| 摘要 |
PURPOSE:To attain an incoming call priority processing by sending a call replying signal designating a call channel and connecting a telephone circuit to a mobile station when the presence of a call signal from a mobile station is confirmed in the busy state without no idle control channel in the case of the incoming call from a base station. CONSTITUTION:A CPU 1 at a base station detects a call signal from a telephone circuit, decides the reception of a control signal when a control channel is not idle and checks whether or not a call signal incomes from a mobile station in pairs or not when the reception of the control signal is decided. As a result, when the coincidence of an ID code and a call command is confirmed, an incoming reply signal to the call signal from the mobile station is sent to acquire the call channel and the mobile station and the telephone circuit are connected. Then it is regarded that an exchange connecting to one end of the telephone circuit is hooked off with respect to the arrived call or that the mobile station is subjected to connection with respect to the origination, and the speech path setting is attained. As a result, the incoming call priority is processed. |
