Optimization of Tennis Teaching Resources and Data Visualization Based on Support Vector Machine

Table 3

Different network environment parameters.

	Upstream	Down	RTT	Packet loss rate
2G excellent	50 Kbit/s	50 Kbit/s	200 ms	0
2G difference	50 Kbit/s	50 Kbit/s	200 ms	15%
3G excellent	2 Mbit/s	5 Mbit/s	5 Oras	0
3G difference	2 Mbit/s	5 Mbit/s	50 ms	15%
4G excellent	5 Mbit/s	10 Mbit/s	20 ms	0
4G difference	5 Mbit/s	10 Mbit/s	20 ms	15%
WiFi excellent	50 Mbit/s	50 Mbit/s	20 ms	0
Poor WiFi	50 Mbit/s	50 Mbit/s	20 ms	15%