BE830029A - - Google Patents
Info
- Publication number
- BE830029A BE830029A BE157161A BE157161A BE830029A BE 830029 A BE830029 A BE 830029A BE 157161 A BE157161 A BE 157161A BE 157161 A BE157161 A BE 157161A BE 830029 A BE830029 A BE 830029A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/007—Open loop measurement
- H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
- H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7407717A NL7407717A (nl) | 1974-06-10 | 1974-06-10 | Radiotelefoniesysteem. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE830029A true BE830029A (US06590051-20030708-C00023.png) | 1975-12-09 |
Family
ID=19821510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE157161A BE830029A (US06590051-20030708-C00023.png) | 1974-06-10 | 1975-06-09 |
Country Status (10)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012597A (en) * | 1975-11-24 | 1977-03-15 | Motorola, Inc. | Transmission trunk multichannel dispatch system with priority queuing |
| JPS5599851A (en) * | 1979-01-24 | 1980-07-30 | Hitachi Ltd | Mobile data reception system |
| JPS55109042A (en) * | 1979-02-14 | 1980-08-21 | Nec Corp | Selective individual calling system |
| US4337376A (en) * | 1979-12-31 | 1982-06-29 | Broadcom, Incorporated | Communications system and network |
| DE3016809A1 (de) * | 1980-05-02 | 1982-01-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Funkmeldesystem |
| DE3036739A1 (de) * | 1980-09-29 | 1982-06-03 | Siemens AG, 1000 Berlin und 8000 München | Fernsprech-mobilfunksystem zur digitalen sprachuebertragung |
| DE3130192A1 (de) * | 1981-07-30 | 1983-02-17 | Siemens AG, 1000 Berlin und 8000 München | Zentral gesteuertes, stochastisches mehrfachzugriffsverfahren fuer dynamische endgeraetekonfigurationen, insbesondere fuer mobilkommunikationssysteme |
| JPS60116237A (ja) * | 1983-11-29 | 1985-06-22 | Fujitsu Ltd | 加入者線自動応固装置 |
| JPS61105138A (ja) * | 1984-10-29 | 1986-05-23 | Nec Corp | 無線電話装置 |
| US4675863A (en) | 1985-03-20 | 1987-06-23 | International Mobile Machines Corp. | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US7106819B1 (en) * | 1987-11-20 | 2006-09-12 | Interdigital Technology Corporation | Plural subscriber system utilizing synchronized timeslots on a single frequency |
| US5930297A (en) * | 1989-11-20 | 1999-07-27 | Interdigital Technology Corporation | Base station emulator |
| US5495508A (en) * | 1987-11-20 | 1996-02-27 | Interdigital Technology Corporation | Base station emulator |
| DE3907247A1 (de) * | 1989-03-07 | 1990-09-13 | Philips Patentverwaltung | Geraete der nachrichtentechnik |
| US5065408A (en) * | 1990-04-26 | 1991-11-12 | Motorola, Inc. | Fractional-division synthesizer for a voice/data communications systems |
| US5546383A (en) * | 1993-09-30 | 1996-08-13 | Cooley; David M. | Modularly clustered radiotelephone system |
| FR2737379B1 (fr) * | 1995-07-27 | 1997-08-29 | Alcatel Mobile Comm France | Dispositif de selection de canal pour systeme de transmission directe entre mobiles, a acces multiple |
| US5943373A (en) * | 1995-12-29 | 1999-08-24 | Advanced Micro Devices, Inc. | External protocol hooks system and method |
| KR100697692B1 (ko) * | 1998-05-29 | 2007-03-20 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 원격통신 조립체 |
| GB2341963B (en) * | 1998-09-24 | 2003-07-02 | Nokia Mobile Phones Ltd | Paging |
| US7508898B2 (en) | 2004-02-10 | 2009-03-24 | Bitwave Semiconductor, Inc. | Programmable radio transceiver |
| TWI373925B (en) | 2004-02-10 | 2012-10-01 | Tridev Res L L C | Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit |
| US7433348B1 (en) * | 2004-10-22 | 2008-10-07 | Cypress Semiconductor Corp. | Time division multiplexing protocol for wireless networks |
| US7620369B2 (en) * | 2005-01-04 | 2009-11-17 | Mitsubishi Electric Research Laboratories, Inc. | Adaptive frame durations for time-hopped impulse radio systems |
| US20080007365A1 (en) * | 2006-06-15 | 2008-01-10 | Jeff Venuti | Continuous gain compensation and fast band selection in a multi-standard, multi-frequency synthesizer |
| US7672645B2 (en) * | 2006-06-15 | 2010-03-02 | Bitwave Semiconductor, Inc. | Programmable transmitter architecture for non-constant and constant envelope modulation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3150374A (en) * | 1959-06-25 | 1964-09-22 | David E Sunstein | Multichannel signaling system and method |
| US3671865A (en) * | 1964-12-03 | 1972-06-20 | Us Navy | Automatic net participant synchronizer |
| US3529243A (en) * | 1967-10-11 | 1970-09-15 | Us Army | Synchronous tactical radio communication system |
| GB1364808A (en) * | 1971-12-08 | 1974-08-29 | Sendai Television Broadcasting | Simultaneous radio communication system |
| US3924077A (en) * | 1973-07-05 | 1975-12-02 | Thomas R Blakeslee | Pulse code modulation time division multiplex telephone system |
-
1974
- 1974-06-10 NL NL7407717A patent/NL7407717A/xx not_active Application Discontinuation
-
1975
- 1975-05-20 GB GB2147275A patent/GB1476843A/en not_active Expired
- 1975-05-30 DE DE2523996A patent/DE2523996C3/de not_active Expired
- 1975-06-05 CA CA75228640A patent/CA1048664A/en not_active Expired
- 1975-06-05 US US05/584,187 patent/US4031330A/en not_active Expired - Lifetime
- 1975-06-06 SE SE7506463A patent/SE410374B/xx unknown
- 1975-06-06 IT IT24114/75A patent/IT1038766B/it active
- 1975-06-09 FR FR7517895A patent/FR2274177A1/fr active Granted
- 1975-06-09 BE BE157161A patent/BE830029A/xx unknown
- 1975-06-09 JP JP50069435A patent/JPS519302A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7506463L (sv) | 1975-12-11 |
| SE410374B (sv) | 1979-10-08 |
| IT1038766B (it) | 1979-11-30 |
| FR2274177A1 (fr) | 1976-01-02 |
| CA1048664A (en) | 1979-02-13 |
| GB1476843A (en) | 1977-06-16 |
| AU8192575A (en) | 1976-12-16 |
| US4031330A (en) | 1977-06-21 |
| DE2523996C3 (de) | 1981-01-08 |
| FR2274177B1 (US06590051-20030708-C00023.png) | 1981-04-17 |
| DE2523996B2 (de) | 1980-05-08 |
| DE2523996A1 (de) | 1975-12-11 |
| JPS519302A (US06590051-20030708-C00023.png) | 1976-01-26 |
| NL7407717A (nl) | 1975-12-12 |
