Work

Anytime reliable LDPC convolutional codes for networked control over wireless channel

Year: 2013

Type: conference-paper

Abstract: This paper deals with the problem of stabilizing an unstable system through networked control over the wireless medium. In such a situation a remote sensor communicates the measurements to the system controller through a noisy channel. In particular, in the AWGN scenario, we show that protograph-based LDPC convolutional codes achieve anytime reliability and we also derive a lower bound to the signal-to-noise ratio required to stabilize the system. Moreover, on the Rayleigh-fading channel, we show by simulations that resorting to multiple sensors reduces the SNR required for system stabilization.

Source: IEEE International Symposium on Information Theory (ISIT)

DOI: 10.1109/isit.2013.6620589

Authors: Alberto Tarable, Alessandro Nordio, Fabrizio Dabbene, Roberto Tempo

Institutions: Institute of Electronics, Computer and Telecommunication Engineering, National Research Council

Language: English

Topic: Stability and Control of Uncertain Systems

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2032333762

FWCI: 5.013

Cites: 15

Cited by: 24

Related to: 10