SUPPORT OF REVERSE SIGNAL RECEIPT OF CONFIRMATION / NEGATIVE CONFIRMATION OF RECEIPT BY ASCENDING LINE FOR AGGREGATION OF THE COMPONENTS OF NON-COMPOSITION OF COMPONENTS

摘要

1. A device that comprises a processor configured to configure, reconfigure, activate, or deactivate a component carrier, the processor comprising a detector configured to determine an alarm format used for acknowledgment / negative acknowledgment messages on an uplink control channel, and a resolution unit configured to select a size confirmation code / negative acknowledgment codebook based on the determined signaling format ii. 2. The device according to claim 1, characterized in that the deciding unit is configured to select a codebook size based on the maximum number of downlink component carriers when the channel selection is used as the signaling format for acknowledgment / negative acknowledgment messages in the uplink control channel. . The device according to claim 2, characterized in that the maximum number of downlink component carriers is determined based on how many downlink component carriers is supported by the network element, is a predetermined value, determined based on the maximum number of downlink component carriers supported by the channel selection, or is semi-statically Configurable parameter defined by the network control. 4. A device according to one of claims 1 to 3, characterized in that the deciding unit is configured to select a codebook size based on the number of configured or activated downlink component carriers in the case when, as the signaling format