WO2001033878A3 - In-building radio-frequency coverage - Google Patents
In-building radio-frequency coverage Download PDFInfo
- Publication number
- WO2001033878A3 WO2001033878A3 PCT/US2000/029801 US0029801W WO0133878A3 WO 2001033878 A3 WO2001033878 A3 WO 2001033878A3 US 0029801 W US0029801 W US 0029801W WO 0133878 A3 WO0133878 A3 WO 0133878A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- frequency
- master
- slave
- recovered
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
- Building Environments (AREA)
- Details Of Aerials (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002388760A CA2388760C (en) | 1999-10-29 | 2000-10-27 | In-building radio-frequency coverage |
JP2001534899A JP2003513570A (en) | 1999-10-29 | 2000-10-27 | Radio frequency coverage in buildings |
EP00973999A EP1224821B1 (en) | 1999-10-29 | 2000-10-27 | In-building radio-frequency coverage |
AU12438/01A AU1243801A (en) | 1999-10-29 | 2000-10-27 | In-building radio-frequency coverage |
DE60040083T DE60040083D1 (en) | 1999-10-29 | 2000-10-27 | BUILDING INTERNAL RADIO COVER |
HK03104787.6A HK1052609A1 (en) | 1999-10-29 | 2003-07-07 | In-building radio-frequency coverage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/430,616 | 1999-10-29 | ||
US09/430,616 US6501942B1 (en) | 1999-10-29 | 1999-10-29 | In-building radio-frequency coverage |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001033878A2 WO2001033878A2 (en) | 2001-05-10 |
WO2001033878A3 true WO2001033878A3 (en) | 2001-11-01 |
Family
ID=23708322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/029801 WO2001033878A2 (en) | 1999-10-29 | 2000-10-27 | In-building radio-frequency coverage |
Country Status (12)
Country | Link |
---|---|
US (1) | US6501942B1 (en) |
EP (1) | EP1224821B1 (en) |
JP (1) | JP2003513570A (en) |
CN (1) | CN1408184A (en) |
AT (1) | ATE406767T1 (en) |
AU (1) | AU1243801A (en) |
CA (1) | CA2388760C (en) |
DE (1) | DE60040083D1 (en) |
HK (1) | HK1052609A1 (en) |
MY (1) | MY125418A (en) |
TW (1) | TW516329B (en) |
WO (1) | WO2001033878A2 (en) |
Families Citing this family (55)
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US6990082B1 (en) * | 1999-11-08 | 2006-01-24 | Intel Corporation | Wireless apparatus having a transceiver equipped to support multiple wireless communication protocols |
WO2001033743A1 (en) * | 1999-11-01 | 2001-05-10 | Qualcomm Incorporated | Split repeater |
US6961363B1 (en) * | 1999-12-02 | 2005-11-01 | International Business Machines Corporation | Frequency look-ahead and link state history based scheduling in indoor wireless pico-cellular networks |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
US7006553B1 (en) * | 2000-10-10 | 2006-02-28 | Freescale Semiconductor, Inc. | Analog signal separator for UWB versus narrowband signals |
US20020052188A1 (en) * | 2000-11-01 | 2002-05-02 | Farbod Behbahani | System and method to use a wired network to extend radio coverage of a wireless network |
US6996165B2 (en) * | 2001-01-26 | 2006-02-07 | U.S. Monolithics, L.L.C. | Single oscillator transceiver frequency plan |
US20030012169A1 (en) * | 2001-03-30 | 2003-01-16 | Sunao Takatori | Wireless lan system and control method and control and control program of wireless lan system |
EP1278336A1 (en) * | 2001-03-30 | 2003-01-22 | Yozan Inc. | Radio lan system, radio lan system control method, and control program |
US8515339B2 (en) * | 2001-05-10 | 2013-08-20 | Qualcomm Incorporated | Method and an apparatus for installing a communication system using active combiner/splitters |
US20030003917A1 (en) * | 2001-06-29 | 2003-01-02 | Copley Rich T. | Wireless communication system, apparatus and method for providing wireless communication within a building structure |
US6865345B2 (en) * | 2001-08-28 | 2005-03-08 | Agilent Technologies, Inc. | Frequency translating devices and frequency translating measurement systems that utilize light-activated resistors |
KR100744362B1 (en) * | 2001-09-26 | 2007-07-30 | 삼성전자주식회사 | Device and method for suppressing interference of reverse link in in-building mobile communication system |
KR100412014B1 (en) * | 2001-12-13 | 2003-12-24 | 주식회사 에이스테크놀로지 | An intermediate frequency repeater enable to control the power and control method thereof |
KR20040069652A (en) * | 2003-01-30 | 2004-08-06 | 삼성전자주식회사 | Multi-Sector In-Building Repeater |
IL161869A (en) | 2004-05-06 | 2014-05-28 | Serconet Ltd | System and method for carrying a wireless based signal over wiring |
SE0402794D0 (en) * | 2004-11-15 | 2004-11-15 | Karl-Axel Aahl | W WC |
WO2006099210A2 (en) * | 2005-03-11 | 2006-09-21 | Ems Technologies, Inc. | Dual polarization wireless repeater including antenna elements with balanced and quasi-balanced feeds |
US7813451B2 (en) | 2006-01-11 | 2010-10-12 | Mobileaccess Networks Ltd. | Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting |
US7787408B2 (en) * | 2006-05-19 | 2010-08-31 | Qualcomm Incorporated | Wireless repeater with master/slave configuration |
GB0614543D0 (en) * | 2006-07-21 | 2006-08-30 | Vodafone Plc | RF Distribution |
US20080204130A1 (en) * | 2007-02-28 | 2008-08-28 | Wheat International Communications Corporation | Oscillator bias injector |
WO2009053910A2 (en) * | 2007-10-22 | 2009-04-30 | Mobileaccess Networks Ltd. | Communication system using low bandwidth wires |
US8175649B2 (en) | 2008-06-20 | 2012-05-08 | Corning Mobileaccess Ltd | Method and system for real time control of an active antenna over a distributed antenna system |
US8750578B2 (en) | 2008-01-29 | 2014-06-10 | DigitalOptics Corporation Europe Limited | Detecting facial expressions in digital images |
JP2010034980A (en) * | 2008-07-30 | 2010-02-12 | Fujitsu Ten Ltd | Integral receiving system, antenna device, and demodulation apparatus |
WO2010089719A1 (en) | 2009-02-08 | 2010-08-12 | Mobileaccess Networks Ltd. | Communication system using cables carrying ethernet signals |
US10270152B2 (en) | 2010-03-31 | 2019-04-23 | Commscope Technologies Llc | Broadband transceiver and distributed antenna system utilizing same |
US8681917B2 (en) | 2010-03-31 | 2014-03-25 | Andrew Llc | Synchronous transfer of streaming data in a distributed antenna system |
CN102215495A (en) * | 2010-04-07 | 2011-10-12 | 清华大学 | System for enhancing indoor signal intensity of mobile terminal in wireless communication |
US20110268446A1 (en) | 2010-05-02 | 2011-11-03 | Cune William P | Providing digital data services in optical fiber-based distributed radio frequency (rf) communications systems, and related components and methods |
US9525488B2 (en) | 2010-05-02 | 2016-12-20 | Corning Optical Communications LLC | Digital data services and/or power distribution in optical fiber-based distributed communications systems providing digital data and radio frequency (RF) communications services, and related components and methods |
CN103119865A (en) | 2010-08-16 | 2013-05-22 | 康宁光缆系统有限责任公司 | Remote antenna clusters and related systems, components, and methods supporting digital data signal propagation between remote antenna units |
US9252874B2 (en) | 2010-10-13 | 2016-02-02 | Ccs Technology, Inc | Power management for remote antenna units in distributed antenna systems |
EP2678972B1 (en) | 2011-02-21 | 2018-09-05 | Corning Optical Communications LLC | Providing digital data services as electrical signals and radio-frequency (rf) communications over optical fiber in distributed communications systems, and related components and methods |
EP2829152A2 (en) | 2012-03-23 | 2015-01-28 | Corning Optical Communications Wireless Ltd. | Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods |
CN103580708B (en) * | 2012-07-30 | 2016-01-27 | 京信通信系统(广州)有限公司 | A kind of transceiver arrangement, array antenna device and indoor and outdoors covering system |
JP2014138197A (en) * | 2013-01-15 | 2014-07-28 | Nippon Telegr & Teleph Corp <Ntt> | Distributed array antenna system |
EP2882256B1 (en) * | 2013-12-09 | 2019-03-13 | Alcatel Lucent | Radio access unit with analogue carrier recovery |
EP2882212B1 (en) * | 2013-12-09 | 2016-07-13 | Alcatel Lucent | A method for wireless communication in a communication network, and a network device therefor |
US9832002B2 (en) * | 2014-07-17 | 2017-11-28 | Huawei Technologies Co., Ltd. | Phalanx radio system architecture for high capacity wireless communication |
US9728074B2 (en) | 2014-09-09 | 2017-08-08 | Tyco Fire & Security Gmbh | Modular wireless mass evacuation notification system |
US10659163B2 (en) | 2014-09-25 | 2020-05-19 | Corning Optical Communications LLC | Supporting analog remote antenna units (RAUs) in digital distributed antenna systems (DASs) using analog RAU digital adaptors |
US9184960B1 (en) | 2014-09-25 | 2015-11-10 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
WO2016071902A1 (en) | 2014-11-03 | 2016-05-12 | Corning Optical Communications Wireless Ltd. | Multi-band monopole planar antennas configured to facilitate improved radio frequency (rf) isolation in multiple-input multiple-output (mimo) antenna arrangement |
WO2016075696A1 (en) | 2014-11-13 | 2016-05-19 | Corning Optical Communications Wireless Ltd. | Analog distributed antenna systems (dass) supporting distribution of digital communications signals interfaced from a digital signal source and analog radio frequency (rf) communications signals |
WO2016098109A1 (en) | 2014-12-18 | 2016-06-23 | Corning Optical Communications Wireless Ltd. | Digital interface modules (dims) for flexibly distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass) |
WO2016098111A1 (en) | 2014-12-18 | 2016-06-23 | Corning Optical Communications Wireless Ltd. | Digital- analog interface modules (da!ms) for flexibly.distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass) |
WO2016156949A1 (en) * | 2015-03-27 | 2016-10-06 | Andrew Wireless Systems Gmbh | Repeater system for use on a movable object |
TWI573414B (en) * | 2015-12-17 | 2017-03-01 | 翌勤通訊股份有限公司 | Repeater system and control signal method thereof |
KR101861803B1 (en) * | 2016-07-07 | 2018-05-28 | 주식회사 케이티 | Apparatus for relaying inbuilding 5G service by sharing Radio Frequency cable of inbuilding and method thereof |
JP2018207184A (en) * | 2017-05-30 | 2018-12-27 | パナソニックIpマネジメント株式会社 | In-facility transmission system, in-facility transmission method and base station |
CN109104698B (en) * | 2017-06-21 | 2021-09-07 | 翌勤通讯股份有限公司 | Distributed communication method and system |
DE102019104458A1 (en) | 2019-02-21 | 2020-08-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Repeater system |
DE102019115107B3 (en) * | 2019-06-05 | 2020-09-24 | Infineon Technologies Ag | RADAR SYSTEM WITH MULTIPLE RADAR CHIPS |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0386874A2 (en) * | 1989-02-04 | 1990-09-12 | Plessey Semiconductors Limited | Frequency synchronization of stations of a communication system |
US5046135A (en) * | 1989-11-30 | 1991-09-03 | John E. Chance & Associates | Method and apparatus for frequency stabilization of a down converter |
US5513176A (en) * | 1990-12-07 | 1996-04-30 | Qualcomm Incorporated | Dual distributed antenna system |
US5603080A (en) * | 1992-11-23 | 1997-02-11 | Telefonaktiebolaget Lm Ericsson | Radio coverage in closed environments |
WO1998023116A2 (en) * | 1996-11-19 | 1998-05-28 | Ericsson Inc. | Method and apparatus to provide cellular telephone service to a macro-cell and pico-cell within a building using shared equipment |
US5765099A (en) * | 1996-04-19 | 1998-06-09 | Georges; John B. | Distribution of radio-frequency signals through low bandwidth infrastructures |
US6032020A (en) * | 1997-07-28 | 2000-02-29 | Motorola, Inc. | Multi-repeater communication system |
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JPH0834445B2 (en) * | 1987-05-07 | 1996-03-29 | ソニー株式会社 | Transmitter |
JPH03263934A (en) * | 1990-03-14 | 1991-11-25 | Matsushita Electric Ind Co Ltd | Data reception equipment and satellite communication equipment using same |
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JP3003627B2 (en) * | 1997-06-11 | 2000-01-31 | 日本電気株式会社 | Wireless relay method and wireless relay device |
JP3587962B2 (en) * | 1997-07-07 | 2004-11-10 | 株式会社日立国際電気 | Frequency selective type wireless relay amplifier |
US6125109A (en) * | 1998-02-24 | 2000-09-26 | Repeater Technologies | Delay combiner system for CDMA repeaters and low noise amplifiers |
-
1999
- 1999-10-29 US US09/430,616 patent/US6501942B1/en not_active Expired - Lifetime
-
2000
- 2000-10-27 EP EP00973999A patent/EP1224821B1/en not_active Expired - Lifetime
- 2000-10-27 MY MYPI20005053A patent/MY125418A/en unknown
- 2000-10-27 AU AU12438/01A patent/AU1243801A/en not_active Abandoned
- 2000-10-27 CA CA002388760A patent/CA2388760C/en not_active Expired - Fee Related
- 2000-10-27 DE DE60040083T patent/DE60040083D1/en not_active Expired - Lifetime
- 2000-10-27 AT AT00973999T patent/ATE406767T1/en not_active IP Right Cessation
- 2000-10-27 CN CN00816660A patent/CN1408184A/en active Pending
- 2000-10-27 WO PCT/US2000/029801 patent/WO2001033878A2/en active Application Filing
- 2000-10-27 JP JP2001534899A patent/JP2003513570A/en not_active Ceased
-
2001
- 2001-03-30 TW TW089122682A patent/TW516329B/en active
-
2003
- 2003-07-07 HK HK03104787.6A patent/HK1052609A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0386874A2 (en) * | 1989-02-04 | 1990-09-12 | Plessey Semiconductors Limited | Frequency synchronization of stations of a communication system |
US5046135A (en) * | 1989-11-30 | 1991-09-03 | John E. Chance & Associates | Method and apparatus for frequency stabilization of a down converter |
US5513176A (en) * | 1990-12-07 | 1996-04-30 | Qualcomm Incorporated | Dual distributed antenna system |
US5603080A (en) * | 1992-11-23 | 1997-02-11 | Telefonaktiebolaget Lm Ericsson | Radio coverage in closed environments |
US5765099A (en) * | 1996-04-19 | 1998-06-09 | Georges; John B. | Distribution of radio-frequency signals through low bandwidth infrastructures |
WO1998023116A2 (en) * | 1996-11-19 | 1998-05-28 | Ericsson Inc. | Method and apparatus to provide cellular telephone service to a macro-cell and pico-cell within a building using shared equipment |
US6032020A (en) * | 1997-07-28 | 2000-02-29 | Motorola, Inc. | Multi-repeater communication system |
Also Published As
Publication number | Publication date |
---|---|
MY125418A (en) | 2006-07-31 |
CA2388760C (en) | 2008-05-20 |
JP2003513570A (en) | 2003-04-08 |
ATE406767T1 (en) | 2008-09-15 |
TW516329B (en) | 2003-01-01 |
EP1224821B1 (en) | 2008-08-27 |
CN1408184A (en) | 2003-04-02 |
HK1052609A1 (en) | 2003-09-19 |
DE60040083D1 (en) | 2008-10-09 |
AU1243801A (en) | 2001-05-14 |
WO2001033878A2 (en) | 2001-05-10 |
EP1224821A2 (en) | 2002-07-24 |
CA2388760A1 (en) | 2001-05-10 |
US6501942B1 (en) | 2002-12-31 |
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