Incoming connection system in getting-off of land mobile radio telephone

Abstract

Abstract PURPOSE:To prevent increment of the traffic of the controlling radio channel, by causing the mobile subscriber, who has got off the car, to carry the portable transmitter and receiver, which transmits and receives the controlling radio channel, with himself. CONSTITUTION:When general telephone subscriber 4 telephones the mobile subscriber who has got the car, base station 2 transmits the call signal by the command of central control device 43. This signal is received by portable transmitter and receiver 40, and ringing tone is sounded, and the number of telephone 41 near the subscriber stored in the transmitter and receiver is transmitted. This number is received by base station 2, and central control device 43 calls telephone number 41 and connects this number and subscriber 4 to make service possible.

Inventors

• 👤 Sadaatsu Okasaka
• 👤 Kyuichi Kamisaka
• 👤 Noriteru Shinagawa

Bibliographic Details