Dechun Sun

Xidian University — China

Engineering · Physical Sciences

9h-index389citations27works1.02yr avg
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Research Topics

Advanced MIMO Systems Optimization(12), Cooperative Communication and Network Coding(11), Advanced Wireless Communication Techniques(9), Millimeter-Wave Propagation and Modeling(5), Wireless Communication Networks Research(4)

Publications27 total

Covariance-Based Gridless Joint Device Activity Detection and Frequency Offset Estimation for Asynchronous Massive Access With Massive MIMO
IEEE Internet of Things Journal·2025· 1 cited
A Channel Prediction Scheme with Channel Matrix Doubling and Temporal-Spatial Smoothing
Wireless Personal Communications·2021· 7 cited
A MIMO Channel Prediction Scheme Based on Multi-Task Learning
Wireless Personal Communications·2020· 2 cited
A novel MAC protocol exploiting concurrent transmissions for massive LoRa connectivity
Journal of Communications and Networks·2020· 30 citedOpen Access
Digital Signal Modulation Recognition Algorithm Based on VGGNet Model
2019· 23 cited
On the performance of wireless-powered cooperative DF relaying networks with imperfect CSI
China Communications·2018· 6 cited
Strengthen and Improvement of Specialty Characteristic under the Background of Engineering Education Accreditation
Advances in Social Science, Education and Humanities Research/Advances in social science, education and humanities research·2018Open Access
Outage Performance of Cognitive AF Relay Networks with Imperfect CSI Based on Geometrical Analysis
Chinese Journal of Electronics·2017
Circuit Power Consumption-Unaware Energy Efficiency Optimization for Massive MIMO Systems
IEEE Wireless Communications Letters·2017· 16 cited
Energy and spectral efficiency tradeoff for massive MIMO systems with transmit antenna selection
IEEE Transactions on Vehicular Technology·2016· 92 cited
A Robust NDA Carrier Tracking Method for LDPC-Coded Systems With Symbol Rate Sampling
IEEE Communications Letters·2015· 2 cited
Relay-Assisted Opposite Directional Interference Alignment: Feasibility Condition and Achievable Degrees of Freedom
IEEE Communications Letters·2014· 10 cited
Outage Constrained Robust Secure Transmission for MISO Wiretap Channels
IEEE Transactions on Wireless Communications·2014· 80 cited
Blind interference alignment tracking for two‐way interference channel
IET Communications·2014· 1 cited
Outage Constrained Robust Secure Transmission for MISO Wiretap Channels
arXiv (Cornell University)·2013· 2 citedOpen Access
Robust Relay Beamforming in Cognitive Two-Way Relay Networks
IEEE Communications Letters·2013· 12 cited
Impact and compensation of <i>I</i> / <i>Q</i> imbalance on channel reciprocity of time‐division‐duplexing multiple‐input multiple‐output systems
IET Communications·2013· 17 citedOpen Access
Channel Prediction Using IAA-Based Spectral Estimation in Precoded TDD-MIMO Systems
IEEE Communications Letters·2013· 8 cited
Unified SER Performance Analysis and Improvement for Multiuser MIMO Downlink with Correlation Rotation Linear Precoding
IEEE Transactions on Wireless Communications·2013· 4 cited
Double-Scale Channel Prediction for Precoded TDD-MIMO Systems
IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences·2013
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Frequent Co-authors

Zujun Liu(15), Kechu Yi(11), Shuai Ma(6), Mingyi Hong(2), Enbin Song(2), Xiangfeng Wang(2), Jieling Wang(2), Shuai Liu(2), Hong Yang(2), Kan Wang(2), Xiaohui Li(2), Weimin Du(1), Yujun Hou(1), Yang Chen(1), Jiaao Liu(1), Yu Li(1), Rui Ma(1), Jianlong Li(1), Zhi‐Long Dong(1), Jinping Ma(1)