Sphere Decoding for Spatial Modulation

  title={Sphere Decoding for Spatial Modulation},
  author={Abdelhamid Younis and Marco Di Renzo and Raed Mesleh and Harald Haas},
  journal={2011 IEEE International Conference on Communications (ICC)},
In this paper, Sphere Decoding (SD) algorithms for Spatial Modulation (SM) are developed to reduce the computational complexity of Maximum--Likelihood (ML--) optimum detectors, which foresee an exhaustive search of the whole search space and have a complexity that linearly increases with the product of number of transmit--antenna, receive--antenna, and size of the modulation scheme. Three SDs specifically designed for SM are proposed and analyzed in terms of Bit Error Probability (BEP) and… CONTINUE READING
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