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GLOBECOM
2008
IEEE
14 years 3 months ago
Mesh-Based Coverage for Wireless Sensor Networks
—Wireless Sensor Networks (WSNs) consist of spatially-distributed autonomous sensors that can cooperatively monitor physical and environmental conditions. Because of sensors’ r...
Jiong Wang, Sirisha Medidi
MOBIHOC
2008
ACM
14 years 8 months ago
Collaborative query processing among heterogeneous sensor networks
Demands on better interacting with physical world require an effective and comprehensive collaboration mechanism among multiple heterogeneous sensor networks. Previous works mainl...
Yuan He, Mo Li, Yunhao Liu
UIC
2007
Springer
14 years 2 months ago
Maximizing Network Lifetime Under Reliability Constraints Using a Cross-Layer Design in Dense Wireless Sensor Networks
Abstract. Recent experimental studies have shown that radio links between low-power devices are extremely unreliable. In particular, the instability and unpredictability of low-pow...
Shan Guo Quan, Young Yong Kim
VTC
2007
IEEE
198views Communications» more  VTC 2007»
14 years 3 months ago
A Distributed Node Scheduling Protocol Considering Sensing Coverage in Wireless Sensor Networks
Abstract— A crucial issue in deploying wireless sensor networks is to perform a sensing task in an area of interest in an energy-efficient manner since sensor nodes have limited...
Jaekyu Cho, Gilsoo Kim, Taekyoung Kwon, Yanghee Ch...
ICCCN
2008
IEEE
14 years 3 months ago
Multi-Hop RFID Wake-Up Radio: Design, Evaluation and Energy Tradeoffs
Abstract—Energy efficiency is a central challenge in batteryoperated sensor networks. Current energy-efficient mechanisms employ either duty cycling, which reduces idle listeni...
Raja Jurdak, Antonio G. Ruzzelli, Gregory M. P. O'...