DE602004026436D1 - System und verfahren zum einsatz von voll-redundanten frequenzsprungverfahren mit mehrträger-leistungsverstärkern und kombinationssystemen innerhalb einer basisstation - Google Patents
System und verfahren zum einsatz von voll-redundanten frequenzsprungverfahren mit mehrträger-leistungsverstärkern und kombinationssystemen innerhalb einer basisstationInfo
- Publication number
- DE602004026436D1 DE602004026436D1 DE602004026436T DE602004026436T DE602004026436D1 DE 602004026436 D1 DE602004026436 D1 DE 602004026436D1 DE 602004026436 T DE602004026436 T DE 602004026436T DE 602004026436 T DE602004026436 T DE 602004026436T DE 602004026436 D1 DE602004026436 D1 DE 602004026436D1
- Authority
- DE
- Germany
- Prior art keywords
- multistrain
- full
- base station
- power amplifiers
- frequency transmission
- 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
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
-
- 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
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/17—Detection of non-compliance or faulty performance, e.g. response deviations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
-
- 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
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46599703P | 2003-04-25 | 2003-04-25 | |
PCT/US2004/013825 WO2004098104A1 (en) | 2003-04-25 | 2004-04-26 | Systems and methods for implementing fully redundant antenna hopping with multi-carrier power amplifiers and combining schemes within a base station |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004026436D1 true DE602004026436D1 (de) | 2010-05-20 |
Family
ID=35720904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004026436T Expired - Lifetime DE602004026436D1 (de) | 2003-04-25 | 2004-04-26 | System und verfahren zum einsatz von voll-redundanten frequenzsprungverfahren mit mehrträger-leistungsverstärkern und kombinationssystemen innerhalb einer basisstation |
Country Status (7)
Country | Link |
---|---|
US (1) | US7272417B2 (de) |
EP (2) | EP2197128B1 (de) |
JP (1) | JP4516568B2 (de) |
KR (1) | KR100903082B1 (de) |
CN (1) | CN1853363B (de) |
DE (1) | DE602004026436D1 (de) |
WO (1) | WO2004098104A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100612142B1 (ko) * | 2004-01-16 | 2006-08-11 | 주식회사 케이티프리텔 | 이동통신 단말을 이용한 공중선계 원격 측정 감시 장치 및그 방법 |
WO2005088764A1 (en) * | 2004-03-11 | 2005-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, device, base station and site for reducing the number of feeders in an antenna diversity diversity system. |
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 |
CN101002404B (zh) | 2004-06-15 | 2012-12-12 | 艾利森电话股份有限公司 | 天线分集装置和方法 |
ATE422275T1 (de) * | 2005-06-17 | 2009-02-15 | Ericsson Telefon Ab L M | Verfahren und anordnung für verbessertes feeder- sharing in einem telekommunikationssystem |
WO2007110338A2 (en) * | 2006-03-29 | 2007-10-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio coverage enhancement |
US7962174B2 (en) | 2006-07-12 | 2011-06-14 | Andrew Llc | Transceiver architecture and method for wireless base-stations |
CN101114855B (zh) * | 2006-07-28 | 2011-07-20 | 华为技术有限公司 | 针对塔顶放大器增益操作的响应方法 |
JP4695212B2 (ja) * | 2006-12-11 | 2011-06-08 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | アンテナシステムの監視方法 |
US20080171569A1 (en) * | 2007-01-17 | 2008-07-17 | Pralle Chad A | Redundant wireless base stations |
US20080261535A1 (en) * | 2007-04-23 | 2008-10-23 | Tropos Networks, Inc. | Detection of underperforming antennas of nodes of wireless networks |
JP5081636B2 (ja) | 2008-01-10 | 2012-11-28 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局、無線通信制御システム及び無線通信制御方法 |
US7957705B1 (en) | 2008-03-18 | 2011-06-07 | Sprint Spectrum L.P. | System and method for reducing radio frequency interference caused by a carrier |
US20090253462A1 (en) * | 2008-04-02 | 2009-10-08 | Capece Christopher J | Scaleable base station architecture |
JP2010045729A (ja) * | 2008-08-18 | 2010-02-25 | Fujitsu Ltd | Mimo通信における障害時の送信方法及びmimo通信を行う無線基地局装置 |
US8965320B2 (en) * | 2008-11-04 | 2015-02-24 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for enabling improved receiver quality for noise limited uplink signals |
JP5573885B2 (ja) * | 2012-04-27 | 2014-08-20 | 横河電機株式会社 | 自己診断回路 |
JP6205840B2 (ja) | 2012-12-07 | 2017-10-04 | 日本電気株式会社 | 送信装置及び無線信号送信方法 |
KR102075744B1 (ko) | 2014-01-09 | 2020-02-10 | 삼성전자주식회사 | 무선 통신 시스템에서 기지국 이중화를 위한 장치 및 방법 |
US9912055B2 (en) * | 2014-07-10 | 2018-03-06 | The Boeing Company | Method and apparatus for modifying a reconfiguration algorithm for an antenna system |
KR101771241B1 (ko) | 2014-11-25 | 2017-08-25 | 주식회사 케이엠더블유 | 다중 대역 기지국 시스템에 사용되는 컴바이너 및 컴바이너 제어 방법 |
JP6467294B2 (ja) * | 2015-06-05 | 2019-02-13 | 株式会社Nttドコモ | 通信システムおよび中継装置 |
US11835645B2 (en) * | 2016-06-14 | 2023-12-05 | Mediatek Inc. | Reconfigurable RF front end and antenna arrays for radar mode switching |
WO2018005664A1 (en) * | 2016-06-28 | 2018-01-04 | Antkowiak Marek E | Antenna |
DE102018206339A1 (de) * | 2018-04-25 | 2019-10-31 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Funktionsprüfung eines Antennensystems zur Fremdmetallerkennung |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0548511A (ja) * | 1991-08-20 | 1993-02-26 | Yuseisho Tsushin Sogo Kenkyusho | アンテナホツピング無線伝送装置 |
DE69431584T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd., St.Laurent | Antenneneinrichtung für Basisstation |
FI98974C (fi) * | 1993-09-24 | 1997-09-10 | Nokia Telecommunications Oy | Menetelmä sektoroidun tukiaseman toiminnan varmistamiseksi sekä tukiasema |
JP3085844B2 (ja) * | 1994-01-10 | 2000-09-11 | 富士通株式会社 | 集中監視システムにおける障害表示方式 |
US5742583A (en) | 1994-11-03 | 1998-04-21 | Omnipoint Corporation | Antenna diversity techniques |
US5654901A (en) * | 1995-01-30 | 1997-08-05 | Telefonaktiebolaget Lm Ericsson | Loading software into field test equipment |
KR100274951B1 (ko) * | 1996-05-16 | 2000-12-15 | 윤종용 | 디지털 셀룰라시스템의 기지국 장애 통보방법 및 장치 |
US5930248A (en) * | 1997-03-04 | 1999-07-27 | Telefonaktiebolaget Lm Ericsson | Radio communication system selectively using multicast with variable offset time |
FR2765063B1 (fr) | 1997-06-23 | 1999-09-24 | Alsthom Cge Alcatel | Station de base a diversite d'antennes pour l'emission de canaux unidirectionnels, et procede correspondant d'emission d'un canal unidirectionnel par une station de base |
FI105639B (fi) | 1997-06-25 | 2000-09-15 | Nokia Mobile Phones Ltd | Parannettu menetelmä solun vaihtamiseksi |
US6047199A (en) * | 1997-08-15 | 2000-04-04 | Bellsouth Intellectual Property Corporation | Systems and methods for transmitting mobile radio signals |
US6122505A (en) * | 1997-12-23 | 2000-09-19 | Telefonaktiebolaget Lm Ericsson | Communication system with base stations having test capabilities |
SE511365C2 (sv) * | 1998-01-23 | 1999-09-20 | Ericsson Telefon Ab L M | Antennomkopplingsdiversitet |
JP2002026796A (ja) * | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
KR100313466B1 (ko) * | 1998-05-19 | 2001-12-31 | 윤종용 | 이동통신시스템의기지국시험자동화방법 |
JP2954190B1 (ja) * | 1998-09-08 | 1999-09-27 | 埼玉日本電気株式会社 | 小型基地局装置 |
US6731619B1 (en) * | 2000-08-02 | 2004-05-04 | Ericsson Inc. | Method and system for using one type of transmit diversity in a first time slot and a second type in an adjacent time slot |
EP1217779A1 (de) | 2000-12-22 | 2002-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | Verzögerungssteuerregelung in einem digitalen Funkübertragungssystem |
US7065352B2 (en) * | 2002-09-13 | 2006-06-20 | Cingular Wireless Ii, Llc | System and method for improved spectrum use |
-
2004
- 2004-04-26 KR KR1020057020236A patent/KR100903082B1/ko active IP Right Grant
- 2004-04-26 DE DE602004026436T patent/DE602004026436D1/de not_active Expired - Lifetime
- 2004-04-26 US US10/832,552 patent/US7272417B2/en active Active
- 2004-04-26 CN CN2004800111441A patent/CN1853363B/zh not_active Expired - Fee Related
- 2004-04-26 EP EP10158355.7A patent/EP2197128B1/de not_active Expired - Lifetime
- 2004-04-26 EP EP04751280A patent/EP1629612B1/de not_active Expired - Lifetime
- 2004-04-26 WO PCT/US2004/013825 patent/WO2004098104A1/en active Application Filing
- 2004-04-26 JP JP2006514272A patent/JP4516568B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2197128A3 (de) | 2012-04-18 |
EP2197128A2 (de) | 2010-06-16 |
CN1853363A (zh) | 2006-10-25 |
CN1853363B (zh) | 2011-03-23 |
EP1629612B1 (de) | 2010-04-07 |
EP1629612A1 (de) | 2006-03-01 |
KR20060038360A (ko) | 2006-05-03 |
EP2197128B1 (de) | 2016-05-11 |
KR100903082B1 (ko) | 2009-06-18 |
JP2006524975A (ja) | 2006-11-02 |
WO2004098104A1 (en) | 2004-11-11 |
JP4516568B2 (ja) | 2010-08-04 |
US20040214608A1 (en) | 2004-10-28 |
US7272417B2 (en) | 2007-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |