Table 2: Results of second congestion location.

Time step The number of 
congestion cells in 
upstream group
The number of
congestion cells in
downstream group
Precision
Theoretical
result
Experiment
result
Theoretical
result
Experiment
result
Matching
number
Precision
rate

1–123310291.67%
13–245522483.33%
25–366723683.33%
37–486633787.5%
49–605633683.33%
61–725422591.67%
73–844321491.67%
85–963211287.5%