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Desynchronization for Decentralized Medium Access Control based on Gauss-Seidel Iterations
Daniel Silvestre1,2; Joao Hespanha3; Carlos Silvestre1
2019-08-29
Conference Name2019 American Control Conference, ACC 2019
Source PublicationProceedings of the American Control Conference
Volume2019-July
Pages4049-4054
Conference Date10-12 July 2019
Conference PlacePhiladelphia, PA, USA
CountryUSA
Publication PlaceIEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
PublisherIEEE
Abstract

We address the Desynchronization problem of achieving an equally spaced transmission schedule in a cooperative fashion. This problem arises in a shared medium communication and is of importance to achieve a fair multiple access schedule at the Medium Access Control (MAC) layer in the context of Wireless Sensor Networks (WSNs). In this paper, we investigate the convergence rate of different optimization algorithms and the potential benefits of addressing the problem as a solution of a set of linear equations. Initial results suggest that the Gauss-Seidel method can yield a faster convergence than previously proposed methods that employ a version of the Nesterov's method. Our approach also poses an interesting path for future research given the benefits of using other more advanced methods to solve systems of linear equations. Through simulations, we provide evidence to support future research on optimizing the parameter selection and also on categorizing the conditions under which one solution might be better in detriment of another.

KeywordDistributed Control Communication Networks Optimization Algorithms
DOI10.23919/acc.2019.8814471
URLView the original
Indexed ByCPCI-S
Language英語English
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic
WOS IDWOS:000589452904020
Scopus ID2-s2.0-85072271599
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Document TypeConference paper
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorDaniel Silvestre
Affiliation1.Department of Electrical and Computer Engineering of the Faculty of Science and Technology of the University of Macau, Macau, China
2.Instituto Superior Tecnico, Universidade de Lisboa, Lisboa, Portugal
3.Dept. of Electrical and Computer Eng., University of California, Santa Barbara, CA 93106-9560, USA
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Daniel Silvestre,Joao Hespanha,Carlos Silvestre. Desynchronization for Decentralized Medium Access Control based on Gauss-Seidel Iterations[C], IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE, 2019, 4049-4054.
APA Daniel Silvestre., Joao Hespanha., & Carlos Silvestre (2019). Desynchronization for Decentralized Medium Access Control based on Gauss-Seidel Iterations. Proceedings of the American Control Conference, 2019-July, 4049-4054.
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