Almost all Wi-Fi chipsets released in the last couple of years support this.
Many Windows and Android devices have been able to share a Wi-Fi network with other devices over another SSID, for example.
The only thing that's complicated is if a device needs to be a 802.11 station on one frequency/channel, and a host or P2P device on another, but that's almost always avoidable.
Everything else can be done purely in firmware or software.
Many Windows and Android devices have been able to share a Wi-Fi network with other devices over another SSID, for example.
The only thing that's complicated is if a device needs to be a 802.11 station on one frequency/channel, and a host or P2P device on another, but that's almost always avoidable.
Everything else can be done purely in firmware or software.