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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lili Wang Peikang Wang Chenfu Yi Ye Li |
| Copyright Year | 2013 |
| Description | Author affiliation: Inst. of Adv. Technol., Shenzhen, China (Chenfu Yi; Ye Li) || Univ. of Sci. & Technol. of China, Hefei, China (Lili Wang; Peikang Wang) |
| Abstract | Energy consumption minimization is a key concern for wireless sensor nodes, especially for wireless body area network (WBAN) in which sensors operate in close vicinity to, on or even inside a human body. In this paper, a system level energy consumption model with transmission distance and transmission rate for on-body wireless communication link is addressed. Based on analysis of the trade-off between circuit energy and transmission energy on distance, a threshold distance which is responsible for the proportion of the transmission energy and circuit energy is derived. Then different optimal schemes needed for various distance are presented; finally, an illustrative example shows that a 59.77% or even more energy saving is achievable by using the optimized scheme, compared with baseline scheme which just simply sets the transmission rate to the minimum, when transmission distance is below the threshold distance, in which circuit energy is comparable to transmission energy consumption. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 199004 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479903085 |
| DOI | 10.1109/WCSP.2013.6677082 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-10-24 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Content Type | Text |
| Resource Type | Article |
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