Sciweavers

2486 search results - page 397 / 498
» Simulation Optimization Research and Development
Sort
View
ICDCS
2007
IEEE
15 years 1 months ago
uSense: A Unified Asymmetric Sensing Coverage Architecture for Wireless Sensor Networks
As a key approach to achieve energy efficiency in sensor networks, sensing coverage has been studied extensively. Researchers have designed many coverage protocols to provide vario...
Yu Gu, Joengmin Hwang, Tian He, David Hung-Chang D...
ASPDAC
2008
ACM
154views Hardware» more  ASPDAC 2008»
14 years 12 months ago
Exploring high-speed low-power hybrid arithmetic units at scaled supply and adaptive clock-stretching
Meeting power and performance requirement is a challenging task in high speed ALUs. Supply voltage scaling is promising because it reduces both switching and active power but it al...
Swaroop Ghosh, Kaushik Roy
IJSN
2008
145views more  IJSN 2008»
14 years 10 months ago
Clique-based group key assignment in Wireless Sensor Networks
: Security has become the corner stone of research in wireless sensor networks (WSNs). Due to the unique operational environment of WSNs, where the communication medium is open to ...
Avinash Srinivasan, Feng Li, Jie Wu, Minglu Li
TCAD
2008
89views more  TCAD 2008»
14 years 9 months ago
A New Multilevel Framework for Large-Scale Interconnect-Driven Floorplanning
We present in this paper a new interconnect-driven multilevel floorplanner, called interconnect-driven multilevelfloorplanning framework (IMF), to handle large-scale buildingmodule...
Tung-Chieh Chen, Yao-Wen Chang, Shyh-Chang Lin
BWCCA
2010
14 years 4 months ago
Lifetime Security Improvement in Wireless Sensor Network Using Queue-Based Techniques
A wireless sensor network (WSN) is envisioned as a cluster of tiny power-constrained devices with functions of sensing and communications. Sensors closer to a sink node have a larg...
Fuu-Cheng Jiang, Hsiang-Wei Wu, Der-Chen Huang, Ch...