Using Predictable Observer Mobility for Power Efficient Design of Sensor Networks

Simple item page
dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameInformation Processing in Sensor Networksen_US
dc.citation.locationPalo Alto, CAen_US
dc.contributor.authorChakrabarti, Arnaben_US
dc.contributor.authorSabharwal, Ashutoshen_US
dc.contributor.authorAazhang, Behnaamen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T00:38:44Zen_US
dc.date.available2007-10-31T00:38:44Zen_US
dc.date.issued2003-04-20en_US
dc.date.modified2003-11-09en_US
dc.date.note2003-06-11en_US
dc.date.submitted2003-04-20en_US
dc.descriptionConference Paperen_US
dc.description.abstractIn this paper, we explore a novel avenue of saving power in sensor networks based on predictable mobility of the observer (or data sink). Predictable mobility is a good model for public transportation ve- hicles (buses, shuttles and trains), which can act as mobile observers in wide area sensor networks. To understand the gains due to predictable mobility, we model the data collection process as a queuing system, where random arrivals model randomness in the spatial distribution of sensors. Using the queuing model, we analyze the success in data collection, and quantify the power consumption of the network. Even though the mod- eling is performed for a network which uses only single hop communi- cation, we show that the power savings over a static sensor network are significant. Finally, we present a simple observer-driven communication protocol, which follows naturally from the problem formulation and can be used to achieve the predicted power savings.en_US
dc.description.sponsorshipNokiaen_US
dc.identifier.citationA. Chakrabarti, A. Sabharwal and B. Aazhang, "Using Predictable Observer Mobility for Power Efficient Design of Sensor Networks," 2003.en_US
dc.identifier.doihttp://dx.doi.org/10.1007/3-540-36978-3_9en_US
dc.identifier.urihttps://hdl.handle.net/1911/19768en_US
dc.language.isoengen_US
dc.subjectMobilityen_US
dc.subjectSensor Networksen_US
dc.subjectPoweren_US
dc.subject.keywordMobilityen_US
dc.subject.keywordSensor Networksen_US
dc.subject.keywordPoweren_US
dc.titleUsing Predictable Observer Mobility for Power Efficient Design of Sensor Networksen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Cha2003Apr5UsingPred.PDF
Size:
212.62 KB
Format:
Adobe Portable Document Format
Download
Collections
ECE Publications
Rice Wireless