687 search results - page 37 / 138 » Connectivity and coverage maintenance in wireless sensor net... |
ISCC
2009
IEEE
14 years 3 months ago
2009
IEEE
It is important to have continuous connectivity in a wireless sensor network after it is deployed in a hostile environment. However, such networks are constrained by the low usert...
CATA
2003
13 years 10 months ago
2003
One of the limitations of wireless sensor nodes is their inherent limited energy resource. Besides maximizing the lifetime of the sensor node, it is preferable to distribute the e...
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—Many sensor network applications are tightly coupled with the geometric environment where the sensor nodes are deployed. The topological skeleton extraction has shown gr...
IPSN
2010
Springer
14 years 21 days ago
2010
Springer
The robust operation of many sensor network applications depends on deploying relays to ensure wireless coverage. Radio mapping aims to predict network coverage based on a small n...
ICC
2008
IEEE
14 years 3 months ago
2008
IEEE
— In large Wireless Sensor Networks (WSNs), each hop might incur varying delays due to medium access contention, transmission and computation delays. Fast and efficient query re...