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A New TDMA Scheduling Algorithm for Data Collection over Tree-Based Routing in Wireless Sensor Networks
Author
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-02-15
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
Data collection is one of the most important tasks in Wireless Sensor Networks (WSNs) where a set of sensors measure properties of a phenomenon of interest and send their data to the sink.
Minimizing the delay of the data collection is important for applications in which certain actions based on deadline are needed, such as event-based and mission-critical applications.
Time Division Multiple Access (TDMA) scheduling algorithms are widely used for quick delivery of data with the objective of minimizing the time duration of delivering data to the sink, that is, minimizing the delay.
In this paper, we propose a new centralized TDMA scheduling algorithm that is based on nodes congestion for general ad hoc networks.
In the proposed algorithm, the scheduling is obtained using colouring of the original network.
Colouring the original network is accomplished based on congestion degree of nodes.
The simulation results indicate that the performance of our algorithm is better than that of node-based and level-based scheduling algorithms.
We will also show that the performance of our proposed algorithm depends on the distribution of the nodes across the network.
American Psychological Association (APA)
Zibakalam, Vahid. 2012. A New TDMA Scheduling Algorithm for Data Collection over Tree-Based Routing in Wireless Sensor Networks. ISRN Sensor Networks،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-504499
Modern Language Association (MLA)
Zibakalam, Vahid. A New TDMA Scheduling Algorithm for Data Collection over Tree-Based Routing in Wireless Sensor Networks. ISRN Sensor Networks No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-504499
American Medical Association (AMA)
Zibakalam, Vahid. A New TDMA Scheduling Algorithm for Data Collection over Tree-Based Routing in Wireless Sensor Networks. ISRN Sensor Networks. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-504499
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-504499