GB1565490A - Communication network - Google Patents
Communication network Download PDFInfo
- Publication number
- GB1565490A GB1565490A GB19338/78A GB1933878A GB1565490A GB 1565490 A GB1565490 A GB 1565490A GB 19338/78 A GB19338/78 A GB 19338/78A GB 1933878 A GB1933878 A GB 1933878A GB 1565490 A GB1565490 A GB 1565490A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- time
- signals
- periods
- nodes
- 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.)
- Expired
Links
- 238000004891 communication Methods 0.000 title claims description 32
- 230000006854 communication Effects 0.000 title claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 7
- 238000000638 solvent extraction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000000306 recurrent effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 230000017105 transposition Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 239000000872 buffer Substances 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 238000003491 array Methods 0.000 description 6
- 230000011664 signaling Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 230000008520 organization Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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]
- H04B7/2125—Synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84201677A | 1977-10-13 | 1977-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1565490A true GB1565490A (en) | 1980-04-23 |
Family
ID=25286325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19338/78A Expired GB1565490A (en) | 1977-10-13 | 1978-05-12 | Communication network |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5940336B2 (ja) |
| AU (1) | AU517905B2 (ja) |
| CA (1) | CA1118920A (ja) |
| DE (1) | DE2843189C2 (ja) |
| FR (1) | FR2406350A1 (ja) |
| GB (1) | GB1565490A (ja) |
| IT (1) | IT1159130B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543265A (zh) * | 2020-04-14 | 2021-10-22 | 四川海格恒通专网科技有限公司 | 一种tdma无线自组网业务快速中继系统及方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301530A (en) * | 1978-12-18 | 1981-11-17 | The United States Of America As Represented By The Secretary Of The Army | Orthogonal spread spectrum time division multiple accessing mobile subscriber access system |
| CA1166366A (en) * | 1979-10-17 | 1984-04-24 | John W. Fennel, Jr. | Baton passing method and apparatus for maintaining synchronization in a tdma satellite communication system |
| JPS5860845A (ja) * | 1981-10-07 | 1983-04-11 | Nec Corp | 通信方式 |
| JPS58194440A (ja) * | 1982-05-08 | 1983-11-12 | Mitsubishi Electric Corp | 同期語構成方式 |
| AU567674B2 (en) * | 1982-05-11 | 1987-12-03 | Tandem Computers Inc. | Satellite communications system |
| DE3729586A1 (de) * | 1987-09-04 | 1989-03-16 | Ant Nachrichtentech | Verfahren zum ausgleichen von durch den doppler-effekt hervorgerufenen laufzeit-verschiebungen der bursts in einem tdma-rahmen sowie anordnung |
| JPH0817345B2 (ja) * | 1989-02-03 | 1996-02-21 | 日本電気株式会社 | 衛星通信方式 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789142A (en) * | 1971-03-26 | 1974-01-29 | Communications Satellite Corp | Frame synchronization technique for satellite on-board switching systems |
| US3838221A (en) * | 1971-08-11 | 1974-09-24 | Communications Satellite Corp | Tdma satellite communications system having special reference bursts |
| US4004098A (en) * | 1973-12-06 | 1977-01-18 | Communications Satellite Corporation (Comsat) | Satellite on-board switching system with satellite-to-satellite link |
| DE2515470A1 (de) * | 1974-07-01 | 1976-01-22 | Mini Verkehrswesen | Vorrichtung fuer das selbsttaetige auslenken der automatischen kupplung von schienenfahrzeugen mit drehgestellen |
| US4009344A (en) * | 1974-12-30 | 1977-02-22 | International Business Machines Corporation | Inter-related switching, activity compression and demand assignment |
| US4115661A (en) * | 1977-03-21 | 1978-09-19 | Satellite Business Systems | Single channel per burst TDMA multiple transponder network |
| US4135059A (en) * | 1977-07-07 | 1979-01-16 | Satellite Business Systems | Multiple channel per burst tdma multiple transponder network |
-
1978
- 1978-05-12 GB GB19338/78A patent/GB1565490A/en not_active Expired
- 1978-07-07 CA CA000306986A patent/CA1118920A/en not_active Expired
- 1978-07-20 AU AU38199/78A patent/AU517905B2/en not_active Expired
- 1978-09-08 FR FR7826226A patent/FR2406350A1/fr active Granted
- 1978-09-08 JP JP53109887A patent/JPS5940336B2/ja not_active Expired
- 1978-09-27 IT IT28125/78A patent/IT1159130B/it active
- 1978-10-04 DE DE2843189A patent/DE2843189C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543265A (zh) * | 2020-04-14 | 2021-10-22 | 四川海格恒通专网科技有限公司 | 一种tdma无线自组网业务快速中继系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5461817A (en) | 1979-05-18 |
| IT7828125A0 (it) | 1978-09-27 |
| AU3819978A (en) | 1980-01-24 |
| IT1159130B (it) | 1987-02-25 |
| DE2843189C2 (de) | 1985-07-04 |
| AU517905B2 (en) | 1981-09-03 |
| CA1118920A (en) | 1982-02-23 |
| JPS5940336B2 (ja) | 1984-09-29 |
| DE2843189A1 (de) | 1979-04-26 |
| FR2406350B1 (ja) | 1983-05-06 |
| FR2406350A1 (fr) | 1979-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |