Tree-Based Adaptive Spatial Detection for Adaptive Modulated MIMO Systems
Published in 2011 IEEE Workshop on Signal Processing Systems (SiPS), pp. 107–113, 2011
This paper addresses the challenge of efficient detection in MIMO systems with adaptive modulation. The authors propose a Tree-Based Adaptive Spatial Detection (TASD) method that leverages the modulation order to dynamically adjust detection complexity, thereby improving detection performance and reducing computational cost.
Key contributions include:
Tree-Based Detection: Introduction of a tree-based approach that adaptively prunes the search space according to the modulation scheme.
Adaptive Modulation Handling: Efficiently supports varying modulation orders, optimizing performance for each scenario.
Performance Evaluation: Simulation and experimental results demonstrate improved Bit Error Rate (BER) performance with lower computational complexity compared to conventional detection methods.
Recommended citation: Zheng, C., Wu, Y., McAllister, J., & Woods, R. (2011). Tree-Based Adaptive Spatial Detection for Adaptive Modulated MIMO Systems. In *2011 IEEE Workshop on Signal Processing Systems (SiPS)* (pp. 107–113). IEEE. https://doi.org/10.1109/SiPS.2011.6111848
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