| 摘要 |
PURPOSE:To surely inform a call from a base station even if a recipient leaves from a mobile station by allowing the recipient to carry a receiver intercepting a reply signal returned from the mobile station in response to a call signal from the base station. CONSTITUTION:Upon the receipt of a call signal SC from the base station, a mobile station 2 returns a reply signal SR to the base station 1 in response thereto. If the recipient is parted from the mobile station 2 in this case, the reply signal SR is intercepted in the receiver 3 carried by the recipient intercepts the reply signal SR, a signal processing means 50 extracts reply information and reads and sends the read reply information to a discrimination section 51. The discrimination section 51, based on the reply information, discriminates whether or not the station corresponds the the mobile station called by the base station 1. In case of the mobile station called by the base station 1, the call of the base station 1 is informed to the recipient of the mobile station. Thus, even if the recipient leaves from the mobile station 2, the call from the base station 1 is informed surely to the recipient. |
