High performance solution for interfering UWB piconets with reduced complexity sphere decoding

@article{Tang2004HighPS,
  title={High performance solution for interfering UWB piconets with reduced complexity sphere decoding},
  author={Jun Tang and Ahmed H. Tewfik and Keshab K. Parhi},
  journal={2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)},
  year={2004},
  volume={5},
  pages={V-V}
}
The sphere decoding (SD) algorithm has been widely recognized as an important algorithm to solve the maximum likelihood detection (MLD) problem, given that symbols can only be selected from a set with a finite alphabet. The complexity of the sphere decoding algorithm is much lower than the directly implemented MLD method, which needs to search through all possible candidates before making a decision. However, in high-dimensional and low signal-to-noise ratio (SNR) cases, the complexity of… CONTINUE READING