Context inference techniques for a wearable exercise support system. - Yoshihiro Kawahara; Chika Sugimoto; Satori Arimitsu; Tomoko Itao; Anna Morandini; Hiroyuki Morikawa; Tomonori Aoyama (SIGGRAPH Posters, 2005)

Development of Pedestrian-to-Vehicle Communication System Prototype for Pedestrian Safety Using both Wide-Area and Direct Communication. - Chika Sugimoto; Yasuhisa Nakamura; Takuya Hashimoto (AINA, 2008)

Prototype of pedestrian-to-vehicle communication system for the prevention of pedestrian accidents using both 3G wireless and WLAN communication. - Chika Sugimoto; Yasuhisa Nakamura; Takuya Hashimoto (ISWPC, 2008)

Evaluation of On-Demand Bus Services Applicability to Older Persons. - Hiroyuki Yamato; Kota Tsubouchi; Kazuo Hiekata; Ken Honda; Chika Sugimoto (J. Robotics Mechatronics, 2008)

Performance analysis of equalization and interference cancellation by adaptive digital filter for UWB-IR system inside a vehicle. - Aya Inami; Chika Sugimoto; Ryuji Kohno (ISITA, 2010)

A study on estimating implanted devices using image information and ranging system using UWB radio. - Hiroshi Takayama; Chika Sugimoto; Ryuji Kohno (ISITA, 2010)

Wireless Sensing System for Healthcare Monitoring Thermal Physiological State and Recognizing Behavior. - Chika Sugimoto; Ryuji Kohno (BWCCA, 2011)

Interference canseller method using hierarchical OMF against concatenated sequence. - Motoaki Hachisuka; Chika Sugimoto; Ryuji Kohno (ITST, 2012)

Congestion control routing protocol using priority Control for ad-hoc networks in an emergency. - Yuichiro Koga; Chika Sugimoto; Ryuji Kohno (ITST, 2012)

Application of High-band UWB Body Area Network to Medical Vital Sensing in Hospital. - Yuya Obinata; Kotaro Yamasue; Tham Pham; Akinobu Nemoto; Chika Sugimoto; Ryuji Kohno (BODYNETS, 2013)

Imaging for Detecting Breast Cancers Using UWB Radar Technology. - Yuta Okuyama; Thanh Pham; Kotaro Yamasue; Chika Sugimoto; Ryuji Kohno (BODYNETS, 2013)

Multiplexing and Error Control Scheme with Modified Hybrid ARQ for Body Area Network employing IEEE 802.15.6 in UWB-PHY. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (BODYNETS, 2013)

Human sensing using wearable wireless sensors for smart environments. - Chika Sugimoto (ICST, 2013)

An error control scheme with weldon's ARQ considering various qos in medical and non-medical uses for wireless bans. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (ISMICT, 2013)

Measures against shadowing problem on a bed using high-band UWB-BAN. - Kotaro Yamasue; Yuya Obinata; Kenichi Takizawa; Chika Sugimoto; Ryuji Kohno (ISMICT, 2013)

Indoor Geo-Location Approach for Dense Multipath Environments. - Md. Humayun Kabir; Holitiana Randrianandraina; Chika Sugimoto; Ryuji Kohno (VTC Fall, 2013)

End-to-end channel capacity of MAC-PHY cross-layer multiple-hop MIMO relay system with outdated CSI. - Pham Thanh Hiep; Nguyen Hoang; Chika Sugimoto; Ryuji Kohno (EURASIP J. Wirel. Commun. Netw., 2013)

Performance evaluation of the spread spectrum human body communication devices. - Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (ISMICT, 2014)

A study on single-channel non-stationary noise suppression for cardiac sound. - Takashi Sudo; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (ISMICT, 2014)

Effective error control scheme with channel state information for WBAN. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (ISMICT, 2014)

Self-organizing node deployment based on virtual spring mesh for mobile wireless sensor network. - Chika Sugimoto; Sumihiko Natsu (WCNC, 2014)

Nonlinear Acoustic Echo Suppression Based on Spectrum Selection Using the Amount of Linear Echo Cancellation. - Takashi Sudo; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Multiplexing and Error Control Scheme for Body Area Network Employing IEEE 802.15.6. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (IEICE Trans. Commun., 2014)

Energy Efficiency Evaluation of ECC Scheme Utilizing Decomposable Codes in IEEE Std 802.15.6 Based WBANs. - Kento Takabayashi; Heikki Karvonen; Tuomas Paso; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (BODYNETS, 2015)

Interference mitigation method using orthogonal matched filter with modified Hermite pulse for UWB-BAN assuming multi-user and multi-system environment. - Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (ISMICT, 2015)

Elliptical shape estimation by nonlinear least-squares method for breast cancer using UWB radar technology. - Yuta Okuyama; Pham Thanh Hiep; Kotaro Yamasue; Chika Sugimoto; Ryuji Kohno (ISMICT, 2015)

Error control scheme using decomposable codes for various QoS in multiple WBAN environment. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (ISMICT, 2015)

Space temporal interference cancellation using TDL array antenna and waveform based OMF for IR-UWB systems. - Takumi Kobayashi 002; Masato Suzuki; Chika Sugimoto; Ryuji Kohno (ICT Express, 2015)

Recognition of persisting emotional valence from EEG using convolutional neural networks. - Miku Yanagimoto; Chika Sugimoto (IWCIA, 2016)

Performance evaluation of error control scheme in multihop WBAN based on IEEE802.15.6. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (ISITA, 2016)

Performance analysis of multiplexing and error control scheme for body area networks. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (EURASIP J. Wirel. Commun. Netw., 2016)

Interference Cancellation for Intra and Inter UWB Systems Using Modified Hermite Polynomials Based Orthogonal Matched Filter. - Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (IEICE Trans. Commun., 2016)

Perforerror control scheme for WBANs. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Ryuji Kohno (ISMICT, 2017)

Frequency filter networks for EEG-based recognition. - Miku Yanagimoto; Chika Sugimoto; Tomoharu Nagao (SMC, 2017)

Theoretical analysis of interference canceler using modified hermite polynomials based orthogonal matched filter for IR-UWB systems in AWGN and interference channel. - Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (WPMC, 2017)

Routing algorithm considering nodes residual power to prolong ad-hoc network lifetime. - Koji Saito; Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (WPMC, 2017)

Cross-Layer Design and Performance Analysis of Quality of Service Control Scheme for Wireless Body Area Networks. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Katsumi Sakakibara; Ryuji Kohno (IEEE Access, 2017)

Elevation Measurement of Laryngeal Prominence from Depth Images for Evaluating Swallowing Function. - Chika Sugimoto; Yuto Masuyama (EMBC, 2018)

Performance Evaluation of a Quality of Service Control Scheme in Multi-Hop WBAN Based on IEEE 802.15.6. - Kento Takabayashi; Hirokazu Tanaka; Chika Sugimoto; Katsumi Sakakibara; Ryuji Kohno (Sensors, 2018)

MAC Protocol with Interference Mitigation Using Negotiation Among Coordinators in Multiple Wireless Body Area Networks. - Shunya Ogawa; Takahiro Goto; Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (BODYNETS, 2019)

Masticatory Evaluation in Non-contact Measurement of Chewing Movement. - Chika Sugimoto (IHSED, 2019)

Patient Stress Estimation for Using Deep Learning with RRI Data Sensed by WBAN. - Yukihiro Kinjo; Yoshitomo Sakuma; Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (ISMICT, 2019)

Localization of Implanted Devices Combining TDOA, Particle Filter and Map Mapping with Intestine Modeling. - Ayaka Nakamura; Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (ISMICT, 2019)

Protocol for Improved Network Coding Opportunity Discovery for Inter-connected WBAN Multihop Relay Medical Networks. - Zilole Simate; Chika Sugimoto; Ryuji Kohno (ISMICT, 2019)

Medical Healthcare Network Platform and Big Data Analysis Based on Integrated ICT and Data Science with Regulatory Science. - Ryuji Kohno; Takumi Kobayashi 002; Chika Sugimoto; Yukihiro Kinjo; Matti Hämäläinen; Jari H. Iinatti (IEICE Trans. Commun., 2019)

A Fine-Tuning Method Using Pruning of Recurrent Neural Network for Prediction of the Anesthetic Effects. - Yoshitomo Sakuma; Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (ISMICT, 2020)

Stress and Comfort Estimation of Patients Listening a Music while Rehabilitation Training by Machine Learning with Pre-processed Electrocardiogram. - Yuko Okazaki; Yoshitomo Sakuma; Takumi Kobayashi 002; Chika Sugimoto; Ryuji Kohno (ISMICT, 2021)

Elderly People Care Support System Under COVID-19 Environment Using Advanced ICT/AI Data Science and Its Field Trials. - Ryuji Kohno; Chika Sugimoto; Takumi Kobayashi 002; Tomomi Nagasaka; Yuki Ishiguro; Shota Watanabe; Yuichi Tsutatani; Yasuo Moriyama (ISMICT, 2023)

Generic Feature Extraction from Multiple Biological Data Using Self-Supervised Contrastive Learning. - Ryota Nakamura; Chika Sugimoto (GCCE, 2024)

Management among Coexisting Multiple UWB-BANs Using Appropriate Sets of Preamble Sequences for IEEE802.15.6ma Standard. - Ryuji Kohno; Hiroaki Yoshitake; Tetsuya Nomura; Makoto Okuhara; Takumi Kobayashi 002; Chika Sugimoto (ISMICT, 2025)