Wi-SUN, full name Wireless Utility Networks, translated into Chinese as intelligent wireless network, is a series of standard wireless communication networks based on IEEE 802.15.4 as the underlying protocol, mainly including Wi-SUN FAN (Wireless Utility Field Area Network) and Wi-SUN HAN (Wireless Home Area Network). Compared with Wi-Fi using the 2.4GHz and 5GHz frequency bands, although the communication speed of … Continua a leggere→