Residential College | false |
Status | 已發表Published |
Fast Desynchronization Algorithms for Decentralized Medium Access Control based on Iterative Linear Equation Solvers | |
Daniel Silvestre1; Joao Hespanha2; Carlos Silvestre3 | |
2022-10 | |
Source Publication | IEEE TRANSACTIONS ON AUTOMATIC CONTROL |
ISSN | 0018-9286 |
Volume | 67Issue:11Pages:6219-6226 |
Abstract | We tackle the problem of having multiple transmitters cooperating to be desynchronized using a distributed algorithm. Although this problem can also be found in surveillance, it has the most impact in achieving a fair access to a wireless shared communication medium at the Medium Access Control (MAC) layer in the context of Wireless Sensor Networks (WSNs). In this paper, we first theoretically investigate the convergence rate of various optimization algorithms, giving closed-form expressions for the parameters achieving the best worst-case convergence rate. We then show that a recently proposed time-varying parameters Nesterov algorithm applied to this problem has worse performance assuming one can determine the number of sensors in the network. In order to remove such an assumption, the problem is seen as the solution of a linear equation corresponding to the first optimality condition. Both theoretically and in simulation, we show that using the Gauss-Seidel method improves the speed of convergence, although its performance degrades for large network sizes. In simulations, it is shown the behavior for various number of wireless devices, emphasizing how the algorithms actually per |
Keyword | Closed-form Solutions Communication Networks Convergence Distributed Control Eigenvalues And Eigenfunctions Mathematical Models Optimization Optimization Algorithms Transmitters Wireless Sensor Networks |
DOI | 10.1109/TAC.2021.3130888 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Automation & Control Systems ; Engineering |
WOS Subject | Automation & Control Systems ; Engineering, Electrical & Electronic |
WOS ID | WOS:000873894800051 |
Scopus ID | 2-s2.0-85120553285 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Corresponding Author | Daniel Silvestre; Joao Hespanha; Carlos Silvestre |
Affiliation | 1.School of Science and Technology, NOVA University of Lisbon, Costa Caparica, Portugal, 2829-516 (e-mail: [email protected]) 2.Electrical And Computer Engineering, Univ. of California, Santa Barbara, Santa Barbara, CA, United States of America, 93106-9560 (e-mail: [email protected]) 3.Faculty of Science and Technology, University of Macau, Macau, China, 00000 (e-mail: [email protected]) |
Corresponding Author Affilication | Faculty of Science and Technology |
Recommended Citation GB/T 7714 | Daniel Silvestre,Joao Hespanha,Carlos Silvestre. Fast Desynchronization Algorithms for Decentralized Medium Access Control based on Iterative Linear Equation Solvers[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2022, 67(11), 6219-6226. |
APA | Daniel Silvestre., Joao Hespanha., & Carlos Silvestre (2022). Fast Desynchronization Algorithms for Decentralized Medium Access Control based on Iterative Linear Equation Solvers. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 67(11), 6219-6226. |
MLA | Daniel Silvestre,et al."Fast Desynchronization Algorithms for Decentralized Medium Access Control based on Iterative Linear Equation Solvers".IEEE TRANSACTIONS ON AUTOMATIC CONTROL 67.11(2022):6219-6226. |
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