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AU2001265798A1 - Method and device for evaluating an uplink radio signal - Google Patents

Method and device for evaluating an uplink radio signal

Info

Publication number
AU2001265798A1
AU2001265798A1 AU2001265798A AU6579801A AU2001265798A1 AU 2001265798 A1 AU2001265798 A1 AU 2001265798A1 AU 2001265798 A AU2001265798 A AU 2001265798A AU 6579801 A AU6579801 A AU 6579801A AU 2001265798 A1 AU2001265798 A1 AU 2001265798A1
Authority
AU
Australia
Prior art keywords
evaluating
radio signal
uplink radio
uplink
signal
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.)
Abandoned
Application number
AU2001265798A
Inventor
Christopher Brunner
Joachim Hammerschmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of AU2001265798A1 publication Critical patent/AU2001265798A1/en
Abandoned legal-status Critical Current

Links

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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0851—Joint weighting using training sequences or error 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001265798A 2000-05-25 2001-05-17 Method and device for evaluating an uplink radio signal Abandoned AU2001265798A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10026076 2000-05-25
DE10026076A DE10026076C2 (en) 2000-05-25 2000-05-25 Method and device for evaluating an uplink radio signal
PCT/DE2001/001884 WO2001091329A1 (en) 2000-05-25 2001-05-17 Method and device for evaluating an uplink radio signal

Publications (1)

Publication Number Publication Date
AU2001265798A1 true AU2001265798A1 (en) 2001-12-03

Family

ID=7643631

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001265798A Abandoned AU2001265798A1 (en) 2000-05-25 2001-05-17 Method and device for evaluating an uplink radio signal

Country Status (6)

Country Link
US (1) US20030130012A1 (en)
EP (1) EP1284056A1 (en)
JP (1) JP3999517B2 (en)
AU (1) AU2001265798A1 (en)
DE (1) DE10026076C2 (en)
WO (1) WO2001091329A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032427A1 (en) * 2000-07-04 2002-01-24 Siemens Ag Method and device for evaluating a radio signal
DE10058060A1 (en) * 2000-11-23 2002-05-29 Siemens Ag Method and device for transmitting feedback in a radio communication system
US6885338B2 (en) * 2000-12-29 2005-04-26 Lockheed Martin Corporation Adaptive digital beamformer coefficient processor for satellite signal interference reduction
DE10161548B4 (en) * 2001-12-14 2014-05-28 Nokia Siemens Networks Gmbh & Co. Kg A method of generating a transmit signal vector in a radio communication system taking into account the effective transmission channel
EP1983651B1 (en) * 2002-07-30 2014-11-05 IPR Licensing, Inc. Device for multiple-input multiple output (MIMO) radio communication
US7099678B2 (en) * 2003-04-10 2006-08-29 Ipr Licensing, Inc. System and method for transmit weight computation for vector beamforming radio communication
DE102005003221A1 (en) * 2005-01-24 2006-07-27 Volkswagen Ag Catalyst device for vehicle diesel combustion engine, has carrier structure with zones comprising metal, and ceramics, respectively, where catalytic action provided in area of former zone is lowered in comparison to latter zone
CN110034379B (en) * 2019-04-19 2020-12-01 Oppo广东移动通信有限公司 Antenna components and electronic equipment
EP4084358B1 (en) * 2021-04-29 2025-05-14 Nxp B.V. Wireless receiver unit, spatial phase corrector circuit for amplitude modulation and method therefor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3302634B2 (en) * 1997-12-16 2002-07-15 松下電器産業株式会社 Data communication device and method
US5982327A (en) * 1998-01-12 1999-11-09 Motorola, Inc. Adaptive array method, device, base station and subscriber unit
DE19803188B4 (en) * 1998-01-28 2006-04-20 Siemens Ag Method and base station for data transmission in a radio communication system
JP3406831B2 (en) * 1998-03-19 2003-05-19 富士通株式会社 Array antenna system for wireless base station
US6225948B1 (en) * 1998-03-25 2001-05-01 Siemens Aktiengesellschaft Method for direction estimation
JP3465739B2 (en) * 1998-04-07 2003-11-10 日本電気株式会社 CDMA adaptive antenna receiving apparatus and communication system
ITMI981280A1 (en) * 1998-06-05 1999-12-05 Italtel Spa RAPID CONVERGENCE SPACE AND TEMPORAL RQUALIZATION METHOD FOR THE CANCELLATION OF STATIONARY AND NON-STATIONARY ISOFREQUENTIAL INTERFERENTS
DE10032427A1 (en) * 2000-07-04 2002-01-24 Siemens Ag Method and device for evaluating a radio signal
US6888882B1 (en) * 2000-11-30 2005-05-03 Arraycomm, Inc. Reducing collisions in a radio communications system
EP1366579B1 (en) * 2000-12-06 2006-11-15 Nokia Corporation Method for controlling the weighting of a data signal in the at least two antenna elements of a radio connection unit, module and communications system
US6836673B1 (en) * 2000-12-22 2004-12-28 Arraycomm, Inc. Mitigating ghost signal interference in adaptive array systems
US6975672B2 (en) * 2001-01-08 2005-12-13 Ericsson Inc. Apparatus and methods for intersymbol interference compensation in spread spectrum communications
US6904444B2 (en) * 2001-04-12 2005-06-07 The United States Of America As Represented By The Secretary Of The Navy Pseudo-median cascaded canceller

Also Published As

Publication number Publication date
JP2004509484A (en) 2004-03-25
EP1284056A1 (en) 2003-02-19
JP3999517B2 (en) 2007-10-31
DE10026076C2 (en) 2002-11-07
US20030130012A1 (en) 2003-07-10
DE10026076A1 (en) 2001-12-06
WO2001091329A1 (en) 2001-11-29

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