Fumiaki Maehara

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 50

Top Topics

Position Information

Resource Allocation

Top Venues

Publications

Hao-Tse Chiu, Shuhei Saito, Keita Kuriyama, Kentaro Tanaka, Hitoshi Hasegawa, Toshifumi Miyagi, Takeshi Onizawa, Fumiaki Maehara
Performance Evaluation of MIMO-FTN Signaling under Multipath Fading Channels with PA Non-Linearity. ICNC (2024)
Shuhei Saito, Yasunori Yagi, Doohwan Lee, Fumiaki Maehara
Antenna Configuration and Carrier Frequency Dependence of System Capacity in Parabolic Reflector-Based OAM-MIMO. WCNC (2024)
Nozomi Sasaki, Fuga Tanaka, Shuhei Saito, Hirofumi Suganuma, Fumiaki Maehara
Hybrid Multiple Access Scheme Employing NOMA and OMA Simultaneously Under Non-uniform User Distribution and Multiple Transmit Antennas. EuCNC/6G Summit (2023)
Hao-Tse Chiu, Fumiaki Maehara
Improper Gaussian Signaling for Two-User MISO-NOMA Systems Considering Hardware Impairments and Imperfect SIC. IEEE Access 11 (2023)
Hao-Tse Chiu, Shuhei Saito, Hirofumi Suganuma, Keita Kuriyama, Kentaro Tanaka, Hitoshi Hasegawa, Toshifumi Miyagi, Takeshi Onizawa, Fumiaki Maehara
Performance Evaluation of MIMO-FTN Signaling Under Multipath Fading Channels. IEEE Access 11 (2023)
Shuhei Saito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Beam Axis Misalignment Suppression Method Employing Efficient Beamforming and IMI Cancellation for OAM Multiplexing. ICC Workshops (2023)
Shuhei Saito, Yasunori Yagi, Doohwan Lee, Fumiaki Maehara
Link Distance and Carrier Frequency Dependence of Propagation Attenuation in OAM Multiplexing Using Parabolic Antenna. PIMRC (2023)
Kazuki Yao, Shuhei Saito, Hirofumi Suganuma, Fumiaki Maehara
A Guard Interval Control Scheme Using Theoretical System Capacity for UAV MU-MIMO-OFDM THP Systems. ISPACS (2022)
Hao-Tse Chiu, Fumiaki Maehara
Beamforming, Antenna Selection, and Power Allocation Factor Design for Downlink Two-User MISO-NOMA Systems. VTC Spring (2022)
Hirofumi Suganuma, Shuhei Saito, Kayo Ogawa, Fumiaki Maehara
Effectiveness Evaluation of Dual-Polarized OAM Multiplexing Employing SC-FDE in Urban Street Canyon Environments. IEEE Access 10 (2022)
Shuhei Saito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Performance Analysis of Single-carrier OAM Multiplexing Considering Radiation Pattern and Polarization in the Presence of Ground Reflection. ICC Workshops (2022)
Hiroto Yamada, Hirofumi Suganuma, Fumiaki Maehara
System Capacity Analysis of Asynchronous FBMC and OFDM Systems in the Presence of Adjacent Channel Interference and Multipath Fading. RWS (2022)
Yuto Oyamada, Shuhei Saito, Hirofumi Suganuma, Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka, Fumiaki Maehara
Performance Analysis of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications. WPMC (2021)
Shuhei Saito, Yuki Ito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Efficient Inter-mode Interference Cancellation Method for OAM Multiplexing in the Presence of Beam Axis Misalignment. ICC Workshops (2021)
Hirofumi Suganuma, Yukiko Shimbo, Tomoki Maruko, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
An Efficient Method for Combining Multi-User MIMO Tomlinson-Harashima Precoding With User Selection Based on Spatial Orthogonality. IEEE Access 9 (2021)
Yutaka Itoya, Shuhei Saito, Hirofumi Suganuma, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Application of Least-Squares Channel Estimation to Large-scale MU-MIMO-OFDM in the Presence of Terminal Mobility. ISPACS (2021)
Fuga Tanaka, Hirofumi Suganuma, Fumiaki Maehara
Hybrid Multiple Access Scheme Using NOMA and OMA Simultaneously Considering User Request. WPMC (2021)
Yukiko Shimbo, Hirofumi Suganuma, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Deep Learning Based Resource Allocation Method to Control System Capacity and Fairness for MU-MIMO THP. VTC Spring (2021)
Mitsumasa Nitta, Hirofumi Suganuma, Fumiaki Maehara
Blockage Mitigation Method Employing Antenna Height and User Position in Millimeter-wave Communications. ISPACS (2021)
Hao-Tse Chiu, Fumiaki Maehara
Joint Transmit Beamforming and Antenna Selection Design for MISO-NOMA Systems Based on Improper Gaussian Signaling. VTC Fall (2021)
Yuta Kumagai, Naoya Gonda, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara
Deep Learning Based Hybrid Multiple Access Consisting of SCMA and OFDMA Using User Position Information. ICAIIC (2021)
Kazuki Kojima, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara
Deep Learning Based CoMP Transmission Method Using Vehicle Position Information for Taxi Radio Systems. ICAIIC (2020)
Hirofumi Suganuma, Yukiko Shimbo, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Analysis of the Impact of Antenna Arrangement on System Capacity of MU-MIMO in the Presence of Terminal Mobility. VTC Fall (2020)
Shuhei Saito, Yuki Ito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Performance Analysis of Polarized OAM Multiplexing Considering the Effect of Polarization Interference. ICC Workshops (2020)
Hirofumi Suganuma, Shuhei Saito, Kayo Ogawa, Fumiaki Maehara
Performance Analysis of OAM Multiplexing Employing SC-FDE in the Presence of Ground Reflection. GLOBECOM (Workshops) (2020)
Shinichi Ozaku, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara
Adaptive Repetition Control Using Terminal Mobility for Uplink Grant-Free URLLC. VTC Spring (2020)
Shinichi Ozaku, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara
Repetition Control Method Using Terminal Mobility for Uplink Grant-Free URLLC. ISPACS (2019)
Shuhei Saito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Performance Enhancement of OAM-MIMO Using Successive Interference Cancellation. VTC Spring (2019)
Ei Nandar Maung, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara
Low Complexity Fair User Scheduling Employing Spatial Orthogonality for MU-MIMO Systems. ICT (2019)
Shuhei Saito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Performance Analysis of OAM-MIMO using SIC in the Presence of Misalignment of Beam Axis. ICC Workshops (2019)
Soma Yamashita, Hirofumi Suganuma, Tomoki Murakami, Yasushi Takatori, Fumiaki Maehara
Centralized Resource Allocation Method for Multiuser MIMO Capable Wireless LANs. WPMC (2019)
Hirofumi Suganuma, Shuhei Saito, Kayo Ogawa, Fumiaki Maehara
Inter-Mode Interference Suppression Employing Even-Numbered Modes for UCA-Based OAM Multiplexing. GLOBECOM Workshops (2019)
Yukiko Shimbo, Hirofumi Suganuma, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Efficient Proportional Fairness Scheduling Method Using User Distribution in MU-MIMO THP. VTC Spring (2019)
Fumiaki Maehara
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2019)
Hirofumi Suganuma, Hiroaki Suenaga, Fumiaki Maehara
Hybrid Multiple Access Using Simultaneously NOMA and OMA. ISPACS (2019)
Yukiko Shimbo, Nobuhiro Hiruma, Hirofumi Suganuma, Fumiaki Maehara
Control Overhead Reduction Method Employing Frequency Correlation for MU-MIMO-OFDM THP with User Scheduling. VTC Spring (2018)
Shuhei Saito, Hirofumi Suganuma, Kayo Ogawa, Fumiaki Maehara
Influence of the Number of Uniform Circular Arrays on System Capacity in OAM Multiplexing. WPMC (2018)
Tomoki Murakami, Shingo Oka, Yasushi Takatori, Masato Mizoguchi, Fumiaki Maehara
On the Feasibility of an Adaptive Movable Access Point System in a Static Indoor WLAN Environment. IEICE Trans. Commun. (7) (2018)
Hirofumi Suganuma, Yukiko Shimbo, Nobuhiro Hiruma, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Theoretical System Capacity of Multi-User MIMO THP in the Presence of Terminal Mobility. VTC Fall (2018)
Fumiaki Maehara
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2018)
Hirofumi Suganuma, Nobuhiro Hiruma, Fumiaki Maehara
Theoretical performance evaluation of system capacity in multi-user MIMO THP with ordering. WTS (2018)
Fumiaki Maehara, Hiromichi Tomeba, Takashi Onodera
Combination Strategy Based on Theoretical Aspects for Effective and Efficient Wireless Communications. ISPACS (2018)
Naoki Kurihara, Keisuke Ujihara, Fumiaki Maehara
A simple CoMP transmission method employing vehicle position information for taxi radio systems. WiSNet (2017)
Chih-Wei Chen, Fumiaki Maehara
An enhanced MMSE subchannel decision feedback equalizer with ICI suppression for FBMC/OQAM systems. ICNC (2017)
Shingo Oka, Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi, Fumiaki Maehara
Performance of adaptive movable access point system in the presence of positioning error. RWS (2017)
Hirofumi Suganuma, Shuhei Saito, Tomoki Maruko, Fumiaki Maehara
Inter-symbol interference suppression scheme employing periodic signals in coded network MIMO-OFDM systems. RWS (2017)
Nobuhiro Hiruma, Tomoki Maruko, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Efficient Ordering Calculation Method Using Frequency Correlation for MU-MIMO-OFDM THP. VTC Spring (2017)
Takahiro Yamaguchi, Kei Nishimura, Fumiaki Maehara
Theoretical Shannon Capacity Performance of Nonlinearly Amplified Uplink OFDMA Signals in the Presence of Terminal Mobility. VTC Fall (2016)
Keisuke Ujihara, Naoki Kurihara, Yoshinori Sakata, Fumiaki Maehara
A coordinated multipoint transmission method employing vehicle position information for taxi radio systems. APCC (2016)
Tomoki Maruko, Takahiro Yamaguchi, Tomoki Yoshimura, Hiromichi Tomeba, Takashi Onodera, Fumiaki Maehara
Efficient combination of multi-user MIMO THP and user selection based on spatial orthogonality. WCNC (2016)
Hirotaka Mihara, Fumiaki Maehara
Decision Feedback Channel Estimation Scheme Using Terminal Speed for Single-Carrier Frequency-Domain Equalization. VTC Spring (2015)
Kei Nishimura, Tomoki Maruko, Hiromichi Tomeba, Takashi Onodera, Minoru Kubota, Fumiaki Maehara, Fumio Takahata
A Novel Modulo Loss Suppression Scheme Employing Theoretical BER Formula for MU-MIMO THP Systems. VTC Fall (2015)
Hiromichi Tomeba, Takashi Onodera, Minoru Kubota, Fumiaki Maehara, Fumio Takahata
Vector perturbation using signal space conversion assisted vector ranking algorithm. WCNC (2014)
Gen Osada, Shoya Takebuchi, Fumiaki Maehara
Nonlinear distortion suppression scheme employing transmit power control for MU-MIMO-OFDM systems. RWS (2014)
Shoya Takebuchi, Gen Osada, Fumiaki Maehara
A Deterministic Transmit Power Control for OFDM Clipping and Filtering. VTC Fall (2013)
Kei Nishimura, Shoya Takebuchi, Fumiaki Maehara
Theoretical derivation of bit error rate for uplink OFDMA over nonlinear fading channels. PIMRC (2013)
Shoya Takebuchi, Hiromichi Tomeba, Takashi Onodera, Minoru Kubota, Fumiaki Maehara, Fumio Takahata
Hybrid ARQ for modulo loss reduction in multi-user MIMO THP systems. ISPACS (2013)
Shoya Takebuchi, Takuto Arai, Fumiaki Maehara
A novel clipping and filtering method employing transmit power control for OFDM systems. WCNC (2012)
Takuto Arai, Toru Shirai, Yuki Watanabe, Fumiaki Maehara
Coverage performance of UWB in-car wireless communication in the presence of multiple terminals. RWS (2012)
Yunhan Wang, Manato Shimizu, Fumiaki Maehara, Fumio Takahata
An Application of Time Division Multiplexing on Multi-User MIMO THP Systems in the Presence of High Mobility Terminals. VTC Fall (2011)
Xiao Peng, Zhixiang Chen, Xiongxin Zhao, Fumiaki Maehara, Satoshi Goto
Permutation Network for Reconfigurable LDPC Decoder Based on Banyan Network. IEICE Trans. Electron. (3) (2010)
Ryouhei Kaneko, Akihiro Yamakita, Fumiaki Maehara
Coverage Area Prediction Method of Extremely Reliable In-Car MB-OFDM UWB Communication. VTC Spring (2010)
Xiao Peng, Xiongxin Zhao, Zhixiang Chen, Fumiaki Maehara, Satoshi Goto
Generic Permutation Network for QC-LDPC Decoder. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2010)
Fumiaki Maehara, Ryouhei Kaneko, Akihiro Yamakita, Satoshi Goto
Coverage performance of MB-OFDM UWB in-car wireless communication. CSNDSP (2010)
Xiao Peng, Zhixiang Chen, Xiongxin Zhao, Fumiaki Maehara, Satoshi Goto
High parallel variation Banyan network based permutation network for reconfigurable LDPC decoder. ASAP (2010)
Yuichiro Goto, Akihiro Yamakita, Fumiaki Maehara
Simple Series Form Formula of BER Performance of M-ary QAM/OFDM Signals Over Nonlinear Fading Channels. MCSS (2009)
Ryouhei Kaneko, Fumiaki Maehara
Theoretical derivation of bit error rate in MB-OFDM UWB system. WTS (2009)
Van-Duc Nguyen, Matthias Pätzold, Fumiaki Maehara, Harald Haas, Minh-Viet Pham
Channel Estimation and Interference Cancellation for MIMO-OFDM Systems. IEICE Trans. Commun. (2) (2007)
Fumiaki Maehara, Satoshi Goto, Fumio Takahata
Periodic Spectrum Transmission for Single-Carrier Transmission Frequency-Domain Equalization. IEICE Trans. Commun. (6) (2007)
Haruhito Yoshida, Fumiaki Maehara, Fumio Takahata
Iterative Decision Feedback Channel Estimation Using Metrics Comparison for Burst Mode COFDM Transmission. IEICE Trans. Commun. (12) (2006)
Fumiaki Maehara, Satoshi Goto, Fumio Takahata
Inter-symbol Interference Suppression Scheme using Periodic Signal Waveform for Fixed-rate COFDM Systems. VTC Spring (2006)
Fumiaki Maehara
Closed Form Expression of Average Bit Error Rate for TDD Transmit Diversity Employing Maximal Ratio Combining. IEICE Trans. Commun. (5) (2005)
Fumiaki Maehara, Takeshi Ikenaga, Fumio Takahata, Satoshi Goto
Inter-symbol Interference Suppression Employing Sub-carrier Group Selection for OFDM-TDD Transmit Diversity. ISWCS (2005)
Fumihito Sasamori, Atsuhiro Yamano, Shiro Handa, Fumiaki Maehara, Fumio Takahata, Shinjiro Oshita
Approximate equation of bit error rate in OFDM systems over specular multipath fading channels. WCNC (2003)
Fumihito Sasamori, Fumiaki Maehara, Shiro Handa, Shinjiro Oshita, Fumio Takahata
Approximate equation of average bit-error rate in DS-CDMA systems over fading channels. IEEE Trans. Commun. 51 (3) (2003)
Fumiaki Maehara, Fumihito Sasamori, Fumio Takahata
Theoretical derivation method of bit error rate in maximal ratio combining TDD transmitter diversity. MWCN (2002)
Fumiaki Maehara, Osamu Nakamura, Hitoshi Takanashi
SIR Weighting Combining Diversity Using Matched Filter for Personal Communication Systems. Wirel. Pers. Commun. 15 (3) (2000)