Yes, you can. I used to do this all the time in fact. Just plug your Mac into the wired network, turn on internet sharing, and choose wifi as the sharing interface. Your phone can then connect to your Mac through wifi.
I heard that the experience with ad hoc Wi-Fi on Windows for an iOS device is that it supposed to work but in practice it works with some updates, then it does not work with the next update, and so on. Do you have this experience?
I heard that the experience with ad hoc Wi-Fi on Windows for an iOS device is that it supposed to work but in practice it works with some updates, then it does not work with the next update, and so on. Do you have this experience?