DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Daewoo | ko |
dc.contributor.author | Jung, Jinhwan | ko |
dc.contributor.author | Koo, Yunpyo | ko |
dc.contributor.author | Yi, Yung | ko |
dc.date.accessioned | 2017-12-05T01:37:10Z | - |
dc.date.available | 2017-12-05T01:37:10Z | - |
dc.date.created | 2017-11-24 | - |
dc.date.created | 2017-11-24 | - |
dc.date.created | 2017-11-24 | - |
dc.date.issued | 2017-06-14 | - |
dc.identifier.citation | IEEE International Conference on Sensing, Communication and Networking (IEEE SECON), pp.325 - 333 | - |
dc.identifier.issn | 2473-0440 | - |
dc.identifier.uri | http://hdl.handle.net/10203/227364 | - |
dc.description.abstract | We propose a new sensor MAC protocol, called Bird MAC, which is highly energy efficient in the applications where sensors periodically report monitoring status with a very low rate, as in structural health monitoring and static environmental monitoring. Two key design ideas of Bird-MAC are: (a) no need of early-wake-up of transmitters and (b) taking the right balance between synchronization and coordination costs. The idea (a) is possible by allowing a node (whether it is a transmitter or receiver) to wake up just with its given wake-up schedule, and letting a late bird (which wakes up later) notify its wake-up status to its corresponding early bird (which wakes up earlier), where the early bird just infrequently waits (i.e., nods) for the late bird's wake-up signal. The idea (b) is realized by designing Bird-MAC to be placed in a scheme between purely synchronous and asynchronous schemes. We provide rigorous mathematical analysis that is used to choose the right protocol parameters of Bird-MAC. We demonstrate the performance of Bird-MAC through extensive simulations, and real experiments using a 26 node testbed at an underground parking lot of our office building to monitor its structural health, where we confirm that energy consumption is reduced by about up to 45% over existing sensor MAC protocols. | - |
dc.language | English | - |
dc.publisher | IEEE Communications Society | - |
dc.title | Revisiting Sensor MAC for Periodic Monitoring: Why Should Transmitters Be Early Birds? | - |
dc.type | Conference | - |
dc.identifier.wosid | 000464818100037 | - |
dc.identifier.scopusid | 2-s2.0-85031700241 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 325 | - |
dc.citation.endingpage | 333 | - |
dc.citation.publicationname | IEEE International Conference on Sensing, Communication and Networking (IEEE SECON) | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | DoubleTree by Hilton San Diego, San Diego, CA | - |
dc.identifier.doi | 10.1109/SAHCN.2017.7964936 | - |
dc.contributor.localauthor | Yi, Yung | - |
dc.contributor.nonIdAuthor | Kim, Daewoo | - |
dc.contributor.nonIdAuthor | Jung, Jinhwan | - |
dc.contributor.nonIdAuthor | Koo, Yunpyo | - |
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