Research In Motion
A wireless sensor network is collected with thousands of miniature resource insufficient sensor nodes, set with controller, transceivers and non-rechargeable batteries. The transmission of data from each sensor node to other nodes consumes more energy than data processing in the controller unit of sensor nodes. To enlarge the network lifetime of WSN, the communication overhead should be kept as minimum as possible. WSN comprises the simple data processing nodes, data aggregator nodes and high end devices for controlling and monitoring the external environment factors.