Method and apparatus for performing and reporting measurements by user equipment configured with multiple carriers in mobile communication systems
摘要
說明書
In accordance with another aspect of the present disclosure, a method by a base station in a wireless communication system supporting carrier aggregation is provided: The method includes: transmitting to a terminal a control message including indication information, the indication information indicating that physical uplink control channel (PUCCH) feedback for at least one secondary cell (SCell) is transmitted on a SCell; and receiving from the terminal a message including Type 2 power headroom information for the SCell, wherein the Type 2 power headroom information is included in the message if the SCell is configured to the terminal and is activated.
In accordance with another aspect of the present disclosure, a terminal in a wireless communication system supporting carrier aggregation is provided. The terminal includes: a transceiver for transmitting/receiving signals; and a controller configured to control a reception of a control message including indication information, the indication information indicating that physical uplink control channel (PUCCH) feedback for at least one secondary cell (SCell) is transmitted on a SCell, identify whether the SCell is configured to the terminal and is activated, if the SCell is configured to the terminal and is activated, obtain Type 2 power headroom information for the SCell.
