JPS573446A - Time division multidimension connecting communicaton system added with transmission power control - Google Patents
Time division multidimension connecting communicaton system added with transmission power controlInfo
- Publication number
- JPS573446A JPS573446A JP7668580A JP7668580A JPS573446A JP S573446 A JPS573446 A JP S573446A JP 7668580 A JP7668580 A JP 7668580A JP 7668580 A JP7668580 A JP 7668580A JP S573446 A JPS573446 A JP S573446A
- Authority
- JP
- Japan
- Prior art keywords
- station
- burst
- stations
- time division
- transmission power
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
PURPOSE:To compensate the loss due to rain fall for outgoing line, by performing low-speed time division multiplex connecting communication in common to the time slot location of a frame every carrier and inhibiting the burst location directed to the same station for the same time slot. CONSTITUTION:Radio stations 3-6 make a low-speed time division multiplex connecting communication having a common frame every band and a satellite relay devide 2 split into a plurality of frequency bands. Each radio station transmists the burst of the same level when it is fine. Further, if it rains 3' in a radio station 3, the transmission power of the burst from other stations to the station 3 is increased to the level at raining to compensate the attenuation in the outgoing line, and the lowering in the level reaching the relay device 2 can be avoided by increasing the burst power transmitted from the station 3 to the other stations. Thus, since the power for >=2 stations is not increased at the same time, the split loss of the power margin and the production of cross modulation can be avoided for stable communication.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7668580A JPS573446A (en) | 1980-06-09 | 1980-06-09 | Time division multidimension connecting communicaton system added with transmission power control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7668580A JPS573446A (en) | 1980-06-09 | 1980-06-09 | Time division multidimension connecting communicaton system added with transmission power control |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS573446A true JPS573446A (en) | 1982-01-08 |
Family
ID=13612293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7668580A Pending JPS573446A (en) | 1980-06-09 | 1980-06-09 | Time division multidimension connecting communicaton system added with transmission power control |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS573446A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2816598B2 (en) * | 1992-03-27 | 1998-10-27 | モトローラ・インコーポレーテッド | Slot-hopped FD / TD / CDMA |
-
1980
- 1980-06-09 JP JP7668580A patent/JPS573446A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2816598B2 (en) * | 1992-03-27 | 1998-10-27 | モトローラ・インコーポレーテッド | Slot-hopped FD / TD / CDMA |
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