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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Bibliographic Details
Published in:	IEEE transactions on wireless communications Vol. 23; no. 10; pp. 14637 - 14651
Main Authors:	Babu, Nithin, Masouros, Christos, Papadias, Constantinos B., Eldar, Yonina C.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.10.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	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 Access:	Get full text
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