Joint transmit beamforming optimization and uplink/downlink user selection in a full-duplex multi-user MIMO system
Refereed conference paper presented and published in conference proceedings

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AbstractThis paper considers practical deployment issues of a multi-user MIMO system with full-duplex (FD) base station and half-duplex (HD) user equipment. The aim is to select a set of uplink (UL) and downlink (DL) users at any instant that will provide a satisfactory performance in system resource allocation. Furthermore, it is also necessary to deal with the interference created by the UL users to the DL users, which limits communication quality. In this work, we consider implementing a joint processing beamforming algorithm that can provide effective UL/DL selection and achieve system utility maximization. Our results show that with 20 dB self-interference cancellation, FD system significantly outperforms HD system under proportional fairness utility.
All Author(s) ListMan-Wai Un, Wing-Kin Ma, P. C. Ching
Name of ConferenceAcoustics, Speech and Signal Processing (ICASSP), 2017 IEEE International Conference on
Start Date of Conference05/03/2017
End Date of Conference09/03/2017
Place of ConferenceNew Orleans, LA
Country/Region of ConferenceUnited States of America
Proceedings TitleAcoustics, Speech and Signal Processing (ICASSP), 2017 IEEE International Conference on
LanguagesEnglish-United States
KeywordsFull-duplex communication, joint processing, MIMO, beamforming

Last updated on 2020-03-12 at 23:09