FIELD: information technology.
SUBSTANCE: invention particularly discloses a base station having a transmitter for transmitting a downlink frame. The downlink frame comprises a resource allocation region, and the resource allocation region comprises a set of resource allocation messages comprising at least one resource allocation message. Each of the resource allocation messages for a particular subscriber station comprises a field including an indicator, wherein said indicator indicates the number of the resource allocation messages for a particular subscriber station in the resource allocation region.
EFFECT: performing blind decoding in orthogonal frequency division multiple access based systems.
40 cl, 11 dwg
