FIELD: information technologies.
SUBSTANCE: parallel signalling channel ensures transfer to receivers of a message indicating an assigned receiver of packet data. The message also identifies communication channels used to transfer packet data. Each receiver may selectively decode packets only when the message identifies the receiver as the assigned receiver. Data packets saved in a buffer are ignored, if the assigned receiver is a different mobile unit. According to one version of realisation, the message is sent simultaneously with a data packet along the parallel channel. According to another version of realisation, the message is introduced into a channel of high-speed transfer of packet data by means of perforation.
EFFECT: realisation of combined transfer of packet data and data with small delay.
63 cl, 11 dwg
