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GLOBECOM
2008
IEEE
14 years 3 months ago
Link Rate Allocation under Bandwidth and Energy Constraints in Sensor Networks
—In sensor networks, both energy and bandwidth are scarce resources. In the past, many energy efficient routing algorithms have been devised in order to maximize network lifetim...
Maggie X. Cheng, Xuan Gong, Lin Cai
UIC
2007
Springer
14 years 3 months ago
A Lightweight Scheme for Node Scheduling in Wireless Sensor Networks
Abstract. The coverage problem in wireless sensor networks (WSNs) is to determine the number of active sensor nodes needed to cover the sensing area. The purpose is to extend the l...
Ming Liu, Yuan Zheng, Jiannong Cao, Wei Lou, Guiha...
EWSN
2009
Springer
14 years 9 months ago
A Better Choice for Sensor Sleeping
Sensor sleeping is a widely-used and cost-effective technique to save energy in wireless sensor networks. Protocols at different stack levels can, either individually or simultaneo...
Ou Yang, Wendi Rabiner Heinzelman
AINA
2004
IEEE
14 years 23 days ago
ZBP: A Zone-based Broadcasting Protocol for Wireless Sensor Networks
Abstract. Wireless Sensor Networks (WSNs) have been widely used in motoring and collecting interests of environment information. Packet flooding or broadcasting is an essential fun...
Chih-Yung Chang, Kuei-Ping Shih, Shih-Chieh Lee
MOBIHOC
2009
ACM
14 years 9 months ago
Fine-grained boundary recognition in wireless ad hoc and sensor networks by topological methods
Location-free boundary recognition is crucial and critical for many fundamental network functionalities in wireless ad hoc and sensor networks. Previous designs, often coarse-grai...
Dezun Dong, Yunhao Liu, Xiangke Liao