BE686942A - - Google Patents
Info
- Publication number
- BE686942A BE686942A BE686942DA BE686942A BE 686942 A BE686942 A BE 686942A BE 686942D A BE686942D A BE 686942DA BE 686942 A BE686942 A BE 686942A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR32119A FR1462279A (fr) | 1965-09-21 | 1965-09-21 | Liaisons radio à fréquences porteuses aléatoires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE686942A true BE686942A (US20110009641A1-20110113-C00116.png) | 1967-03-15 |
Family
ID=8588761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE686942D BE686942A (US20110009641A1-20110113-C00116.png) | 1965-09-21 | 1966-09-15 |
Country Status (7)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6617461A (US20110009641A1-20110113-C00116.png) * | 1966-12-13 | 1968-06-14 | ||
| CH499931A (de) * | 1968-02-12 | 1970-11-30 | Patelhold Patentverwertung | Synchronisierverfahren für programmgesteuerte Trägerumtastung |
| FR2044847A5 (US20110009641A1-20110113-C00116.png) * | 1969-04-02 | 1971-02-26 | Materiel Telephonique | |
| US3706996A (en) * | 1970-04-14 | 1972-12-19 | Theodore Hafner | Frequency adjustment for two-way video transmission |
| US3810181A (en) * | 1973-01-02 | 1974-05-07 | Singer Co | Low cost guidance receiver |
| DE2409375C2 (de) * | 1974-02-27 | 1975-08-21 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Funksendeempfangsgerät |
| JPS5736764B2 (US20110009641A1-20110113-C00116.png) * | 1974-04-03 | 1982-08-05 | ||
| GB1471318A (en) * | 1974-06-14 | 1977-04-21 | Int Mobile Machines | Communication apparatus for receiving data |
| US4009442A (en) * | 1975-05-12 | 1977-02-22 | Von Bromssen Knut Thorkel | Device which among a number of radio signals selects one specially marked radio signal |
| US4140972A (en) * | 1977-04-11 | 1979-02-20 | Nasa | System for synchronizing synthesizers of communication systems |
| DE2737577C1 (de) * | 1977-08-22 | 1986-01-09 | Siemens AG, 1000 Berlin und 8000 München | Militaerisches Radar- oder Funk-Nachrichtenuebertragungssystem |
| US4182994A (en) * | 1977-08-22 | 1980-01-08 | Rca Corporation | Phase locked loop tuning system including stabilized time interval control circuit |
| DE2737576C1 (de) * | 1977-08-22 | 1986-01-09 | Siemens AG, 1000 Berlin und 8000 München | Militaerisches Radar- oder Funk-Nachrichtenuebertragungssystem |
| DE2744212C2 (de) * | 1977-09-30 | 1979-11-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Duplex-Sende-Empfangseinrichtung |
| AU533404B2 (en) * | 1978-10-30 | 1983-11-24 | General Electric Company | Radio communication system and method |
| US4409687A (en) * | 1978-10-30 | 1983-10-11 | General Electric Company | Arrangement and method for establishing radio communication in a system |
| JPS55166326A (en) * | 1979-06-12 | 1980-12-25 | Nec Corp | Channel switching circuit |
| ZA813229B (en) * | 1980-05-29 | 1983-01-26 | Philips Nv | Frequency division communication system wherein conventional transmitter-transceiver can be used as or repeater or local base station |
| US4392248A (en) * | 1981-10-05 | 1983-07-05 | Time And Frequency Technology, Inc. | Attention signal receiver for emergency broadcast systems |
| US4649567A (en) * | 1985-04-22 | 1987-03-10 | General Electric Company | Dispatch overdialing for inter-group and other added calling/called access to communications channels in a trunked radio communications system |
| US4682367A (en) * | 1985-11-13 | 1987-07-21 | General Electric Company | Mobile radio communications system with join feature |
| US5995849A (en) * | 1997-11-26 | 1999-11-30 | Direct Wireless Communication Corp. | Direct wireless communication system and method of operation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2894258A (en) * | 1956-05-08 | 1959-07-07 | Jr Harry Vantine | Transponder-interrogator rangefinder |
| US2958768A (en) * | 1958-11-03 | 1960-11-01 | Avco Mfg Corp | Electronic servo system for frequency control |
| NL265791A (US20110009641A1-20110113-C00116.png) * | 1960-06-10 | |||
| BE625528A (US20110009641A1-20110113-C00116.png) * | 1961-12-01 |
-
1965
- 1965-09-21 FR FR32119A patent/FR1462279A/fr not_active Expired
-
1966
- 1966-09-15 BE BE686942D patent/BE686942A/xx not_active IP Right Cessation
- 1966-09-16 LU LU51983D patent/LU51983A1/xx unknown
- 1966-09-20 US US580747A patent/US3426279A/en not_active Expired - Lifetime
- 1966-09-20 NL NL6613246A patent/NL6613246A/xx unknown
- 1966-09-20 GB GB42034/66A patent/GB1145899A/en not_active Expired
- 1966-09-21 DE DE19661541459 patent/DE1541459B1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| LU51983A1 (US20110009641A1-20110113-C00116.png) | 1968-03-21 |
| US3426279A (en) | 1969-02-04 |
| FR1462279A (fr) | 1966-04-15 |
| DE1541459B1 (de) | 1970-09-24 |
| NL6613246A (US20110009641A1-20110113-C00116.png) | 1967-03-22 |
| GB1145899A (en) | 1969-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CIT INDUSTRIELLE DES TELECOMMUNICATIONS Effective date: 19840915 |