ATE144359T1 - Rf zwischenstation fur duplex schnurlose telefonanordnung mit zeitmultiplex - Google Patents
Rf zwischenstation fur duplex schnurlose telefonanordnung mit zeitmultiplexInfo
- Publication number
- ATE144359T1 ATE144359T1 AT93915600T AT93915600T ATE144359T1 AT E144359 T1 ATE144359 T1 AT E144359T1 AT 93915600 T AT93915600 T AT 93915600T AT 93915600 T AT93915600 T AT 93915600T AT E144359 T1 ATE144359 T1 AT E144359T1
- Authority
- AT
- Austria
- Prior art keywords
- amplifier
- pct
- repeaters
- transmit
- receive signals
- 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
- H04B7/155—Ground-based stations
- H04B7/15557—Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode
-
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/913,025 US5377255A (en) | 1992-07-14 | 1992-07-14 | RF repeaters for time division duplex cordless telephone systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE144359T1 true ATE144359T1 (de) | 1996-11-15 |
Family
ID=25432861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93915600T ATE144359T1 (de) | 1992-07-14 | 1993-07-09 | Rf zwischenstation fur duplex schnurlose telefonanordnung mit zeitmultiplex |
Country Status (8)
Country | Link |
---|---|
US (2) | US5377255A (de) |
EP (1) | EP0664940B1 (de) |
CN (1) | CN1040490C (de) |
AT (1) | ATE144359T1 (de) |
AU (1) | AU4554993A (de) |
CA (2) | CA2087285C (de) |
DE (1) | DE69305530T2 (de) |
WO (1) | WO1994001941A1 (de) |
Families Citing this family (65)
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US5377255A (en) * | 1992-07-14 | 1994-12-27 | Pcs Microcell International Inc. | RF repeaters for time division duplex cordless telephone systems |
SE500620C2 (sv) * | 1992-12-11 | 1994-07-25 | Televerket | Repeteringsfunktion vid radiosystem med kort räckvidd |
AU672054B2 (en) * | 1992-12-30 | 1996-09-19 | Radio Communication Systems Ltd. | Bothway RF repeater for personal communications systems |
GB2299494B (en) * | 1995-03-30 | 1999-11-03 | Northern Telecom Ltd | Communications Repeater |
US5918154A (en) * | 1995-08-23 | 1999-06-29 | Pcs Wireless, Inc. | Communications systems employing antenna diversity |
US6246675B1 (en) * | 1995-11-14 | 2001-06-12 | Andrew Beasley | CDMA cordless telephone system and method of operation thereof |
US5839052A (en) * | 1996-02-08 | 1998-11-17 | Qualcom Incorporated | Method and apparatus for integration of a wireless communication system with a cable television system |
US5867763A (en) * | 1996-02-08 | 1999-02-02 | Qualcomm Incorporated | Method and apparatus for integration of a wireless communication system with a cable T.V. system |
US6128470A (en) * | 1996-07-18 | 2000-10-03 | Ericsson Inc. | System and method for reducing cumulative noise in a distributed antenna network |
US5870134A (en) * | 1997-03-04 | 1999-02-09 | Com21, Inc. | CATV network and cable modem system having a wireless return path |
US5966639A (en) * | 1997-04-04 | 1999-10-12 | Etymotic Research, Inc. | System and method for enhancing speech intelligibility utilizing wireless communication |
US6078573A (en) * | 1997-04-11 | 2000-06-20 | Research Foundation Of State University Of New York | Circuitry and method for demodulating code division multiple access (CDMA) signals |
US6484012B1 (en) * | 1997-08-04 | 2002-11-19 | Wireless Facilities, Inc. | Inter-band communication repeater system |
US6507741B1 (en) * | 1997-12-17 | 2003-01-14 | Nortel Networks Limited | RF Repeater with delay to improve hard handoff performance |
US6259910B1 (en) * | 1998-02-13 | 2001-07-10 | Lucent Technologies, Inc. | Wireless telecommunications system architecture supporting block radio technology |
WO1999066751A1 (en) * | 1998-06-16 | 1999-12-23 | Transcept, Inc. | Gsm time squelch |
US6690657B1 (en) | 2000-02-25 | 2004-02-10 | Berkeley Concept Research Corporation | Multichannel distributed wireless repeater network |
US20010034245A1 (en) * | 2000-02-01 | 2001-10-25 | Swartz Allen I. | Portable telephone interface for a laptop computer |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
US8940676B2 (en) | 2000-11-27 | 2015-01-27 | The Procter & Gamble Company | Detergent products, methods and manufacture |
US8658585B2 (en) | 2000-11-27 | 2014-02-25 | Tanguy Marie Louise Alexandre Catlin | Detergent products, methods and manufacture |
US7125828B2 (en) | 2000-11-27 | 2006-10-24 | The Procter & Gamble Company | Detergent products, methods and manufacture |
CN100362842C (zh) * | 2001-01-10 | 2008-01-16 | 英华达股份有限公司 | 具有数据传输功能的无线电话 |
JP2003044991A (ja) * | 2001-07-31 | 2003-02-14 | Toshiba Corp | 情報伝達システム、情報発信システム、車載情報端末 |
US6904266B1 (en) * | 2002-02-19 | 2005-06-07 | Navini Networks, Inc. | Wireless enhancer using a switch matrix |
WO2004002014A1 (en) * | 2002-06-21 | 2003-12-31 | Widefi, Inc. | Wireless local area network repeater |
US8885688B2 (en) | 2002-10-01 | 2014-11-11 | Qualcomm Incorporated | Control message management in physical layer repeater |
JP3790734B2 (ja) * | 2002-10-04 | 2006-06-28 | 松下電器産業株式会社 | 高周波装置、高周波増幅方法 |
CN100574119C (zh) * | 2002-10-11 | 2009-12-23 | 高通股份有限公司 | 操作无线局域网中转发器的方法 |
AU2003275001A1 (en) | 2002-10-15 | 2004-05-04 | Qualcomm Incorporated | Wireless local area network repeater with automatic gain control for extending network coverage |
US8078100B2 (en) | 2002-10-15 | 2011-12-13 | Qualcomm Incorporated | Physical layer repeater with discrete time filter for all-digital detection and delay generation |
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 |
BR0316218A (pt) | 2002-11-15 | 2005-09-27 | Widefi Inc | Método e aparelho para detectar a presença de um sinal em um de pelo menos dois canais de frequência em um repetidor de translação de frequência para uso em uma rede de área local sem fios (wlan) |
JP2006510326A (ja) | 2002-12-16 | 2006-03-23 | ワイデファイ インコーポレイテッド | 改良された無線ネットワーク中継器 |
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 |
CN1225849C (zh) * | 2003-07-18 | 2005-11-02 | 大唐移动通信设备有限公司 | 一种对无线信号进行双向同步转发的方法及装置 |
IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
US7616968B2 (en) * | 2004-03-23 | 2009-11-10 | Mine Radio Systems Inc. | System and method to facilitate overcoming a degradation in transmission through a radiating transmission line communication system |
US8027642B2 (en) * | 2004-04-06 | 2011-09-27 | Qualcomm Incorporated | Transmission canceller for wireless local area network |
EP1745567B1 (de) * | 2004-05-13 | 2017-06-14 | QUALCOMM Incorporated | Frequenzloser überträger mit detektion und medienzugangssteuerung |
WO2005122428A2 (en) | 2004-06-03 | 2005-12-22 | Widefi, Inc. | Frequency translating repeater with low cost high performance local oscillator architecture |
KR20060005925A (ko) * | 2004-07-14 | 2006-01-18 | 에스케이 텔레콤주식회사 | Tdd방식과 ofdm 변조 방식을 이용하는 이동통신망의 rf 중계기에서 전송 신호를 분리하는 스위칭타이밍 신호 생성 방법 및 시스템 |
US8059727B2 (en) | 2005-01-28 | 2011-11-15 | Qualcomm Incorporated | Physical layer repeater configuration for increasing MIMO performance |
KR100734575B1 (ko) * | 2005-01-31 | 2007-07-02 | 가부시키가이샤 히다치 고쿠사이 덴키 | 기지국간 동기시스템과 방법 및 기지국 |
US20070008939A1 (en) * | 2005-06-10 | 2007-01-11 | Adc Telecommunications, Inc. | Providing wireless coverage into substantially closed environments |
EP1986345A1 (de) * | 2006-02-01 | 2008-10-29 | Matsushita Electric Industrial Co., Ltd. | Funkstation, funkübertragungsverfahren der funkstation und funkübertragungssystem mit der funkstation |
EP2002565A4 (de) * | 2006-03-31 | 2012-07-04 | Qualcomm Inc | Repeater mit verstärkter bitübertragungsschicht zur verwendung in wimax-systemen |
GB0614543D0 (en) | 2006-07-21 | 2006-08-30 | Vodafone Plc | RF Distribution |
WO2008036401A2 (en) | 2006-09-21 | 2008-03-27 | Qualcomm Incorporated | Method and apparatus for mitigating 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 |
US8078286B2 (en) | 2006-11-30 | 2011-12-13 | Biosense Webster, Inc. | Techniques for minimizing radiofrequency-induced tissue heating |
FR2932626B1 (fr) * | 2008-06-13 | 2010-07-30 | Sagem Defense Securite | Procede et un dispositif pour relayer une communication radiofrequence entre des appareils de communication situes dans des environnements differents. |
US8310963B2 (en) * | 2008-06-24 | 2012-11-13 | Adc Telecommunications, Inc. | System and method for synchronized time-division duplex signal switching |
CN101494494B (zh) * | 2009-02-23 | 2012-09-05 | 深圳市尤利尔科技有限公司 | 中继系统 |
US8472579B2 (en) | 2010-07-28 | 2013-06-25 | Adc Telecommunications, Inc. | Distributed digital reference clock |
US8532242B2 (en) | 2010-10-27 | 2013-09-10 | Adc Telecommunications, Inc. | Distributed antenna system with combination of both all digital transport and hybrid digital/analog transport |
US8462683B2 (en) | 2011-01-12 | 2013-06-11 | Adc Telecommunications, Inc. | Distinct transport path for MIMO transmissions in distributed antenna systems |
US8693342B2 (en) | 2011-10-28 | 2014-04-08 | Adc Telecommunications, Inc. | Distributed antenna system using time division duplexing scheme |
EP3484060B1 (de) | 2013-02-22 | 2021-04-07 | ADC Telecommunications, Inc. | Masterreferenz für eine basisstationsnetzwerkschnittstelle in einem verteilten antennensystem |
EP4099797A1 (de) | 2013-02-22 | 2022-12-07 | CommScope Technologies LLC | Universeller fernbedienungsfunkkopf |
US9787457B2 (en) | 2013-10-07 | 2017-10-10 | Commscope Technologies Llc | Systems and methods for integrating asynchronous signals in distributed antenna system with direct digital interface to base station |
CN106471754B (zh) | 2014-06-11 | 2019-09-20 | 康普技术有限责任公司 | 通过分布式天线系统的比特率高效传输 |
US9537455B2 (en) | 2015-04-10 | 2017-01-03 | Wilson Electronics, Llc | Multiplex detector signal boosters |
US10499269B2 (en) | 2015-11-12 | 2019-12-03 | Commscope Technologies Llc | Systems and methods for assigning controlled nodes to channel interfaces of a controller |
US10512120B2 (en) * | 2017-04-11 | 2019-12-17 | Wilson Electronics, Llc | Signal booster with coaxial cable connections |
Family Cites Families (26)
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US3628147A (en) * | 1969-12-09 | 1971-12-14 | Tokyo Shibaura Electric Co | Time-division multiplex mobile communication system |
US4234959A (en) * | 1979-07-12 | 1980-11-18 | Motorola, Inc. | Dual threshold repeater squelch circuit |
US4284848A (en) * | 1979-08-01 | 1981-08-18 | Frost Edward G | Switched network telephone subscriber distribution system |
FR2482339A1 (fr) * | 1980-05-07 | 1981-11-13 | Veyres Camille | Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux |
US4347625A (en) * | 1980-06-16 | 1982-08-31 | General Electric Company | Arrangement for cellular operation of a repeater trunking system |
JPS6052415B2 (ja) * | 1982-01-12 | 1985-11-19 | コニカ株式会社 | 放射線用ハロゲン化銀写真感光材料 |
EP0112409B1 (de) * | 1982-12-21 | 1988-03-16 | BBC Brown Boveri AG | Funkübertragungsverfahren für ein Mobilfunksystem |
DE3327160A1 (de) * | 1983-07-28 | 1985-02-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur linienfoermigen funkuebertragung von nachrichten |
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US5249174A (en) * | 1990-03-06 | 1993-09-28 | Iwatsu Electric Co., Ltd. | Time-division communication method for mobile bodies and system using said method |
US5115463A (en) * | 1990-06-25 | 1992-05-19 | David Moldavsky | Extended cordless telephone system |
JPH04103228A (ja) * | 1990-08-22 | 1992-04-06 | Mitsubishi Electric Corp | 無線中継装置と無線装置 |
US5802173A (en) * | 1991-01-15 | 1998-09-01 | Rogers Cable Systems Limited | Radiotelephony system |
JPH04362698A (ja) * | 1991-06-11 | 1992-12-15 | Canon Inc | 音声認識方法及び装置 |
CA2125411E (en) * | 1992-01-03 | 1996-06-25 | Andrew S. Beasley | Distributed rf repeater arrangement and method for linking wireless handsets to basestations |
US5377255A (en) * | 1992-07-14 | 1994-12-27 | Pcs Microcell International Inc. | RF repeaters for time division duplex cordless telephone systems |
-
1992
- 1992-07-14 US US07/913,025 patent/US5377255A/en not_active Expired - Fee Related
-
1993
- 1993-01-14 CA CA002087285A patent/CA2087285C/en not_active Expired - Fee Related
- 1993-07-09 CA CA002138763A patent/CA2138763A1/en not_active Abandoned
- 1993-07-09 DE DE69305530T patent/DE69305530T2/de not_active Expired - Fee Related
- 1993-07-09 US US08/360,728 patent/US5678177A/en not_active Expired - Fee Related
- 1993-07-09 AT AT93915600T patent/ATE144359T1/de not_active IP Right Cessation
- 1993-07-09 EP EP93915600A patent/EP0664940B1/de not_active Expired - Lifetime
- 1993-07-09 AU AU45549/93A patent/AU4554993A/en not_active Abandoned
- 1993-07-09 WO PCT/CA1993/000287 patent/WO1994001941A1/en active IP Right Grant
- 1993-07-14 CN CN93109863A patent/CN1040490C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1086059A (zh) | 1994-04-27 |
US5377255A (en) | 1994-12-27 |
EP0664940B1 (de) | 1996-10-16 |
EP0664940A1 (de) | 1995-08-02 |
US5678177A (en) | 1997-10-14 |
AU4554993A (en) | 1994-01-31 |
DE69305530T2 (de) | 1997-05-22 |
CA2138763A1 (en) | 1994-01-20 |
DE69305530D1 (de) | 1996-11-21 |
CA2087285A1 (en) | 1994-01-15 |
CA2087285C (en) | 1996-06-18 |
CN1040490C (zh) | 1998-10-28 |
WO1994001941A1 (en) | 1994-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |