Improving MQTT Data Delivery in Mobile Scenarios: Results from a Realistic Testbed

Table 4

Jitters obtained with a wireless radio off time of 30 seconds.

Size (B)	Period (ms)	Mean (ms)	St dev	Min (ms)	Max (ms)
1024	100	307.17	4,293.83	−100	62,353
1024	500	1,318.85	8,218.52	−465	51,930
1024	1000	2,691.85	11,871.21	−561	56,385
512	100	287.62	4,206.89	−100	63,636
512	500	988.59	7,568.70	−500	56,204
512	1000	1,542.55	9,953.38	−1,000	56,437
120	100	276.80	4,054.28	−100	62,601