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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jeličić, V. Bilas, V. |
| Copyright Year | 2010 |
| Description | Author affiliation: Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia (Jeličić, V.; Bilas, V.) |
| Abstract | Reduction of power consumption and network's autonomy prolongation are crucial for a WSN. This is typically performed with low duty cycle of sensor nodes. A special challenge in WSNs is transmission of a large amount of data, like images and video, that is becoming more and more required in various applications. This paper presents a study of fragmented image transmission with IEEE 802.15.4/ZigBee protocol where power consumption is reduced by maximal frame filling and disabling MAC acknowledgment with implementation of control field on APL layer. Protocol modification by implementing transmission control on APL layer is necessary in order to achieve successful image transmission, even for the original protocol. Disabling MAC acknowledgment enables communication power reduction of around 7.6%. Another advantage is active time shortening of 1.6%, which prolongs network's lifetime. |
| Starting Page | 1211 |
| Ending Page | 1215 |
| File Size | 852783 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424428328 |
| ISSN | 10915281 |
| DOI | 10.1109/IMTC.2010.5488204 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-05-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Energy consumption Image communication ZigBee Image sensors Wireless sensor networks Filling Image coding CMOS image sensors Media Access Protocol Communication system control MAC acknowledgment wireless sensor network power consumption image transmission |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation Electrical and Electronic Engineering |
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