Sciweavers

1753 search results - page 265 / 351
» Metrics for Performance Prediction of Wireless Sensor Networ...
Sort
View
ICASSP
2009
IEEE
14 years 3 months ago
Time-varying Opportunistic Protocol for maximizing sensor networks lifetime
We consider transmission scheduling by medium access control (MAC) protocols for energy limited wireless sensor networks (WSN) in order to maximize the network lifetime. Time-vary...
Kobi Cohen, Amir Leshem
DSD
2008
IEEE
130views Hardware» more  DSD 2008»
14 years 3 months ago
On the Need for Passive Monitoring in Sensor Networks
—Debugging and analyzing Wireless Sensor Networks (WSNs) are important tasks for improving the quality and performance of the network. In this paper, Pimoto is to be presented, w...
Abdalkarim Awad, Rodrigo Nebel, Reinhard German, F...
ICPADS
2008
IEEE
14 years 3 months ago
Response Time Constrained Top-k Query Evaluation in Sensor Networks
Existing solutions for top-k queries in wireless sensor networks mainly focused on energy efficiency and little attention has been paid to the response time to answer a top-k que...
Weifa Liang, Baichen Chen, Jeffrey Xu Yu
CORR
2008
Springer
81views Education» more  CORR 2008»
13 years 9 months ago
Relay vs. User Cooperation in Time-Duplexed Multiaccess Networks
The performance of user-cooperation in a multi-access network is compared to that of using a wireless relay. Using the total transmit and processing power consumed at all nodes as...
Lalitha Sankar, Gerhard Kramer, Narayan B. Mandaya...
MOBISYS
2004
ACM
14 years 8 months ago
NWSLite: A Light-Weight Prediction Utility for Mobile Devices
Computation off-loading, i.e., remote execution, has been shown to be effective for extending the computational power and battery life of resource-restricted devices, e.g., hand-h...
Selim Gurun, Chandra Krintz, Richard Wolski