JPS6441529A - Digital mobile communication system - Google Patents
Digital mobile communication systemInfo
- Publication number
- JPS6441529A JPS6441529A JP62197844A JP19784487A JPS6441529A JP S6441529 A JPS6441529 A JP S6441529A JP 62197844 A JP62197844 A JP 62197844A JP 19784487 A JP19784487 A JP 19784487A JP S6441529 A JPS6441529 A JP S6441529A
- Authority
- JP
- Japan
- Prior art keywords
- zones
- channel
- frequency
- radio
- allocating
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To eliminate the missing of communication information in the moving between zones by allocating the same frequency to plural radio zones and assigning timewise division of a channel in a TDMA frame of the frequency to the zones and allocating the said channel to all zones. CONSTITUTION:The identical frequency is assigned to plural radio zones so as to apply timewise division allocation of a channel in the TDMA frame of the frequency thereby allocating one or plural channels of the TDMA frame comprising the same frequency to all radio zones without fail. A mobile equipment in each radio zone make communication at a channel commanded by a radio base station or the like. Thus, when the mobile equipment moves between zones, the processing for the frequency changeover for the communication channel switching and establishment of synchronization is not required, momentary interruption time is decreased and the channel is switched uninterruptibly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62197844A JPS6441529A (en) | 1987-08-07 | 1987-08-07 | Digital mobile communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62197844A JPS6441529A (en) | 1987-08-07 | 1987-08-07 | Digital mobile communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6441529A true JPS6441529A (en) | 1989-02-13 |
Family
ID=16381280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62197844A Pending JPS6441529A (en) | 1987-08-07 | 1987-08-07 | Digital mobile communication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6441529A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003110A1 (en) * | 1989-08-25 | 1991-03-07 | Nippon Telegraph And Telephone Corporation | Wireless channel switch control method |
JPH0462693U (en) * | 1990-10-11 | 1992-05-28 | ||
JPH04324794A (en) * | 1991-04-24 | 1992-11-13 | Mitsubishi Electric Corp | Exchange for mobile body communication |
US5548806A (en) * | 1993-01-25 | 1996-08-20 | Kokusai Denshin Denwa Co., Ltd. | Mobile communication system having a cell structure constituted by integrating macro cells and micro cells |
-
1987
- 1987-08-07 JP JP62197844A patent/JPS6441529A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003110A1 (en) * | 1989-08-25 | 1991-03-07 | Nippon Telegraph And Telephone Corporation | Wireless channel switch control method |
US5258980A (en) * | 1989-08-25 | 1993-11-02 | Nippon Telegraph And Telephone Corporation | Radio channel switching control method |
JPH0462693U (en) * | 1990-10-11 | 1992-05-28 | ||
JPH04324794A (en) * | 1991-04-24 | 1992-11-13 | Mitsubishi Electric Corp | Exchange for mobile body communication |
US5548806A (en) * | 1993-01-25 | 1996-08-20 | Kokusai Denshin Denwa Co., Ltd. | Mobile communication system having a cell structure constituted by integrating macro cells and micro cells |
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