Patent ID: 7020126

Claim:
A method for transmitting a signal in a logical split mode in a CDMA (Code Division Multiple Access) mobile communication system including a UE (User Equipment), a Node B for transmitting data on a dedicated channel (DCH) and packet data on a downlink shared channel (DSCH) to the UE, a first RNC (Radio Network Controller) for transmitting the data to the Node B, and a second RNC for transmitting the packet data received from the first RNC to the Node B, the method comprising the steps of: generating and transmitting scheduling information including transport format combination indicator (TFCI) information for the packet data from the second RNC to the first RNC using frame protocol upon receipt of the packet data; transmitting the TFCI information of the packet data from the first RNC to the Node B upon receipt of the scheduling information; and transmitting the packet data from the second RNC to the Node B after the transmission of the TFCI information.