SAGE based joint timing-frequency offsets and channel estimation in distributed MIMO systems

@article{Tian2010SAGEBJ,
  title={SAGE based joint timing-frequency offsets and channel estimation in distributed MIMO systems},
  author={Yuan Tian and Xia Lei and Yue Xiao and Shaoqian Li},
  journal={Computer Communications},
  year={2010},
  volume={33},
  pages={2125-2131}
}
This paper proposes a timing-frequency offset estimation algorithm joint with channel estimation in distributed multi-input multi-output (MIMO) systems, in which different timing and frequency offsets are considered for each pair of transmit and receive antennas. Different from most of the existing methods which estimate the timing or frequency offsets separately, the proposed scheme makes a joint estimation with a maximum-likelihood (ML) estimation model. Furthermore, an iterative space… CONTINUE READING

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