FIELD: information technology.
SUBSTANCE: invention discloses a method of signalling in a mobile communication system, and more specifically a method of processing control information associated with handover in a mobile communication system. In a radio communication user device which receives a service from a radio communication network comprising multiple base stations, a control unit which performs control operations over base stations, and a processing unit which processes user traffic for the base stations, the present invention involves steps for sending a request message which requests for a specific service provided by a first base station to a second base station, wherein the request message contains control information which indicates data to be received by the radio communication user device, and reception of data which correspond to the control information from the second base station.
EFFECT: method of signalling in a mobile communication system for efficient solving of the problem of data loss arising when user equipment moves to a new base station.
16 cl, 6 dwg
