Kenichi Higuchi
Orcid: 0009-0002-6299-8964
According to our database1,
Kenichi Higuchi
authored at least 224 papers
between 1992 and 2024.
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Bibliography
2024
Efficient Parallel PAPR Reduction Method Using Null-Constrained Peak Cancellation Signal for Massive MIMO-OFDM Systems.
IEEE Open J. Commun. Soc., 2024
Peak Cancellation Signal Generation Considering Variance in Signal Power among Transmitter Antennas in PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals.
IEICE Trans. Commun., 2024
Throughput Maximization-Based AP Clustering Methods in Downlink Cell-Free MIMO Under Partial CSI Condition.
IEICE Trans. Commun., 2024
Base Station-Driven PAPR Reduction Method Utilizing Null Space for MIMO-OFDM Systems With Amplify-and-Forward Relaying.
IEEE Access, 2024
PAPR Reduction Method Based on Commonly Reserved Tones Among Multiple Users in FDMA Uplink.
Proceedings of the 99th IEEE Vehicular Technology Conference, 2024
Autonomous Decentralized TRP Group Selection and Bandwidth Allocation in Downlink Distributed MIMO with Overlapped TRP Group Configuration.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024
PAPR Reduction Using Average Transmit Signal Power Difference Among Transmit Antennas for Massive MIMO-OFDM with Uniform Planar Array.
Proceedings of the 99th IEEE Vehicular Technology Conference, 2024
Distributed DQN-Based Frequency Block-Dependent Sleep Control of Base Stations for Improving Energy Efficiency Both in Up and Downlinks.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024
Beam Selection Method Based on Angle-Domain Adaptive Beam Grouping for Massive MIMO Analog Beamforming Using NOMA in Cellular Downlink.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024
Autonomous Decentralized TRP Group Selection to Maximize System Throughput in Downlink Distributed MIMO System.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024
Decentralized User Association Method to Maximize System-Level Throughput Satisfaction Rate in Co-existing Networks with HAPS and Terrestrial BSs.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024
Highly-Efficient Low-Latency Scheduling Method in Round-Trip Communication for Feedback Control.
Proceedings of the 99th IEEE Vehicular Technology Conference, 2024
Peak Cancellation Signal-Based Parallel PAPR Reduction Method Using Low-Dimensional Null Space in Massive MIMO-OFDM.
Proceedings of the International Conference on Computing, Networking and Communications, 2024
Proceedings of the International Conference on Computing, Networking and Communications, 2024
2023
NOMA-Based Highly-Efficient Low-Latency HARQ with Inter-Base Station Cooperation for URLLC.
IEICE Trans. Commun., November, 2023
Highly-Efficient Low-Latency HARQ Built on NOMA for URLLC: Radio Resource Allocation and Transmission Rate Control Aspects.
IEICE Trans. Commun., October, 2023
HARQ Using Hierarchical Tree-Structured Random Access Identifiers in NOMA-Based Random Access.
IEICE Trans. Commun., August, 2023
PAPR Reduction Using Null Space in MIMO Channel Considering Signal Power Difference Among Transmitter Antennas.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2023
Energy-Efficient Frequency Block-Dependent Base Station Sleep Control Based on a Decentralized Probabilistic Approach.
Proceedings of the 98th IEEE Vehicular Technology Conference, 2023
Clustering Method in Downlink Cell-Free MIMO Using Layered Partially Non-orthogonal ZF-Based Beamforming.
Proceedings of the 97th IEEE Vehicular Technology Conference, 2023
Low-Complexity User-Centric AP Clustering Method in Downlink Cell-Free MIMO with Regularized ZF-Based Beamforming.
Proceedings of the 98th IEEE Vehicular Technology Conference, 2023
PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals at Multiple-Antenna AF Relay Station Considering Direct Link from Base Station to User Equipment.
Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023
Proceedings of the 57th Asilomar Conference on Signals, Systems, and Computers, ACSSC 2023, Pacific Grove, CA, USA, October 29, 2023
PAPR Reduction Utilizing Difference in Singular Values Among Spatial Channels in Uplink Eigenmode Massive MIMO Transmission.
Proceedings of the 57th Asilomar Conference on Signals, Systems, and Computers, ACSSC 2023, Pacific Grove, CA, USA, October 29, 2023
2022
Random Access Identifier-Linked Receiver Beamforming with Transmitter Filtering in TDD-Based Random Access.
IEICE Trans. Commun., December, 2022
Online Probabilistic Activation Control of Base Stations Utilizing Temporal System Throughput and Activation States of Neighbor Cells for Heterogeneous Networks.
IEICE Trans. Commun., November, 2022
PAPR Reduction of OFDM Signals Using Null Space in MIMO Channel for MIMO Amplify-and-Forward Relay Transmission.
IEICE Trans. Commun., September, 2022
HARQ Using Hierarchical Tree-Structured Random Access Identifiers with Random Retransmission Time Back-Off in NOMA-Based Random Access.
Proceedings of the 96th Vehicular Technology Conference, 2022
Proceedings of the 96th Vehicular Technology Conference, 2022
Autonomous Decentralized User Association Method to Maximize Integrated System Throughput for Multi-service Coexistence.
Proceedings of the 96th Vehicular Technology Conference, 2022
Activation Control of Base Stations Based on Multi-agent DQN for Heterogeneous Networks.
Proceedings of the 96th Vehicular Technology Conference, 2022
PAPR Reduction Using Null Space in MIMO Channel Based on Signal Processing at Base Station for Downlink AF-Based Relaying MIMO-OFDM Signals.
Proceedings of the 96th Vehicular Technology Conference, 2022
2021
Parallel Peak Cancellation Signal-Based PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Transmission.
IEICE Trans. Commun., 2021
Computationally-Efficient Preamble Design Appropriate for Random Access Achieving Multi - Packet Reception.
Proceedings of the 94th IEEE Vehicular Technology Conference, 2021
Investigation of Transmitter Filtering Method for Random Access with Channel Identifier Linked Receiver Beamforming.
Proceedings of the 94th IEEE Vehicular Technology Conference, 2021
Online Probabilistic Activation Control of Base Stations Utilizing Temporal System Throughput and Activation States of Neighbor Cells.
Proceedings of the 94th IEEE Vehicular Technology Conference, 2021
PAPR Reduction Using Null Space in MIMO Channel for MIMO-OFDM Signals in Multiple-Antenna AF Relay Transmission.
Proceedings of the 94th IEEE Vehicular Technology Conference, 2021
Proceedings of the 94th IEEE Vehicular Technology Conference, 2021
HARQ Using Hierarchical Tree-Structured Physical Channel Identifiers in NOMA-Based Random Access for Multi-Packet Reception.
Proceedings of the 94th IEEE Vehicular Technology Conference, 2021
Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021
Faster-than-Nyquist Signaling Assigning Increased Resources to Parity Bits for Turbo-Coded OFDM.
Proceedings of the 17th International Symposium on Wireless Communication Systems, 2021
2020
Complexity-Reduced Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals.
IEICE Trans. Commun., 2020
NOMA-Based Optimal Multiplexing for Multiple Downlink Service Channels to Maximize Integrated System Throughput.
IEICE Trans. Commun., 2020
Performance Evaluation of IDMA-Based Random Access with Various Structures of Interference Canceller.
IEICE Trans. Commun., 2020
Decentralized Probabilistic Frequency-Block Activation Control Method of Base Stations for Inter-cell Interference Coordination and Traffic Load Balancing.
IEICE Trans. Commun., 2020
PC-Signal-Based PAPR Reduction Using Null Space in MIMO Channel for MIMO-OFDM Signals in Frequency-Selective Fading Channel.
Proceedings of the 92nd IEEE Vehicular Technology Conference, 2020
Parallelly Processed Peak Cancellation Signal-Based PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals.
Proceedings of the 91st IEEE Vehicular Technology Conference, 2020
User Group Selection Method in Multiuser MIMO-OFDM Transmission with Adaptive PAPR Reduction Using Null Space in MIMO Channel.
Proceedings of the 92nd IEEE Vehicular Technology Conference, 2020
NOMA-Based Inter-Base Station Cooperative Scheduling Method Among Multiple Service Channels to Maximize Integrated System Throughput.
Proceedings of the 91st IEEE Vehicular Technology Conference, 2020
Interleaver-Linked Receiver Beamforming with Transmitter Channel Equalization in TDD-IDMA-Based Random Access.
Proceedings of the 92nd IEEE Vehicular Technology Conference, 2020
2019
Online Probabilistic Activation Control of Base Stations Considering Both Uplink and Downlink System Throughput.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019
Low Latency HARQ Method Using Early Retransmission Prior to Channel Decoding with Multistage Decision.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019
NOMA-Based Optimal Multiplexing Method for Downlink Service Channels to Maximize Integrated System Throughput.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019
Decentralized Probabilistic Frequency-Block Activation Control for Inter-Cell Interference Coordination and Traffic Load Balancing.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019
Performance Evaluation of IDMA-Based Random Access Considering User Detection and Channel Estimation.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019
Low Latency HARQ Method Using Early Retransmission Before Channel Decoding Based on Superposition Coding.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019
Method for Generating Peak Cancellation Signals in Complexity-Reduced PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals.
Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019
Complexity-Reduced Algorithm for Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals.
Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019
Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019
2018
Combination of Beamforming with Per-Antenna Power Constraint and Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for Multiuser Massive MIMO-OFDM Transmission.
Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018
Frequency Block-Dependent Online Probabilistic Activation Control of Base Stations in Heterogeneous Networks.
Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018
Inter-Base Station Cooperative Scheduling Method Among Multiple Service Channels to Maximize Integrated System Throughput.
Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018
Adaptive Step Size Control for Update of Activation Probability in Online Probabilistic BS Activation Control Method.
Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018
Frequency Block-Dependent Online Probabilistic Transmission Power Control of Base Stations in Heterogeneous Networks.
Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018
Channel-Dependent Dynamic Frequency Bandwidth Allocation Method Among Service Channels to Maximize Integrated System Throughput.
Proceedings of the 88th IEEE Vehicular Technology Conference, 2018
Proceedings of the 88th IEEE Vehicular Technology Conference, 2018
2017
IEICE Trans. Commun., 2017
Joint Optimization of User Association and Inter-Cell Interference Coordination for Proportional Fair-Based System Throughput Maximization in Heterogeneous Cellular Networks.
IEICE Trans. Commun., 2017
Decentralized Iterative User Association Method for (<i>p</i>, α)-Proportional Fair-Based System Throughput Maximization in Heterogeneous Cellular Networks.
IEICE Trans. Commun., 2017
Transmitter beamforming control based on firefly algorithm for massive MIMO systems with per-antenna power constraint.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Joint optimization method for user association and time/frequency-domain scheduling to maximize system throughput in heterogeneous networks.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Improved algorithm for online probabilistic transmission power control of base stations based on observed system throughput in heterogeneous networks.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Investigation on optimum frequency bandwidth allocation method among service channels for system throughput maximization.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Performance evaluations on adaptive PAPR reduction method using null space in MIMO channel for eigenmode massive MIMO-OFDM signals.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Investigations on transmitter beamforming control based on firefly algorithm in massive MIMO systems with per-antenna power constraint for system throughput maximization.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Low latency hybrid ARQ method using channel state information before channel decoding.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
Adaptive initial interpolation vector setting method in iterative time-domain compression method for MIMO channel state information.
Proceedings of the 23rd Asia-Pacific Conference on Communications, 2017
2016
Enhancing the Performance of the Quasi-ML Receiver (Detector Plus Decoder) for Coded MIMO Systems Via Statistical Information.
IEEE Trans. Veh. Technol., 2016
Proceedings of the Information Security Applications - 17th International Workshop, 2016
Proceedings of the IEEE 84th Vehicular Technology Conference, 2016
Proceedings of the 2nd International Conference on Information Systems Security and Privacy, 2016
2015
Performance of Non-orthogonal Multiple Access with SIC in Cellular Downlink Using Proportional Fair-Based Resource Allocation.
IEICE Trans. Commun., 2015
Non-Orthogonal Multiple Access Using Intra-Beam Superposition Coding and SIC in Base Station Cooperative MIMO Cellular Downlink.
IEICE Trans. Commun., 2015
Base Station Cooperative Multiuser MIMO Using Block-Diagonalized Random Beamforming with Online Update.
IEICE Trans. Commun., 2015
Performance Evaluations of Transmit Diversity Schemes with Synchronization Signals for LTE Downlink.
IEICE Trans. Commun., 2015
Inter-Cell Interference Coordination Method Based on Coordinated Inter-Cell Interference Power Control in Uplink.
IEICE Trans. Commun., 2015
Non-Orthogonal Multiple Access Using Intra-Beam Superposition Coding and Successive Interference Cancellation for Cellular MIMO Downlink.
IEICE Trans. Commun., 2015
Non-orthogonal Multiple Access (NOMA) with Successive Interference Cancellation for Future Radio Access.
IEICE Trans. Commun., 2015
IEICE Trans. Commun., 2015
Distributed transmission power control method based on soft FFR for cellular downlink.
Proceedings of the 2015 International Symposium on Wireless Communication Systems (ISWCS), 2015
System-level throughput of NOMA with SIC in cellular downlink under FTP traffic model.
Proceedings of the 2015 International Symposium on Wireless Communication Systems (ISWCS), 2015
Decentralized user association for (p, α)-proportional fair-based system throughput maximization in cellular networks.
Proceedings of the 2015 International Symposium on Wireless Communication Systems (ISWCS), 2015
Online probabilistic activation control of picocells for system throughput maximization in heterogeneous networks.
Proceedings of the 2015 International Symposium on Intelligent Signal Processing and Communication Systems, 2015
Downlink NOMA with SIC using unified user grouping for non-orthogonal user multiplexing and decoding order.
Proceedings of the 2015 International Symposium on Intelligent Signal Processing and Communication Systems, 2015
2014
A Novel Adaptive Interference Admission Control Method for Layered Partially Non-orthogonal Block Diagonalization for Base Station Cooperative MIMO.
IEICE Trans. Commun., 2014
System-Level Throughput of Non-Orthogonal Access with SIC in Cellular Downlink When Channel Estimation Error Exists.
Proceedings of the IEEE 79th Vehicular Technology Conference, 2014
Investigation on Beamforming Control Methods in Base Station Cooperative Multiuser MIMO Using Block-Diagonalized Beamforming Matrix.
Proceedings of the IEEE 80th Vehicular Technology Conference, 2014
Joint Transmitter/Receiver Channel Equalization for Frequency-Domain Punctured Turbo Codes.
Proceedings of the IEEE 79th Vehicular Technology Conference, 2014
Transmission Power Control Method Using Protected and Non-Protected Bands Based on Shared Metric among Base Stations for Downlink Heterogeneous Networks.
Proceedings of the IEEE 80th Vehicular Technology Conference, 2014
Non-Orthogonal Access with SIC Using Inter-Cell Interference Coordination Based on Coordinated Power Control for Cellular Uplink.
Proceedings of the IEEE 79th Vehicular Technology Conference, 2014
Joint Control of Autonomous Cell Association and Power Control for Heterogeneous Networks with Inter-Cell Interference Coordination.
Proceedings of the IEEE 80th Vehicular Technology Conference, 2014
Proportional Fair-Based Joint Optimization of Cell Association and Inter-Cell Interference Coordination for Heterogeneous Networks.
Proceedings of the IEEE 80th Vehicular Technology Conference, 2014
System-level throughput of NOMA using intra-beam superposition coding and SIC in MIMO downlink when channel estimation error exists.
Proceedings of the IEEE International Conference on Communication Systems, 2014
Proceedings of the IEEE International Conference on Communication Systems, 2014
Evaluation of parallel processing control of virtual switch architecture on large-scale network.
Proceedings of the IEEE Global Communications Conference, 2014
2013
IEICE Trans. Commun., 2013
Clipping and Filtering-Based Adaptive PAPR Reduction Method for Precoded OFDM-MIMO Signals.
IEICE Trans. Commun., 2013
IEICE Trans. Commun., 2013
Throughput/ACLR Performance of CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals with AMC.
IEICE Trans. Commun., 2013
Proceedings of the 77th IEEE Vehicular Technology Conference, 2013
Influence of CSI Estimation Error and Feedback Delay on Throughput of Layered Partially Non-Orthogonal Block Diagonalization with Adaptive Interference Admission Control for BS Cooperative MU-MIMO.
Proceedings of the 77th IEEE Vehicular Technology Conference, 2013
Simple Decentralized Cell Association Method for Heterogeneous Networks in Fading Channel.
Proceedings of the 78th IEEE Vehicular Technology Conference, 2013
Non-Orthogonal Access with Random Beamforming and Intra-Beam SIC for Cellular MIMO Downlink.
Proceedings of the 78th IEEE Vehicular Technology Conference, 2013
Investigations on Power Allocation among Beams in Non-Orthogonal Access with Random Beamforming and Intra-Beam SIC for Cellular MIMO Downlink.
Proceedings of the 78th IEEE Vehicular Technology Conference, 2013
Inter-cell interference coordination using frequency block dependent transmission power control and PF scheduling in non-orthogonal access with SIC for cellular uplink.
Proceedings of the 7th International Conference on Signal Processing and Communication Systems, 2013
Inter-cell interference coordination using coordinated inter-cell interference power control in uplink.
Proceedings of the 7th International Conference on Signal Processing and Communication Systems, 2013
A simple downlink transmission power control method for worst user throughput maximization in heterogeneous networks.
Proceedings of the 7th International Conference on Signal Processing and Communication Systems, 2013
Proposal of scale-out control architecture of virtual wide area layer-2 switch on metro network.
Proceedings of the 19th Asia-Pacific Conference on Communications, 2013
2012
Throughput Performance of CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals with AMC.
Proceedings of the 76th IEEE Vehicular Technology Conference, 2012
Performance of non-orthogonal access with SIC in cellular downlink using proportional fair-based resource allocation.
Proceedings of the 2012 International Symposium on Wireless Communication Systems (ISWCS), 2012
Adaptive interference admission control for layered partially nonorthogonal block diagonalization for base station cooperative MIMO.
Proceedings of the 2012 International Symposium on Wireless Communication Systems (ISWCS), 2012
Uplink non-orthogonal access with MMSE-SIC in the presence of inter-cell interference.
Proceedings of the 2012 International Symposium on Wireless Communication Systems (ISWCS), 2012
Enhancing user fairness in non-orthogonal access with successive interference cancellation for cellular downlink.
Proceedings of the IEEE International Conference on Communication Systems, 2012
Throughput performance of layered partially non-orthogonal block diagonalization with adaptive interference admission control in distributed antenna system.
Proceedings of the IEEE International Conference on Communication Systems, 2012
Layered block diagonalization for base station cooperated multiuser MIMO with partial channel state information feedback.
Proceedings of the International Conference on Computing, Networking and Communications, 2012
2011
Fault Recovery Performance Analysis of Functionally Distributed Transport Networking System.
Proceedings of the Intelligent Networking, Collaborative Systems and Applications, 2011
Partially Non-orthogonal Block Diagonalization-Based Precoding in Downlink Multiuser MIMO with Limited Channel State Information Feedback.
IEICE Trans. Commun., 2011
Complexity-Reduced MLD Based on QR Decomposition in OFDM MIMO Multiplexing with Frequency Domain Spreading and Code Multiplexing.
EURASIP J. Adv. Signal Process., 2011
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011
Proceedings of the 74th IEEE Vehicular Technology Conference, 2011
Muting-Based Partially Non-Orthogonal Block Diagonalization in Multiuser MIMO with Limited Channel State Information Feedback.
Proceedings of the 74th IEEE Vehicular Technology Conference, 2011
CF-Based Adaptive PAPR Reduction Method for Block Diagonalization-Based Multiuser MIMO-OFDM Signals.
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011
Bi-Directional Signal Detection and Decoding for Hybrid ARQ Using Superposition Coding.
Proceedings of the 74th IEEE Vehicular Technology Conference, 2011
Efficient adaptive frequency partitioning in OFDMA downlink with fractional frequency reuse.
Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2011
Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2011
2010
Investigation of Inter-Node B Macro Diversity for Single-Carrier Based Radio Access in Evolved UTRA Uplink.
IEICE Trans. Commun., 2010
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010
Proceedings of the 72nd IEEE Vehicular Technology Conference, 2010
CF-Based Adaptive PAPR Reduction Method for Precoded MIMO-OFDM Signals in Frequency-Selective Faded Channel.
Proceedings of the 72nd IEEE Vehicular Technology Conference, 2010
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010
Partially non-orthogonal block diagonalization-based precoding in multiuser MIMO with limited channel state information feedbacks.
Proceedings of the IEEE 21st International Symposium on Personal, 2010
Proceedings of IEEE International Conference on Communications, 2010
2009
IEICE Trans. Commun., 2009
Coverage Performance of Common/Shared Control Signals Using Transmit Diversity in Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Comparisons between Common and Dedicated Reference Signals for MIMO Multiplexing Using Precoding in Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Field Experiments on Real-Time 1-Gbps High-Speed Packet Transmission in MIMO-OFDM Broadband Packet Radio Access.
IEICE Trans. Commun., 2009
Experiments on Handover Using Combination of Bicast and Forwarding of IP Packet for Future IP-Based RANs.
IEICE Trans. Commun., 2009
IEICE Trans. Commun., 2009
Performance Comparison between Turbo Code and Rate-Compatible LDPC Code for Evolved UTRA Downlink OFDM Radio Access.
IEICE Trans. Commun., 2009
Investigation of Inter-Cell Transmission Power Control Using Overload Indicator for Selected Users for Evolved UTRA Uplink.
IEICE Trans. Commun., 2009
Investigation on Optimum Control Interval for Intra-Cell Fractional TPC Using AMC for Shared Channel in Evolved UTRA Uplink.
IEICE Trans. Commun., 2009
Cell Search Time Comparison Using Hierarchical and Non-hierarchical Synchronization Channels in OFDM Based Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Block-Wise Resource Block-Level Distributed Transmission for Shared Data Channel in OFDMA Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Performance Evaluations of MBMS Signals Using Transmit/Receiver Diversity with SFN in OFDM Based Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Experimental Evaluation of Time Diversity Effect in Hybrid ARQ Considering Space and Path Diversity for Downlink OFDM-Based Broadband Radio Access.
IEICE Trans. Commun., 2009
IEICE Trans. Commun., 2009
Single-Carrier Based Multiplexing of Layer 1/Layer 2 Control Signals in Evolved UTRA Uplink Using DFT-Spread OFDM.
IEICE Trans. Commun., 2009
Influence of Channel Estimation Error on MIMO Multiplexing Using Precoding in Downlink OFDM Radio Access.
IEICE Trans. Commun., 2009
Adaptive Selection of Surviving Symbol Replica Candidates for Quasi-Maximum Likelihood Detection Using M-Algorithm with QR-Decomposition for OFDM MIMO Multiplexing.
IEICE Trans. Commun., 2009
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009
Investigation on Optimum Radio Link Connection Using Remote Radio Equipment in Heterogeneous Network for LTE-Advanced.
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009
MLD Based MIMO-OFDM Demodulation and Decoding LSI with Low Power Consumption for Release 8 LTE.
Proceedings of the 70th IEEE Vehicular Technology Conference, 2009
Fault Management in Functionally Distributed Transport Networking for Large Scale Networks.
Proceedings of the 1st International Conference on Intelligent Networking and Collaborative Systems, 2009
2008
Field Experiments on MIMO Multiplexing with Peak Frequency Efficiency of 50 Bit/Second/Hz Using MLD Based Signal Detection for OFDM High-Speed Packet Access.
IEEE J. Sel. Areas Commun., 2008
Multi-Codebook Based Beamforming and Scheduling for MIMO-OFDM Systems with Limited Feedback.
IEICE Trans. Commun., 2008
Orthogonal Pilot Channel Using Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink.
IEICE Trans. Commun., 2008
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
Effect of noise suppression in channel estimation for single-carrier FDMA radio access with variable transmission bandwidth.
Proceedings of the 2008 5th International Symposium on Wireless Communication Systems, 2008
2007
IEEE Trans. Wirel. Commun., 2007
Physical Channel Structures and Cell Search Method for Scalable Bandwidth for OFDM Radio Access in Evolved UTRA Downlink.
IEICE Trans. Commun., 2007
Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007
Field Experiments on Ultimate Frequency Efficiency Exceeding 30 Bit/Second/Hz Using MLD Signal Detection in MIMO-OFDM Broadband Packet Radio Access.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007
Group-Wised Reference Signal Allocation for Single-Carrier FDMA Radio Access in Evolved UTRA Uplink.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007
Investigations on Synchronization Channel Sequences in OFDM Based Evolved UTRA Downlink.
Proceedings of the 66th IEEE Vehicular Technology Conference, 2007
Layer 1 / Layer 2 Control Channel Structure in Single-Carrier FDMA Based Evolved UTRA Uplink.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007
Investigation on Optimum Coding and Multiplexing Schemes for L1/L2 Control Signals in OFDM based Evolved UTRA Downlink.
Proceedings of the IEEE 18th International Symposium on Personal, 2007
Performance Evaluation of Closed-Loop based Antenna Switching Transmit Diversity Associated with Frequency Domain Channel-Dependent Scheduling in E-UTRA Uplink.
Proceedings of the IEEE 18th International Symposium on Personal, 2007
2006
Adaptive control of surviving symbol replica candidates in QRM-MLD for OFDM MIMO multiplexing.
IEEE J. Sel. Areas Commun., 2006
Experiments on real-time 1-Gb/s packet transmission using MLD-based signal detection in MIMO-OFDM broadband radio access.
IEEE J. Sel. Areas Commun., 2006
Special Issue on MC-SS Experiments on space diversity effect in MIMO channel transmission with maximum data rate of 1 Gbps in downlink OFDM radio access.
Eur. Trans. Telecommun., 2006
A new layered space-time-frequency architecture with LDPC coding for OFDM MIMO multiplexing.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2006
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Frequency Domain Channel-Dependent Scheduling Employing an Adaptive Transmission Bandwidth for Pilot Channel in Uplink Single-Carrier-FDMA Radio Access.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Optimum Resource Block Bandwidth for Frequency Domain Channel-Dependent Scheduling in Evolved UTRA Downlink OFDM Radio Access.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Performance Comparison Between Fast Sector Selection and Simultaneous Transmission with Soft-Combining for Intra-Node B Macro Diversity in Downlink OFDM Radio Access.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Intra-Node B Orthogonal Pilot Channel Structure for OFDM Radio Access in Evolved UTRA Downlink.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Proceedings of the 3rd IEEE International Symposium on Wireless Communication Systems, 2006
Investigations on Optimum Roll-off Factor for DFT-Spread OFDM Based SC-FDMA Radio Access in Evolved UTRA Uplink.
Proceedings of the 3rd IEEE International Symposium on Wireless Communication Systems, 2006
Multi-degree Random Cyclic Delay Diversity in MISO Systems with Frequency-Domain Scheduling.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006
2005
Fast Cell Search Algorithm for Overlay System with Cellular and Isolated Cells in Forward Link for OFCDM Broadband Wireless Access.
IEICE Trans. Commun., 2005
Field Experiments on Throughput Performance above 100 Mbps in Forward Link for VSF-OFCDM Broadband Wireless Access.
IEICE Trans. Commun., 2005
Likelihood Function for QRM-MLD Suitable for Soft-Decision Turbo Decoding and Its Performance for OFCDM MIMO Multiplexing in Multipath Fading Channel.
IEICE Trans. Commun., 2005
2004
Experiments on three-step fast cell search algorithm employing common pilot channel for OFCDM broadband packet wireless access in forward link.
Proceedings of the 60th IEEE Vehicular Technology Conference, 2004
Field experiments on low-rate turbo coding and soft-decision decoding for broadband packet DS-CDMA wireless access in reverse link.
Proceedings of the IEEE 15th International Symposium on Personal, 2004
QRM-MLD combined with MMSE-based multipath interference canceller for MIMO multiplexing in broadband DS-CDMA.
Proceedings of the IEEE 15th International Symposium on Personal, 2004
Field experiments on adaptive antenna array-beam forming with simultaneous path timing and its DOA estimations employing directive-beam reception for broadband CDMA packet access in reverse link.
Proceedings of the IEEE 15th International Symposium on Personal, 2004
Adaptive selection of surviving symbol replica candidates based on maximum reliability in QRM-MLD for OFCDM MIMO multiplexing.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004
2003
Experimental Evaluation of Coherent Adaptive Antenna Array Diversity Receiver Employing Optical Fiber Interface in IF Stage.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003
Experimental Evaluations on Throughput Performance of Adaptive Modulation and Channel Coding and Hybrid ARQ in HSDPA.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003
Experimental evaluation on effect of hybrid ARQ with packet combining in forward link for VSF-OFCDM broadband wireless access.
Proceedings of the IEEE 14th International Symposium on Personal, 2003
Experimental evaluation of throughput performance in broadband packet wireless access based on VSF-OFCDM and VSF-CDMA.
Proceedings of the IEEE 14th International Symposium on Personal, 2003
2002
Experiments on pilot symbol-assisted coherent multistage interference canceller for DS-CDMA mobile radio.
IEEE J. Sel. Areas Commun., 2002
Multipath interference canceller for high-speed packet transmission with adaptive modulation and coding scheme in W-CDMA forward link.
IEEE J. Sel. Areas Commun., 2002
Multipath Interference Canceller for Orthogonal Code-Multiplexed Channels and Its Performance in W-CDMA Forward Link.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002
Experimental Evaluation of Three-Step Cell Search Method in W-CDMA Mobile Communications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002
SIR Measurement with Data Channel Transmission Gap Using Multipath Interference Canceller for High-Speed Packet Transmission in W-CDMA Forward Link.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002
Comparison between multipath interference canceller and chip equalizer in HSDPA in multipath channel.
Proceedings of the 55th IEEE Vehicular Technology Conference, 2002
Three-step cell search algorithm for broadband multi-carrier CDMA packet wireless access.
Proceedings of the 12th IEEE International Symposium on Personal, 2002
2001
Ann. des Télécommunications, 2001
Site independent diversity transmit power control for inter-cell site diversity in W-CDMA forward link.
Proceedings of the 54th IEEE Vehicular Technology Conference, 2001
Parallel-type coherent multistage interference canceller with multiple-antenna reception in DS-CDMA reverse link.
Proceedings of the 54th IEEE Vehicular Technology Conference, 2001
2000
IEEE Wirel. Commun., 2000
Experimental evaluation of combined effect of coherent RAKE combining and SIR-based fast transmit power control for reverse link of DS-CDMA mobile radio.
IEEE J. Sel. Areas Commun., 2000
Parallel-type coherent multi-stage interference canceller with iterative channel estimation using both pilot and decision-feedback data symbols for W-CDMA mobile radio.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
1998
Proceedings of the 9th IEEE International Symposium on Personal, 1998
1993
1992
Proceedings of the Network Without Bounds: Network Operations and Management Symposium, 1992