Robust beamforming design for RIS-aided cell-free systems with CSI uncertainties and capacity-limited backhaul

Robust beamforming design for RIS-aided cell-free systems with CSI uncertainties and capacity-limited backhaul

In this paper, we consider the robust beamforming design in a reconfigurable intelligent surface (RIS)-aided cell-free (CF) system considering the channel state information (CSI) uncertainties of both the direct channels and cascaded channels at the transmitter with capacity-limited backhaul. We joi...

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Bibliographic Details
Main Authors: Yao, Jiacheng, Xu, Jindan, Xu, Wei, Ng, Derrick Wing Kwan, Yuen, Chau, You, Xiaohu
Other Authors: School of Electrical and Electronic Engineering
Format: Journal Article
Language:English
Published: 2023
Subjects:
Engineering::Electrical and electronic engineering
Robust Beamforming Design
Capacity-Limited Backhaul
Online Access:https://hdl.handle.net/10356/172080

Internet

https://hdl.handle.net/10356/172080

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