We study distributed estimation of a high-dimensional static parameter vector through group sensors whose communication network is modeled by fixed directed graph. Different from existing time-triggered schemes, an event-triggered asynchronous scheme investigated in order to reduce while preserving convergence. A algorithm with single step size first proposed based on time-dependent decaying th...

MIMO over-the-air computation (MIMO-AirComp) is a recently proposed technique that leverages the superposition property of multiple access channel to compute target multifunction various applications. This article presents how MIMO-AirComp principle can be applied state estimation problem using distributed sensing data. The representative function explicitly formulated as nomographic matched st...