NETWORK SWITCHING METHOD, ELECTRONIC DEVICE, AND CHIP SUBSYSTEM

Embodiments of this application provide a network switching method, a system on chip, and an electronic device. The method includes: transmitting, by an electronic device, data by using a wireless local area network; when a data transmission delay of the wireless local area network is greater than a first threshold, switching, by the electronic device, to transmitting data by using both the wireless local area network and a mobile network; and when the electronic device transmits data by using both the wireless local area network and the mobile network, if the data transmission delay of the wireless local area network is greater than a second threshold, switching, by the electronic device, to transmitting data by using the mobile network, where the first threshold is less than the second threshold. The network switching method provided in this application can achieve relatively high data transmission quality and improve user experience.