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Table 1. Fuzzy rule base
N. of hops
Bat. Level
Node quality
Very low
Low
Low adequate
Medium
High
Adequate
Very low
Medium
Low adequate
Medium
Very high
Adequate
Very low
High
Adequate
High
Low
Not adequate
Very low
Very High
Perfect
High
Medium
Low adequate
Low
Low
Not adequate
High
High
Low adequate
Low
Medium
Low adequate
High
Very high
Adequate
Low
High
Adequate
Very high
Low
Not adequate
Low
Very high
Perfect
Very high
Medium
Not adequate
Medium
Low
Not adequate
Very high
High
Low adequate
Medium
Medium
Low adequate
Very high
Very High
Adequate
Network radius (R = 50 m)
R 2R 2.5R 3R 3.5R 4R 4.5R 5R
1.4
Irregular top. SA-MAC
Grid top. SA-MAC
Irregular top. SA-MAC+NORIA
Grid top. SA-MAC+NORIA
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
21
81
121
177
241
317
401
489
Number of nodes
Fig. 3. Network set-up time
 
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