Atsushi Ohta

According to our database1, Atsushi Ohta authored at least 57 papers between 1999 and 2020.

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Bibliography

2020
Computational Complexity of DECLARE Relation Problem for Sound non-Free-Choice Workflow Nets.
Proceedings of the 59th Annual Conference of the Society of Instrument and Control Engineers of Japan, 2020

2019
Experimental Verification of 1-Tap Time Domain Beamforming for P-MP Relay System via 75 GHz Band Measured CSI.
IEICE Trans. Commun., 2019

2018
Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO via Channel State Information Measurement.
IEICE Trans. Commun., 2018

2017
Experimental Investigation of Space Division Multiplexing on Massive Antenna Systems for Wireless Entrance.
IEICE Trans. Commun., 2017

Massive Antenna Systems for Wireless Entrance (MAS-WE): Practical Application of Massive MIMO with Simplified Space Division Multiplexing Schemes.
IEICE Trans. Commun., 2017

Null-Space Expansion for Multiuser Massive MIMO Inter-User Interference Suppression in Time Varying Channels.
IEICE Trans. Commun., 2017

Antenna Array Arrangement for Massive MIMO to Reduce Channel Spatial Correlation in LOS Environment.
IEICE Trans. Commun., 2017

2016
First Eigenmode Transmission by High Efficient CSI Estimation for Multiuser Massive MIMO Using Millimeter Wave Bands.
Sensors, 2016

A Replication Protocol Supporting Multiple Consistency Models without Single Point of Failure.
IEICE Trans. Inf. Syst., 2016

Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO Using Measured Channel State Information.
Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

Correlation-based user scheduling and multi-planar parallelogram array for Massive antenna systems.
Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

2015
A Graph-Theory-Based Algorithm for Euler Number Computing.
IEICE Trans. Inf. Syst., 2015

Inter-user interference suppression in time varying channel with null-space expansion for multiuser massive MIMO.
Proceedings of the 26th IEEE Annual International Symposium on Personal, 2015

A novel application of Massive MIMO: Massive Antenna Systems for Wireless Entrance (MAS-WE).
Proceedings of the International Conference on Computing, Networking and Communications, 2015

Experimental investigation of space division multiplexing on Massive Antenna Systems.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Deferred-Update Replication Supporting Multiple Consistency Models.
Proceedings of the Third International Symposium on Computing and Networking, 2015

2014
An Efficient Strategy for Bit-Quad-Based Euler Number Computing Algorithm.
IEICE Trans. Inf. Syst., 2014

Applying FFR to Inter-Cell Interference Cancellation with Quasi-Decentralized Base Station Cooperation.
Proceedings of the IEEE 79th Vehicular Technology Conference, 2014

2013
Network Interface Architecture with Scalable Low-Latency Message Receiving Mechanism.
IEICE Trans. Inf. Syst., 2013

The Liveness of WS<sup>3</sup>PR: Complexity and Decision.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

2012
Spectral Efficiency Improvement of Fractional Frequency Reuse by Inter-Cell Interference Cancellation on Cooperative Base Station.
IEICE Trans. Commun., 2012

Iterative Inter-Cluster Interference Cancellation for Cooperative Base Station Systems.
Proceedings of the 75th IEEE Vehicular Technology Conference, 2012

Decidability Analysis of Some Classes of Extended Function Petri Net.
Proceedings of the Third International Conference on Networking and Computing, 2012

2011
Verifying Structurally Weakly Persistent Net Is Co-NP Complete.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Reconfigurable Android with an FPGA Accelerator for the Future Embedded Devices.
Proceedings of the Second International Conference on Networking and Computing, 2011

2009
Experiments on FPGA-Implemented Eigenbeam MIMO-OFDM With Transmit Antenna Selection.
IEEE Trans. Veh. Technol., 2009

Computational Complexity of Liveness Problem of Normal Petri Net.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

A New User Selection Measure in Block Diagonalization Algorithm for Multiuser MIMO Systems.
IEICE Trans. Commun., 2009

Optimized dynamic resource allocation in frequency and spatial domains.
Proceedings of the 70th IEEE Vehicular Technology Conference, 2009

Inter-cluster interference canceller for multiuser MIMO distributed antenna systems.
Proceedings of the IEEE 20th International Symposium on Personal, 2009

Network Interface Architecture for Scalable Message Queue Processing.
Proceedings of the 15th IEEE International Conference on Parallel and Distributed Systems, 2009

2008
Antenna Selection Method for Terminal Antennas Employing Orthogonal Polarizations and Patterns in Outdoor Multiuser MIMO System.
IEICE Trans. Commun., 2008

2007
New Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO.
IEICE Trans. Commun., 2007

A Synchronization Scheme for Packet Mode MIMO-OFDM Signals in Wireless LAN.
IEICE Trans. Commun., 2007

New Downlink Beamforming Method for Cooperative Multiple Access Point Systems.
IEICE Trans. Commun., 2007

A Simple and Feasible Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems.
IEICE Trans. Commun., 2007

Using a GPU to Accelerate Die and Mold Fabrication.
IEEE Computer Graphics and Applications, 2007

New Simple Capacity Estimation Method for Multiuser Block Diagonalization Transmission.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

Implementation and Evaluation of Multicast Mechanism on Network Interface Plugged into a Memory Slot.
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2007

User Selection Method for Block Diagonalization in Multiuser MIMO Systems.
Proceedings of the Global Communications Conference, 2007

2006
FPGA Implementation of Eigenbeam MIMO-OFDM for Wireless LAN and Its Experimental Performance.
IEICE Trans. Commun., 2006

Special Section on Concurrent/Hybrid Systems: Theory and Applications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Experimental Evaluation of Eigenbeam MIMO-OFDM Implemented in FPGA for Wireless LAN.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for MIMO-OFDM.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

A Simplified Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for Eigenbeam MIMO-OFDM.
Proceedings of the IEEE 17th International Symposium on Personal, 2006

Performance Evaluation of 8×8 Multi-User MIMO-OFDM Testbed in an Actual Indoor Environment.
Proceedings of the IEEE 17th International Symposium on Personal, 2006

Structural analysis of Petri nets with batch processing arcs.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

2005
A Simplified Maximum Likelihood Detector for OFDM-SDM Systems in Wireless LAN.
IEICE Trans. Commun., 2005

A Reduced-Complexity Signal Detection Scheme Employing ZF and K-Best Algorithms for OFDM/SDM.
IEICE Trans. Commun., 2005

Minimal time reachability problem of some subclasses of timed Petri nets.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2004
A new signal detection scheme combining ZF and K-best algorithms for OFDM/SDM.
Proceedings of the IEEE 15th International Symposium on Personal, 2004

Unfolding of Petri nets with semilinear reachability set.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2003
Insufficiently marked siphon of Petri nets - extension of token-free siphon.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2002
NP-Hardness of Liveness Problem of Bounded Asymmetric Choice Net.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

1999
Prototype AWA: design and implementation of a high speed ATM wireless access system using 25 GHz band.
Comput. Networks, 1999

Automatic repeat request schemes for high-speed wireless access systems with constraint of finite control channel capacity.
Proceedings of the 1999 IEEE Wireless Communications and Networking Conference, 1999


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