EURASIP Journal on Wireless Communications and Networking

Table 2 Basic situation of the sample

From: Research on enterprise business model and technology innovation based on artificial intelligence

Type		Frequency	Proportion (%)
Industry type	Smart furniture	18	6.72
	Smart driving	16	5.97
	Smart security	70	26.12
	Smart medical	26	9.70
	Smart manufacturing	31	11.57
	Smart financial services	59	22.01
	Smart logistics	39	14.55
	other	9	3.36
Business age	Within 3 years	47	17.54
	4–6 years	53	19.78
	7–9 years	54	20.15
	10–12 years	75	27.99
	13 years or more	39	14.55
Turnover	Less than 3 million	39	14.55
	3–20 million	119	44.40
	20–30 million	41	15.30
	30–40 million	24	8.96
	More than 40 million	45	16.79
R&D intensity	Lean back	15	5.60
	Middle and lower	46	17.16
	Middle	102	38.06
	Middle and upper	65	24.25
	Leading	40	14.93

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