Hiromasa Habuchi

117 papers B 20C 14Misc 5Journal 23Unranked 55
YearRankTypeTitle / Venue / Authors
2025 C conf
Individual optimization of FOV for vertices and side PDs of Angle Diversity Receiver for Underwater Visible Light Communication.
ISCAS
Yusuke Kozawa, Keigo Matsunaga, Hiromasa Habuchi
2025 J jnl
Intelligent Lighting System Incorporating Two Different Data Transmission Methods.
IEEE Access
Tianhe Huang, Yusuke Kozawa, Hiromasa Habuchi
2024 — conf
Code Tracking System Design of Optical-Wireless Code Shift Keying with Concatenated MPOMs.
GCCE
Norito Baba, Hiromasa Habuchi, Nobuyoshi Komuro
2024 — conf
Enhanced Illumination-light VN-CodeSK System with Secret Sharing Scheme.
GCCE
Junya Yada, Yusuke Kozawa, Hiromasa Habuchi
2024 — conf
Frame Acquisition Scheme for Optical-wireless Modified MPPM.
GCCE
Riku Sakai, Yusuke Kozawa, Hiromasa Habuchi
2024 — conf
One-hop On-demand WSN Based on Multi-carrier CDMA with Orthogonal M-sequences.
GCCE
Shin Hirayama, Yusuke Kozawa, Hiromasa Habuchi
2023 B conf
Enhancement of Optimized CSK for USLIPT.
GLOBECOM
Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi
2023 — conf
MIMO LED Illumination-Light Communication that Fuses Two Kinds of Data Different in Property.
GCCE
Tenwa Koh, Yusuke Kozawa, Hiromasa Habuchi
2023 C conf
Optimal FOV of Angular Diversity Receiver for Underwater Visible Light Communications.
ISCAS
Keigo Matsunaga, Yusuke Kozawa, Hiromasa Habuchi
2023 — conf
Theoretical Analysis of Variable xASK-CodeSK System for SLIPT.
GCCE
Yu Ichitsuka, Yusuke Kozawa, Hiromasa Habuchi
2023 C conf
Theoretical analysis of underwater simultaneous light Information and power transfer using inverted N parallel code shift keying with power splitting reciver.
ISCAS
Masao Koshimoto, Yusuke Kozawa, Hiromasa Habuchi
2023 — conf
VN-CodeSK Based Optical Fingerprint System With Non-Uniform Grid Interval According to µ-Law.
GCCE
Yuta Ochiai, Daisuke Ogawa, Yusuke Kozawa, Hiromasa Habuchi
2022 — conf
Design of xASK-CodeSK system for Simultaneous Visible Light Wireless Information and Power Transfer.
GCCE
Yu Ichitsuka, Yusuke Kozawa, Hiromasa Habuchi
2022 C conf
Influence of Reflected Light in Illumination-Light VN-CodeSK Based Positioning Systems.
ISITA
Yuta Ochiai, Daisuke Ogawa, Yusuke Kozawa, Hiromasa Habuchi
2022 — conf
RGB-Based Secret Sharing Illumination-Light Communications With VN-CodeSK.
GCCE
Ryohei Hazu, Yusuke Kozawa, Hiromasa Habuchi
2022 — conf
Search-Area Partitioning Approach to Optical Fingerprint Positioning System.
GCCE
Daisuke Ogawa, Yuta Ochiai, Yusuke Kozawa, Hiromasa Habuchi
2022 — conf
Theoretical Analysis of Packet Success Rate considering Delay Fluctuation of Arrival Timing of Packets on Three-mode based On-demand WSN.
GCCE
Masanori Suetake, Hiromasa Habuchi
2021 — conf
Chlorophyll concentration-based CSK constellation point design for underwater SLIPT with priority on communication performance.
WPMC
Takuma Kogo, Yusuke Kozawa, Hiromasa Habuchi
2021 — conf
Code Tracking System for Optical-Wireless Code-Shift - Keying using Two-layered PN code.
ISCIT
Ryouta Kuriyama, Hiromasa Habuchi
2021 — conf
Data Transmission Efficiency of the Nonorthogonal CSK-used Optical Code Division Multiple Access System.
ICCE-TW
Nobuyoshi Komuro, Hiromasa Habuchi
2021 — conf
Design of Low-power Mode based On-demand WSN with MC-CDMA.
GCCE
Masanori Suetake, Yusuke Kozawa, Hiromasa Habuchi
2021 — conf
Design of VN-CSK System Based Parallel Transmission with RGB-LED.
GCCE
Kouki Taruishi, Yusuke Kozawa, Hiromasa Habuchi
2021 — conf
Improved Optical Fingerprint Positioning System for Illumination-Light VN-CSK Communications.
GCCE
Daisuke Ogawa, Kouki Taruishi, Yusuke Kozawa, Hiromasa Habuchi
2021 J jnl
Nonorthogonal CSK/SS ALOHA system under MANET environment.
ICT Express
Nobuyoshi Komuro, Hiromasa Habuchi
2021 — conf
Novel Frame Synchronization System for RGB-LED Parallel Transmission employing BPPM Format.
ISCIT
Jyo Matsushima, Tomohiro Kiguchi, Hiromasa Habuchi
2021 — conf
Theoretical analysis of selective variable rate multi-pulse pulse position modulation for visible light communications.
WPMC
Tatsuhiko Iwase, Yusuke Kozawa, Hiromasa Habuchi
2021 — conf
Visual Secret Sharing Based RGB Parallel Transmission System.
WPMC
Ryohei Hazu, Yusuke Kozawa, Hiromasa Habuchi
2020 — conf
Chlorophyll concentration-based CSK constellation point optimization for Underwater SLIPT using Time Splitting receiver.
GLOBECOM (Workshops)
Takuma Kogo, Yusuke Kozawa, Hiromasa Habuchi
2020 J jnl
Free Space Optical Turbo Coded Communication System with Hybrid PPM-OOK Signaling.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ran Sun, Hiromasa Habuchi, Yusuke Kozawa
2020 — conf
Theoretical Analysis of Illumination-Light VN-CSK Based Equal-Weight (2, 2) VSS with MPOMS Balancer.
GCCE
Keisuke Manaka, Liyuan Chen, Hiromasa Habuchi, Yusuke Kozawa
2019 Misc conf
Frame Synchronization Performance of Optical-Wireless Hybrid BPPM-OOK System.
ITNAC
Tomohiro Kiguchi, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa
2019 — conf
Intensity Modulation Direct Detection Optical Wireless Communication with Nonorthogonal Code Shift Keying.
GCCE
Nobuyoshi Komuro, Hiromasa Habuchi
2019 — conf
Proposal of Equal-Weight (2, 2) Visual Secret Sharing Scheme on VN-CSK Illumination Light Communication.
APWCS
Keisuke Manaka, Liyuan Chen, Hiromasa Habuchi, Yusuke Kozawa
2019 — conf
Proposal of Frame Synchronization Method for Optical Turbo Coded System with Hybrid PPM-OOK Signaling.
APWCS
Tomohiro Kiguchi, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa
2019 — conf
Proposal of Interactive Information Sharing System Using Large Display for Disaster Management.
NBiS
Ryo Nakai, Tomoyuki Ishida, Noriki Uchida, Yoshitaka Shibata, Hiromasa Habuchi
2019 — conf
Proposal of a High-Presence Japanese Traditional Crafts Presentation System Integrated with Different Cultures.
NBiS
Yangzhicheng Lu, Tomoyuki Ishida, Akihiro Miyakawa, Yoshitaka Shibata, Hiromasa Habuchi
2019 Misc conf
Theoretical Analysis of Equal-Weight (2, 2) VSS on VN-CSK Illumination Light Communication.
ITNAC
Keisuke Manaka, Liyuan Chen, Hiromasa Habuchi, Yusuke Kozawa
2018 — conf
BER Performance Impaired by Transmission Time Offset between Users in Optical Wireless CSK/ACDMA System Using DMPOMs.
GCCE
Takashi Tokunaga, Hiromasa Habuchi, Yusuke Kozawa, Ran Sun
2018 — conf
Enhanced On-demand WSN in terms of MC-CDMA with MPOMS.
ISPACS
Yutaka Imaizumi, Hiromasa Habuchi, Yusuke Kozawa
2018 — conf
Exact Bit Error Rate Analysis for Optical-Wireless Framed-DOOK System.
GCCE
Yuta Asano, Hiromasa Habuchi, Yusuke Kozawa
2018 — conf
Frame Error Detection Performance of Optical-Wireless Advanced Framed-DOOK System.
ICSPCS
Yuta Asano, Hiromasa Habuchi, Yusuke Kozawa
2018 J jnl
Hybrid PWM/DPAM Dimming Control for Digital Color Shift Keying Using RGB-LED Array.
IEEE J. Sel. Areas Commun.
Jumpei Okumura, Yusuke Kozawa, Yohtaro Umeda, Hiromasa Habuchi
2018 — conf
Proposal of Optical Wireless Turbo Coded System with Hybrid PPM-OOK Signalling.
ICSPCS
Ran Sun, Hiromasa Habuchi, Yusuke Kozawa
2018 — conf
Proposal of a Disaster Support Expert System Using Accumulated Empirical Data.
IMIS
Tatsuya Oyanagi, Tomoyuki Ishida, Noriki Uchida, Yoshitaka Shibata, Hiromasa Habuchi
2018 J jnl
Theoretical Analysis on Bit Error Rate of Visible-Light Variable N-Parallel Code-Shift-Keying.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Keisuke Osawa, Hiromasa Habuchi, Yusuke Kozawa
2017 — conf
A theoretical analysis of visible-light variable N-parallel code-shift-keying in LOS indoor environments.
IWSDA
Keisuke Osawa, Hiromasa Habuchi, Yusuke Kozawa
2017 J jnl
Foreword.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiromasa Habuchi
2017 — conf
Impact of framed-DOOK optical wireless system using error correcting codes.
IWSDA
Ran Sun, Hiromasa Habuchi, Yusuke Kozawa
2017 — conf
Improved synchronization scheme for indoor visible-light differential on-off keying.
GCCE
Yuta Asano, Hiromasa Habuchi, Yusuke Kozawa
2017 Misc conf
Inverse pulse position modulation schemes for simultaneous visible light wireless information and power transfer.
ITNAC
Ryota Kimoto, Yusuke Kozawa, Yohtaro Umeda, Hiromasa Habuchi
2017 — conf
New two-layered pseudo-noise code for optical-wireless code-shift keying/SCDMA.
IWSDA
Takashi Tokunaga, Hiromasa Habuchi, Yusuke Kozawa
2017 — conf
On suitable pseudo-noise code for optical-wireless hierarchical CSK-MPPM system.
GCCE
Masayuki Ishikawa, Hiromasa Habuchi
2017 Misc conf
Proposal of optical wireless turbo coded APPM system.
ITNAC
Ran Sun, Hiromasa Habuchi, Yusuke Kozawa
2017 — conf
Rigorous communication success probability of MC-CDMA with MPOMS codes for radio-on-demand WSN.
GCCE
Tomohiro Okawa, Hiromasa Habuchi
2017 Misc conf
SCDMA capability of high-density code-shift keying using dual MPOMs in optical-wireless channel.
ITNAC
Takashi Tokunaga, Hiromasa Habuchi, Yusuke Kozawa, Ran Sun
2016 — conf
BER performance of digital color shift keying with target color control.
ICSPCS
Shunsuke Igata, Yusuke Kozawa, Yohtaro Umeda, Hiromasa Habuchi
2016 J jnl
Foreword.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiromasa Habuchi
2016 — conf
Performance evaluation of novel optical-wireless variable N-parallel code-shift-keying.
ICSPCS
Keisuke Osawa, Hiromasa Habuchi, Yusuke Kozawa
2016 — conf
Theoretical analysis of visible-light code-shift keying using extended pseudo-orthogonal M-sequence in line-of-sight link.
ICSPCS
Shota Takayanagi, Hiromasa Habuchi, Yusuke Kozawa
2015 — conf
Indoor optical-wireless code-shift-keying with two-stages demodulation.
GCCE
Shota Takayanagi, Hiromasa Habuchi, Yusuke Kozawa
2015 C conf
Optical-wireless enhanced code-shift-keying with IM/DD.
APCC
Shota Takayanagi, Hiromasa Habuchi, Yusuke Kozawa
2015 C conf
Performance evaluation of CDMA-based relay network using binary countdown scheme.
ICICS
Takuya Eto, Hiromasa Habuchi, Koichiro Hashiura
2015 — conf
Spread spectrum/binary countdown scheme with GMPSC for multi-hop wireless network.
ICMU
Takuya Eto, Hiromasa Habuchi, Koichiro Hashiura
2014 C conf
Enhancement of punctured turbo code with UTPA in optical wireless channel.
ISITA
Sachin Rai, Hiromasa Habuchi
2014 J jnl
Optical Wireless LDGM-BPPM with Unequal Transmission Power Allocation Scheme.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kyohei Sumikawa, Hiromasa Habuchi
2014 J jnl
Theoretical Analysis of New PN Code on Optical Wireless Code-Shift-Keying.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yusuke Takamaru, Sachin Rai, Hiromasa Habuchi
2013 — conf
Design of PN codes for optical wireless code-shift-keying with IM/DD.
IWSDA
Yusuke Takamaru, Hiromasa Habuchi
2013 — conf
Effective code tracking system for M-ary orthogonal modulation scheme.
ISPACS
Masaya Yamagata, Hiromasa Habuchi
2013 — conf
On the modified pseudo-ternary M-sequence pair.
IWSDA
Masaya Yamagata, Hiromasa Habuchi
2013 — conf
Optical N-parallel codes-shift-keying using generalized modified prime sequence codes and Hadamard codes.
ISPACS
Yusuke Takamaru, Hiromasa Habuchi
2013 — conf
Optical wireless LDPC-coded PPM with unequal transmission power allocation scheme.
IWSDA
Kyohei Sumikawa, Hiromasa Habuchi
2012 C conf
A novel synchronization scheme for Bi-orthogonal modulation using modified pseudo-ternary M-sequence.
ISITA
Masaya Yamagata, Hiromasa Habuchi
2012 — conf
Analysis of average packet acquisition time on wireless butterfly-typed network coding scheme.
ITST
Hiroyuki Higano, Hiromasa Habuchi, Koichiro Hashiura
2012 C conf
Analysis of hierarchical multi-pulse PPM using modified pseudo orthogonal M-sequence set.
ISITA
Yusuke Kozawa, Hiromasa Habuchi
2012 J jnl
FOREWORD.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Makoto Itami, Hiromasa Habuchi
2012 — conf
Performance analysis of multi-pulse PPM for optical wireless hierarchical transmission system.
GLOBECOM Workshops
Yusuke Kozawa, Hiromasa Habuchi
2012 — conf
Priority code selection method of the modified binary countdown scheme for VANET.
ITST
Koichiro Hashiura, Hiromasa Habuchi
2011 J jnl
A Tracking System Using a Differential Detector for
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Junya Kawata, Kouji Ohuchi, Hiromasa Habuchi
2011 C conf
An optical MPPM-PSM scheme for increasing data transmission rate.
ICICS
Takayoshi Numata, Hiromasa Habuchi
2011 C conf
Effect of unequal transmission power allocation in turbo-coded optical wireless communication system.
ICICS
Tomoaki Murata, Hiromasa Habuchi
2011 B conf
Multiple Access Performance for Repeated-Permutation MPPM with Interference Avoidance.
ICCCN
Tatsuya Muramatsu, Toshiki Kato, Fumie Ono, Hiromasa Habuchi
2011 J jnl
Optical Wireless N-CSK with Modified Pseudo Orthogonal M-Sequence Sets.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yusuke Kozawa, Hiromasa Habuchi
2011 — conf
Repeated-permutation MPPM/CDMA with interference avoidance and cancellation.
WPMC
Tatsuya Muramatsu, Toshiki Kato, Fumie Ono, Hiromasa Habuchi
2011 C conf
Theoretical analysis of parallel combinatory spread-spectrum communication system for optical wireless communications.
ICICS
Yusuke Kozawa, Hiromasa Habuchi
2011 C conf
Theoretical analysis of the modified binary countdown scheme.
ICICS
Koichiro Hashiura, Hiromasa Habuchi
2010 J jnl
A Comparison of Wireless Optical CDMA Systems Using Chip-Level Detection.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yusuke Kozawa, Hiromasa Habuchi
2010 J jnl
Performance Improvement of the Inter-Vehicle Push-Type Packet Compensation Protocol for the Road to Vehicle Broadcasting System.
Int. J. Intell. Transp. Syst. Res.
Koichiro Hashiura, Hiromasa Habuchi
2010 J jnl
Performance of DS/SS System Using Pseudo-Ternary M-Sequences.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryo Enomoto, Hiromasa Habuchi, Koichiro Hashiura
2010 C conf
Theoretical analysis of M-CSK/CDMA system in optical wireless channel.
ISITA
Yusuke Kozawa, Hiromasa Habuchi
2009 B conf
Theoretical Analysis of Optical Wireless CDMA with Modified Pseudo Orthogonal M-Sequence Sets.
GLOBECOM
Yusuke Kozawa, Hiromasa Habuchi
2009 B conf
Throughput analysis of the nonorthogonal CSK/SS random access system on communication between users.
PIMRC
Nobuyoshi Komuro, Hiromasa Habuchi
2008 J jnl
Construction of Orthogonal Overlapping Pulses for Impulse Radio Communications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Masaru Kamada, Semih Özlem, Hiromasa Habuchi
2008 B conf
Enhancement of Optical Wireless Multi-Pulse PPM.
GLOBECOM
Yusuke Kozawa, Hiromasa Habuchi
2008 J jnl
Nonorthogonal CSK/CDMA with Received-Power Adaptive Access Control Scheme.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Nobuyoshi Komuro, Hiromasa Habuchi, Toshinori Tsuboi
2007 B conf
Theoretical Analysis of Atmospheric Optical PPM CDMA with Pseudo-orthogonal M-sequences.
PIMRC
Yusuke Kozawa, Hiromasa Habuchi
2007 B conf
Theoretical Analysis of Spread-Spectrum Push/Pull Type Packet Compensation Protocol on Local Broadcasting Services.
PIMRC
Koichiro Hashiura, Hiromasa Habuchi
2007 B conf
Throughput Analysis of the Channel Estimation-Oriented Access Control Scheme on CSK/CDMA.
PIMRC
Nobuyoshi Komuro, Hiromasa Habuchi, Toshinori Tsuboi
2006 B conf
Analysis of Packet Compensation Protocols with MCS/CDMA for Local Broadcasting Services.
PIMRC
Koichiro Hashiura, Hiromasa Habuchi
2006 J jnl
Embedded Frame Synchronization Method for Pulse Position Modulation System.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Fumie Ono, Hiromasa Habuchi
2006 B conf
Performance of Enhanced PSM/CSK System Using Quadriphase E-Sequences.
PIMRC
Fumie Ono, Hiromasa Habuchi, Kouji Ohuchi
2005 J jnl
A Reasonable Throughput Analysis of the CSK/SSMA Unslotted ALOHA System with Nonorthogonal Sequences.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Nobuyoshi Komuro, Hiromasa Habuchi
2005 J jnl
Design of UWB Pulses in Terms of B-Splines.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mitsuhiro Matsuo, Masaru Kamada, Hiromasa Habuchi
2005 — conf
Design of UWB pulses based on B-splines.
ISCAS (6)
Mitsuhiro Matsuo, Masaru Kamada, Hiromasa Habuchi
2005 B conf
Design of UWB pulses by spline approximation.
WCNC
Mitsuhiro Matsuo, Masaru Kamada, Hiromasa Habuchi
2005 B conf
Novel code selecting/spacing ALOHA system.
PIMRC
Fumie Ono, Hiromasa Habuchi, Tsuyoshi Arai
2005 J jnl
Proposal of a Simple Synchronization Method for CSK/SS.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Azumi Ito, Hiromasa Habuchi, Fumie Ono
2003 J jnl
A New Modulation Technique Based on Pulse Position Modulation and Code Shift Keying.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Fumie Ono, Hiromasa Habuchi
2002 B conf
M-ary/SSMA slotted ALOHA with traffic control scheme on erroneous feedback channels.
GLOBECOM
Tsuyoshi Arai, Hiromasa Habuchi
2002 B conf
Performance of the time hopping modified PSM system on the AWGN channel.
GLOBECOM
Fumie Ono, Hiromasa Habuchi
2002 B conf
Throughput analysis of nonorthogonal multilevel spread ALOHA systems.
GLOBECOM
Nobuyoshi Komuro, Hiromasa Habuchi, Masaru Kamada
2001 — conf
Theoretical analysis of the spread spectrum PSM system using E-sequences and a preamble.
ICC
Fumie Ono, Hiromasa Habuchi
2000 B conf
A comparison of the M-ary/SSMA ALOHA system and the DS/SSMA ALOHA system.
PIMRC
Tsuyoshi Arai, Hiromasa Habuchi
2000 B conf
A novel synchronization method for bi-orthogonal modulation systems.
PIMRC
Hiromasa Habuchi, Yasuo Usui
2000 B conf
Performance analysis of the SS-PSM system using E-sequences and a preamble.
PIMRC
Fumie Ono, Hiromasa Habuchi
2000 B conf
Proposal of a spread ALOHA system using the SS-CSC technique.
PIMRC
Nobuyoshi Komuro, Hiromasa Habuchi
1997 B conf
A synchronization system with differential detector for the SS-CSC system.
PIMRC
Hiromasa Habuchi, Toshio Takebayashi, Takaaki Hasegawa
1996 J jnl
Theoretical Analysis of
IEEE J. Sel. Areas Commun.
Kouji Ohuchi, Hiromasa Habuchi, Takaaki Hasegawa