FIELD: information technology.
SUBSTANCE: control packet is sent only with data packet retransmission only if the previously sent data packet is not fully received. The control packet contains information associated with the previously sent data packet. The previously sent data packet and the retransmitted data packet are extracted from common data. Common data are extracted based on information associated with the previously sent data packet, where the previously sent data packet and the retransmitted data packet are associated with a series of data packets.
EFFECT: low volume of service information of a shared channel.
112 cl, 13 dwg
