A scalable wireless communication architecture for average consensus

Shrut Kirti; Anna Scaglione; Robert J. Thomas

doi:10.1109/CDC.2007.4434859

A scalable wireless communication architecture for average consensus

Shrut Kirti, Anna Scaglione, Robert J. Thomas

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

11 Scopus citations

Abstract

This paper introduces a multiple-access coding technique that is tailored to solve average consensus problems efficiently in wireless networks. We propose a novel data driven architecture which grants channel access to nodes based on their local data values. We analyze the performance of the scheme in the presence of quantization errors and noise. We show that our scheme is unbiased with respect to quantized consensus algorithms, it achieves good MSE performance, and it can be configured to provide a speedup in the convergence rate. The amount of speedup achieved is a function of \Q_k\ which indicates the number of quantization bins used to represent the state variables exchanged during the computation.

Original language	English (US)
Title of host publication	Proceedings of the 46th IEEE Conference on Decision and Control 2007, CDC
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	32-37
Number of pages	6
ISBN (Print)	1424414989, 9781424414987
DOIs	https://doi.org/10.1109/CDC.2007.4434859
State	Published - 2007
Externally published	Yes
Event	46th IEEE Conference on Decision and Control 2007, CDC - New Orleans, LA, United States Duration: Dec 12 2007 → Dec 14 2007

Publication series

Name	Proceedings of the IEEE Conference on Decision and Control
ISSN (Print)	0743-1546
ISSN (Electronic)	2576-2370

Other

Other	46th IEEE Conference on Decision and Control 2007, CDC
Country/Territory	United States
City	New Orleans, LA
Period	12/12/07 → 12/14/07

ASJC Scopus subject areas

Control and Systems Engineering
Modeling and Simulation
Control and Optimization

Access to Document

10.1109/CDC.2007.4434859

Cite this

Kirti, S., Scaglione, A., & Thomas, R. J. (2007). A scalable wireless communication architecture for average consensus. In Proceedings of the 46th IEEE Conference on Decision and Control 2007, CDC (pp. 32-37). Article 4434859 (Proceedings of the IEEE Conference on Decision and Control). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CDC.2007.4434859

A scalable wireless communication architecture for average consensus. / Kirti, Shrut; Scaglione, Anna; Thomas, Robert J.
Proceedings of the 46th IEEE Conference on Decision and Control 2007, CDC. Institute of Electrical and Electronics Engineers Inc., 2007. p. 32-37 4434859 (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kirti, S, Scaglione, A & Thomas, RJ 2007, A scalable wireless communication architecture for average consensus. in Proceedings of the 46th IEEE Conference on Decision and Control 2007, CDC., 4434859, Proceedings of the IEEE Conference on Decision and Control, Institute of Electrical and Electronics Engineers Inc., pp. 32-37, 46th IEEE Conference on Decision and Control 2007, CDC, New Orleans, LA, United States, 12/12/07. https://doi.org/10.1109/CDC.2007.4434859

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AB - This paper introduces a multiple-access coding technique that is tailored to solve average consensus problems efficiently in wireless networks. We propose a novel data driven architecture which grants channel access to nodes based on their local data values. We analyze the performance of the scheme in the presence of quantization errors and noise. We show that our scheme is unbiased with respect to quantized consensus algorithms, it achieves good MSE performance, and it can be configured to provide a speedup in the convergence rate. The amount of speedup achieved is a function of \Qk\ which indicates the number of quantization bins used to represent the state variables exchanged during the computation.

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A scalable wireless communication architecture for average consensus

Abstract

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Other

ASJC Scopus subject areas

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