Methods, systems and devices are described for wireless communication. The user equipment to take advantage of the improved carrier aggregation (eCA) (UE) is capable of identifying a limit for the number of channel state feedback (CSF) process that they can support. The UE such a level display of the base station can transmit channel status reporting trigger can be transmitted, displayed in accordance with the limit-number that can configure the UE for reporting channel state configuration. Determination of the threshold for the number of UE CSF process may be based on a variety of transmission or reception antenna configuration. Single trigger may correspond to a plurality of sub-frames and / or reported to cover the component carrier. The base station also, and the UE can be arranged a channel status report configured to reduce the peak number of each sub-frame channel status report for processing while. The UE Additionally, the sub-frame number of the channel state processes required to support the channel status reporting may decide that exceed their capacity. Then, UE may send the number prioritize the channel conditions, and process and / or report one or not the current value of the excess.