JPS6457835A - Time division mobile multiplex communication system - Google Patents
Time division mobile multiplex communication systemInfo
- Publication number
- JPS6457835A JPS6457835A JP62213004A JP21300487A JPS6457835A JP S6457835 A JPS6457835 A JP S6457835A JP 62213004 A JP62213004 A JP 62213004A JP 21300487 A JP21300487 A JP 21300487A JP S6457835 A JPS6457835 A JP S6457835A
- Authority
- JP
- Japan
- Prior art keywords
- radio
- zone
- time slot
- base station
- allocated
- 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 constitute an economical system by assigning each time slot of a time division multiplex (TDMA) signal corresponding to a radio zone transmitted/received and sending/receiving a data while being switched to the corresponding antenna. CONSTITUTION:Four time slots of one frame Tf, for example, in a TDMA signal are allocated to a zone A, 2 time slots for zone B-and one time slot each is allocated to zones E,F respectively. A TDMA burst signal is sent from a mobile communication exchange 1 by a time slot of a radio zone processed by a base station to each radio base station and time slots A-C are sent in the radio base station 12, for example. Then the circuit is switched so as to supply the radio burst signals A-C to antennas 16-18 only at the time slot allocated to the radio zones A-C. Thus, since the route diversity is constituted without increasing a transmitter/receiver, the system with excellent transmission quality is realized economically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213004A JPS6457835A (en) | 1987-08-28 | 1987-08-28 | Time division mobile multiplex communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213004A JPS6457835A (en) | 1987-08-28 | 1987-08-28 | Time division mobile multiplex communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6457835A true JPS6457835A (en) | 1989-03-06 |
Family
ID=16631892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62213004A Pending JPS6457835A (en) | 1987-08-28 | 1987-08-28 | Time division mobile multiplex communication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6457835A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05102904A (en) * | 1991-10-04 | 1993-04-23 | Nec Corp | Tdma radio communication system |
JPH08331040A (en) * | 1995-06-05 | 1996-12-13 | Nec Corp | Antenna directivity control method for mobile communication system and channel configuration method |
JPH0983473A (en) * | 1995-09-12 | 1997-03-28 | Nec Corp | Tdma communication method and tdma receiver |
US5697066A (en) * | 1996-03-07 | 1997-12-09 | The Trustees Of Columbia University | Media access protocol for packet access within a radio cell |
CN105817320A (en) * | 2015-05-19 | 2016-08-03 | 南通诺亚居环保科技有限公司 | Multi-row static high-efficient air-filtration system and application thereof |
-
1987
- 1987-08-28 JP JP62213004A patent/JPS6457835A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05102904A (en) * | 1991-10-04 | 1993-04-23 | Nec Corp | Tdma radio communication system |
JPH08331040A (en) * | 1995-06-05 | 1996-12-13 | Nec Corp | Antenna directivity control method for mobile communication system and channel configuration method |
JPH0983473A (en) * | 1995-09-12 | 1997-03-28 | Nec Corp | Tdma communication method and tdma receiver |
US5697066A (en) * | 1996-03-07 | 1997-12-09 | The Trustees Of Columbia University | Media access protocol for packet access within a radio cell |
CN105817320A (en) * | 2015-05-19 | 2016-08-03 | 南通诺亚居环保科技有限公司 | Multi-row static high-efficient air-filtration system and application thereof |
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