Abstract:
A method and apparatus for configuring Power Headroom Report (PHR) of a User Equipment (UE) efficiently in a mobile communication system supporting carrier aggregation are provided. The method includes generating a header including a LCID for identifying extended PHR and L indicating a length of the extended PHR, and inserting Power Headrooms (PHs) of multiple activated carriers into the extended PHR of one of the carriers.
Abstract:
A method and an apparatus for information reception of a base station in a communication system are provided. The method includes transmitting a request message including a request for at least one of Random Access Channel (RACH) information, Radio Link Failure (RLF) information and Minimization of Drive Test (MDT) information, and receiving a response message comprising response information via Signaling Radio Bearer (SRB) 2 in response to the request message, if the MDT information is present in the response information.