CPEH: A Clustering Protocol for the Energy Harvesting Wireless Sensor Networks

Table 1

The detailed fuzzy rules. The fuzzy rule base has 27 different rules.

No.	Input variables			Output variables
	Local energy state	Remote degree	Local node density	Chance	Size
1	Bad	Near	Sparse	Very Low	Very Small
2	Bad	Near	Normal	Low	Very Small
3	Bad	Near	Dense	Rather Low	Small
13	Moderate	Medium	Sparse	Low Medium	Low Medium
14	Moderate	Medium	Normal	Medium	Medium
15	Moderate	Medium	Dense	High Medium	High Medium
25	Good	Far	Sparse	Rather High	Rather Large
26	Good	Far	Normal	High	Large
27	Good	Far	Dense	Very High	Very Large