TY - CONF T1 - Robustness analysis of beamforming based designs for mmWave Full-Duplex Amplify-and-Forward relays T2 - 2020 14th International Conference on Signal Processing and Communication Systems (ICSPCS) Y1 - 2020 A1 - R. López-Valcarce A1 - M. Martínez-Cotelo KW - full-duplex KW - mmWave KW - rodin AB -
We consider the robust design of a millimeter wave MIMO two-hop system in which source, relay and destination are
equipped with large antenna arrays. The relay implements the amplify-and-forward protocol and operates in full-duplex mode,
thus being subjected to self-interference (SI). Imperfect channel state information (CSI) is assumed in all involved links, including
the SI channel, with a deterministic isotropic bounded model on CSI errors. The proposed robust design seeks to maximize
the worst-case spectral efficiency, accommodates both digital and phase shifter-based analog beamforming, and is computationally
simple; moreover, it does not require knowledge of the size of the CSI uncertainty regions.
JF - 2020 14th International Conference on Signal Processing and Communication Systems (ICSPCS) ER -