Sciweavers

943 search results - page 103 / 189
» Analysis of Enhanced Deployment Models for Sensor Networks
Sort
View
BROADNETS
2007
IEEE
14 years 2 months ago
Modeling and performance analysis of an improved DCF-based mechanism under noisy channel
The ISM free-licence band is highly used by wireless technologies such IEEE 802.11, Bluetooth as well as private wireless schemes. This huge utilisation increases dramatically the ...
Adlen Ksentini, Marc Ibrahim
ICEBE
2007
IEEE
102views Business» more  ICEBE 2007»
14 years 2 months ago
Social Network Analysis of Online Marketplaces
This paper presents a preliminary effort on visualization and analysis of social networks for online marketplaces. We use one of the most popular e-business models, eBay, as a cas...
Pushpa Kumar, Kang Zhang
SIGMOD
2006
ACM
126views Database» more  SIGMOD 2006»
14 years 8 months ago
Constraint chaining: on energy-efficient continuous monitoring in sensor networks
Wireless sensor networks have created new opportunities for data collection in a variety of scenarios, such as environmental and industrial, where we expect data to be temporally ...
Adam Silberstein, Jun Yang 0001, Rebecca Braynard
SENSYS
2006
ACM
14 years 2 months ago
Interest dissemination with directional antennas for wireless sensor networks with mobile sinks
Introducing mobile data sinks into wireless sensor networks (WSNs) improves the energy efficiency and the network lifetime, and is demanded for many application scenarios, such a...
Yihong Wu, Lin Zhang, Yiqun Wu, Zhisheng Niu
TKDE
2008
134views more  TKDE 2008»
13 years 8 months ago
Sensor-Based Abnormal Human-Activity Detection
With the availability of affordable sensors and sensor networks, sensor-based human-activity recognition has attracted much attention in artificial intelligence and ubiquitous comp...
Jie Yin, Qiang Yang, Jeffrey Junfeng Pan