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NS2 wireless sensor networks (Leach protocols)
4.2
LEACH protocol, stands for "Low Energy Adaptive Clustering Hierarchy Protocol" (Low Energy Adaptive Clustering Hierarchy), is a wireless sensor network routing protocols. LEACH protocol-based algorithm, called LEACH algorithm. 1 In order to reduce the amount of information transmitted to the sink node, the cluster head node is responsible for the integration of data from different sources produced within the nest node and sends the data to the fusion point of convergence. 2 LEACH MAC layer mechanism based TDMA / CDMA to reduce conflict within the nest and the nest between. 3 due to the centralized data collection and periodic, so that the protocol is suitable for applications requiring continuous monitoring. 4 For the end user, because it does not need all of the data immediately, so the protocol does not require periodic transmission of data, which can reach the limit sensor node energy consumption purposes. 5 afte
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