Title | ||
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A multiple access protocol for UWB wireless body area networks (WBANs) with narrowband feedback path |
Abstract | ||
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This paper focuses on design and performance of a multiple access protocol for an Ultra Wide Band (UWB) based Wireless Body Area Network (WBAN). The proposed WBAN consists of wearable sensor nodes which communicate with a coordinator node using a UWB transmitter and receive a feedback from the coordinator using a narrowband receiver. Advantages of using a narrowband signal instead of a UWB signal for the feedback path are discussed. The proposed MAC (Medium Access Control) protocol is based on IEEE 802.15.4/4a beacon enabled star topology. Performance is analyzed by varying the number of sensors. A comparison is given between suggested MAC protocol, which uses both slotted ALOHA and GTS, and a protocol totally based on slotted ALOHA. |
Year | DOI | Venue |
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2011 | 10.1145/2093698.2093715 | ISABEL |
Keywords | Field | DocType |
narrowband feedback path,proposed mac,feedback path,multiple access protocol,coordinator node,uwb signal,mac protocol,uwb transmitter,uwb wireless body area,narrowband signal,slotted aloha,narrowband receiver,ultra wide band,wireless body area network,uwb | Transmitter,Wireless,Narrowband,Aloha,Star network,Computer science,Computer network,Ultra-wideband,Body area network,Channel access method | Conference |
Citations | PageRank | References |
1 | 0.43 | 1 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
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K. M. Silva | 1 | 1 | 0.43 |
M. R. Yuce | 2 | 7 | 2.76 |
Jamil Y. Khan | 3 | 327 | 46.91 |