| 摘要 |
PURPOSE: A method of transmitting control information for a downlink shared channel in a mobile communication system is provided to control dedicated channels where the control information is loaded, according to states of the dedicated channels transmitting the control information, thereby enhancing transmissions for an HI(HS-DSCH(HSDPA Downlink Shared Channel) Indicator) and a shared control channel loading the control information. CONSTITUTION: When a mobile station enters a handover region(81), a target base station of handover decides whether to transmit control information on an HS-DSCH with an HSDPA(High Speed Downlink Packet Access) method through dedicated channels(82). If so, the target base station transmits the control information on the HS-DSCH supplied from a current base station of a target mobile station(83). The target base station receives the control information through a control station or the current base station receives the control information, since the control information on the HS-DSCH has to be exchanged.
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