Deterministic UE behavior for CSI / SRS notification during DRX

摘要

An integrated circuit which, when operating within a mobile station, is adapted to control said mobile station to perform a procedure for transmitting a notification of channel quality information and / or a polling reference symbol from said mobile station to a station based on a mobile communication system in subframe N, in which subframe N is configured for the mobile station for the transmission of periodic channel quality information notifications and / or periodic polling reference symbols, the method comprising the steps of: determining whether the mobile station will be in the Active Time of DRX or in the Non-Active Time of DRX in subframe N, at least based on the MAC control elements, in relation to the operation of DRX, and which are received by the mobile station up to and including the subframe N - (4 + k), in which k is an integer value from 1 to K, transmit the notification of i Channel quality information and / or the polling reference symbol to the base station in subframe N, if it is determined that the mobile station is in the DRX Active Time in subframe N.