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pro vyhledávání: '"A. Caire"'
This work considers a spatial non-stationary channel tracking problem in broadband extremely large-scale multiple-input-multiple-output (XL-MIMO) systems. In the case of spatial non-stationary, each scatterer has a certain visibility region (VR) over
Externí odkaz:
http://arxiv.org/abs/2412.19475
Devices in a device-to-device (D2D) network operating in sub-THz frequencies require knowledge of the spatial channel that connects them to their peers. Acquiring such high dimensional channel state information entails large overhead, which drastical
Externí odkaz:
http://arxiv.org/abs/2412.16015
Integrated sensing and communication (ISAC) systems provide significant enhancements in performance and resource efficiency compared to individual sensing and communication systems, primarily attributed to the collaborative use of wireless resources,
Externí odkaz:
http://arxiv.org/abs/2412.03956
Reconfigurable intelligent surface (RIS) has been treated as a core technique in improving wireless propagation environments for the next generation wireless communication systems. This paper proposes a new coded caching problem, referred to as Recon
Externí odkaz:
http://arxiv.org/abs/2411.19248
Evaluating datasets in data marketplaces, where the buyer aim to purchase valuable data, is a critical challenge. In this paper, we introduce an innovative task-agnostic data valuation method called PriArTa which is an approach for computing the dist
Externí odkaz:
http://arxiv.org/abs/2411.00745
In this work, we consider the target detection problem in a multistatic integrated sensing and communication (ISAC) scenario characterized by the cell-free MIMO communication network deployment, where multiple radio units (RUs) in the network coopera
Externí odkaz:
http://arxiv.org/abs/2410.16140
Optimizing network utility in device-to-device networks is typically formulated as a non-convex optimization problem. This paper addresses the scenario where the optimization variables are from a bounded but continuous set, allowing each device to pe
Externí odkaz:
http://arxiv.org/abs/2410.16104
Secure aggregation is concerned with the task of securely uploading the inputs of multiple users to an aggregation server without letting the server know the inputs beyond their summation. It finds broad applications in distributed machine learning p
Externí odkaz:
http://arxiv.org/abs/2410.14035
Autor:
Palaiologos, Michail, García, Mario H. Castãneda, Laas, Tobias, Stirling-Gallacher, Richard A., Caire, Giuseppe
Publikováno v:
Proceedings of the 2024 IEEE International Conference on Communications Workshops (ICC Workshops), June 2024
We consider an integrated sensing and communication (ISAC) system with a single communication user and multiple targets. For the communication functionality, the achievable rate is employed as the performance metric, while for sensing, we focus on mi
Externí odkaz:
http://arxiv.org/abs/2410.13446
Autor:
Çakmak, Burak, Caire, Giuseppe
Recently, several problems in communication theory have been tackled using approximate message passing (AMP) for matrix-valued noisy linear observations involving \emph{multiple statistically asymmetric signal sources}. These problems assume that the
Externí odkaz:
http://arxiv.org/abs/2410.13021