| 摘要 |
PURPOSE:To realize a control channel method improving efficiency for the intermittent reception of a mobile station in TDMA mobile communication. CONSTITUTION:A control channel is constituted so as to contain a channel for incoming call and a channel for alarm and when it is necessary to issue an alarm to the mobile station, the alarm issues instruction to the mobile station by the channel for incoming call. When the alarm is issued, the mobile station turns on a power source in the case of a channel slot for incoming call and a channel slot for alarm and when there is no alarm instruction, the power source is turned on only in the case of the channel slot for incoming call. |
