Energy hole problem
is one of the main problem in Wireless Sensor network. Sensor nodes near the
sink acts as a relays because they are forwarding their data as well as sensors
are far away from sink. Hence Energy depletion is faster in convey nodes.
Suppose all the relay nodes die, far sensors can’t communicate to the sink node
even though they have Energy and data. This is due to Energy holes. To overcome
this problem Mobile sink is used. Finding the path of mobile sink is a hard
task. In this paper Mobile sink-based Adaptive Clustering Protocol [MSIEEP] is
enhanced to improve the network lifetime. Sink will be reenergized for every 10
rounds. - See more at:
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