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» PLL Based Time Synchronization in Wireless Sensor Networks
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ACMSE
2010
ACM
14 years 12 months ago
Dissemination and presentation of high resolution air pollution data from mobile sensor nodes
This paper presents the framework of a mobile air quality monitoring network, with an in-depth discussion of several new innovative techniques for web-based visualization. These t...
Will Hedgecock, Péter Völgyesi, &Aacut...
128
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DIALM
2008
ACM
140views Algorithms» more  DIALM 2008»
15 years 3 months ago
Latency of opportunistic forwarding in finite regular wireless networks
In opportunistic forwarding, a node randomly relays packets to one of its neighbors based on local information, without the knowledge of global topology. Each intermediate node co...
Prithwish Basu, Chi-Kin Chau
IPCCC
2007
IEEE
15 years 8 months ago
Optimal Cluster Head Selection in the LEACH Architecture
LEACH (Low Energy Adaptive Clustering Hierarchy) [1] is one of the popular cluster-based structures, which has been widely proposed in wireless sensor networks. LEACH uses a TDMA ...
Haiming Yang, Biplab Sikdar
PERCOM
2009
ACM
15 years 8 months ago
TreeMAC: Localized TDMA MAC Protocol for Real-time High-data-rate Sensor Networks
—Earlier sensor network MAC protocols focus on energy conservation in low-duty cycle applications, while some recent applications involve real-time high-data-rate signals. This m...
Wen-Zhan Song, Renjie Huang, Behrooz Shirazi, Rich...
WICON
2008
15 years 3 months ago
Risk-aware beacon scheduling for tree-based ZigBee/IEEE 802.15.4 wireless networks
In a tree-based ZigBee network, ZigBee routers (ZRs) must schedule their beacon transmission times to avoid beacon collisions. The beacon schedule determines packet delivery laten...
Li-Hsing Yen, Yee Wei Law, Marimuthu Palaniswami