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Content Provider | IEEE Xplore Digital Library |
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Author | Zhang, J. Premaratne, K. Dogruel, M. Bauer, P. |
Copyright Year | 2002 |
Description | Author affiliation: Dept. of Electr. & Comput. Eng., Miami Univ., Coral Gables, FL, USA (Zhang, J.; Premaratne, K.; Dogruel, M.) |
Abstract | An ad hoc network is a collection of perhaps wireless mobile nodes dynamically forming a network without the use of any pre-existing network infrastructure or centralized administration. Resource limitations of sensors deployed in an ad hoc setting necessitates careful consideration of the choice of sensors. In this paper, a distributed task-oriented self-organization algorithm for sensors in such a network to organize themselves according to the task being announced is proposed. The proposed algorithm uses appropriate attribute vectors to describe the specifications of tasks and sensors. When a task is announced, a distributed leader election algorithm is used to select the sensor that is best matched based on minimizing a distance measure between the announced task and sensor specifications. The selected sensor then uses a task decomposition method to generate, and then announce, residual tasks that 'cover' the matching error. In this manner, sensors are sequentially selected until all residual tasks are 'covered'. All sensors selected by the algorithm form a sensor group for the originally announced task. |
Sponsorship | IEEE Sensor Council |
Starting Page | 1485 |
Ending Page | 1490 |
File Size | 551248 |
Page Count | 6 |
File Format | |
ISBN | 0780374541 |
DOI | 10.1109/ICSENS.2002.1037342 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2002-06-12 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Sensor systems Sensor phenomena and characterization Ad hoc networks Wireless sensor networks Nominations and elections Mobile computing Computer networks Intelligent networks USA Councils Packet radio networks |
Content Type | Text |
Resource Type | Article |
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