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Title : Energy Efficient Routing for Highly Dense
Sensor Network Based on Residual Energy and Distance
Author(s) : D. Kwak, et al.
Filename : draft-rashid-eerrd-sensornetwork-00.txt
Pages : 12
Date : 2005-10-20
Efficient energy utilization and prolonged lifetime are two most
covetable targets for sensor network. For increased lifetime,each
node must conserve energy as much as possible. In this paper we
propose a protocol in which energy is conserved by amortizing the
energy cost of superfluous packets and idle state energy consumption
To achieve our goal we have exercised well-known periodic sleep
protocol and reduce redundant transmission by creating broadcast
tree based on residual energy and distance based communication cost.
Wasteful energy consumption of sensor nodes (e.g. idle listening,
retransmission due to packet collision, overhearing etc) can be
minimized by selecting minimum number of forwarding nodes. Our
proposed algorithm selects minimum number of forwarding while
creating broadcast tree. All intermediate nodes acts as forwarding
node (non-leaf) while all the other nodes acts as a non-forwarding
(child) reduces wasteful energy consumption by keeping radio
transceiver off. Simulation shows our algorithm is better in terms
Dense Sensor Network Based on Residual Energy and Distance
of energy conservation and network lifetime
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