Teruo Kawamura

Publication Activity (10 Years)

Years Active: 2002-2021
Publications (10 Years): 4

Top Topics

Comparative Study

Wireless Channels

Top Venues

IEICE Trans. Commun.

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

Publications

Chihiro Mori, Miyu Nakabayashi, Mamoru Sawahashi, Teruo Kawamura, Nobuhiko Miki
Performance of Circular 32QAM/64QAM Schemes Using Frequency Domain Equalizer for DFT-Precoded OFDM. IEICE Trans. Commun. (9) (2021)
Bing Han, Teruo Kawamura, Yuichi Kakishima, Mamoru Sawahashi
Throughput Analyses Based on Practical Upper Bound for Adaptive Modulation and Coding in OFDM MIMO Multiplexing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2016)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Performance of Open-Loop Transmit Diversity with Intra-Subframe Frequency Hopping and Iterative Decision-Feedback Channel Estimation for DFT-Precoded OFDMA. IEICE Trans. Commun. (8) (2015)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Comparative Study of Open-Loop Transmit Diversity Schemes with Four Antennas in DFT-Precoded OFDMA Using Turbo FDE and Iterative Channel Estimation. IEICE Trans. Commun. (6) (2015)
Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidehiro Andoh
Indoor Experiments on 4-by-2 Multi-User MIMO and Carrier Aggregation Achieving Real-Time 1-Gbps Data Transmission in LTE-Advanced Downlink. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2014)
Daiki Takeda, Yuki Inoue, Keisuke Saito, Teruo Kawamura, Hidehiro Andoh
Field Experiments on Antenna Element Grouping for Smart Vertical MIMO in LTE-Advanced Downlink. VTC Fall (2014)
Chihiro Mori, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Comparative Study of SC-FDMA and OFDMA Using Turbo SIC Considering Soft-Symbol Estimate for MIMO SDM. VTC Spring (2014)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Investigation on Frequency Diversity Effects of Various Transmission Schemes Using Frequency Domain Equalizer for DFT-Precoded OFDMA. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2014)
Bing Han, Teruo Kawamura, Yuichi Kakishima, Mamoru Sawahashi
Investigation of Degradation Factors for Adaptive Modulation and Coding in OFDM-MIMO Multiplexing. VTC Spring (2014)
Yuki Inoue, Daiki Takeda, Keisuke Saito, Teruo Kawamura, Hidehiro Andoh
Field Experimental Evaluation of Null Control Performance of MU-MIMO Considering Smart Vertical MIMO in LTE-Advanced Downlink under LOS Dominant Conditions. IEICE Trans. Commun. (10) (2014)
Mamoru Sawahashi, Teruo Kawamura, Yuichi Kakishima
CSI Reference Signal Multiplexing Using Carrier Frequency Swapping for FDD High-Order MIMO SDM. VTC Fall (2014)
Teruo Kawamura, Yoshihisa Kishiyama, Mamoru Sawahashi
Performance of Star 16QAM Schemes Considering Cubic Metric for Uplink DFT-Precoded OFDMA. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2014)
Chihiro Mori, Mamoru Sawahashi, Teruo Kawamura, Nobuhiko Miki
Performance of Star 16/64QAM Schemes Using Turbo FDE with Iterative Decision-Directed Channel Estimation for DFT-Precoded OFDMA. J. Commun. 9 (2) (2014)
Keita Miwa, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Investigation on LLR Computation at FDE Output with Receiver Diversity Using Low-Rate Turbo Code for DFT-Precoded OFDMA. VTC Fall (2013)
Keisuke Saito, Teruo Kawamura, Hidehiro Andoh
Experiments on Coordinated Multipoint Coherent Joint Transmission Using Remote Radio Heads in LTE-Advanced Downlink. ISWCS (2013)
Bing Han, Teppei Ebihara, Hidekazu Taoka, Teruo Kawamura, Mamoru Sawahashi
Effect of joint modulation and coding scheme selection on turbo SIC for OFDM-MIMO multiplexing. WCSP (2013)
Keisuke Saito, Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Experiments on Asymmetric Carrier Aggregation Associated with Control Signaling Reception Quality in LTE-Advanced. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2013)
Chihiro Mori, Yoshikazu Tanaka, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Performance of turbo frequency domain equalizer using iterative decision-directed channel estimation for DFT-precoded OFDMA. WPMC (2013)
Chihiro Mori, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Performance of turbo FDE using two-dimensional LMMSE based iterative decision-directed channel estimation for DFT-precoded OFDMA. WCSP (2013)
Keisuke Saito, Yuki Inoue, Teruo Kawamura, Hidehiro Andoh
Field Experiments on 1-Gbps Data Transmission Using 4-by-2 Multi-User MIMO with Cross-Polarized Linear Antenna Array in LTE-Advanced Downlink. VTC Spring (2013)
Yuki Inoue, Keisuke Saito, Teruo Kawamura, Hidehiro Andoh
Field Experiments on Antenna Configuration Associated with Fading Correlation for Downlink Multi-User MIMO in LTE-Advanced. VTC Spring (2013)
Shoki Inoue, Teruo Kawamura, Kenichi Higuchi
Throughput/ACLR Performance of CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals with AMC. IEICE Trans. Commun. (9) (2013)
Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Indoor Experiments on 4-by-2 Multi-User MIMO Employing Various Transmitter Antenna Arrangements in LTE-Advanced Downlink. VTC Fall (2012)
Shinpei Yasukawa, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Field Experiments on Closed-Loop SU-MIMO Transmission Considering Effect of Antenna Configurations in LTE-Advanced Uplink. VTC Spring (2012)
Keita Miwa, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Performance comparisons of localized and distributed transmissions using iterative decision-directed channel estimation in DFT-precoded OFDMA. WPMC (2012)
Teruo Kawamura, Ryota Takahashi, Hideyuki Numata, Nobuhiko Miki, Mamoru Sawahashi
Performance Evaluation of Joint MLD with Channel Coding Information for Control Signals Using Cyclic Shift CDMA and Block Spread CDMA. IEICE Trans. Commun. (12) (2012)
Reo Kobayashi, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Throughput Comparisons of 32/64APSK Schemes Based on Mutual Information Considering Cubic Metric. IEICE Trans. Commun. (12) (2012)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Comparative study of open-loop transmit diversity schemes with four antennas in DFT-precoded OFDMA using turbo FDE and iterative channel estimation. ICCS (2012)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Investigation on frequency diversity effects for various transmission schemes Using frequency domain equalizer in DFT-precoded OFDMA. CHINACOM (2012)
Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Evaluating Downlink MU-MIMO: Laboratory Experimentation and Results. IEEE Veh. Technol. Mag. 7 (4) (2012)
Keisuke Saito, Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Experimental Evaluations on 4-By-2 MU-MIMO Achieving 1 Gbps Throughput Using AMC with Outer-Loop Threshold Control for LTE-Advanced Downlink. VTC Spring (2012)
Chihiro Mori, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Link-level performance of star 32/64QAM schemes using frequency domain equalizer for DFT-precoded OFDMA. WPMC (2012)
Keita Miwa, Nobuhiko Miki, Teruo Kawamura, Mamoru Sawahashi
Performance of Decision-Directed Channel Estimation Using Low-Rate Turbo Codes for DFT-Precoded OFDMA. VTC Spring (2012)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Comparative Study of Open-Loop Transmit Diversity Schemes for DFT-Precoded OFDMA in Frequency-Selective Fading Channels. IEICE Trans. Commun. (12) (2012)
Shoki Inoue, Kenichi Higuchi, Teruo Kawamura
Throughput Performance of CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals with AMC. VTC Fall (2012)
Shunsuke Okaniwa, Nobuhiko Miki, Teruo Kawamura, Mamoru Sawahashi
Performance of decision-feedback channel estimation for TDM based control signals in OFDMA downlink. ICCS (2012)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Effect of Intra-Subframe Frequency Hopping on Codebook Based Closed-Loop Transmit Diversity for DFT-Precoded OFDMA. IEICE Trans. Commun. (12) (2012)
Chihiro Mori, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Performance of star 16QAM using iterative decision-directed channel estimation for DFT-precoded OFDMA. WCSP (2012)
Shinpei Yasukawa, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Influence of antenna configuration on achievable throughput in real indoor propagation environment for 2-by-2 single-user MIMO in LTE-advanced uplink. ISSSE (2012)
Yuichiro Hikosaka, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Effects of open-loop transmit diversity schemes with four antennas on control signals using cyclic-shift CDMA. WPMC (2012)
Keisuke Saito, Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Hidehiro Andoh
Field experiments on throughput performance of carrier aggregation with asymmetric bandwidth in LTE-advanced. Future Network & Mobile Summit (2012)
Reo Kobayashi, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Throughput comparisons of star 32/64 QAM schemes based on mutual information considering cubic metric. WCSP (2011)
Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Takehiro Nakamura
Experimental Evaluation on Throughput Performance of Asymmetric Carrier Aggregation in LTE-Advanced. VTC Spring (2011)
Yuichiro Hikosaka, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Inter-Code Interference Canceller for Control Signals Using Cyclic Shift CDMA in LTE Uplink. VTC Spring (2011)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Combined Effect of Transmit Diversity and Frequency Hopping for DFT-Precoded OFDMA in Uplink Frequency-Selective Fading Channels. VTC Spring (2011)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Effect of Intra-Subframe Frequency Hopping on Closed-Loop Type Transmit Diversity with Precoding for Uplink DFT-Precoded OFDMA. VTC Fall (2011)
Shinpei Yasukawa, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Takehiro Nakamura
Experimental Evaluation on SU-MIMO Transmission with Closed-Loop Precoding in LTE-Advanced Uplink. VTC Spring (2011)
Akihiro Tanaka, Teruo Kawamura, Mamoru Sawahashi
Performance of decision-directed channel estimation using effective path selection in time domain for uplink DFT-precoded OFDMA. WPMC (2011)
Kazuaki Takeda, Yoshihisa Kishiyama, Teruo Kawamura, Takehiro Nakamura
Investigation of PUCCH structure with SRS transmission based on BS-CDMA for LTE-Advanced carrier aggregation. ICICS (2011)
Yuichi Kakishima, Kazuaki Takeda, Teruo Kawamura, Yoshihisa Kishiyama, Hidekazu Taoka, Takehiro Nakamura
Experimental evaluations on carrier aggregation and multi-user MIMO associated with EVD-based CSI feedback for LTE-Advanced downlink. ISWCS (2011)
Yuichiro Hikosaka, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Performance of space orthogonal resource transmit diversity for delay spreads in PUCCH using cyclic shift CDMA. ISPACS (2011)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Iterative decision-feedback channel estimation for turbo SIC in DFT-precoded OFDMA using QO-STBC. ISPACS (2011)
Yuichiro Hikosaka, Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi
Hybrid reference signal multiplexing using combination of block spread and cyclic shift CDMA for uplink control signals in DFT-precoded OFDMA. WCSP (2011)
Hideyuki Numata, Teruo Kawamura, Mamoru Sawahashi
Investigation on best combining scheme for diversity branches in joint MLD for PUCCH in LTE uplink. WCSP (2011)
Masahiro Tabata, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
CDM based reference signal structure using oversampling for OFDM downlink. WCSP (2011)
Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi
Investigation on transmit and receiver diversity gains considering channel estimation error for uplink DFT-precoded OFDMA. WCSP (2011)
Yuichi Kakishima, Teruo Kawamura, Hidekazu Taoka, Takehiro Nakamura
Suboptimal precoding vector selection scheme combined with frequency domain scheduling for closed-loop MIMO transmission in LTE-Advanced uplink. PIMRC (2010)
Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi
Single-Carrier Based Multiplexing of Layer 1/Layer 2 Control Signals in Evolved UTRA Uplink Using DFT-Spread OFDM. IEICE Trans. Commun. (5) (2009)
Ryota Takahashi, Mamoru Sawahashi, Teruo Kawamura, Nobuhiko Miki
Performance Comparison Between Cyclic Shift and Block Spreading CDMA Using MLD with Channel Coding Information for Uplink Control Signals. VTC Fall (2009)
Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi
Orthogonal Pilot Channel Using Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink. IEICE Trans. Commun. (7) (2008)
Teruo Kawamura, Yoshihisa Kishiyama, Akihito Morimoto, Mamoru Sawahashi
Experiments on IP and physical layer packet throughput performance in evolved UTRA uplink using SC-FDMA radio access. ISWCS (2008)
Takayuki Sakurai, Mamoru Sawahashi, Teruo Kawamura, Kenichi Higuchi
Effect of noise suppression in channel estimation for single-carrier FDMA radio access with variable transmission bandwidth. ISWCS (2008)
Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi
Layer 1 / Layer 2 Control Channel Structure in Single-Carrier FDMA Based Evolved UTRA Uplink. VTC Spring (2007)
Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi
Orthogonal Pilot Channel Using Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink. WCNC (2007)
Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi
Investigations on Optimum Roll-off Factor for DFT-Spread OFDM Based SC-FDMA Radio Access in Evolved UTRA Uplink. ISWCS (2006)
Yoshikazu Goto, Teruo Kawamura, Hiroyuki Atarashi, Mamoru Sawahashi
Variable Spreading and Chip Repetition Factors (VSCRF)-CDMA in Reverse Link for Broadband Packet Wireless Access. IEICE Trans. Commun. (2) (2005)
Yoshikazu Goto, Teruo Kawamura, Hiroyuki Atarashi, Mamoru Sawahashi
Investigations on packet error rate of variable spreading and chip repetition factors (VSCRF)-CDMA wireless access in reverse link multi-cell environment. VTC Fall (2) (2004)
Yoshikazu Goto, Teruo Kawamura, Hiroyuki Atarashi, Mamoru Sawahashi
Variable spreading and chip repetition factors (VSCRF)-CDMA in reverse link for broadband wireless access. PIMRC (2003)
Teruo Kawamura, Kenichi Higuchi, Yoshihisa Kishiyama, Mamoru Sawahashi
Comparison between multipath interference canceller and chip equalizer in HSDPA in multipath channel. VTC Spring (2002)