Sciweavers

81 search results - page 6 / 17
» Energy-Efficient Scheduling for Multiple-Target Coverage in ...
Sort
View
ICC
2007
IEEE
188views Communications» more  ICC 2007»
14 years 1 months ago
Asymptotic Coverage and Detection in Randomized Scheduling Algorithm in Wireless Sensor Networks
—In our previous work [11], we derived detection delay and detection probability for a randomized scheduling algorithm in wireless sensor networks. In this paper, we study asympt...
Yang Xiao, Ying Zhang, Xinyu Sun, Hui Chen
CISS
2007
IEEE
14 years 1 months ago
Coverage-Based Information Retrieval for Lifetime Maximization in Sensor Networks
—We consider information retrieval in a wireless sensor network deployed to monitor a spatially correlated random field. We address sensor scheduling in each data collection und...
Tong Zhao, Qing Zhao
ICWN
2008
13 years 8 months ago
Coverage Efficient Clustering Method Based on Time Delay for Wireless Sensor Networks
Energy efficient operations are essential to increase the lifetime of wireless sensor network. A clustering-based protocol is one approach that reduces energy by a data aggregation...
Ji Gong, Hyuntae Kim, Gihwan Cho
LCN
2008
IEEE
14 years 1 months ago
Efficient power management for Wireless Sensor Networks: A data-driven approach
—Providing energy-efficient continuous data collection services is of paramount importance to Wireless Sensor Network (WSN) applications. This paper proposes a new power manageme...
MingJian Tang, Jinli Cao, Xiaohua Jia
WIOPT
2006
IEEE
14 years 1 months ago
Scheduling sensor activity for point information coverage in wireless sensor networks
Abstract— An important application of wireless sensor networks is to perform the monitoring missions, for example, to monitor some targets of interests at all times. Sensors are ...
Bang Wang, Kee Chaing Chua, Vikram Srinivasan, Wei...