Method for operating supplemental code channel for high speed data service in radio telecommunication system

摘要

A method for operating the supplemental code channels (SCC) for a high-speed data service in a radio telecommunication system, which includes the steps of connecting a call between a mobile station and a base station; sending, by the mobile station, the number (NUM_SUPMS) and the hold duration (REV_DUR) of the supplemental code channels (SCC) to a base station controller through the base station to request the assignment of the supplemental code channels; upon the receipt of the request, sending the NUM_SUPMS to an SCC assignment processor (SCAP) of the base station by the base station controller to request the assignment of the supplemental code channels; upon the receipt of the request, assigning the supplemental code channels for communication with the mobile station by the SCAP and reporting the channel allocation result (ASS_SUP) to the base station controller; determining, in the base station controller, the number (NUM SUP) and the hold duration (DUR) of supplemental code channels to be assigned based on the channel assignment result ASS_SUP; reporting, by the base station controller, the determined number NUM_SUP and hold duration DUR of the supplemental code channels to the base station and the mobile station; and operating, in the base station and the mobile station, the supplemental code channels based on the reported number NUM_SUP and hold duration DUR of the supplemental code channels.