Precoder Optimization Using Data Correlation for Wireless Data Aggregation

In this paper, we consider precoder design for wireless data aggregation in sensor networks. The precoder optimization problem can be formulated as minimization of mean squared error under transmit power and block diagonal constraints. We include statistical correlation of data into the optimization...

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Veröffentlicht in:	IEICE Transactions on Communications 2024/03/01, Vol.E107.B(3), pp.330-338
Hauptverfasser:	NAKAI-KASAI, Ayano, HAYASHI, Naoyuki, WADAYAMA, Tadashi
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Data correlation Data management Optimization over-the-air computation precoder optimization projected gradient descent Statistical correlation wireless data aggregation
Online-Zugang:	Volltext
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