SE434590B - Radioanleggning med selektivt anrop mellan enskilda abonnenter via en relecentral - Google Patents
Radioanleggning med selektivt anrop mellan enskilda abonnenter via en relecentralInfo
- Publication number
- SE434590B SE434590B SE7903041A SE7903041A SE434590B SE 434590 B SE434590 B SE 434590B SE 7903041 A SE7903041 A SE 7903041A SE 7903041 A SE7903041 A SE 7903041A SE 434590 B SE434590 B SE 434590B
- Authority
- SE
- Sweden
- Prior art keywords
- code
- signal
- call
- signals
- central
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
- H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2738278A DE2738278C2 (de) | 1977-08-25 | 1977-08-25 | Funkanlage mit drahtloser Übertragung zwischen tragbaren Sende-Empfangs-Geräten und mit selektivem Anruf der Teilnehmer untereinander unter Zwischenschaltung einer Zentrale |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7903041L SE7903041L (sv) | 1979-04-05 |
SE434590B true SE434590B (sv) | 1984-07-30 |
Family
ID=6017239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7903041A SE434590B (sv) | 1977-08-25 | 1979-04-05 | Radioanleggning med selektivt anrop mellan enskilda abonnenter via en relecentral |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT377882B (fi) |
BE (1) | BE869907A (fi) |
CH (1) | CH625378A5 (fi) |
DE (1) | DE2738278C2 (fi) |
FI (1) | FI782557A (fi) |
FR (1) | FR2401578A1 (fi) |
GB (1) | GB2021296B (fi) |
IT (1) | IT1098749B (fi) |
NL (1) | NL7808703A (fi) |
NO (1) | NO149449C (fi) |
SE (1) | SE434590B (fi) |
WO (1) | WO1979000110A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961644U (ja) * | 1982-10-15 | 1984-04-23 | 日本電気株式会社 | 選択呼出受信機 |
DE3315625A1 (de) * | 1983-04-29 | 1984-10-31 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum uebertragen von digitalen rufkennzeichen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1616340B2 (de) * | 1968-01-25 | 1973-10-04 | Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm | Wechselsprechanlage mit draht loser Übertragung zwischen Teilnehmern mit tragbaren Geraten über eine Zentrale |
DE1931480B2 (de) * | 1969-06-20 | 1976-03-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur vorselektion von im gleichen frequenzabstand voneinander liegenden sendern |
FR2152346B1 (fi) * | 1971-09-06 | 1975-07-11 | Materiel Telephonique | |
CH573688A5 (fi) * | 1974-07-11 | 1976-03-15 | Hasler Ag |
-
1977
- 1977-08-25 DE DE2738278A patent/DE2738278C2/de not_active Expired
-
1978
- 1978-08-08 AT AT0577378A patent/AT377882B/de active
- 1978-08-16 WO PCT/DE1978/000021 patent/WO1979000110A1/de unknown
- 1978-08-16 CH CH401779A patent/CH625378A5/de not_active IP Right Cessation
- 1978-08-16 GB GB7912774A patent/GB2021296B/en not_active Expired
- 1978-08-21 FI FI782557A patent/FI782557A/fi unknown
- 1978-08-23 NL NL7808703A patent/NL7808703A/xx not_active Application Discontinuation
- 1978-08-23 BE BE190023A patent/BE869907A/xx not_active IP Right Cessation
- 1978-08-24 NO NO782875A patent/NO149449C/no unknown
- 1978-08-24 IT IT27001/78A patent/IT1098749B/it active
- 1978-08-25 FR FR7824744A patent/FR2401578A1/fr active Granted
-
1979
- 1979-04-05 SE SE7903041A patent/SE434590B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2738278C2 (de) | 1982-06-03 |
AT377882B (de) | 1985-05-10 |
SE7903041L (sv) | 1979-04-05 |
CH625378A5 (fi) | 1981-09-15 |
FI782557A (fi) | 1979-02-26 |
FR2401578B1 (fi) | 1983-05-27 |
NL7808703A (nl) | 1979-02-27 |
ATA577378A (de) | 1984-09-15 |
IT7827001A0 (it) | 1978-08-24 |
FR2401578A1 (fr) | 1979-03-23 |
NO149449B (no) | 1984-01-09 |
DE2738278A1 (de) | 1979-03-01 |
IT1098749B (it) | 1985-09-07 |
NO149449C (no) | 1984-04-18 |
NO782875L (no) | 1979-02-27 |
GB2021296B (en) | 1982-04-07 |
GB2021296A (en) | 1979-03-08 |
WO1979000110A1 (en) | 1979-03-08 |
BE869907A (fr) | 1978-12-18 |
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Legal Events
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NUG | Patent has lapsed |
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