| 摘要 |
A call processing method during terminating BUSY states (busy, power down, and paging failure) of a terminal in a radio intelligent network system comprises: a step of detecting the terminating BUSY state of the terminal from an HLR (Home Location Register); a step of performing OBUSY operation between an SCP and a T_Busy DP in a T_SSP when the terminating BUSY state is detected; a step of generating an O_BCSM as a result of the operation; and a step of re-attempting call connect to a termination switch number which transmitted to the generated O_BCSM.
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