro Ban; Hiraku Okada; Masaaki Katayama (WCNC, 2002)

Medium Access Control Protocol Based on Estimation of Multimedia Traffic with an Adaptive Algorithm in CDMA Packet Communications. - Yasuhiro Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

New Analytical Model for TCP in Wireless Environments. - Katsuhiro Naito; Hiraku Okada; Masato Saito; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Performance Improvement of OFDM System with Consideration on the Characteristics of Power-Line Noise. - Kazutoshi Sugimoto; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Performance Improvement for Coded OFDM Systems with Adaptive Interleaving in Frequency Selective Fading Channel. - Masaaki Harada; Takaya Yamazato; Hiraku Okada; Masaaki Katayama; Akira Ogawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Foreword. - Masaaki Katayama; Tomohiko Uyematsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Performance analysis of UWB impulse radar using parallel IPCP receiver. - Hiroyuki Hatano; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (ISWCS, 2004)

A study on error correcting and diversity combiner scheme on multiple routes in wireless multi-hop networks. - Hiraku Okada; N. Koie; Nobuyuki Nakagawa; Takaya Yamazato; Masaaki Katayama (ISWCS, 2004)

A simple data relay process and turbo code application to wireless sensor networks. - Takaya Yamazato; Hiraku Okada; Masaaki Katayama; Akira Ogawa (ISWCS, 2004)

Performance analysis of multiple-route packet combining scheme for real-time communications in wireless multihop networks. - Yasuhiro Hirayama; Nobuyuki Nakagawa; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2004)

On the Second-order Statistics of the Channel Parameters for BFDM/OQAM Systems. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (ISWCS, 2005)

A MIMO system with relay terminals for reliable wireless control. - Ryosuke Uchida; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2005)

An Adaptive Receiver for Power-Line Communications with the Estimation of Instantaneous Noise Power. - Yuichi Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Application of Successive Interference Cancellation to a Packet-Recognition/Code-Acquisition Scheme in CDMA Unslotted ALOHA Systems. - Yukihiro Tadokoro; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Outage Probability of a Macro and Micro MIMO Diversity Scheme in an Indoor Fading and Shadowing Environment. - Ryosuke Uchida; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Time-Dependent Analysis of the Multiple-Route Packet Combining Scheme in Wireless Multihop Networks. - Yasuhiro Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (Int. J. Wirel. Inf. Networks, 2005)

MIMO Zero-forcing Equalizer for BFDM/OQAM Systems in the Highly Mobile Environments. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (GLOBECOM, 2006)

Channel Estimation for BFDM/OQAM System in Dispersive Time-Varying Channels. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (ISWCS, 2006)

The Effect of Multipath Hybrid Routing Protocol in Multihop Cellular Networks. - Hitoshi Imai; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2006)

Throughput Evaluation of ARQ Scheme for Multi-route Coding in Wireless Multi-hop Networks. - Hiraku Okada; Tadahiro Wada; Kouji Ohuchi; Masato Saito; Takaya Yamazato; Masaaki Katayama (VTC Spring, 2006)

MIMO Zero-Forcing Equalizer for BFDM/OQAM Systems in Time-Frequency Dispersive Channels. - Bayarpurev Mongol; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Multi-Route Coding in Wireless Multi-Hop Networks. - Hiraku Okada; Nobuyuki Nakagawa; Tadahiro Wada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2006)

Influence of ADC Nonlinearity on the Performance of an OFDM Receiver. - Manabu Sawada; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2006)

A mathematical model of noise in narrowband power line communication systems. - Masaaki Katayama; Takaya Yamazato; Hiraku Okada (IEEE J. Sel. Areas Commun., 2006)

Automotive Ultrasonic Array Emitter for Short-range Targets Detection. - Hiroyuki Hatano; Takaya Yamazato; Masaaki Katayama (ISWCS, 2007)

A Novel Contention-Free Medium Access Control Protocol for Inter-Vehicle Communication Systems. - Mitsuru Masamura; Satoshi Makido; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (MASS, 2007)

Distributed Space-Time Block Coding for Large and Undetermined Set of Relay Terminals. - Ryosuke Uchida; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (PIMRC, 2007)

A Simple Estimator of Multiple Target Positions for Automotive Short Range Radar Networks. - Hiroyuki Hatano; Takaya Yamazato; Hiraku Okada; Masaaki Katayama (VTC Spring, 2007)

A Route Selection Scheme for Multi-Route Coding in Multihop Cellular Networks. - Hiraku Okada; Hitoshi Imai; Takaya Yamazato; Masaaki Katayama; Kenichi Mase (VTC Fall, 2007)

A New SC/MMSE Turbo Equalization for MC-CDMA to use in Inter-Vehicle Communication. - Noriaki Hiraiwa; Atsunori Sakata; Takaya Yamazato; Masaaki Katayama (VTC Fall, 2008)

A Route Establishment Scheme for Multi-route Coding in Multihop Cellular Networks. - Hiraku Okada; Hitoshi Imai; Takaya Yamazato; Masaaki Katayama; Kenichi Mase (J. Networks, 2008)

Channel Estimation and Tracking Schemes for the Pulse-Shaping OFDM Systems. - Bayarpurev Mongol; Takaya Yamazato; Masaaki Katayama (ICC, 2009)

Cognitive radio with relay of a primary signal and piggyback modulation. - Jun Naganawa; Takaya Yamazato; Masaaki Katayama (PIMRC, 2009)

Decoding of Separately Encoded Multiple Correlated Sources Transmitted over Noisy Channels. - Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Optimal Cluster Partitioning for Wireless Sensor Networks with Cooperative MISO Scheme. - Zheng Huang; Takaya Yamazato; Masaaki Katayama (AICT, 2010)

Dynamic Bandwidth Allocation of Satellite/Terrestrial Integrated Mobile Communication System. - Takaya Yamazato; Tomohiro Aman; Masaaki Katayama (GLOBECOM, 2010)

Inband and outband spectrum analysis of the BFDM and BFDM/OQAM signals with truncated Gaussian pulses. - Bayarpurev Mongol; Takaya Yamazato; Masaaki Katayama (ISITA, 2010)

Tracking an LED array transmitter for visible light communications in the driving situation. - Toru Nagura; Takaya Yamazato; Masaaki Katayama; Tomohiro Yendo; Toshiaki Fujii; Hiraku Okada (ISWCS, 2010)

Improved Decoding Methods of Visible Light Communication System for ITS Using LED Array and High-Speed Camera. - Toru Nagura; Takaya Yamazato; Masaaki Katayama; Tomohiro Yendo; Toshiaki Fujii; Hiraku Okada (VTC Spring, 2010)

TOA UWB Positioning with Two Receivers Using Known Indoor Features. - Jan Kietlinski-Zaleski; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2010)

EXIT Analysis for MAP-Based Joint Iterative Decoding of Separately Encoded Correlated Sources. - Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2010)

Experimental Results on Simple Distributed Cooperative Transmission Scheme with Visible Light Communication. - Takaya Yamazato; Koji Nakao; Hiraku Okada; Masaaki Katayama (IEICE Trans. Commun., 2010)

i-LightHouse: A Visible Light Communication system for the visually impaired. - Akinobu Funahashi; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (PIMRC, 2011)

Cooperative transmission scheme with inactive node reactivation condition for solar-powered wireless sensor networks. - Kentaro Ota; Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (PIMRC, 2011)

A Study on Cluster Lifetime of Single-Hop Wireless Sensor Networks with Cooperative MISO Scheme. - Zheng Huang; Kentaro Kobayashi; Masaaki Katayama; Takaya Yamazato (IEICE Trans. Commun., 2011)

Power Supply Overlaid Communication with Common Clock Delivery for Cooperative Motion Control. - Fumikazu Minamiyama; Hidetsugu Koga; Kentaro Kobayashi; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Expected Communications Technology to Track Avian Influenza and Related the Statement of Appeal by ITU-D SG2 Q14. - Isao Nakajima; Toshihiko Kitano; Masaaki Katayama; Leonid Androuchko (Int. J. E Health Medical Commun., 2011)

A study on new Ku-band digital transponder. - Isao Nakajima; Toshihiko Kitano; Masaaki Katayama; Atsushi Nakajima; Tokio Kasai (Healthcom, 2012)

Design and application of tailor-made plates for treating fractures in small animals. - Akio Doi; Hiroki Takahashi; Bunei Shuto; Masaaki Katayama; Hiroyuki Nagashima; Masahiro Okumura (iCAST, 2012)

Performance comparison between Single-User MIMO and Multi-User MIMO in wireless mesh networks. - Hironori Kusumoto; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (WPMC, 2012)

Control Quality of a Feedback Control System under Cyclostationary Noise in Power Line Communication. - Cesar Carrizo; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

A Wireless Control System with Mutual Use of Control Signals for Cooperative Machines. - Tsugunori Kondo; Kentaro Kobayashi; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

A Study on Cluster Partitioning with Cooperative MISO Scheme in Wireless Sensor Networks. - Zheng Huang; Hiraku Okada; Masaaki Katayama; Takaya Yamazato (Int. J. Distributed Sens. Networks, 2012)

A study on cluster lifetime in multi-hop wireless sensor networks with cooperative MISO scheme. - Zheng Huang; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (J. Commun. Networks, 2012)

A note on adaptive coding scheme based on control quality for wireless feedback control systems. - Shingo Hattori; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (ETFA, 2013)

Ultra-compact bird-borne s-band transceiver aiming to search low pathogenic avian influenza. - Isao Nakajima; Leonid Androuchko; Toshihiko Kitano; Kaoru Nakada; Masaaki Katayama (Healthcom, 2013)

A note on adaptive coding scheme for improvement of reference tracking in wireless feedback control systems. - Shingo Hattori; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IECON, 2013)

A study on network and multi-route coding for information advertisement in wireless mesh networks. - Yuki Sugao; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (PIMRC, 2013)

A note on adaptive coding scheme for minimizing tracking error in wireless feedback control systems. - Shingo Hattori; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (SII, 2013)

A study on the reduction of synchronization error using a relay of predictive control information in wireless control of multiple plants. - Atsushi Tanaka; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (SII, 2013)

Feedback control scheme with prediction for power line communication channels. - Cesar Carrizo; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (SmartGridComm, 2013)

Foreword. - Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Impact of the Reduction of Transmitted Information on the Control Quality in a Wireless Feedback Control System. - Ryota Mizutani; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Tailor-Made Plate Design and Manufacturing System for Treating Bone Fractures in Small Animals. - Akio Doi; Hiroki Takahashi; Bunei Syuto; Masaaki Katayama; Hiroyuki Nagashima; Masahiro Okumura (J. Adv. Comput. Intell. Intell. Informatics, 2013)

An information sharing method using compressed sensing in wireless distributed networks. - Shuhei Suzaki; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (GLOBECOM Workshops, 2014)

Mutual Information Evaluation and Optimization of Intermittent Transmission Methods in Energy Harvesting Wireless Sensor Networks. - Xiaohui Fan; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (IEICE Trans. Commun., 2014)

Spectrum Sharing Overlay System with a Repeater for the Primary Signal. - Jun Naganawa; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

An analyzing method using self-organizing map for MIMO mesh networks. - Yoshihiro Minematsu; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (APCC, 2015)

Cooperative repeaters to improve data collection in low power generation for solar-powered wireless sensor networks. - Naoya Ishitani; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (CCNC, 2015)

Construction of a node-combined wireless network for large-scale disasters. - Atsushi Mori; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama; Kenichi Mase (CCNC, 2015)

Experimental Evaluation of a Distributed Sensor Network Applying Source Node Grouping. - Yohsuke Ishikawa; Hiraku Okada; Katsuhiro Naito; Kentaro Kobayashi; Masaaki Katayama (CANDAR, 2015)

Area Transmission Efficiency of Single-User and Multi-User MIMO in Grid-Topology Wireless Mesh Networks. - Hironori Kusumoto; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (VTC Spring, 2015)

Predictive Control for Performance Improvement of a Feedback Control System Using Cyclostationary Channels. - Cesar Carrizo; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

On- Off Error Control Coding Scheme for Minimizing Tracking Error in Wireless Feedback Control Systems. - Shingo Hattori; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEEE Trans. Ind. Informatics, 2015)

A study on time division multiple access scheme based on predicted tracking error for wireless feedback control of multiple plants. - Shota Kimura; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IECON, 2016)

A study on a source coding scheme considering the importance of control data for wireless feedback control systems. - Atsushi Nagata; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IECON, 2016)

A study on h-infinity controller design considering the influence of packet loss as a disturbance. - Takashi Ogura; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IECON, 2016)

Visible light communication systems using blue color difference modulation for digital signage. - Sho Sato; Hiraku Okada; Kentaro Kobayashi; Takaya Yamazato; Masaaki Katayama (PIMRC, 2016)

Performance Evaluation of an Improved Multiband Impulse Radio UWB Communication System Based on Sub-Band Selection. - Lin Qi; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

Selective transmission of control information based on channel periodicity in PLC-based multiple-machine control. - Shun Sawada; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (ISPLC, 2017)

A cross-layer design of optimized receiver for wireless state feedback control. - Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (SPAWC, 2017)

A Study on Variable Length Channel Coding for State Feedback in Wireless Control Systems. - Yosuke Miwa; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (WCNC, 2017)

A Study on Multiple Access Schemes for Wireless Control over the IEEE 802.15.4 Beacon-Enabled Mode. - Yushi Uematsu; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (WCNC, 2017)

H-Infinity Control Design Considering Packet Loss as a Disturbance for Networked Control Systems. - Takashi Ogura; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Link Quality Information Sharing by Compressed Sensing and Compressed Transmission for Arbitrary Topology Wireless Mesh Networks. - Hiraku Okada; Shuhei Suzaki; Tatsuya Kato; Kentaro Kobayashi; Masaaki Katayama (IEICE Trans. Commun., 2017)

Combination of a wireless sensor network and drone using infrared thermometers for smart agriculture. - Tomoya Moribe; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (CCNC, 2018)

Modeling of sub-GHz wave propagation in factories for reliable wireless communication. - Hisashi Ozawa; Takuya Fujimoto; Masaaki Katayama (ICIT, 2018)

Flight Schemes Considering Breaks for Wireless Relay Networks Using Drones during Large-Scale Disasters. - Hiroki Yanai; Hiraku Okada; Kentaro Kobayashi; Masaaki Katayama (VTC Fall, 2018)

A Cross-Layer Optimized Receiver Design for Wireless Feedback Control Systems. - Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEEE Trans. Commun., 2018)

Cross-layer combination of predictive control and error correction coding for wireless feedback control. - Kohei Kasai; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (APWCS, 2019)

Data signal modulation scheme based on perceptually uniform color space for image sensor-based visible light communication. - Taito Sasaki; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (APWCS, 2019)

Optical Wireless CDMA Receiver with Hard Limiters and Successive Interference Cancellers. - Shuto Ito; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (ICC Workshops, 2019)

Synchronous CDMA for a PLC-based multi-machine control system. - Mitsuru Hasegawa; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IECON, 2019)

Inclination of Flying Drones in Aerial Wireless Relay Networks. - Hiraku Okada; Jyo Suzuki; Hiroki Yanai; Kentaro Kobayashi; Masaaki Katayama (VTC Fall, 2019)

Guaranteed Time Slot Allocation for IEEE 802.15.4-Based Wireless Feedback Control Systems. - Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (IEEE Access, 2019)

Experimental Evaluation of an Indoor Long Distance High Speed Imaging MIMO System. - Akifumi Iwasa; Chedlia Ben Naila; Kentaro Kobayashi; Hiraku Okada; Masaaki Katayama (GLOBECOM, 2020)

Experimental Evaluation of a Wireless LAN Relay System Using Unmanned Aerial Vehicles. - Hiroki Tanaka; Nobuo Matsui; Yuta Watanabe; Hiraku Okada; Masaaki Katayama (VTC Spring, 2021)

Flight Model Using Voronoi Tessellation for a Delay-Tolerant Wireless Relay Network Using Drones. - Hiroyuki Asano; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (IEEE Access, 2021)

A UAV Flight Method for Non-Uniform User Distributions in Aerial Wireless Relay Networks. - Hiroyuki Asano; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (CCNC, 2022)

Propagation Characteristics of 920 MHz band LPWA for Inspections of Power Transmission Lines Using UAVs. - Tekkan Okuda; Hiraku Okada; Hiroki Tanaka; Toshihiro Fujiwara; Nobuo Matsui; Chedlia Ben Naila; Masaaki Katayama (CCNC, 2022)

Spatial Diversity for Mitigating Near-far Problem in Wireless Optical CDMA Systems. - Taiga Kasukabe; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (PIMRC, 2022)

Design and Evaluation of Optimum Receiver for Turbulent Underwater Optical Wireless Channel. - Kenzo Yamada; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (VTC Spring, 2022)

Voronoi-Based UAV Flight Method for Non-Uniform User Distribution in Delay-Tolerant Aerial Networks. - Hiroyuki Asano; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (IEICE Trans. Commun., 2022)

Visible Light Communication Systems Using a High-speed Display and Rolling-shutter Camera. - Hiraku Okada; Taiga Hayashi; Kentaro Kobayashi; Tadahiro Wada; Chedlia Ben Naila; Masaaki Katayama (APCC, 2023)

Communication-Aware Flight Algorithm for UAVs in Delay-Tolerant Aerial Networks. - Hiroyuki Asano; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (CCNC, 2023)

Mitigation of Vessel Motion Effects for MIMO Underwater Optical Wireless Communication System using Spatial Coding. - Hitoshi Ando; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (ICC Workshops, 2023)

Robust Video Transmission for Robot Teleoperation Over Networks with Packet Loss. - Fumiharu Sasaki; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (IECON, 2023)

Interpolation of Missing Data for Wireless Operation of Industrial Robot. - Yosuke Takagi; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (IECON, 2023)

Performance of Intelligent Reflecting Surface Based-FSO Link Under Strong Turbulence and Spatial Jitter. - Takumi Ishida; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (ISCC, 2023)

High Speed Optical Wireless Uplink using Multiuser MIMO with Angle Diversity. - Xuejuan Zhu; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (PIMRC, 2023)

Performance Analysis of Intelligent Reflecting Surface Assisted-FSO System over Turbulent Channels with Pointing Errors. - Takumi Ishida; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (VTC2023-Spring, 2023)

Transmission Control Considering Different Available Channels for CRDSA/IRSA in Satellite IoT Systems. - Kansuke Kumazawa; Hiraku Okada; Munehiro Matsui; Koyo Tategami; Daisuke Goto; Kiyohiko Itokawa; Fumihiro Yamashita; Masaaki Katayama (IEEE Access, 2023)

Design and Analysis of a Multi-Rate Multiple-Access Differential Chaos Shift Keying System. - Meiyuan Miao; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (IEICE Trans. Commun., 2023)

Experimental Evaluation of 920 MHz Band Air-to-Ground Radio Wave Propagation in Mountainous Areas. - Tekkan Okuda; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (IEICE Trans. Commun., 2023)

Communication-Aware Flight Algorithms for UAV-Based Delay-Tolerant Networks. - Hiroyuki Asano; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (IEICE Trans. Commun., 2023)

Performance Analysis of LDPC Coded Outdoor Long-Distance Imaging MIMO System. - Daiki Ishikawa; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (ICNC, 2024)

An Experimental Evaluation of Air-to-Air MIMO Transmission in Wireless LAN Relay Systems Using Drones. - Shion Kawabe; Hiraku Okada; Chedlia Ben Naila; Masaaki Katayama (ICOIN, 2024)

Relay-Assisted UOWC-FSO System Under Pointing Errors. - Hao Wang; Chedlia Ben Naila; Hiraku Okada; Masaaki Katayama (VTC Spring, 2024)