Installing additional drivers from the ISO image of Ubuntu.Things will be different and a bit difficult if you cannot manage to connect to the internet. Some smartphones also allow you to share internet connection with other devices over Bluetooth. Once connected, install the Wi-Fi drivers easily. Alternatively, you can connect a smartphone via USB and use the USB tethering to connect to the internet.Check if you can connect to a wired network through Ethernet cable and install the additional drivers easily.
