FIELD: information technologies.
SUBSTANCE: method for inquiry by user's station (SS) at base station (BS) of subchannel allocation in a communication system with broadband wireless access (BWA), including SS and BS is carried out, and BS allocates SS the subchannel under the preliminary established scheme. The way includes definition, by means of SS, schemes of allocation of the subchannel allocated SS at the moment, and acknowledgement of the indicator of quality of the subchannel allocated under the certain scheme of allocation of the subchannel, transfer to BS the code word representing the scheme of allocation of the subchannel to which it is necessary to pass when SS necessity to replace the current scheme of allocation of the subchannel defines, and subchannel reception under the changed scheme of allocation of the subchannel, according to the passed code word.
EFFECT: maintenance of stability and reliability of the communication system.
84 cl, 5 dwg, 1 tbl
