JPS6472631A - Mobile telephone communication system - Google Patents
Mobile telephone communication systemInfo
- Publication number
- JPS6472631A JPS6472631A JP62228609A JP22860987A JPS6472631A JP S6472631 A JPS6472631 A JP S6472631A JP 62228609 A JP62228609 A JP 62228609A JP 22860987 A JP22860987 A JP 22860987A JP S6472631 A JPS6472631 A JP S6472631A
- Authority
- JP
- Japan
- Prior art keywords
- base station
- electric field
- reception electric
- field strength
- station equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To eliminate the need for an exclusive line connecting between base station equipments, by detecting respectively the reception electric field strength of a radio line of each base station at a mobile telephone set terminal and connecting the mobile terminal equipment to an exchange network through the base station representing the strongest reception electric field strength. CONSTITUTION:A controller 15 detects a reception electric field strength of the 1st base station equipment 1 based on a 1st monitor signal and detects the reception electric field strength as to a 2nd base station equipment based on a 2nd monitoring signal. Then the controller 15 compared each reception electric field as to the 1st and 2nd base station equipments 1, 2 to decide which reception electric field strength is higher. When the controller 15, based on the 1st and 2nd monitoring signal, decides that the strength of the 2nd base station equipment 2 is higher than that of the 1st base station equipment 1, a communication consecutive signal representing the calling continuity through the 2nd base station equipment 2 is fed to a transmitter-receiver 13, the signal is modulated and transmitted from the antenna 14. Thus, an exclusive line connecting the base station equipments is not required.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228609A JPS6472631A (en) | 1987-09-14 | 1987-09-14 | Mobile telephone communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228609A JPS6472631A (en) | 1987-09-14 | 1987-09-14 | Mobile telephone communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6472631A true JPS6472631A (en) | 1989-03-17 |
Family
ID=16879030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62228609A Pending JPS6472631A (en) | 1987-09-14 | 1987-09-14 | Mobile telephone communication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6472631A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0420507A2 (en) * | 1989-09-25 | 1991-04-03 | Nokia Mobile Phones Ltd. | A method of tuning and compensating the received signal strength indicator in a radio telephone |
JPH03186025A (en) * | 1989-12-15 | 1991-08-14 | Hitachi Ltd | Speech path switching system in radiotelephony system |
JPH0451726A (en) * | 1990-06-20 | 1992-02-20 | Fujitsu Ltd | Mobile telephone system |
US5560724A (en) * | 1992-02-27 | 1996-10-01 | Fujitsu Limited | Keyboard having improved keytop |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5136004A (en) * | 1974-09-24 | 1976-03-26 | Mitsubishi Electric Corp | |
JPS53131703A (en) * | 1977-04-21 | 1978-11-16 | Nec Corp | Busy channel switching system |
-
1987
- 1987-09-14 JP JP62228609A patent/JPS6472631A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5136004A (en) * | 1974-09-24 | 1976-03-26 | Mitsubishi Electric Corp | |
JPS53131703A (en) * | 1977-04-21 | 1978-11-16 | Nec Corp | Busy channel switching system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0420507A2 (en) * | 1989-09-25 | 1991-04-03 | Nokia Mobile Phones Ltd. | A method of tuning and compensating the received signal strength indicator in a radio telephone |
JPH03186025A (en) * | 1989-12-15 | 1991-08-14 | Hitachi Ltd | Speech path switching system in radiotelephony system |
JPH0451726A (en) * | 1990-06-20 | 1992-02-20 | Fujitsu Ltd | Mobile telephone system |
US5560724A (en) * | 1992-02-27 | 1996-10-01 | Fujitsu Limited | Keyboard having improved keytop |
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