Pagers parse every single page. They only alert you when it's to your address. /napkin is just that, if you designed the protocol this would be very doable. The receiver can passively listen quite cheaply energy wise. This is nothing like decoding a video stream.
Pagers parse every single page. They only alert you when it's to your address. /napkin is just that, if you designed the protocol this would be very doable. The receiver can passively listen quite cheaply energy wise. This is nothing like decoding a video stream.
And ethernet and 802.11 receive every frame, whether it's addressed to the equipment or not.