ES2159138T3 - Repetidor con amplitud de banda variable. - Google Patents
Repetidor con amplitud de banda variable.Info
- Publication number
- ES2159138T3 ES2159138T3 ES97926327T ES97926327T ES2159138T3 ES 2159138 T3 ES2159138 T3 ES 2159138T3 ES 97926327 T ES97926327 T ES 97926327T ES 97926327 T ES97926327 T ES 97926327T ES 2159138 T3 ES2159138 T3 ES 2159138T3
- Authority
- ES
- Spain
- Prior art keywords
- repeater
- controllable
- bandwidth
- variable
- variable band
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
- H04B1/59—Responders; Transponders
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Amplifiers (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Inorganic Insulating Materials (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
LA INVENCION SE REFIERE A UN REPETIDOR DE TELEFONIA MOVIL CON UN ANCHO DE BANDA VARIABLE. EL REPETIDOR COMPRENDE UN ENLACE ASCENDENTE Y UN ENLACE DESCENDENTE, CADA UNO CONSTITUIDO POR CADENAS DE AMPLIFICADORES (6). CADA CADENA TIENE AL MENOS DOS UNIDADES DE FILTRO DE PASO DE BANDA (10, 11) ACOPLADAS EN SERIE Y TENIENDO BANDAS DE PASO CONTROLABLES, CON AL MENOS UN SOLAPAMIENTO PARCIAL ENTRE ELLAS. LA FRECUENCIA CENTRAL DE LAS UNIDADES DE FILTRO ES CONTROLABLE DE MODO QUE SE HAGA VARIABLE EL ANCHO DE BANDA DE LA BANDA DE PASO RESULTANTE. EN CONSECUENCIA, EL ANCHO DE BANDA EFECTIVO DE LA CADENA DE AMPLIFICADORES ES CONTROLABLE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9602161A SE510569C2 (sv) | 1996-05-31 | 1996-05-31 | Repeterare med variabel bandbredd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2159138T3 true ES2159138T3 (es) | 2001-09-16 |
Family
ID=20402832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97926327T Expired - Lifetime ES2159138T3 (es) | 1996-05-31 | 1997-05-28 | Repetidor con amplitud de banda variable. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5987304A (es) |
| EP (1) | EP0894373B1 (es) |
| JP (1) | JP2000505263A (es) |
| KR (1) | KR100313486B1 (es) |
| AT (1) | ATE204106T1 (es) |
| AU (1) | AU722385B2 (es) |
| CA (1) | CA2256330C (es) |
| DE (2) | DE894373T1 (es) |
| ES (1) | ES2159138T3 (es) |
| NO (1) | NO316050B1 (es) |
| SE (1) | SE510569C2 (es) |
| WO (1) | WO1997045969A1 (es) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178314B1 (en) * | 1997-06-27 | 2001-01-23 | Visteon Global Technologies, Inc. | Radio receiver with adaptive bandwidth controls at intermediate frequency and audio frequency sections |
| US6484012B1 (en) * | 1997-08-04 | 2002-11-19 | Wireless Facilities, Inc. | Inter-band communication repeater system |
| ES2145552T3 (es) * | 1997-12-18 | 2000-07-01 | Europ Des Satellites Soc | Procedimiento y dispositivo de determinacion de un punto de funcionamiento de un amplificador no-lineal de un canal de comunicacion. |
| US20020090037A1 (en) * | 1998-12-23 | 2002-07-11 | Xiaoyun Hu | System and method for variable bandwidth transmission |
| GB9911880D0 (en) * | 1999-05-22 | 1999-07-21 | Marconi Electronic Syst Ltd | Amplifier circuit |
| WO2001033743A1 (en) * | 1999-11-01 | 2001-05-10 | Qualcomm Incorporated | Split repeater |
| AU2001234463A1 (en) | 2000-01-14 | 2001-07-24 | Andrew Corporation | Repeaters for wireless communication systems |
| SE519688C2 (sv) * | 2000-05-30 | 2003-04-01 | Ericsson Telefon Ab L M | Anordning och metod för förbättrad filtrering med variabelt filter |
| CA2323881A1 (en) * | 2000-10-18 | 2002-04-18 | Dps Wireless Inc. | Adaptive personal repeater |
| US7574230B1 (en) * | 2001-05-31 | 2009-08-11 | Sprint Spectrum L.P. | Remote base station with transmit power control |
| DE60322541D1 (de) | 2002-06-21 | 2008-09-11 | Qualcomm Inc | Zwischenverstärker für drahtlose lokale netzwerke |
| US8885688B2 (en) | 2002-10-01 | 2014-11-11 | Qualcomm Incorporated | Control message management in physical layer repeater |
| KR100462713B1 (ko) * | 2002-10-10 | 2004-12-23 | 현광전자통신 주식회사 | 위상잡음 특성을 개선한 주파수 변환 중계기 시스템 및 방법 |
| US8122134B2 (en) | 2002-10-11 | 2012-02-21 | Qualcomm Incorporated | Reducing loop effects in a wireless local area network repeater |
| US8078100B2 (en) | 2002-10-15 | 2011-12-13 | Qualcomm Incorporated | Physical layer repeater with discrete time filter for all-digital detection and delay generation |
| WO2004036789A1 (en) | 2002-10-15 | 2004-04-29 | Widefi, Inc. | Wireless local area network repeater with automatic gain control for extending network coverage |
| US7230935B2 (en) * | 2002-10-24 | 2007-06-12 | Widefi, Inc. | Physical layer repeater with selective use of higher layer functions based on network operating conditions |
| MXPA05005247A (es) | 2002-11-15 | 2005-07-25 | Widefi Inc | Repetidor con deteccion para red de area local inalambrica. |
| CN1720755B (zh) | 2002-12-16 | 2010-05-05 | 高通股份有限公司 | 改进的无线网络中继器及其操作方法 |
| WO2004105240A1 (ja) * | 2003-05-20 | 2004-12-02 | Citizen Watch Co., Ltd. | 同調装置及びそれを用いた電波修正時計 |
| US7299005B1 (en) | 2004-01-07 | 2007-11-20 | Sprint Spectrum L.P. | Radio frequency repeater with automated block/channel selection |
| US7480485B1 (en) | 2004-01-07 | 2009-01-20 | Sprint Spectrum L.P. | Radio frequency repeater with automated block/channel selection |
| US8027642B2 (en) | 2004-04-06 | 2011-09-27 | Qualcomm Incorporated | Transmission canceller for wireless local area network |
| KR101291850B1 (ko) * | 2004-05-13 | 2013-07-31 | 퀄컴 인코포레이티드 | 업링크 및 다운링크 동기화를 위해 다운링크를 검출하는 비-주파수 변환 리피터 |
| EP1769645A4 (en) | 2004-06-03 | 2010-07-21 | Qualcomm Inc | FREQUENCY TRANSPOSITION REPEATER COMPRISING A LOW ONERESS LOCAL OSCILLATOR ARCHITECTURE HAVING HIGH PERFORMANCE |
| US20060189276A1 (en) * | 2004-12-08 | 2006-08-24 | Michael Halinski | Methods and systems for intelligent adaptive gain control |
| WO2006081405A2 (en) | 2005-01-28 | 2006-08-03 | Widefi, Inc. | Physical layer repeater configuration for increasing mino performance |
| US20060205343A1 (en) * | 2005-03-11 | 2006-09-14 | Runyon Donald L | Wireless repeater with feedback suppression features |
| US7848758B1 (en) | 2005-09-27 | 2010-12-07 | Sprint Spectrum L.P. | Dynamic allocation of carrier frequencies in wireless wide area networks |
| EP2002565A4 (en) * | 2006-03-31 | 2012-07-04 | Qualcomm Inc | IMPROVED PHYSICAL LAYER REPEATER FOR OPERATION IN WIMAX SYSTEMS |
| US20070232228A1 (en) * | 2006-04-04 | 2007-10-04 | Mckay David L Sr | Wireless repeater with universal server base unit and modular donor antenna options |
| KR100764166B1 (ko) * | 2006-04-18 | 2007-10-12 | 포스데이타 주식회사 | 리피터 인터페이스 유닛 및 그 신호 변환 방법 |
| US7623866B1 (en) | 2006-07-10 | 2009-11-24 | Sprint Spectrum L.P. | Automatic generation of neighbor lists in a wireless network |
| EP2064903A4 (en) | 2006-09-21 | 2011-12-14 | Qualcomm Inc | METHOD AND APPARATUS FOR REDUCING OSCILLATION BETWEEN REPEATERS |
| JP4875164B2 (ja) | 2006-10-26 | 2012-02-15 | クゥアルコム・インコーポレイテッド | ビームフォーマを利用する多入力多出力のための中継器技術 |
| EP2158711B1 (en) * | 2007-05-22 | 2020-06-24 | Intel Corporation | On frequency repeater with agc stability determination |
| US7853290B2 (en) * | 2007-10-29 | 2010-12-14 | Infineon Technologies Ag | Transmitter arrangement |
| WO2009076993A1 (en) * | 2007-12-14 | 2009-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Improved radio repeater controllability |
| JP5261787B2 (ja) * | 2008-03-07 | 2013-08-14 | 三洋電機株式会社 | 受信装置及び受信方法 |
| EP2313993B1 (en) | 2008-07-10 | 2012-02-08 | Telefonaktiebolaget L M Ericsson (PUBL) | Self-optimizing repeater |
| US8058940B1 (en) * | 2008-10-24 | 2011-11-15 | Silicon Laboratories Inc. | Dual in-situ mixing for extended tuning range of resonators |
| US8498241B1 (en) | 2009-03-10 | 2013-07-30 | Sprint Spectrum L.P. | Use of macro-network channel-list messages for selection of carriers for low-cost internet base-station frequency-hopping pilot beacons |
| US8325648B1 (en) | 2009-04-29 | 2012-12-04 | Sprint Spectrum L.P. | Methods and systems for assigning a wireless communication device to a carrier frequency |
| KR100931861B1 (ko) * | 2009-05-19 | 2009-12-15 | 주식회사 위다스 | 시스템 식별정보를 이용한 중계기 제어방법 및 장치 |
| EP2442459A1 (en) * | 2009-06-12 | 2012-04-18 | NTT DoCoMo, Inc. | Relay amplification apparatus |
| US8320313B1 (en) | 2009-06-19 | 2012-11-27 | Sprint Spectrum L.P. | Method and system for carrier frequency management based on slot contention |
| JP2011055218A (ja) * | 2009-09-01 | 2011-03-17 | Systec:Kk | 位置連係無線中継器及び地点情報中継システム |
| US9107148B1 (en) | 2009-11-30 | 2015-08-11 | Sprint Spectrum L.P. | Use of pre-handoff macro-carrier data for prioritization of carriers in femtocell frequency-hopping pilot beacons |
| US8798013B1 (en) | 2011-03-25 | 2014-08-05 | Sprint Spectrum L.P. | Method and system for management of data transmission in timeslots |
| US8737376B2 (en) * | 2011-08-12 | 2014-05-27 | Telefonaktiebolaget L M Ericsson (Publ) | Frontend module for time division duplex (TDD) carrier aggregation |
| EP2629433A1 (en) * | 2012-02-16 | 2013-08-21 | Astrium Limited | Signal conversion in communications satellites |
| WO2014058374A1 (en) | 2012-10-11 | 2014-04-17 | Telefonaktiebolaget L M Ericsson (Publ) | Filter apparatus, multiplex device and associated method |
| US9337947B2 (en) * | 2012-10-11 | 2016-05-10 | Telefonaktiebolaget L M Ericsson (Publ) | Filter apparatus, multiplex device and associated method |
| WO2016073942A1 (en) * | 2014-11-07 | 2016-05-12 | Nextivity, Inc. | System and method for selecting an operator to boost in a repeater |
| WO2018057535A2 (en) * | 2016-09-23 | 2018-03-29 | Wilson Electronics, Llc | Booster with an integrated satellite location system module |
| US10523305B2 (en) * | 2017-05-11 | 2019-12-31 | Wilson Electronics, Llc | Variable channelized bandwidth booster |
| WO2019176538A1 (ja) * | 2018-03-15 | 2019-09-19 | 株式会社村田製作所 | フロントエンド回路、フロントエンドモジュール、通信装置及びマルチプレクサ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922674A (en) * | 1974-01-24 | 1975-11-25 | Raytheon Co | Transponder for use in a radio frequency communication system |
| US4160212A (en) * | 1977-05-26 | 1979-07-03 | Raytheon Company | Radio frequency receiver having serially coupled heterodyning stages, each stage having filters with difference center frequencies |
| US4228401A (en) * | 1977-12-22 | 1980-10-14 | Communications Satellite Corporation | Communication satellite transponder interconnection utilizing variable bandpass filter |
| JPS59147549A (ja) * | 1983-02-10 | 1984-08-23 | Fujitsu Ltd | 直接中継装置 |
| US4783843A (en) * | 1986-05-23 | 1988-11-08 | Peninsula Engineering Group, Inc. | Split band filter for cellular mobile radio |
| NO175510C (no) * | 1987-03-24 | 1994-10-19 | Mitsubishi Electric Corp | Signalnivåforsterker for höyfrekvenssignaler |
| US5136267A (en) * | 1990-12-26 | 1992-08-04 | Audio Precision, Inc. | Tunable bandpass filter system and filtering method |
| US5594939A (en) * | 1992-11-23 | 1997-01-14 | Hughes Aircraft Company | Synthesizer routing architecture for a switching apparatus |
| US5408681A (en) * | 1993-08-16 | 1995-04-18 | The United States Of America As Represented By The Secretary Of The Navy | Automatic repeater station for signal transmissions |
| SE502811C2 (sv) * | 1994-05-11 | 1996-01-22 | Allgon Ab | Repeater |
| US5768685A (en) * | 1995-12-11 | 1998-06-16 | Hughes Electronics | Method and apparatus for converting signals in a base station receiver |
-
1996
- 1996-05-31 SE SE9602161A patent/SE510569C2/sv not_active IP Right Cessation
-
1997
- 1997-05-28 KR KR1019980709762A patent/KR100313486B1/ko not_active Expired - Lifetime
- 1997-05-28 DE DE0894373T patent/DE894373T1/de active Pending
- 1997-05-28 WO PCT/SE1997/000916 patent/WO1997045969A1/en not_active Ceased
- 1997-05-28 EP EP97926327A patent/EP0894373B1/en not_active Revoked
- 1997-05-28 AT AT97926327T patent/ATE204106T1/de active
- 1997-05-28 CA CA002256330A patent/CA2256330C/en not_active Expired - Lifetime
- 1997-05-28 AU AU31116/97A patent/AU722385B2/en not_active Expired
- 1997-05-28 ES ES97926327T patent/ES2159138T3/es not_active Expired - Lifetime
- 1997-05-28 JP JP9542228A patent/JP2000505263A/ja active Pending
- 1997-05-28 DE DE69706044T patent/DE69706044T2/de not_active Expired - Lifetime
- 1997-05-30 US US08/865,940 patent/US5987304A/en not_active Expired - Lifetime
-
1998
- 1998-11-26 NO NO985514A patent/NO316050B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO316050B1 (no) | 2003-12-01 |
| JP2000505263A (ja) | 2000-04-25 |
| EP0894373A1 (en) | 1999-02-03 |
| US5987304A (en) | 1999-11-16 |
| DE894373T1 (de) | 2000-06-08 |
| AU3111697A (en) | 1998-01-05 |
| WO1997045969A1 (en) | 1997-12-04 |
| DE69706044D1 (de) | 2001-09-13 |
| ATE204106T1 (de) | 2001-08-15 |
| SE9602161D0 (sv) | 1996-05-31 |
| AU722385B2 (en) | 2000-08-03 |
| NO985514D0 (no) | 1998-11-26 |
| SE9602161L (sv) | 1997-12-01 |
| KR100313486B1 (ko) | 2001-12-31 |
| SE510569C2 (sv) | 1999-06-07 |
| CA2256330C (en) | 2004-01-27 |
| EP0894373B1 (en) | 2001-08-08 |
| KR20000016194A (ko) | 2000-03-25 |
| DE69706044T2 (de) | 2002-03-21 |
| CA2256330A1 (en) | 1997-12-04 |
| NO985514L (no) | 1998-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA2A | Application withdrawn |
Effective date: 19990621 |
|
| FG2A | Definitive protection |
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