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» Real-time data aggregation in contention-based wireless sens...

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SECON
2008
IEEE

212views Communications» more SECON 2008»

Enhancing the Data Collection Rate of Tree-Based Aggregation in Wireless Sensor Networks

14 years 3 months ago

Download eprints.eemcs.utwente.nl

— What is the fastest rate at which we can collect a stream of aggregated data from a set of wireless sensors organized as a tree? We explore a hierarchy of techniques using real...

Özlem Durmaz Incel, Bhaskar Krishnamachari

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EUC
2006
Springer

255views Applied Computing» more EUC 2006»

Cross-Layer Duty Cycle Scheduling with Data Aggregation Routing in Wireless Sensor Networks

14 years 9 days ago

Download gra103.aca.ntu.edu.tw

Abstract. Well-scheduled communications, in conjunction with the aggregation of data reduce the energy waste on idle listening and redundant transmissions. In addition, the adjusta...

Yean-Fu Wen, Frank Yeong-Sung Lin

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TC
2008

110views Information Technology» more TC 2008»

Constructing a Message-Pruning Tree with Minimum Cost for Tracking Moving Objects in Wireless Sensor Networks Is NP-Complete and

13 years 8 months ago