A hybrid RTS-BP algorithm for improved detection of large-MIMO M-QAM signals

@article{Datta2011AHR,
  title={A hybrid RTS-BP algorithm for improved detection of large-MIMO M-QAM signals},
  author={T. Datta and N. Srinidhi and A. Chockalingam and B. S. Rajan},
  journal={2011 National Conference on Communications (NCC)},
  year={2011},
  pages={1-5}
}
  • T. Datta, N. Srinidhi, +1 author B. S. Rajan
  • Published 2011
  • Computer Science, Mathematics
  • 2011 National Conference on Communications (NCC)
  • Low-complexity near-optimal detection of large-MIMO signals has attracted recent research. Recently, we proposed a local neighborhood search algorithm, namely reactive tabu search (RTS) algorithm, as well as a factor-graph based belief propagation (BP) algorithm for low-complexity large-MIMO detection. The motivation for the present work arises from the following two observations on the above two algorithms: i) Although RTS achieved close to optimal performance for 4-QAM in large dimensions… CONTINUE READING
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