Rakeness-Based Compressed Sensing of Multiple-Graph Signals for IoT Applications.

Mauro Mangia,Fabio Pareschi,Rohan Varma,Riccardo Rovatti,Jelena Kovacevic,Gianluca Setti

IEEE Transactions on Circuits and Systems II: Express Briefs（2018）

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摘要

Signals on multiple graphs may model IoT scenarios consisting of a local wireless sensor network performing sets of acquisitions that must be sent to a central hub that may be far from the measurement field. Rakeness-based design of compressed sensing is exploited to allow the administration of the tradeoff between local communication and the long-range transmission needed to reach the hub. Extens...

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关键词

Wireless sensor networks,Circuits and systems,Compressed sensing,Symmetric matrices,Wide area networks,Matrix decomposition,Correlation

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