Method for transmitting channel quality reports in a discontinuous transmission scheme and the primary station and a secondary station for its

摘要

A method is disclosed for transmitting channel quality reports periodically from a secondary station to a primary station, wherein transmission of a control channel is carried out discontinuously with a predetermined periodic transmission phase, and wherein said method comprises the following steps. Scheduling the transmission of a transmission sequence of channel quality reports of at least a first type and a second type according to a predetermined pattern. Estimating the number of channel quality reports of the second type scheduled during the transmission phases of a predetermined time window. Amending the transmission sequence by replacing at least one channel quality report scheduled to be of the first type with a channel quality report of the second type if the number of second type channel quality reports scheduled during the transmission phases of the predetermined time window is below a predetermined threshold. Transmitting the amended sequence to the primary station.