Apparatus and method for detecting cause of radio link failure or handover failure in mobile communication system

摘要

A terminal, a Base Station (BS) and a method for detecting a cause of a Radio Link Failure (RLF) or handover failure are provided. The method includes determining whether an RLF or a handover failure occurs, performing a process of a connection re-establishment or connection establishment to enter a connection mode after encountering the RLF or the handover failure, and transmitting an RLF information report to a BS after entering the connection mode.

主权项

1. A method for operating a terminal in a mobile communication system, the method comprising:
determining whether a Radio Link Failure (RLF) or a handover failure occurs; performing a process of a connection re-establishment or connection establishment in response to the determining; and transmitting, from the terminal, an RLF information report to a first Base Station (BS) after performing of the process, wherein the RLF information report comprises information regarding time elapsed since a reception, by the terminal, of a last command for a handover until the RLF or the handover failure, and wherein the time is used to determine whether there is a recent handover of the terminal or not.