A Low-Complexity Algorithm for Antenna Selection in Space-Time Block Coded Systems

@article{Chen2007ALA,
  title={A Low-Complexity Algorithm for Antenna Selection in Space-Time Block Coded Systems},
  author={Chiang-Yu Chen and Aydin Sezgin and John M. Cioffi and Arogyaswami Paulraj},
  journal={IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference},
  year={2007},
  pages={4221-4225}
}
This paper presents a practical algorithm for antenna selection in multiple-input multiple-output wireless communication systems employing space-time block codes (STBC). It first shows that maximizing the channel Frobenius norm helps maximize the mutual information for both orthogonal STBC and quasi-orthogonal STBC. However, the computational complexity for finding the optimal antenna subset grows exponentially with the number of antennas. This paper identifies that the channel Frobenius norm… CONTINUE READING

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