Affiliations: College of Electrical and Information Engineering, Hunan University of Technology, Zhuzhou, Hunan, China
Correspondence:
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Corresponding author: Chuanglai Yuan, College of Electrical and Information Engineering, Hunan University of Technology, Zhuzhou, Hunan, China. E-mail:weilong_12345@163.com
Abstract: An improved LEACH algorithm was proposed for the fading
feature in the smart home indoor wireless sensor node channel transmission.
The algorithm allocated Area ID number according to the location of the
nodes, selected the cluster head combined with the remaining energy of the
nodes, and realized the partition clusters. The practicability of
the simulation result was assured with the energy consumption model of the
loss model for three-order polynomial logarithm distance path. The
reliability of data transmission was assured through transmitting the data
from different channels with TD-FDMA technology according to the Area ID
number of the nodes. Matlab was used for the performance analysis of
algorithm, and the simulation result showed that when compared with LEACH,
the death time of the nodes was more concentrated, which can balance the
energy consumption of the network nodes. The time for the appearance of
monitoring blind spots was short. The network life cycle was extended, and
the sensor node was more economical and efficient.
