Precoding for Multi-Cell ISAC: From Coordinated Beamforming to Coordinated Multipoint and Bi-Static Sensing

This paper proposes a framework for designing robust precoders for a multi-input single-output (MISO) system that performs integrated sensing and communication (ISAC) across multiple cells and users. We use Cramer-Rao-Bound (CRB) to measure the sensing performance and derive its expressions for two...

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Veröffentlicht in:	IEEE transactions on wireless communications Jg. 23; H. 10; S. 14637 - 14651
Hauptverfasser:	Babu, Nithin, Masouros, Christos, Papadias, Constantinos B., Eldar, Yonina C.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.10.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Array signal processing Beamforming CBF Communication CoMP Convexity Cramer-Rao bound Cramer-Rao bounds Interference ISAC Optimization Parameter estimation Parameter robustness Performance degradation precoder Precoding Reflection Robustness Signal to noise ratio State estimation Uncertainty
ISSN:	1536-1276, 1558-2248
Online-Zugang:	Volltext
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