Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Won, Myoung Gyu | - |
dc.contributor.author | Park, Tae Joon | - |
dc.contributor.author | Son, Sang Hyuk | - |
dc.date.available | 2017-07-11T05:26:20Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2654 | - |
dc.description.abstract | Duty-cycling is a primary technique significantly improving the energy efficiency of Wireless Sensor Networks (WSNs). Thus, a large number of MAC protocols have been developed for duty-cycled WSNs. Especially, recently proposed receiver-initiated MAC protocols are well suited for extremely low duty-cycled WSNs. However, as it is shown in this paper, they perform poorly when highly asymmetric links are present. In this paper, a hybrid MAC protocol called Asym-MAC is proposed which takes advantage of both receiver-initiated and sender-initiated MAC protocols to combat performance degradation due to asymmetric links. Experimental results demonstrate that Asym-MAC has up to 2.8X higher packet reception ratio and up to 66.7% smaller packet transmission delay compared with A-MAC, the state-of-the-art receiver-initiated MAC protocol. © 2014 IEEE. | - |
dc.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Asym-MAC: A MAC Protocol for Low-Power Duty-Cycled Wireless Sensor Networks with Asymmetric Links | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/LCOMM.2014.032014.132679 | - |
dc.identifier.scopusid | 2-s2.0-84901492566 | - |
dc.identifier.bibliographicCitation | IEEE Communications Letters, v.18, no.5, pp.809 - 812 | - |
dc.description.isOpenAccess | FALSE | - |
dc.citation.endPage | 812 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 809 | - |
dc.citation.title | IEEE Communications Letters | - |
dc.citation.volume | 18 | - |
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