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» A Timed Calculus for Wireless Systems
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IJSNET
2008
114views more  IJSNET 2008»
15 years 1 months ago
PERT: a new power-efficient real-time packet delivery scheme for sensor networks
Abstract: We present PERT, a power-efficient scheme to deliver real-time data packets in sensor networks. Time-sensitive sensor data is common in applications such as hazard monito...
Shanzhong Zhu, Wei Wang, Chinya V. Ravishankar
WIOPT
2011
IEEE
14 years 5 months ago
Network utility maximization over partially observable Markovian channels
Abstract—This paper considers maximizing throughput utility in a multi-user network with partially observable Markov ON/OFF channels. Instantaneous channel states are never known...
Chih-Ping Li, Michael J. Neely
WONS
2012
IEEE
13 years 9 months ago
Obfuscating IEEE 802.15.4 communication using secret spreading codes
—The IEEE 802.15.4 standard specifies an M-ary spread spectrum system with public and fixed spreading sequences. We propose instead to use secret and dynamic, random spreading ...
Bjorn Muntwyler, Vincent Lenders, Franck Legendre,...
CORR
2006
Springer
112views Education» more  CORR 2006»
15 years 1 months ago
Pull-Based Data Broadcast with Dependencies: Be Fair to Users, not to Items
Broadcasting is known to be an efficient means of disseminating data in wireless communication environments (such as Satellite, mobile phone networks,...). It has been recently ob...
Julien Robert, Nicolas Schabanel
EWSN
2009
Springer
16 years 2 months ago
MVSink: Incrementally Building In-Network Aggregation Trees
Abstract. In-network data aggregation is widely recognized as an acceptable means to reduce the amount of transmitted data without adversely affecting the quality of the results. T...
Leonardo L. Fernandes, Amy L. Murphy