CN1158885C - 用于在一个通信***中数据传输的方法和基站 - Google Patents
用于在一个通信***中数据传输的方法和基站 Download PDFInfo
- Publication number
- CN1158885C CN1158885C CNB991012933A CN99101293A CN1158885C CN 1158885 C CN1158885 C CN 1158885C CN B991012933 A CNB991012933 A CN B991012933A CN 99101293 A CN99101293 A CN 99101293A CN 1158885 C CN1158885 C CN 1158885C
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- China
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- signal
- base station
- radio repeater
- covariance matrix
- station
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- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 title claims description 21
- 239000013598 vector Substances 0.000 claims abstract description 37
- 230000005855 radiation Effects 0.000 claims description 30
- 239000011159 matrix material Substances 0.000 claims description 28
- 238000012546 transfer Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 10
- 238000012549 training Methods 0.000 claims description 10
- 230000017105 transposition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
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- 210000004271 bone marrow stromal cell Anatomy 0.000 description 2
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- 238000012732 spatial analysis Methods 0.000 description 2
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- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 230000006870 function Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
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Images
Classifications
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- 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
- H04W16/28—Cell structures using beam steering
-
- 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
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
-
- 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
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
- H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803188.2 | 1998-01-28 | ||
DE19803188A DE19803188B4 (de) | 1998-01-28 | 1998-01-28 | Verfahren und Basisstation zur Datenübertragung in einem Funk-Kommunikationssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1233923A CN1233923A (zh) | 1999-11-03 |
CN1158885C true CN1158885C (zh) | 2004-07-21 |
Family
ID=7855890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991012933A Expired - Fee Related CN1158885C (zh) | 1998-01-28 | 1999-01-28 | 用于在一个通信***中数据传输的方法和基站 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6317586B1 (zh) |
CN (1) | CN1158885C (zh) |
DE (1) | DE19803188B4 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE429084T1 (de) * | 1999-07-20 | 2009-05-15 | Texas Instruments Inc | Drahtloses netzwerk mit kalibrierung von steuerbaren antennen über unabhängigen kontrollpfad |
DE19950577C2 (de) * | 1999-10-20 | 2002-08-22 | Siemens Ag | Komplexwertiges CORDIC-Verfahren für Signalverarbeitungsaufgaben sowie Funkkommunikationssystem zur Durchführung des Verfahrens |
DE19951524C1 (de) * | 1999-10-26 | 2001-08-23 | Siemens Ag | Verfahren zur Strahlformung in einem Funk-Kommunikationssystem |
JP4369581B2 (ja) | 1999-12-17 | 2009-11-25 | パナソニック株式会社 | 基地局装置および干渉抑圧送信方法 |
DE10025287B4 (de) | 2000-05-22 | 2006-06-08 | Siemens Ag | Verfahren und Kommunikationssystem zur Schätzung einer Störungs-Kovarianzmatrix für die Abwärtsverbindung in zellularen Mobilfunknetzen mit adaptiven Antennen |
DE10025989B4 (de) * | 2000-05-25 | 2005-11-03 | Siemens Ag | Strahlformungsverfahren |
DE10026076C2 (de) * | 2000-05-25 | 2002-11-07 | Siemens Ag | Verfahren und Vorrichtung zum Auswerten eines Uplink-Funksignals |
DE10026077B4 (de) * | 2000-05-25 | 2007-03-22 | Siemens Ag | Strahlformungsverfahren |
DE10025987C2 (de) * | 2000-05-25 | 2002-04-04 | Siemens Ag | Verfahren zum Steuern der Downlink-Strahlformung |
CN1107424C (zh) * | 2000-06-12 | 2003-04-30 | ***电信科学技术研究院 | 在频分双工无线通信***中使用智能天线的方法与装置 |
DE10032427A1 (de) * | 2000-07-04 | 2002-01-24 | Siemens Ag | Verfahren und Vorrichtung zum Auswerten eines Funksignals |
DE10032426B4 (de) * | 2000-07-04 | 2006-01-12 | Siemens Ag | Strahlformungsverfahren |
US6718184B1 (en) * | 2000-09-28 | 2004-04-06 | Lucent Technologies Inc. | Method and system for adaptive signal processing for an antenna array |
DE10051133A1 (de) | 2000-10-16 | 2002-05-02 | Siemens Ag | Strahlformungsverfahren |
DE10051144C2 (de) * | 2000-10-16 | 2002-11-14 | Siemens Ag | Verfahren zur Verbesserung einer Kanalabschätzung in einem Funk-Kommunikationssystem |
US7181244B2 (en) * | 2000-11-16 | 2007-02-20 | Qualcomm, Incorporated | Method and apparatus for using position location to direct narrow beam antennas |
DE10058060A1 (de) | 2000-11-23 | 2002-05-29 | Siemens Ag | Verfahren und Vorrichtung zur Feedback-Übertragung in einem Funk-Kommunikationssystem |
US6836673B1 (en) | 2000-12-22 | 2004-12-28 | Arraycomm, Inc. | Mitigating ghost signal interference in adaptive array systems |
US6731705B2 (en) * | 2000-12-22 | 2004-05-04 | Arraycomm, Inc. | Method and apparatus for mitigating inter-channel interference in adaptive array systems |
CN100369493C (zh) * | 2001-07-14 | 2008-02-13 | 中兴通讯股份有限公司 | 一种阵列天线收发权值线性转换方法 |
EP1294209A1 (de) * | 2001-09-14 | 2003-03-19 | Siemens Aktiengesellschaft | Verfahren zum Ermitteln sendeortspezifischer Sendesignale unter Berücksichtigung quellenspezifischer Gütekriterien |
US7912014B2 (en) * | 2001-09-28 | 2011-03-22 | At&T Intellectual Property Ii, Lp | Method and apparatus for reducing interference in multiple-input-multiple-output (MIMO) systems |
DE10149065A1 (de) * | 2001-10-05 | 2003-04-24 | Infineon Technologies Ag | Verfahren und Einrichtung zur iterativen JD-Entzerrung |
ES2192970B1 (es) * | 2001-12-14 | 2005-09-01 | Dyctel Infraestructuras De Telecomunicaciones, S.A. | Antena inteligente compatible modular multiestandar para comunicaciones celulares en entornos multioperador. |
US6983172B2 (en) * | 2002-01-03 | 2006-01-03 | Motorola, Inc. | Method and apparatus for transmitting a traffic signal using an adaptive antenna array |
KR100689399B1 (ko) * | 2002-05-17 | 2007-03-08 | 삼성전자주식회사 | 이동통신시스템에서 스마트 안테나의 순방향 송신빔 형성장치 및 방법 |
DE10232694A1 (de) * | 2002-07-18 | 2004-01-29 | Siemens Ag | Verfahren zur dynamischen Anpassung einer Strahlformung in einem Funk-Kommunikationssystem |
US7065373B2 (en) | 2002-10-18 | 2006-06-20 | Itt Manufacturing Enterprises, Inc. | Method of steering smart antennas |
CN101044691A (zh) * | 2004-08-10 | 2007-09-26 | 安特尼亚技术有限公司 | ***式自适应天线***和使用方法 |
CN101005302B (zh) * | 2006-01-18 | 2013-02-13 | 上海原动力通信科技有限公司 | 时隙码分多址***进行干扰抑制的下行波束赋形方法 |
DE102007023099B4 (de) * | 2007-05-16 | 2012-06-21 | Eads Deutschland Gmbh | Verfahren zur Berechnung verbesserter Steering-Vektoren |
US8311154B2 (en) * | 2009-02-05 | 2012-11-13 | Qualcomm Incorporated | Method and apparatus for performing joint detection with a common midamble |
RU2471271C2 (ru) * | 2011-03-11 | 2012-12-27 | Петр Николаевич Башлы | Способ оптимизации широкополосных антенных решеток |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299148A (en) * | 1988-10-28 | 1994-03-29 | The Regents Of The University Of California | Self-coherence restoring signal extraction and estimation of signal direction of arrival |
US5515378A (en) * | 1991-12-12 | 1996-05-07 | Arraycomm, Inc. | Spatial division multiple access wireless communication systems |
US5260968A (en) * | 1992-06-23 | 1993-11-09 | The Regents Of The University Of California | Method and apparatus for multiplexing communications signals through blind adaptive spatial filtering |
US6101399A (en) * | 1995-02-22 | 2000-08-08 | The Board Of Trustees Of The Leland Stanford Jr. University | Adaptive beam forming for transmitter operation in a wireless communication system |
EP0767543A3 (de) * | 1995-10-06 | 2000-07-26 | Siemens Aktiengesellschaft | Kodemultiplexnachrichtenübertragung mit Interferenzunterdrückung |
DE19549148A1 (de) * | 1995-12-29 | 1997-07-03 | Siemens Ag | Verfahren und Anordnung zur Funkübertragung von digitalen Signalen |
WO1998043106A2 (de) * | 1997-03-25 | 1998-10-01 | Siemens Aktiengesellschaft | Verfahren zum richtungsschätzen |
US6084967A (en) * | 1997-10-29 | 2000-07-04 | Motorola, Inc. | Radio telecommunication device and method of authenticating a user with a voice authentication token |
US6225948B1 (en) | 1998-03-25 | 2001-05-01 | Siemens Aktiengesellschaft | Method for direction estimation |
US6091361A (en) * | 1998-05-12 | 2000-07-18 | Davis; Dennis W. | Method and apparatus for joint space-time array signal processing |
-
1998
- 1998-01-28 DE DE19803188A patent/DE19803188B4/de not_active Expired - Fee Related
-
1999
- 1999-01-28 US US09/239,421 patent/US6317586B1/en not_active Expired - Fee Related
- 1999-01-28 CN CNB991012933A patent/CN1158885C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1233923A (zh) | 1999-11-03 |
DE19803188B4 (de) | 2006-04-20 |
DE19803188A1 (de) | 1999-07-29 |
US6317586B1 (en) | 2001-11-13 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20071214 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071214 Address after: Munich, Germany Patentee after: Nokia Siemens Networks GmbH Address before: Munich, Federal Republic of Germany Patentee before: Siemens AG |
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C56 | Change in the name or address of the patentee |
Owner name: NOKIA COMMUNICATION GMBH + CO. KG Free format text: FORMER NAME: NOKIA SIEMENS NETWORKS GMBH |
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CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: NOKIA SIEMENS NETWORKS GMBH & CO. KG Address before: Munich, Germany Patentee before: Nokia Siemens Networks GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040721 Termination date: 20180128 |
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CF01 | Termination of patent right due to non-payment of annual fee |