FIELD: information technologies.
SUBSTANCE: to send an alarm, resources are specified for the alarm channel, for instance, on the basis of a jump-like frequency tuning circuit. The alarm spectrum is expanded with the help of the spectrum expansion code, for instance, Walsh code, to generate alarm with expanded spectrum, which is reflected at the resources for the alarm channel. Each resource may be broken down into multiple clusters. The alarm message may be reflected at various clusters to carry out separation. Traffic data may also be reflected at other resources for an information channel assigned for use. Traffic data reflected at other resources for an alarm channel are punctured. The reflected alarm and traffic data are then processed and sent.
EFFECT: efficient sending of ACK-information in a communication system.
43 cl, 20 dwg
