A V2P Collision Risk Warning Method based on LSTM in IOV

Table 1

Technical parameters of wireless communication.

	Maximum transmission distance	Spectrum	Energy consumption
LTE	16 km	1.25∼20 MHz	High
MmWAVE	3.8 km	6∼100 GHz	High
WiFi	150 m	2.4 GHz	Low
Zigbee	100 m	2.4 GHz	Low
Bluetooth	50 m	2.4 GHz	Low
LoRa	15 km	433/868/915 MHz	Low