Comments on "A New ML Based Interference Cancellation Technique for Layered Space-Time Codes"

Hufei Zhu; Wen Chen

Comments on "A New ML Based Interference Cancellation Technique for Layered Space-Time Codes"

Signal Processing 2020-03-11 v1

Authors: Hufei Zhu , Wen Chen

Abstract

In this comment, we justify that the computational complexity proposed in the paper "A New ML Based Interference Cancellation Technique for Layered Space-Time Codes" (IEEE Trans. on Communications, vol. 57, no. 4, pp. 930-936, 2009) is O(N^3) rather than the claimed O(N^2), where N is the number of receive antennas.

Cite

@article{arxiv.2003.04495,
  title  = {Comments on "A New ML Based Interference Cancellation Technique for Layered Space-Time Codes"},
  author = {Hufei Zhu and Wen Chen},
  journal= {arXiv preprint arXiv:2003.04495},
  year   = {2020}
}

Comments

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