Keigo Takeuchi

Orcid: 0000-0003-3921-7082

According to our database1, Keigo Takeuchi authored at least 55 papers between 2007 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

On csauthors.net:

Bibliography

2024
Orthogonal Approximate Message-Passing for Spatially Coupled Linear Models.
IEEE Trans. Inf. Theory, January, 2024

2023
Simplification and Accurate Implementation of State Evolution Recursion for Conjugate Gradient.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., June, 2023

Deep Learning of Damped AMP Decoding Networks for Sparse Superposition Codes via Annealing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., March, 2023

Decentralized Generalized Approximate Message-Passing for Tree-Structured Networks.
CoRR, 2023

Long-Memory Message-Passing for Spatially Coupled Systems.
Proceedings of the IEEE International Conference on Acoustics, 2023

2022
On the Convergence of Orthogonal/Vector AMP: Long-Memory Message-Passing Strategy.
IEEE Trans. Inf. Theory, 2022

On the Convergence of Convolutional Approximate Message-Passing for Gaussian Signaling.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022

Finite-Size Correction of Expectation-Propagation Detection.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022

Orthogonal Approximate Message-Passing for Spatially Coupled Systems.
CoRR, 2022

2021
Bayes-Optimal Convolutional AMP.
IEEE Trans. Inf. Theory, 2021

Pilot Decontamination in Spatially Correlated Massive MIMO Uplink via Expectation Propagation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021

Expectation-Propagation Detection for Generalized Spatial Modulation with Sparse Orthogonal Precoding.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021

2020
Rigorous Dynamics of Expectation-Propagation-Based Signal Recovery from Unitarily Invariant Measurements.
IEEE Trans. Inf. Theory, 2020

Convolutional Approximate Message-Passing.
IEEE Signal Process. Lett., 2020

Expectation Propagation Decoding for Sparse Superposition Codes.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

Pilot Decontamination in Massive MIMO Uplink via Approximate Message-Passing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

2019
Hardware-Aware Sum-Product Decoding in the Decision Domain.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

A Family of Counterexamples to the Central Limit Theorem Based on Binary Linear Codes.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

A Unified Framework of State Evolution for Message-Passing Algorithms.
Proceedings of the IEEE International Symposium on Information Theory, 2019

2017
Orthogonal approximate message passing for GFDM detection.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

Rigorous dynamics of expectation-propagation signal detection via the conjugate gradient method.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

2016
Asymptotic Optimality of QPSK Faster-than-Nyquist Signaling in Massive MIMO Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Asymptotic Optimality of Massive MIMO Systems Using Densely Spaced Transmit Antennas.
CoRR, 2016

2015
Second-Order Optimality of Generalized Spatial Modulation for MIMO Channels With No CSI.
IEEE Wirel. Commun. Lett., 2015

Performance Improvement of Iterative Multiuser Detection for Large Sparsely Spread CDMA Systems by Spatial Coupling.
IEEE Trans. Inf. Theory, 2015

Iterative Channel Estimation and Decoding via Spatial Coupling.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

Spatial Modulation Achieves Information-Theoretically Optimal Energy Efficiency.
IEEE Commun. Lett., 2015

2014
Iterative LMMSE Channel Estimation, Multiuser Detection, and Decoding via Spatial Coupling.
CoRR, 2014

A generalization of threshold saturation: application to spatially coupled BICM-ID.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

2013
Iterative Multiuser Detection and Decoding with Spatially Coupled Interleaving.
IEEE Wirel. Commun. Lett., 2013

On an Achievable Rate of Large Rayleigh Block-Fading MIMO Channels With No CSI.
IEEE Trans. Inf. Theory, 2013

Iterative LMMSE Channel Estimation and Decoding Based on Probabilistic Bias.
IEEE Trans. Commun., 2013

Accelerating Iterative Detection for Spatially Coupled Systems by Collaborative Training.
IEEE Commun. Lett., 2013

A Potential Theory of General Spatially-Coupled Systems via a Continuum Approximation
CoRR, 2013

Multi-dimensional spatially-coupled codes.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013

2012
Large-System Analysis of Joint Channel and Data Estimation for MIMO DS-CDMA Systems.
IEEE Trans. Inf. Theory, 2012

A Phenomenological Study on Threshold Improvement via Spatial Coupling.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Large-System Analysis of Joint User Selection and Vector Precoding for Multiuser MIMO Downlink
CoRR, 2012

A Greedy Algorithm of Data-Dependent User Selection for Fast Fading Gaussian Vector Broadcast Channels
CoRR, 2012

Large-system analysis of joint user selection and vector precoding with zero-forcing transmit beamforming for MIMO broadcast channels.
Proceedings of the International Symposium on Information Theory and its Applications, 2012

2011
Bias-Based Training for Iterative Channel Estimation and Data Decoding in Fast Fading Channels.
IEICE Trans. Commun., 2011

Improvement of BP-based CDMA multiuser detection by spatial coupling.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

A Construction of Turbo-Like Codes for Iterative Channel Estimation Based on Probabilistic Bias.
Proceedings of the Global Communications Conference, 2011

2010
Performance analysis of optimal channel estimation and multiuser detection in a randomly-spread CDMA channel.
J. Syst. Sci. Complex., 2010

An achievable rate of large block-fading MIMO systems with no CSI via successive decoding.
Proceedings of the International Symposium on Information Theory and its Applications, 2010

Analysis of large MIMO DS-CDMA systems with imperfect CSI and spatial correlation.
Proceedings of the IEEE International Symposium on Information Theory, 2010

2009
On asymptotic performance of iterative channel and data estimation in large DS-CDMA systems.
Proceedings of the 7th International Symposium on Modeling and Optimization in Mobile, 2009

A new signaling scheme for large DS-CDMA channels without CSI.
Proceedings of the 7th International Symposium on Modeling and Optimization in Mobile, 2009

Iterative channel and data estimation: Framework and analysis via replica method.
Proceedings of the IEEE International Symposium on Information Theory, 2009

Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO channels.
Proceedings of the IEEE International Symposium on Information Theory, 2009

How Much Training Is Needed for Iterative Multiuser Detection and Decoding?
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

2008
Asymptotic Analysis of General Multiuser Detectors in MIMO DS-CDMA Channels.
IEEE J. Sel. Areas Commun., 2008

Replica analysis of general multiuser detection in MIMO DS-CDMA channels with imperfect CSI.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Asymptotic analysis of iterative channel estimation and multiuser detection with soft feedback in multipath channels.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007
Hierarchical Decoupling Principle of a MIMO-CDMA Channel in Asymptotic Limits.
Proceedings of the IEEE International Symposium on Information Theory, 2007


  Loading...