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RTCSA
2009
IEEE
16 years 2 months ago
Event-Based Location Dependent Data Services in Mobile WSNs
—Mobile sensors are widely deployed in Wireless Sensor Networks (WSNs) to satisfy emerging application requirements. Specifically, processing location dependent queries in mobile...
Liang Hong, Yafeng Wu, Sang Hyuk Son, Yansheng Lu
RTCSA
2009
IEEE
16 years 2 months ago
Managing Imprecise Worst Case Execution Times on DVFS Platforms
Abstract—Although energy-efficient real-time task scheduling has attracted a lot of attention in the past decade, most existing results assumed deterministic execution lengths f...
Vandy Berten, Chi-Ju Chang, Tei-Wei Kuo
RTSS
2009
IEEE
16 years 2 months ago
Multiprocessor Extensions to Real-Time Calculus
Abstract—Many embedded platforms consist of a heterogeneous collection of processing elements, memory modules, and communication subsystems. These components often implement diff...
Hennadiy Leontyev, Samarjit Chakraborty, James H. ...
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ICNP
2009
IEEE
16 years 2 months ago
Topology Control Protocol Using Sectorized Antennas in Dense 802.11 Wireless Networks
—We introduce a measurement-based optimization framework for topology control in dense 802.11 networks using sectorized antennas. We first formulate a topology control optimizat...
Anand Prabhu Subramanian, Henrik Lundgren, Theodor...
ICNP
2009
IEEE
16 years 2 months ago
oCast: Optimal Multicast Routing Protocol for Wireless Sensor Networks
—In this paper, we describe oCast, an energy-optimal multicast routing protocol for wireless sensor networks. The general minimum-energy multicast problem is NP-hard. Intermitten...
Lu Su, Bolin Ding, Yong Yang, Tarek F. Abdelzaher,...
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