A lifetime enhancing node deployment strategy using heterogeneous nodes in WSNs for coal mine monitoring.

Subir Halder DasBit Sipra

Published in: MSWiM (2012)

Keyphrases

residual energy
wireless sensor networks
node selection
energy consumption
sensor nodes
monitoring system
data gathering
cluster head
neighboring nodes
network lifetime
sensor networks
sink node
energy efficient

malicious nodes
environmental monitoring
intermediate nodes
directed graph
topology control
graph structure
secure routing
energy efficiency
routing protocol
energy conservation
root node
body sensor networks

base station
reduce the energy consumption
wireless sensor
battery powered
energy saving
mobile nodes
data aggregation
wireless sensor nodes
energy aware
sensing devices
mac protocol
data transmission

aodv routing protocol
key management scheme
source node
multi hop
data collection
resource constrained
routing algorithm
key management
shortest distance
wireless communication
spanning tree
network coding