SE9600842L - Sätt och anordning för övervakning av en repeater för mobiltelefoni - Google Patents
Sätt och anordning för övervakning av en repeater för mobiltelefoniInfo
- Publication number
- SE9600842L SE9600842L SE9600842A SE9600842A SE9600842L SE 9600842 L SE9600842 L SE 9600842L SE 9600842 A SE9600842 A SE 9600842A SE 9600842 A SE9600842 A SE 9600842A SE 9600842 L SE9600842 L SE 9600842L
- Authority
- SE
- Sweden
- Prior art keywords
- repeater
- monitoring
- antennas
- mobile telephone
- stability test
- Prior art date
Links
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
-
- 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
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15535—Control of relay amplifier gain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/60—Supervising unattended repeaters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
-
- 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
- H04B7/155—Ground-based stations
- H04B7/15564—Relay station antennae loop interference reduction
- H04B7/15578—Relay station antennae loop interference reduction by gain adjustment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Alarm Systems (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9600842A SE511385C2 (sv) | 1996-03-04 | 1996-03-04 | Sätt och anordning för övervakning av en mobiltelefonrepeater |
PCT/SE1997/000277 WO1997033381A1 (en) | 1996-03-04 | 1997-02-19 | A method and device for monitoring a mobile telephone repeater |
CA002244873A CA2244873C (en) | 1996-03-04 | 1997-02-19 | A method and device for monitoring a mobile telephone repeater |
DE0885491T DE885491T1 (de) | 1996-03-04 | 1997-02-19 | Verfahren und gerät zur steuerung eines mobilen telefon-wiederholers |
JP53169597A JP3911027B2 (ja) | 1996-03-04 | 1997-02-19 | 自動車電話用リピータを監視する方法及び装置 |
BRPI9707916-2A BR9707916B1 (pt) | 1996-03-04 | 1997-02-19 | processo e dispositivo para monitorar uma repetidora de telefonia móvel. |
KR10-1998-0706972A KR100427885B1 (ko) | 1996-03-04 | 1997-02-19 | 이동전화중계기의감시방법및감시장치 |
EP97907503A EP0885491B1 (en) | 1996-03-04 | 1997-02-19 | A method and device for monitoring a mobile telephone repeater |
DE69714975T DE69714975T2 (de) | 1996-03-04 | 1997-02-19 | Verfahren und gerät zur steuerung eines mobilen telefon-verstärkers |
ES97907503T ES2177944T3 (es) | 1996-03-04 | 1997-02-19 | Un metodo y un dispositivo para controlar un repetidor de telefono portatil. |
AU19492/97A AU711591B2 (en) | 1996-03-04 | 1997-02-19 | A method and device for monitoring a mobile telephone repeater |
CNB971928266A CN1172457C (zh) | 1996-03-04 | 1997-02-19 | 监控移动电话中继器的方法和设备 |
US08/796,691 US6009324A (en) | 1996-03-04 | 1997-03-04 | Method and device for monitoring a mobile telephone repeater |
NO984034A NO315677B1 (no) | 1996-03-04 | 1998-09-02 | Fremgangsmåte og anordning for overvåkning av en mobiltelefon-repeterer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9600842A SE511385C2 (sv) | 1996-03-04 | 1996-03-04 | Sätt och anordning för övervakning av en mobiltelefonrepeater |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9600842D0 SE9600842D0 (sv) | 1996-03-04 |
SE9600842L true SE9600842L (sv) | 1997-09-05 |
SE511385C2 SE511385C2 (sv) | 1999-09-20 |
Family
ID=20401662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9600842A SE511385C2 (sv) | 1996-03-04 | 1996-03-04 | Sätt och anordning för övervakning av en mobiltelefonrepeater |
Country Status (13)
Country | Link |
---|---|
US (1) | US6009324A (sv) |
EP (1) | EP0885491B1 (sv) |
JP (1) | JP3911027B2 (sv) |
KR (1) | KR100427885B1 (sv) |
CN (1) | CN1172457C (sv) |
AU (1) | AU711591B2 (sv) |
BR (1) | BR9707916B1 (sv) |
CA (1) | CA2244873C (sv) |
DE (2) | DE69714975T2 (sv) |
ES (1) | ES2177944T3 (sv) |
NO (1) | NO315677B1 (sv) |
SE (1) | SE511385C2 (sv) |
WO (1) | WO1997033381A1 (sv) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100249525B1 (ko) * | 1997-10-13 | 2000-03-15 | 윤종용 | 운용중인 시스템에서 채널 카드 유형 변경에 따른 장애 처리방법 |
FR2770707B1 (fr) * | 1997-10-30 | 2004-01-16 | Telediffusion Fse | Repeteur de signal en modulation de frequence |
KR20000042660A (ko) * | 1998-12-26 | 2000-07-15 | 서평원 | 광중계 시스템의 이득제어방법 |
DE19902407A1 (de) * | 1999-01-22 | 2000-08-17 | Mikom Gmbh Mikrotechnik Zur Ko | Verfahren und Vorrichtung zur Einstellung der Verstärkung eines Repeaters |
US6122492A (en) * | 1999-02-08 | 2000-09-19 | Motorola, Inc. | Adjustable radio frequency power amplifier and transmitter |
JP2000286786A (ja) * | 1999-03-31 | 2000-10-13 | Harada Ind Co Ltd | 無線中継装置 |
FR2793630B1 (fr) * | 1999-05-10 | 2004-09-24 | Sagem | Repeteur de reseau radiotelephonique cellulaire |
SE516753C2 (sv) | 1999-06-11 | 2002-02-26 | Allgon Ab | Metod och anordning för bestämning av stabilitetsmarginal i en repeater |
US6469984B1 (en) | 1999-06-24 | 2002-10-22 | Qualcomm Incorporated | Method and system for monitoring traffic on a code division multiple access repeater |
JP3782616B2 (ja) | 1999-08-31 | 2006-06-07 | 株式会社エヌ・ティ・ティ・ドコモ | ブースター、監視装置、ブースター・システム、制御方法および監視方法 |
US6442384B1 (en) * | 1999-10-22 | 2002-08-27 | Ericsson Inc. | System and method for identification of uplink/downlink interference sources |
AU2601101A (en) * | 1999-12-29 | 2001-07-09 | Airnet Communications Corporation | Discrete power level coding for indicating uplink mobile receive level in a wireless repeater system |
AU2001234463A1 (en) | 2000-01-14 | 2001-07-24 | Andrew Corporation | Repeaters for wireless communication systems |
FR2814613B1 (fr) * | 2000-09-22 | 2003-10-31 | Peugeot Citroen Automobiles Sa | Dispositif de communication entre une antenne mobile de vehicule automobile et un boitier electronique d'utilisation des signaux recus par l'antenne installe dans le vehicule |
KR100480043B1 (ko) * | 2000-12-04 | 2005-03-30 | 엘지전자 주식회사 | 송신 경로 점검 장치 |
KR100385611B1 (ko) * | 2001-06-01 | 2003-05-27 | 이노에이스(주) | 이동통신시스템의 무선 중계장치 |
KR100393672B1 (ko) * | 2001-06-19 | 2003-08-06 | (주)씨앤드에스 마이크로 웨이브 | 양방향 통신 시스템에서의 발진 검출 장치 및 방법 |
GB2380355B (en) * | 2001-08-03 | 2003-08-06 | Hutchison Whampoa Entpr Ltd | Mobile telephone communications networks |
KR100509687B1 (ko) * | 2002-02-15 | 2005-08-23 | 주식회사 위다스 | 옥외형 무선중계기의 절연상태 측정장치 및 그 방법 |
CN1518370B (zh) * | 2003-01-13 | 2011-08-10 | 和记黄埔企业有限公司 | 移动电话通信网 |
US20040146013A1 (en) * | 2003-01-22 | 2004-07-29 | Hong Kong Applied Science And Technology Research Institute Co., Ltd | Wireless local area network time division duplex relay system with high speed automatic up-link and down-link detection |
US20040156097A1 (en) * | 2003-02-06 | 2004-08-12 | Spotwave Wireless Inc. | Intelligent gain control in an on-frequency repeater |
US6993287B2 (en) | 2003-03-04 | 2006-01-31 | Four Bars Clarity, Llc | Repeater system for strong signal environments |
US7555261B2 (en) | 2003-03-04 | 2009-06-30 | O'neill Frank P | Repeater system for strong signal environments |
US7254370B2 (en) * | 2003-07-21 | 2007-08-07 | Cellular Specialties, Inc. | Method to maintain stability in a bi-directional amplifier |
EP1668781B1 (en) * | 2003-09-03 | 2015-04-08 | Nextivity, Inc. | Short-range cellular booster |
JP4336880B2 (ja) * | 2003-10-01 | 2009-09-30 | 日本電気株式会社 | オートネゴシエーション監視システム、中継伝送装置及びそれに用いるオートネゴシエーション監視方法 |
US7706744B2 (en) * | 2004-05-26 | 2010-04-27 | Wireless Extenders, Inc. | Wireless repeater implementing low-level oscillation detection and protection for a duplex communication system |
US7280799B1 (en) * | 2004-08-18 | 2007-10-09 | Broadlink Research Inc. | Mobile phone repeater |
KR101028311B1 (ko) * | 2004-08-27 | 2011-04-11 | 주식회사 케이티 | 중계 감시 장치 및 그 방법 |
US20060189276A1 (en) * | 2004-12-08 | 2006-08-24 | Michael Halinski | Methods and systems for intelligent adaptive gain control |
EP1859545A2 (en) * | 2005-03-11 | 2007-11-28 | Andrew Corporation | Dual polarization wireless repeater including antenna elements with balanced and quasi-balanced feeds |
US8559896B2 (en) * | 2005-06-30 | 2013-10-15 | Harris Stratex Networks, Inc. | System and method for radio power level control |
EP1982440B1 (en) * | 2006-01-27 | 2013-05-08 | QUALCOMM Incorporated | Repeater open loop gain measurement |
US20070232228A1 (en) * | 2006-04-04 | 2007-10-04 | Mckay David L Sr | Wireless repeater with universal server base unit and modular donor antenna options |
GB0624218D0 (en) * | 2006-12-04 | 2007-01-10 | Vodafone Plc | Base station repeater |
KR100893010B1 (ko) * | 2007-05-21 | 2009-04-10 | 주식회사 케이티프리텔 | 감쇄 장치를 구비한 중계기의 가변 감쇄 방법 및 그 원격관리 시스템 |
JP4744544B2 (ja) * | 2008-03-24 | 2011-08-10 | 株式会社エヌ・ティ・ティ・ドコモ | ハンドオーバ制御方法、セル再選択方法及び移動局 |
US8787827B2 (en) * | 2009-10-29 | 2014-07-22 | Rf Industries Pty Ltd | Gain control and frequency stability in digitally-channelised RF bi-directional amplifiers |
CA2814303A1 (en) | 2013-04-26 | 2014-10-26 | Cellphone-Mate, Inc. | Apparatus and methods for radio frequency signal boosters |
EP3370298B1 (en) * | 2015-10-30 | 2024-03-06 | Kabushiki Kaisha Toshiba | Battery control apparatus and battery system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776032A (en) * | 1985-05-15 | 1988-10-04 | Nippon Telegraph And Telephone Corporation | Repeater for a same frequency with spillover measurement |
US5115514A (en) * | 1987-08-03 | 1992-05-19 | Orion Industries, Inc. | Measuring and controlling signal feedback between the transmit and receive antennas of a communications booster |
US5095528A (en) * | 1988-10-28 | 1992-03-10 | Orion Industries, Inc. | Repeater with feedback oscillation control |
FI91201C (sv) * | 1992-06-05 | 1994-05-25 | Nokia Mobile Phones Ltd | Booster |
FI93159C (sv) * | 1992-09-23 | 1995-02-27 | Nokia Mobile Phones Ltd | Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet |
AU672054B2 (en) * | 1992-12-30 | 1996-09-19 | Radio Communication Systems Ltd. | Bothway RF repeater for personal communications systems |
-
1996
- 1996-03-04 SE SE9600842A patent/SE511385C2/sv not_active IP Right Cessation
-
1997
- 1997-02-19 KR KR10-1998-0706972A patent/KR100427885B1/ko not_active IP Right Cessation
- 1997-02-19 DE DE69714975T patent/DE69714975T2/de not_active Expired - Lifetime
- 1997-02-19 JP JP53169597A patent/JP3911027B2/ja not_active Expired - Lifetime
- 1997-02-19 BR BRPI9707916-2A patent/BR9707916B1/pt not_active IP Right Cessation
- 1997-02-19 ES ES97907503T patent/ES2177944T3/es not_active Expired - Lifetime
- 1997-02-19 CN CNB971928266A patent/CN1172457C/zh not_active Expired - Lifetime
- 1997-02-19 DE DE0885491T patent/DE885491T1/de active Pending
- 1997-02-19 EP EP97907503A patent/EP0885491B1/en not_active Expired - Lifetime
- 1997-02-19 AU AU19492/97A patent/AU711591B2/en not_active Expired
- 1997-02-19 WO PCT/SE1997/000277 patent/WO1997033381A1/en active IP Right Grant
- 1997-02-19 CA CA002244873A patent/CA2244873C/en not_active Expired - Lifetime
- 1997-03-04 US US08/796,691 patent/US6009324A/en not_active Expired - Lifetime
-
1998
- 1998-09-02 NO NO984034A patent/NO315677B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2244873A1 (en) | 1997-09-12 |
SE9600842D0 (sv) | 1996-03-04 |
CN1172457C (zh) | 2004-10-20 |
DE69714975T2 (de) | 2003-04-30 |
SE511385C2 (sv) | 1999-09-20 |
ES2177944T3 (es) | 2002-12-16 |
NO315677B1 (no) | 2003-10-06 |
KR19990087537A (ko) | 1999-12-27 |
CN1212797A (zh) | 1999-03-31 |
EP0885491B1 (en) | 2002-08-28 |
AU711591B2 (en) | 1999-10-14 |
BR9707916B1 (pt) | 2009-05-05 |
AU1949297A (en) | 1997-09-22 |
DE885491T1 (de) | 1999-10-07 |
NO984034D0 (no) | 1998-09-02 |
BR9707916A (pt) | 1999-07-27 |
KR100427885B1 (ko) | 2004-11-06 |
JP2000506340A (ja) | 2000-05-23 |
WO1997033381A1 (en) | 1997-09-12 |
DE69714975D1 (de) | 2002-10-02 |
CA2244873C (en) | 2005-10-18 |
NO984034L (no) | 1998-10-29 |
EP0885491A1 (en) | 1998-12-23 |
US6009324A (en) | 1999-12-28 |
JP3911027B2 (ja) | 2007-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |