WiFi Direct (Android 4.0) with multiple (3+) devices

Question

Like here: Automatic authentication for Android WiFi Direct I want to create a mobile ad-hoc Wifi network with Android devices. But unlike the linked question above I want

Answer 1

You can do so using Java NIO (Non Blocking IO) There is also an option in Wifi Direct to create group, using that group, group own will be used as a server and can broadcast message. Using multiple clients and a Server, all devices can communicate with each other by utilizing group.