23 search results - page 1 / 5 » Energy-Efficient Wake-Up Scheduling for Data Collection and ... |
TPDS
2010
12 years 11 months ago
2010
The basic operation in such a network is the systematic gathering (with or without in-network aggregation) and transmitting of sensed data to a base station for further processing....
DCOSS
2007
Springer
13 years 8 months ago
2007
Springer
Abstract. Wireless sensor networks are often densely deployed for environmental monitoring applications. Collecting raw data from these networks can lead to excessive energy consum...
COMCOM
2006
13 years 4 months ago
2006
In this paper, we study the problem of constructing an energy efficient data aggregation tree for data gathering in wireless sensor networks. We consider a real-time scenario wher...
PERCOM
2006
ACM
14 years 4 months ago
2006
ACM
In this paper, we design and evaluate an energy efficient data retrieval architecture for continuous aggregate queries in wireless sensor networks. We show how the modification of...
SODA
2010
ACM
13 years 2 months ago
2010
ACM
Motivated by issues of saving energy in data centers we define a collection of new problems referred to as "machine activation" problems. The central framework we introd...