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ICDE
2007
IEEE
182views Database» more  ICDE 2007»
14 years 9 months ago
DIKNN: An Itinerary-based KNN Query Processing Algorithm for Mobile Sensor Networks
Current approaches to K Nearest Neighbor (KNN) search in mobile sensor networks require certain kind of indexing support. This index could be either a centralized spatial index or...
Shan-Hung Wu, Kun-Ta Chuang, Chung-Min Chen, Ming-...
IJDSN
2006
114views more  IJDSN 2006»
13 years 7 months ago
The Sleep Deprivation Attack in Sensor Networks: Analysis and Methods of Defense
The ability of sensor nodes to enter a low power sleep mode is very useful for extending network longevity. We show how adversary nodes can exploit clustering algorithms to ensure ...
Matthew Pirretti, Sencun Zhu, Narayanan Vijaykrish...
JPDC
2006
187views more  JPDC 2006»
13 years 7 months ago
On constructing k-connected k-dominating set in wireless ad hoc and sensor networks
An important problem in wireless ad hoc and sensor networks is to select a few nodes to form a virtual backbone that supports routing and other tasks such as area monitoring. Prev...
Fei Dai, Jie Wu
JCM
2006
129views more  JCM 2006»
13 years 7 months ago
T-ANT: A Nature-Inspired Data Gathering Protocol for Wireless Sensor Networks
There are many difficult challenges ahead in the design of an energy-efficient communication stack for wireless sensor networks. Due to the severe sensor node constraints, protocol...
S. Selvakennedy, Sukunesan Sinnappan, Yi Shang
JNW
2008
144views more  JNW 2008»
13 years 7 months ago
Low-Latency Geographic Routing for Asynchronous Energy-Harvesting WSNs
Research on data routing strategies for wireless sensor networks (WSNs) has largely focused on energy efficiency. However rapid advances in WSNs require routing protocols which can...
Donggeon Noh, Ikjune Yoon, Heonshik Shin