Kenichi Takizawa

Proceedings of the 21st IEEE Consumer Communications & Networking Conference, 2024

Dynamic Transmission Parameter Settings Based on Data Transmission and Reception Performance for 920MHz LoRa Communication.

[BibT_eX]

[DOI]

Proceedings of the 21st IEEE Consumer Communications & Networking Conference, 2024

Deep Learning-Based Proactive Physical Layer Handover using Cameras for Indoor Environment.

[BibT_eX]

[DOI]

Khanh Nam Nguyen

Proceedings of the 21st IEEE Consumer Communications & Networking Conference, 2024

2023

A Cause of Momentary Level Shifts Appearing in Broadcast Satellite Signals.

[BibT_eX]

[DOI]

IEICE Trans. Commun., August, 2023

Quantum Annealing-Aided Multi-User Detection: An Application to Uplink Non-Orthogonal Multiple Access.

[BibT_eX]

[DOI]

Kouki Yonaga

Proceedings of the IEEE International Conference on Communications, 2023

Simultaneous Estimation of Direction of Arrival and Sound Speed Using a Non-Uniform Sensor Array.

[BibT_eX]

[DOI]

Ryouichi Nishimura

Proceedings of the IEEE International Conference on Acoustics, 2023

Prediction-based Physical Layer Base Station Switching using Imaging Data.

[BibT_eX]

[DOI]

Khanh Nam Nguyen

Proceedings of the 2023 Joint European Conference on Networks and Communications & 6G Summit, 2023

Improvement of TCP Performance based on Characteristics of Private LoRa Interface.

[BibT_eX]

[DOI]

Proceedings of the 47th IEEE Annual Computers, Software, and Applications Conference, 2023

2022

Use of Cyclic-Delay Diversity (CDD) with Modified Channel Estimation for FER Improvement in OFDM Downlink.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2022

Experimental Demonstration of Delay-Bounded Wireless Network Based on Precise Time Synchronization.

[BibT_eX]

[DOI]

IEEE Access, 2022

Poster: Implementation and Performance Evaluation of TCP/IP Communication over Private LoRa.

[BibT_eX]

[DOI]

Proceedings of the 30th IEEE International Conference on Network Protocols, 2022

Millimeter-Wave Received Power Prediction from Time-Series Images Using Deep Learning.

[BibT_eX]

[DOI]

Khanh Nam Nguyen

Cheikh Saliou Mbacke Babou

Proceedings of the IEEE International Conference on Communications, 2022

HEC-NerveNet: A Resilient Edge Cloud Architecture for Beyond 5G Networks.

[BibT_eX]

[DOI]

Proceedings of the 2022 IEEE International Conference on Communications Workshops, 2022

Virtual Wiretap Channel Based on Wireless Two-way Interferometry.

[BibT_eX]

[DOI]

Proceedings of the IEEE Global Communications Conference, 2022

2021

Delay-Bounded Wireless Network Based on Precise Time Synchronization Using Wireless Two-Way Interferometry.

[BibT_eX]

[DOI]

IEEE Access, 2021

Non-Orthogonal Multiple Access (NOMA) in IoT Non-Terrestrial Network for GNSS Buoy Array in the Ocean.

[BibT_eX]

[DOI]

Proceedings of the 94th IEEE Vehicular Technology Conference, 2021

Experiment on MIMO Communications in Seawater by RF Signals.

[BibT_eX]

[DOI]

Proceedings of the 93rd IEEE Vehicular Technology Conference, 2021

Experimental Evaluation of UL-NOMA system with FD-STBC.

[BibT_eX]

[DOI]

Proceedings of the 93rd IEEE Vehicular Technology Conference, 2021

Transmission Experiment of IEEE 802.11ad under FMCW Radar Interference Environment in Vehicle.

[BibT_eX]

[DOI]

Proceedings of the 94th IEEE Vehicular Technology Conference, 2021

Interference Mitigation Against FMCW Signals Applicable Into IEEE 802.11ad for Intra-Vehicle Communications.

[BibT_eX]

[DOI]

Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021

A Lifelog Gathering System Based on Autonomous Device-to-Device Communications.

[BibT_eX]

[DOI]

Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021

Underwater MIMO Communications by RF Signals: Capacity Analysis, Simulations, and Experiment.

[BibT_eX]

[DOI]

Proceedings of the Joint European Conference on Networks and Communications & 6G Summit, 2021

2020

Accelerating Outdoor UWB - Domestic Regulation Transition and Standardization within IEEE 802.15.

[BibT_eX]

[DOI]

Huan-Bang Li

Fumihide Kojima

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

Link-level Performance Evaluation of an ULNOMA system with TDD constructed by hardware.

[BibT_eX]

[DOI]

Proceedings of the 91st IEEE Vehicular Technology Conference, 2020

A Fading Prediction method using DL-OFDM signals for Precise TPC in TDD-UL-NOMA systems.

[BibT_eX]

[DOI]

Proceedings of the 91st IEEE Vehicular Technology Conference, 2020

2019

Experimental Evaluation of a Novel Up-Link NOMA System for IoT Communication Equipping Repetition Transmission and Receive Diversity.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2019

Experimental Evaluation of UL-NOMA System Employing Correlated Receive Diversity.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computing, Networking and Communications, 2019

Improvement on Localization Accuracy of IR-UWB By Adapting Time Bias Inner Transceiver.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computing, Networking and Communications, 2019

A UL-NOMA system providing low E2E latency.

[BibT_eX]

[DOI]

Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019

Transmit Power Control using Fading Prediction for TDD-UL-NOMA Systems.

[BibT_eX]

[DOI]

Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019

2018

Route referencing and ordering for synchronization-free delay tomography in wireless networks.

[BibT_eX]

[DOI]

EURASIP J. Wirel. Commun. Netw., 2018

Evaluation of a novel UL-NOMA system in fading environments.

[BibT_eX]

[DOI]

Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018

Transmission Experiment of Ultra-wideband Signals in Vehicles.

[BibT_eX]

[DOI]

Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018

An Improvement of Channel Estimation for Up-link NOMA Systems.

[BibT_eX]

[DOI]

Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018

Synchronization Improvement on IEEE 802.15.8 for Distributed D2D Wireless Networks.

[BibT_eX]

[DOI]

Proceedings of the 88th IEEE Vehicular Technology Conference, 2018

AccuWiSe: Accurate Wireless Vital Sensing System for a Group of Exercisers - Hardware Configuration.

[BibT_eX]

[DOI]

Proceedings of the Third IEEE/ACM International Conference on Connected Health: Applications, 2018

AccuWiSe: Accurate Wireless Vital Sensing System for a Group of Exercisers - System Performance.

[BibT_eX]

[DOI]

Proceedings of the Third IEEE/ACM International Conference on Connected Health: Applications, 2018

2017

Multi-Dimensional Wireless Tomography Using Tensor-Based Compressed Sensing.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2017

Hardware demonstration on an efficient radio access for massive machine-type communication (mMTC).

[BibT_eX]

[DOI]

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

A throughput study of grant-free multiple access for massive wireless communications.

[BibT_eX]

[DOI]

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

A study on latency-guaranteed multi-hop wireless communication system for control of robots and drones.

[BibT_eX]

[DOI]

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

2016

Wireless Multichannel Neural Recording With a 128-Mbps UWB Transmitter for an Implantable Brain-Machine Interfaces.

[BibT_eX]

[DOI]

IEEE Trans. Biomed. Circuits Syst., 2016

Experimental evaluation on a joint attenuation map estimation/indoor localization by means of compressed sensing-based wireless tomography.

[BibT_eX]

[DOI]

Proceedings of the 3rd International Conference on Information and Communication Technologies for Disaster Management, 2016

2015

Spatial Coexistence of Millimeter-Wave Distributed Indoor Channels.

[BibT_eX]

[DOI]

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

Adaptive boolean network tomography for link failure detection.

[BibT_eX]

[DOI]

Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2015

Multichannel neural recording with a 128 Mbps UWB wireless transmitter for implantable brain-machine interfaces.

[BibT_eX]

[DOI]

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Reflective Network Tomography Based on Compressed Sensing.

[BibT_eX]

[DOI]

Proceedings of the 6th International Conference on Ambient Systems, 2015

2014

Synchronization-Free Delay Tomography Based on Compressed Sensing.

[BibT_eX]

[DOI]

IEEE Commun. Lett., 2014

Multi-Dimensional Wireless Tomography with Tensor-Based Compressed Sensing.

[BibT_eX]

[DOI]

CoRR, 2014

C-band aircraft-to-ground (A2G) radio channel measurement for unmanned aircraft systems.

[BibT_eX]

[DOI]

Proceedings of the 2014 International Symposium on Wireless Personal Multimedia Communications, 2014

UWB antenna and propagation for wireless endoscopy.

[BibT_eX]

[DOI]

Kamya Yekeh Yazdandoost

Ryu Miura

Proceedings of the 25th IEEE Annual International Symposium on Personal, 2014

Super multi-channel recording systems with UWB wireless transmitter for BMI.

[BibT_eX]

[DOI]

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013

Validation of Statistical Channel Models for 60 GHz Radio Systems in Hospital Environments.

[BibT_eX]

[DOI]

IEEE Trans. Biomed. Eng., 2013

Detection Capability of Downlink Signals in Mobile WiMAX and 3GPP LTE with an FFT-Based UWB Receiver.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Examination of Effective UWB Avoidance Based on Experiments for Coexistence with Other Wireless Systems.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Propagation models for IEEE 802.15.6 standardization of implant communication in body area networks.

[BibT_eX]

[DOI]

Raúl Chávez-Santiago

Kamran Sayrafian-Pour

IEEE Commun. Mag., 2013

Air-to-air radio channel measurement at 2.3 GHz for unmanned aircraft services.

[BibT_eX]

[DOI]

Proceedings of the 16th International Symposium on Wireless Personal Multimedia Communications, 2013

Preliminary measurements for wireless relay network using UAS.

[BibT_eX]

[DOI]

Proceedings of the 16th International Symposium on Wireless Personal Multimedia Communications, 2013

Disaster-resilient wireless mesh network - Experimental test-bed and demonstration.

[BibT_eX]

[DOI]

Proceedings of the 16th International Symposium on Wireless Personal Multimedia Communications, 2013

Two-Way Relay Networks Using Unmanned Aircraft Systems.

[BibT_eX]

[DOI]

Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

Performance evaluation on path diversity in radio links between unmanned aerial vehicles.

[BibT_eX]

[DOI]

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Measures against shadowing problem on a bed using high-band UWB-BAN.

[BibT_eX]

[DOI]

Proceedings of the 7th International Symposium on Medical Information and Communication Technology, 2013

A study on human body localization while walking in an indoor environment by using UWB signal with multiple antennas.

[BibT_eX]

[DOI]

Takemasa Suzuki

Proceedings of the 7th International Symposium on Medical Information and Communication Technology, 2013

Performance analysis of wireless relay network using network coding and UAS.

[BibT_eX]

[DOI]

Proceedings of the Workshops Proceedings of the Global Communications Conference, 2013

Experimental implant communication of high data rate video using an ultra wideband radio link.

[BibT_eX]

[DOI]

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Low-Complexity Video Coding for Wireless Image Transmission in Capsule Endoscopy.

[BibT_eX]

[DOI]

Ryu Miura

Proceedings of the 8th International Conference on Body Area Networks, 2013

2012

Channel modelling and performance evaluation of UWB-based wireless body area networks.

[BibT_eX]

[DOI]

Int. J. Ultra Wideband Commun. Syst., 2012

A non-invasive detection of respiration by using ultra wideband signals.

[BibT_eX]

[DOI]

Tomoya Akiyama

Proceedings of the 15th International Symposium on Wireless Personal Multimedia Communications, 2012

Highly reliable wireless body area network using error correcting codes.

[BibT_eX]

[DOI]

Yusuke Hamada

Proceedings of the 2012 IEEE Radio and Wireless Symposium, 2012

Performance evaluation of 60 GHz radio systems in hospital environments.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2012

Prototype ultra wideband-based wireless body area network-consideration of CAP and CFP slot allocation during human walking motion-.

[BibT_eX]

[DOI]

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011

Measurement Based Path Loss and Delay Spread Modeling in Hospital Environments at 60 GHz.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2011

Performance Evaluation of Wireless Communications for Capsule Endoscopy.

[BibT_eX]

[DOI]

Takahiro Aoyagi

Kiyoshi Hamaguchi

IEICE Trans. Commun., 2011

Optimum Threshold for Indoor UWB ToA-Based Ranging.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

A cooperative transmission scheme for real-time data gathering in a Wireless Body Area Network.

[BibT_eX]

[DOI]

Proceedings of the IEEE 22nd International Symposium on Personal, 2011

Path-loss estimation of wireless channels in capsule endoscopy from X-ray CT images.

[BibT_eX]

[DOI]

Hiroaki Hagiwara

Kiyoshi Hamaguchi

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010

Novel Joint Source-Channel Coding of Periodic ECG Signals for Reliable Wireless Patient Monitoring.

[BibT_eX]

[DOI]

Katsuhiro Watanabe

IEICE Trans. Commun., 2010

Development of an Implantable WBAN Path-Loss Model for Capsule Endoscopy.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2010

60 GHz Radio Channel Measurements and Modeling in a Shielded Room.

[BibT_eX]

[DOI]

Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

Evaluation on detection capability of down-link signals of mobile WiMAX and 3GPP LTE for detect-and-avoid in UWB systems.

[BibT_eX]

[DOI]

Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, 2010

Evaluation of interference avoidance method using a tunable notch filter for impulse radio UWB (IR-UWB) systems.

[BibT_eX]

[DOI]

Yasuhisa Yamamoto

Keren Li

Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, 2010

Experimental evaluation of avoid performance with various victim systems to enable DAA for UWB.

[BibT_eX]

[DOI]

Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, 2010

Introduction of MAP estimation to UWB-IR TOA localization.

[BibT_eX]

[DOI]

Shinsuke Hara

Tomofumi Yabu

Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, 2010

Simple estimation method of radio propagation by using CT images for implantable wireless body area networks.

[BibT_eX]

[DOI]

Hiroaki Hagiwara

Kiyoshi Hamaguchi

Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, 2010

2009

Channel Model on Various Frequency Bands for Wearable Body Area Network.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2009

A Body Surface Coordinator for Implanted Biosensor Networks.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2009

Channel Modeling and Performance Evaluation on UWB-Based Wireless Body Area Networks.

[BibT_eX]

[DOI]

Takahiro Aoyagi

Proceedings of IEEE International Conference on Communications, 2009

2008

A Study on Possibility of Detecting IEEE802.15.4a Signals for Spectrum Sharing.

[BibT_eX]

[DOI]

Makoto Hasegawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Human Body Detection Using MIMO-UWB Radar Sensor Network in an Indoor Environment.

[BibT_eX]

[DOI]

Go Shingu

Proceedings of the Ninth International Conference on Parallel and Distributed Computing, 2008

2007

An overview of the KODEN experiment between the OICETS satellite and the optical ground station in NICT.

[BibT_eX]

[DOI]

Elektrotech. Informationstechnik, 2007

A Detect-and-Avoid Method for Single-Carrier UWB Systems.

[BibT_eX]

[DOI]

Proceedings of the 4th IEEE International Symposium on Wireless Communication Systems, 2007

2006

Overview of Research, Development, Standardization, and Regulation Activities in NICT UWB Project.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Measurement-Based Performance Evaluation of a 26GHz Band UWB Communication System.

[BibT_eX]

[DOI]

Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Precise Leading Edge Detection using a Forward Error Correction Coding.

[BibT_eX]

[DOI]

Huan-Bang Li

Proceedings of the 3rd IEEE International Symposium on Wireless Communication Systems, 2006

2005

Low-Complexity Viterbi Equalizer for MBOK DS-UWB Systems.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

Analysis of iterative demapping and decoding for MBOK DS-UWB systems via EXIT chart.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2005

2004

Low-complexity rake reception and equalization for MBOK DS-UWB systems.

[BibT_eX]

[DOI]