FIELD: physics.
SUBSTANCE: invention relates to wireless communication. Access point serves both broadband wireless stations and narrowband wireless stations, wherein the narrowband wireless stations operate in a subset of the bandwidth in which broadband wireless stations operate. Controller schedules simultaneous use of a first set of subcarriers for a broadband station and a first narrowband wireless station by instructing a transceiver to transmit a first sentence on subcarriers relative to a first set of subcarriers to be used, to a first narrowband wireless station and transmits a modulation and coding scheme (MCS) proposal relative to subcarriers including a first set of subcarriers to be used in a broadband station.
EFFECT: technical result consists in improvement of reliability taking into account any interference for transmission from broadband wireless station caused by transmission from first narrow-band wireless station in first set of subcarriers.
29 cl, 27 dwg
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