Takeshi Hashimoto

94 papers B 13C 2Misc 2Journal 51Unranked 26
YearRankTypeTitle / Venue / Authors
2026 J jnl
Coordinated Control of Multiple Construction Machines Using LLM-Generated Behavior Trees with Flag-Based Synchronization.
CoRR
Akinosuke Tsutsumi, Tomoya Itsuka, Yuichiro Kasahara, Tomoya Kouno, Kota Akinari, Genki Yamauchi, Daisuke Endo, Taro Abe, Takeshi Hashimoto, Keiji Nagatani, Ryo Kurazume
2026 — conf
Field Implementation of an Automated Hydraulic Excavator Using ROS2-TMS for Construction and OPERA.
SII
Tomoya Kouno, Yuichiro Kasahara, Kota Akinari, Akinosuke Tsutsumi, Takayoshi Hachijo, Shunsuke Kimura, Yutaro Fukase, Yuki Miyashita, Takashi Yokoshima, Taro Abe, Daisuke Endo, Takeshi Hashimoto, Keiji Nagatani, Genki Yamauchi, Ryo Kurazume
2025 — conf
Attention Distribution Across Multiple Video Feeds in Unmanned Construction: the Impact of Free-Viewpoint Video on Visual Field Awareness.
CASE
Yuki Yamashita, Shutaro Motohashi, Takeshi Hashimoto, Daisuke Endo, Genki Yamauchi, Hiroyasu Iwata
2025 J jnl
Localization and Situational Awareness for Autonomous Ship Using Trinocular Stereo Vision.
J. Robotics Mechatronics
Shigehiro Yamamoto, Takeshi Hashimoto
2024 C conf
A Contactless Measurement of Mind Activity During Conversation Using Video Analysis.
ICCE
Kanaru Fumimoto, Yusuke Sakaue, Shima Okada, Ryohei Tsuji, Naruhiro Shiozawa, Kazuho Yamaura, Takeshi Hashimoto, Masaaki Makikawa
2024 J jnl
Determining Payload on Platform of Lorry in Real Time Using Integrated 3-D Lidar From Excavator Boom.
IEEE Trans. Instrum. Meas.
Ilpo Niskanen, Guoyong Duan, Hirotaka Suzuki, Daisuke Endou, Matti Immonen, Mikko Hiltunen, Genki Yamauchi, Pekka Tyni, Takeshi Hashimoto, Rauno Heikkilä
2024 J jnl
Development of CPS Platform for Autonomous Construction.
CoRR
Yuichiro Kasahara, Kota Akinari, Tomoya Kouno, Noriko Sano, Taro Abe, Genki Yamauchi, Daisuke Endo, Takeshi Hashimoto, Keiji Nagatani, Ryo Kurazume
2024 J jnl
Development of Wireless Communication Status Monitor Function for Mobile Robot Tele-Operation.
J. Robotics Mechatronics
Fumiya Shibukawa, Shunichi Yamazaki, Yoshiharu Kaneshima, Hiroki Murakami, Daisuke Endou, Takeshi Hashimoto, Genki Yamauchi
2024 B conf
Task management system for construction machinery using the open platform OPERA.
RO-MAN
Yuichiro Kasahara, Tomoya Itsuka, Koshi Shibata, Tomoya Kouno, Ryuichi Maeda, Kohei Matsumoto, Shunsuke Kimura, Yutaro Fukase, Takashi Yokoshima, Genki Yamauchi, Daisuke Endo, Takeshi Hashimoto, Ryo Kurazume
2021 J jnl
Development of an excavator-avoidance system for buried pipes.
Adv. Robotics
Ryosuke Yajima, Shinya Katsuma, Makoto Suzuki, Fumiya Matsushita, Shunsuke Hamasaki, Pang-jo Chun, Keiji Nagatani, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama, Kazumasa Ozawa
2021 J jnl
Fast and Sensitive Bacteria Detection by Boronic Acid Modified Fluorescent Dendrimer.
Sensors
Ayame Mikagi, Riho Tsurufusa, Yuji Tsuchido, Takeshi Hashimoto, Takashi Hayashita
2020 J jnl
Arbitrary Viewpoint Visualization for Teleoperated Hydraulic Excavators.
J. Robotics Mechatronics
Tatsuki Nagano, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Alessandro Moro, Hiroyuki Okamoto, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama
2019 — conf
Experimental Investigation of Optimum and Allowable Range of Side Views for Teleoperated Digging and Release Works by Using Actual Construction Machinery.
SII
Ryuya Sato, Mitsuhiro Kamezaki, Mitsuru Yamada, Takeshi Hashimoto, Shigeki Sugano, Hiroyasu Iwata
2018 — conf
Study of Operator's Line of Sight in Unmanned Construction Systems.
SSRR
Takeshi Hashimoto, Genki Yamauchi, Kenichi Fujino, Shin'ichi Yuta, Kazuyoshi Tateyama
2016 B conf
Coded constellation rotated vector OFDM with almost linear interleaver.
WCNC
Chenggao Han, Takeshi Hashimoto
2016 — conf
Information Dissemination Scheme Using Location-Based Mobile Agents in Vehicular Ad Hoc Networks.
ICDCS Workshops
Takeshi Hashimoto, Junichi Aoki, Tomoyuki Ohta, Yoshiaki Kakuda
2016 — conf
Information Dissemination Scheme Using Mobile Agents in Autonomous Clustering-Based Heterogeneous Wireless Networks.
CANDAR
Takeshi Hashimoto, Ryota Ito, Tomoyuki Ohta, Yoshiaki Kakuda
2016 B conf
Inherent instability of user channels in the localized SC-FDMA under doubly selective fading.
PIMRC
Takeshi Hashimoto, Chenggao Han
2016 — conf
Lightweight paging based on location update intervals in LTE network.
ICC
Takeshi Hashimoto, Takeshi Kubo, Yoshinori Kitatsuji
2016 J jnl
Mobile Agent-Based Information Dissemination Scheme Using Location Information in Vehicular Ad Hoc Networks.
IEICE Trans. Commun.
Takeshi Hashimoto, Junichi Aoki, Tomoyuki Ohta, Yoshiaki Kakuda
2015 — conf
A Mobile Agent Migration Mechanism for Information Dissemination Scheme in VANETs Considering Entrance and Exit of Mobile Nodes.
ISORC Workshops
Takeshi Hashimoto, Takuya Tsuji, Junichi Aoki, Tomoyuki Ohta, Yoshiaki Kakuda
2015 — conf
Experimental Evaluation of Location-Based Mobile Agent Migration Mechanism for Information Dissemination Scheme in VANETs.
CANDAR
Junichi Aoki, Takeshi Hashimoto, Tomoyuki Ohta, Yoshiaki Kakuda
2014 J jnl
Mobile Agent Migration Mechanism Adaptive to Service Dissemination and Collection for Mobile Ad Hoc Networks.
IEICE Trans. Commun.
Tomoyuki Ohta, Shuhei Ishizuka, Takeshi Hashimoto, Yoshiaki Kakuda, Atsushi Ito
2014 — conf
Performance Evaluation of Mobile Agent-Based Service Collection and Dissemination Scheme Considering Entrance and Exit of Nodes in VANETs.
CANDAR
Takeshi Hashimoto, Junichi Aoki, Tomoyuki Ohta, Yoshiaki Kakuda
2014 J jnl
Tight PEP Lower Bound for Constellation-Rotated Vector-OFDM Under Carrier Frequency Offset and Fast Fading.
IEEE Trans. Commun.
Chenggao Han, Takeshi Hashimoto
2013 J jnl
A New BER Upper Bound for Multiuser Downlink Systems.
IEEE Trans. Commun.
Dianjun Chen, Takeshi Hashimoto
2013 C conf
A new mobile agent based scheme for self-organizing real-time service dissemination and collection in mobile ad hoc networks.
ISORC
Tomoyuki Ohta, Shuhei Ishizuka, Takeshi Hashimoto, Yoshiaki Kakuda
2013 B conf
Almost linear interleaver and its application in coded OFDM over Rayleigh fading channel.
PIMRC
Chenggao Han, Takeshi Hashimoto
2012 — conf
A method to extract passable area using stereo measurement and projective transformation for small vehicles.
HCCE
Hideaki Nishijima, Yu Ichihashi, Hidemichi Aoshima, Naoki Hiraoka, Takeshi Hashimoto
2012 J jnl
ICI Mitigation Schemes for Uncoded OFDM over Channels with Doppler Spreads and Frequency Offsets - Part I: Review.
J. Commun.
Takeshi Hashimoto, Abdullah S. Alaraimi, Chenggao Han
2012 J jnl
ICI Mitigation Schemes for Uncoded OFDM over Channels with Doppler Spreads and Frequency Offsets - Part II: Asymptotic Analysis.
J. Commun.
Takeshi Hashimoto, Abdullah S. Alaraimi, Chenggao Han
2012 — conf
Numerical Reconstruction and Compression of Thermal Image Sequences.
ICETET
András Rövid, Laszlo Szeidl, Takeshi Hashimoto
2012 B conf
Performance analysis of constellation rotated vector OFDM over fast fading channel.
WCNC
Chenggao Han, Takeshi Hashimoto
2011 J jnl
A Systematic Framework for the Construction of Optimal Complete Complementary Codes.
IEEE Trans. Inf. Theory
Chenggao Han, Naoki Suehiro, Takeshi Hashimoto
2011 — conf
CS-CDMA/CP with the Chu Sequence: A Bandwidth-Efficient Multi-Access Scheme for Fast Fading Multipath Channels.
ICC
Li Yue, Chenggao Han, Takeshi Hashimoto
2011 Misc conf
Evaluation of Mobile Agent-Based Service Dissemination Schemes in MANETs.
ICNC
Takeshi Hashimoto, Tomoyuki Ohta, Yoshiaki Kakuda
2011 — conf
FFT implementable CS-CDMA and its performance under polar clipping noise.
IWSDA
Chenggao Han, Li Yue, Takeshi Hashimoto
2011 — conf
PAPR and OOBP of OFDM and their improvement by using self cancellation codings.
WPMC
Abdullah S. Alaraimi, Takeshi Hashimoto
2011 — conf
Self-Organizing Real-Time Service Dissemination and Collection Using Mobile Agents for Mobile Ad Hoc Networks.
ISORC Workshops
Tomoyuki Ohta, Takeshi Hashimoto, Yoshiaki Kakuda
2010 J jnl
A Systematic Framework for the Construction of Optimal Complete Complementary Codes
CoRR
Chenggao Han, Naoki Suehiro, Takeshi Hashimoto
2010 — conf
Application to glacier observation of high-precision three-dimensional position measurement using cameras.
Humans and Computers
Hiroaki Ota, Takeshi Hashimoto, Yohei Nagakura, Shuhei Takamura, Akira Fukuda, Masamu Aniya, Nozomu Naito, Hiroyuki Enomoto, Shin Sugiyama, Pedro Skvarca
2010 J jnl
Constellation-rotated vector OFDM and its performance analysis over rayleigh fading channels.
IEEE Trans. Commun.
Chenggao Han, Takeshi Hashimoto, Naoki Suehiro
2010 J jnl
Partial Multiuser Detection for CS-CDMA/CP over Multipath Channels.
IEEE Trans. Commun.
Li Yue, Nalin S. Weerasinghe, Chenggao Han, Takeshi Hashimoto
2010 J jnl
Performance of Coded CS-CDMA/CP with M-ZCZ Code over a Fast Fading Channel.
IEICE Trans. Commun.
Li Yue, Chenggao Han, Nalin S. Weerasinghe, Takeshi Hashimoto
2010 — conf
Research on high precision three-dimension positional measurement and shape measurement.
Humans and Computers
Kazushige Baba, Tomoyuki Sone, Hidemichi Aoshima, Yu Ichihashi, Takeshi Hashimoto
2010 — conf
Resource Management Middleware Using Mobile Agents for Mobile Ad Hoc Networks.
ICDCS Workshops
Akihiro Yamanouchi, Takeshi Hashimoto, Tomoyuki Ohta, Hideharu Kojima, Yoshiaki Kakuda
2009 J jnl
A coded convolutional spreading CDMA system with turbo equalization for downlink transmission over a frequency selective fading channel.
IEEE Trans. Commun.
Nalin S. Weerasinghe, Suguru Watanabe, Takeshi Hashimoto, Shuichi Itoh
2009 B conf
A new performance bound for non-orthogonal space-time spreading CDMA systems over MIMO Rayleigh fading channels.
PIMRC
Dianjun Chen, Li Yue, Takeshi Hashimoto
2009 — conf
Constellation Rotated Vector OFDM and Its Performance over Rayleigh Fading Channels.
ICC
Chenggao Han, Takeshi Hashimoto, Naoki Suehiro
2009 J jnl
Improved algorithms for cancellation carrier optimization to suppress the OFDM OOB spectrum.
IEEE Commun. Lett.
Takayuki Matsuura, Yasutaka Iida, Chenggao Han, Takeshi Hashimoto
2009 — conf
Partial Multiuser Detection for CS-CDMA/CP over Multipath Channels and Its Comparison with DS-CDMA.
ICC
Li Yue, Nalin S. Weerasinghe, Chenggao Han, Takeshi Hashimoto
2009 B conf
Performance of coded CS-CDMA/CP with iterative detection over multipath fast fading channels and its comparison with W-CDMA.
PIMRC
Li Yue, Nalin S. Weerasinghe, Chenggao Han, Takeshi Hashimoto
2009 B conf
Z-connectable complete complementary codes and its application in CDMA systems.
ISIT
Chenggao Han, Takeshi Hashimoto
2008 J jnl
A New Construction Method of Zero-Correlation Zone Sequences Based on Complete Complementary Codes.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Chenggao Han, Takeshi Hashimoto, Naoki Suehiro
2008 J jnl
A Note on Rate-Distortion Functions for Nonstationary Gaussian Autoregressive Processes.
IEEE Trans. Inf. Theory
Robert M. Gray, Takeshi Hashimoto
2008 B conf
A novel construction method of zero-correlation zone sequences based on complete complementary codes.
ISIT
Chenggao Han, Takeshi Hashimoto, Naoki Suehiro
2008 J jnl
Gradient-Based Synthesized Multiple Exposure Time Color HDR Image.
IEEE Trans. Instrum. Meas.
Annamária R. Várkonyi-Kóczy, András Rövid, Takeshi Hashimoto
2008 B conf
Rate-Distortion Functions for Nonstationary Gaussian Autoregressive Processes.
DCC
Robert M. Gray, Takeshi Hashimoto
2008 J jnl
Space-Code CS-CDMA Systems over MISO Frequency-Selective Rayleigh Fading Channels.
IEEE Trans. Wirel. Commun.
Nalin S. Weerasinghe, Dianjun Chen, Takeshi Hashimoto
2007 J jnl
A note on rate-distortion functions for nonstationary Gaussian autoregressive processes
CoRR
Robert M. Gray, Takeshi Hashimoto
2007 J jnl
Analysis of Symmetric Cancellation Coding for OFDM over a Multi-Path Rayleigh Fading Channel.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Abdullah S. Alaraimi, Takeshi Hashimoto
2007 — conf
CS-CDMA/CP with M-ZCZ Codes Over a Multipath Fading Channel with Excess Spreads.
ICC
Nalin S. Weerasinghe, Takeshi Hashimoto
2007 J jnl
CS-CDMA/CP with ZCZ Codes from an M-Sequence and Its Performance for Downlink Transmission over a Multipath Fading Channel.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Nalin S. Weerasinghe, Chenggao Han, Takeshi Hashimoto
2007 Misc conf
Improved High Dynamic Range Image Reproduction Method.
SACI
András Rövid, Takeshi Hashimoto, Péter Várlaki
2007 B conf
N-Shift Cross-Orthogonal Sequences and Complete Complementary Codes.
ISIT
Chenggao Han, Naoki Suehiro, Takeshi Hashimoto
2006 — conf
Analysis of Coherent and Non-Coherent Symmetric Cancellation Coding for OFDM Over a Multipath Rayleigh Fading Channel.
VTC Fall
Abdullah S. Alaraimi, Takeshi Hashimoto
2006 J jnl
Convolutional Spreading CDMA and Comparison With the DS-CDMA With RAKE Receiver.
IEEE Trans. Commun.
Nalin S. Weerasinghe, Takeshi Hashimoto
2006 — conf
Space-Time Convolutional Spreading CDMA Systems over MISO Multipath Rayleigh Fading Channels.
ICC
Dianjun Chen, Nalin S. Weerasinghe, Takeshi Hashimoto
2006 J jnl
Two Schemes for an Overloaded Space-Time Spreading System over a Flat Rayleigh Fading MIMO Channel.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Dianjun Chen, Takeshi Hashimoto
2005 — conf
A convolutional spreading CDMA scheme with cyclic prefix for downlink transmission.
ICC
Nalin S. Weerasinghe, Takeshi Hashimoto
2005 J jnl
Bounds on a probability for the heavy tailed distribution and the probability of deficient decoding in sequential decoding.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
2005 J jnl
Performance Analysis of Polynomial Cancellation Coding for OFDM Systems over Time-Varying Rayleigh Fading Channels.
IEICE Trans. Commun.
Abdullah S. Alaraimi, Takeshi Hashimoto
2005 — conf
Scalable bus interface for HSDPA co-processor extension.
CICC
Toshiki Takeuchi, Hiroyuki Igura, Takeshi Hashimoto, Soichi Tsumura, Naoki Nishi
2004 B conf
Transmit diversity schemes for an overloaded space-time spreading system over a flat Rayleigh fading channel.
PIMRC
Dianjun Chen, Takeshi Hashimoto
2001 J jnl
Block-definition approaches to source coding with a fidelity citerion.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
2000 J jnl
A systematic approach to the construction of bandwidth-efficient multidimensional trellis codes.
IEEE Trans. Commun.
Cuong Dinh, Takeshi Hashimoto
2000 J jnl
Nonparametric threshold decision rule, coverings, and some consequences.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
2000 B conf
Reverse link capacity of a wireless multimedia CDMA system with power and processing gain control in conjunction with CCI cancellers.
PIMRC
Nasser Hamad, Takeshi Hashimoto
1999 J jnl
Composite Scheme LR + Th for Decoding with Erasures and Its Effective Equivalence to Forney's Rule.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1997 J jnl
Performance of explicit error detection and threshold decision in decoding with erasures.
IEEE Trans. Inf. Theory
Takeshi Hashimoto, M. Taguchi
1995 J jnl
Good error-detection codes satisfying the expurgated bound.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1994 J jnl
On the error exponent of convolutionally coded ARQ.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1993 J jnl
A coded ARQ scheme with the generalized Viterbi algorithm.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1992 J jnl
Correction to 'Source coding for average rate and average distortion: A new variable-length coding theorems' (Nov 83 785-792).
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1990 J jnl
Automatic fixing of ship position by simulation-and-matching.
Comput. Vis. Graph. Image Process.
Nobumichi Ishimura, Takeshi Hashimoto, Shuichi Tsujimoto, Suguru Arimoto
1987 J jnl
A list-type reduced-constraint generalization of the Viterbi algorithm.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1986 J jnl
Spline approximation of line images by modified dynamic programming.
Syst. Comput. Jpn.
Nobumichi Ishimura, Takeshi Hashimoto, Shuichi Tsujimoto, Suguru Arimoto
1983 J jnl
Source coding for average rate and average distortion: New variable-length coding theorems.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1983 J jnl
Tree encoding of stationary ergodic sources with a fidelity criterion.
IEEE Trans. Inf. Theory
Takeshi Hashimoto
1981 J jnl
A Direct Proof of the Equality between the Block Definition and the Process Definition of Distortion-Rate Functions for Stationary Ergodic Sources
Inf. Control.
Takeshi Hashimoto
1981 J jnl
A hierarchy of codes for memoryless channels.
IEEE Trans. Inf. Theory
Takeshi Hashimoto, Suguru Arimoto
1980 J jnl
On the rate-distortion function for the nonstationary Gaussian autoregressive process (Corresp.).
IEEE Trans. Inf. Theory
Takeshi Hashimoto, Suguru Arimoto
1980 J jnl
Universally optimum block codes and convolutional codes with maximum likelihood decoding.
IEEE Trans. Inf. Theory
Takeshi Hashimoto, Suguru Arimoto
1979 J jnl
Computational moments for sequential decoding of convolutional codes.
IEEE Trans. Inf. Theory
Takeshi Hashimoto, Suguru Arimoto