Channel Hardening, Favorable Equalization and Propagation in Wideband Massive MIMO

Channel Hardening, Favorable Equalization and Propagation in Wideband Massive MIMO. Dardari, D. In 2019 27th European Signal Processing Conference (EUSIPCO), pages 1-5, Sep., 2019.

Paper doi abstract bibtex

This paper analyzes the channel hardening and favorable propagation behavior of frequency-selective massive MIMO channels. To this purpose the concept of favorable equalization is introduced to characterize the property of the channel to become frequency flat as the number of antennas grows when proper pre-filtering is adopted. It is shown that classic OFDM-based massive MIMO and time-reversal schemes, usually considered and analyzed as different technologies, are particular cases of the same framework. Their generalization leads to the concept of massive waveforming, which allows the creation of parallel wideband AWGN-like links between the base station and the users.

@InProceedings{8902768,
  author = {D. Dardari},
  booktitle = {2019 27th European Signal Processing Conference (EUSIPCO)},
  title = {Channel Hardening, Favorable Equalization and Propagation in Wideband Massive MIMO},
  year = {2019},
  pages = {1-5},
  abstract = {This paper analyzes the channel hardening and favorable propagation behavior of frequency-selective massive MIMO channels. To this purpose the concept of favorable equalization is introduced to characterize the property of the channel to become frequency flat as the number of antennas grows when proper pre-filtering is adopted. It is shown that classic OFDM-based massive MIMO and time-reversal schemes, usually considered and analyzed as different technologies, are particular cases of the same framework. Their generalization leads to the concept of massive waveforming, which allows the creation of parallel wideband AWGN-like links between the base station and the users.},
  keywords = {antenna arrays;broadband networks;equalisers;MIMO communication;OFDM modulation;wireless channels;channel hardening;favorable equalization;wideband massive;favorable propagation behavior;frequency-selective massive MIMO channels;classic OFDM-based massive MIMO;time-reversal schemes;massive waveforming;Massive MIMO;OFDM;Wideband;Antennas;Reactive power;Europe;Signal processing},
  doi = {10.23919/EUSIPCO.2019.8902768},
  issn = {2076-1465},
  month = {Sep.},
  url = {https://www.eurasip.org/proceedings/eusipco/eusipco2019/proceedings/papers/1570528216.pdf},
}

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