FR2678793B1 - - Google Patents
Info
- Publication number
- FR2678793B1 FR2678793B1 FR9205701A FR9205701A FR2678793B1 FR 2678793 B1 FR2678793 B1 FR 2678793B1 FR 9205701 A FR9205701 A FR 9205701A FR 9205701 A FR9205701 A FR 9205701A FR 2678793 B1 FR2678793 B1 FR 2678793B1
- Authority
- FR
- France
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/16—Test equipment located at the transmitter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9110258A GB2256776B (en) | 1991-05-11 | 1991-05-11 | Maintenance terminal unit loopback facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2678793A1 FR2678793A1 (fr) | 1993-01-08 |
| FR2678793B1 true FR2678793B1 (US06432973-20020813-C00010.png) | 1995-05-19 |
Family
ID=10694862
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9205701A Granted FR2678793A1 (fr) | 1991-05-11 | 1992-05-11 | Equipement d'infrastructure pour systeme radio cellulaire permettant un bouclage sur un sous-systeme de diagnostic de station de base eloignee. |
| FR9400256A Expired - Fee Related FR2700227B1 (fr) | 1991-05-11 | 1994-01-12 | Equipement d'infrastructure pour systeme radio cellulaire permettant un bouclage sur un sous-systeme de diagnostic de station de base eloignee. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9400256A Expired - Fee Related FR2700227B1 (fr) | 1991-05-11 | 1994-01-12 | Equipement d'infrastructure pour systeme radio cellulaire permettant un bouclage sur un sous-systeme de diagnostic de station de base eloignee. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE4215422A1 (US06432973-20020813-C00010.png) |
| FR (2) | FR2678793A1 (US06432973-20020813-C00010.png) |
| GB (2) | GB2256776B (US06432973-20020813-C00010.png) |
| IT (1) | IT1254354B (US06432973-20020813-C00010.png) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4205239A1 (de) * | 1992-02-21 | 1993-08-26 | Sel Alcatel Ag | Mobiles testgeraet fuer ein mobilfunk-system |
| FI940705A (fi) * | 1993-09-14 | 1995-03-15 | Nokia Telecommunications Oy | Menetelmä tukiaseman radiokanavien valvomiseksi |
| US5521904A (en) * | 1993-12-07 | 1996-05-28 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for testing a base station in a time division multiple access radio communications system |
| FI97660C (fi) * | 1994-07-20 | 1997-01-27 | Nokia Telecommunications Oy | Menetelmä radiojärjestelmän tukiasemaympäristön häiriötason mittaamiseksi, sekä solukkoradiojärjestelmä |
| EP0696151A3 (de) * | 1994-08-05 | 1999-02-17 | Ascom Business Systems Ag | Vorrichtung zum Bestimmen das Montageplatzes einer Basisstation |
| US5768689A (en) * | 1995-04-03 | 1998-06-16 | Telefonaktiebolaget Lm Ericsson | Transceiver tester |
| FI98259C (fi) * | 1995-06-16 | 1997-05-12 | Nokia Telecommunications Oy | Menetelmä ja laitteisto testisilmukan muodostamiseksi radioaseman toiminnan valvontaan |
| KR0169453B1 (ko) * | 1996-04-19 | 1999-02-01 | 김광호 | 셀 반경 설정장치 및 방법 |
| FR2767991B1 (fr) * | 1997-09-04 | 1999-10-15 | Alsthom Cge Alcatel | Procede de calibrage de chaines de reception et/ou d'emission pilotant un reseau d'antennes actives, et station mobile correspondante |
| US6148010A (en) | 1998-06-24 | 2000-11-14 | Qualcomm Incorporated | Method and apparatus for distributing and consolidating data packets onto multiple network interfaces |
| WO2000016514A1 (en) * | 1998-09-11 | 2000-03-23 | Qualcomm Incorporated | Loopback processing method and apparatus |
| KR100376298B1 (ko) * | 1999-09-13 | 2003-03-17 | 가부시끼가이샤 도시바 | 무선통신시스템 |
| US7053763B2 (en) | 2002-05-24 | 2006-05-30 | Cingular Wireless Ii, Llc | System and method for alarm monitoring |
| FR2912577B1 (fr) * | 2007-02-13 | 2010-09-17 | Thales Sa | Dispositif et procede de diagnostic d'un module de radiocommunication,notamment adapte aux equipements fixes de radiocommunication compris dans les systemes de tele peage. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935752A (en) * | 1958-12-13 | 1963-09-04 | Emi Ltd | Improvements in or relating to variable time delay apparatus |
| US3637954A (en) * | 1969-05-22 | 1972-01-25 | Bell Telephone Labor Inc | Method and apparatus for dynamic testing of echo suppressors in telephone trunk systems |
| US3736514A (en) * | 1971-03-10 | 1973-05-29 | F Lee | Signal processing apparatus |
| GB2093667B (en) * | 1981-02-06 | 1984-09-19 | Eventide Clockworks Inc | Broadcast delay line |
| DE3583052D1 (de) * | 1984-03-30 | 1991-07-11 | Siemens Ag | Schaltungsanordnung zum pruefen der funktionsfaehigkeit einer datenuebertragunseinrichtung. |
| GB2158326B (en) * | 1984-04-26 | 1987-08-26 | Standard Telephones Cables Ltd | Testing arrangements of a digital switching systems |
| JPS60235545A (ja) * | 1984-05-08 | 1985-11-22 | Nec Corp | Ｐｃｍ伝送システムにおける信号折返し方式 |
| US4829554A (en) * | 1985-01-31 | 1989-05-09 | Harris Corporation | Cellular mobile telephone system and method |
| US4860281A (en) * | 1988-02-29 | 1989-08-22 | Motorola, Inc. | Individual subchannel loopback in the PCM interfaces of a digital telephone exchange with control of the outbound path |
-
1991
- 1991-05-11 GB GB9110258A patent/GB2256776B/en not_active Expired - Fee Related
-
1992
- 1992-04-09 GB GB9207811A patent/GB2255881B/en not_active Expired - Fee Related
- 1992-05-07 IT ITRM920344A patent/IT1254354B/it active
- 1992-05-11 DE DE4215422A patent/DE4215422A1/de not_active Withdrawn
- 1992-05-11 FR FR9205701A patent/FR2678793A1/fr active Granted
-
1994
- 1994-01-12 FR FR9400256A patent/FR2700227B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2256776B (en) | 1995-08-23 |
| DE4215422A1 (de) | 1992-11-12 |
| GB2255881B (en) | 1995-07-05 |
| GB2256776A (en) | 1992-12-16 |
| ITRM920344A0 (it) | 1992-05-07 |
| FR2700227B1 (fr) | 1996-10-31 |
| IT1254354B (it) | 1995-09-14 |
| GB9110258D0 (en) | 1991-07-03 |
| ITRM920344A1 (it) | 1993-11-07 |
| GB2255881A (en) | 1992-11-18 |
| GB9207811D0 (en) | 1992-05-27 |
| FR2700227A1 (fr) | 1994-07-08 |
| FR2678793A1 (fr) | 1993-01-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |