[go: up one dir, main page]

FI20000284L - Förfarande för eliminering av störningar och mottagare - Google Patents

Förfarande för eliminering av störningar och mottagare Download PDF

Info

Publication number
FI20000284L
FI20000284L FI20000284A FI20000284A FI20000284L FI 20000284 L FI20000284 L FI 20000284L FI 20000284 A FI20000284 A FI 20000284A FI 20000284 A FI20000284 A FI 20000284A FI 20000284 L FI20000284 L FI 20000284L
Authority
FI
Finland
Prior art keywords
receiver
interference suppression
suppression method
interference
suppression
Prior art date
Application number
FI20000284A
Other languages
English (en)
Finnish (fi)
Other versions
FI20000284A0 (sv
FI20000284A7 (sv
Inventor
Antonia Maria Tulino
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI20000284A priority Critical patent/FI20000284A7/sv
Publication of FI20000284A0 publication Critical patent/FI20000284A0/sv
Priority to EP01907593A priority patent/EP1186110B1/en
Priority to DE60137893T priority patent/DE60137893D1/de
Priority to PCT/FI2001/000115 priority patent/WO2001059942A1/en
Priority to AU35518/01A priority patent/AU3551801A/en
Publication of FI20000284L publication Critical patent/FI20000284L/sv
Publication of FI20000284A7 publication Critical patent/FI20000284A7/sv
Priority to US09/971,770 priority patent/US7113476B2/en
Priority to US11/504,657 priority patent/US7660231B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • H04B1/7101—Interference-related aspects the interference being narrowband interference with estimation filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
FI20000284A 2000-02-10 2000-02-10 Förfarande för eliminering av störningar och mottagare FI20000284A7 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20000284A FI20000284A7 (sv) 2000-02-10 2000-02-10 Förfarande för eliminering av störningar och mottagare
EP01907593A EP1186110B1 (en) 2000-02-10 2001-02-08 Interference cancellation method and receiver
DE60137893T DE60137893D1 (de) 2000-02-10 2001-02-08 Empfänger und interferenz unterdrückungsverfahren
PCT/FI2001/000115 WO2001059942A1 (en) 2000-02-10 2001-02-08 Interference cancellation method and receiver
AU35518/01A AU3551801A (en) 2000-02-10 2001-02-08 Interference cancellation method and receiver
US09/971,770 US7113476B2 (en) 2000-02-10 2001-10-09 Interference cancellation method and receiver
US11/504,657 US7660231B2 (en) 2000-02-10 2006-08-16 Interference cancellation method and receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20000284A FI20000284A7 (sv) 2000-02-10 2000-02-10 Förfarande för eliminering av störningar och mottagare

Publications (3)

Publication Number Publication Date
FI20000284A0 FI20000284A0 (sv) 2000-02-10
FI20000284L true FI20000284L (sv) 2001-08-11
FI20000284A7 FI20000284A7 (sv) 2001-08-11

Family

ID=8557434

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000284A FI20000284A7 (sv) 2000-02-10 2000-02-10 Förfarande för eliminering av störningar och mottagare

Country Status (6)

Country Link
US (2) US7113476B2 (sv)
EP (1) EP1186110B1 (sv)
AU (1) AU3551801A (sv)
DE (1) DE60137893D1 (sv)
FI (1) FI20000284A7 (sv)
WO (1) WO2001059942A1 (sv)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959056B2 (en) * 2000-06-09 2005-10-25 Bell Canada RFI canceller using narrowband and wideband noise estimators
RU2232464C2 (ru) * 2002-08-22 2004-07-10 Бобков Михаил Николаевич Способ подавления узкополосной помехи в системе широкополосной связи
US7808937B2 (en) 2005-04-07 2010-10-05 Rambus, Inc. Variable interference cancellation technology for CDMA systems
US20050123080A1 (en) * 2002-11-15 2005-06-09 Narayan Anand P. Systems and methods for serial cancellation
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US7542505B2 (en) * 2003-10-20 2009-06-02 Northrop Grumman Corporation Systems and methods for signal conversion
EP1738586B1 (en) * 2004-04-12 2017-05-17 The Directv Group, Inc. Physical layer header scrambling in satellite broadcast systems
US8213553B2 (en) * 2004-04-12 2012-07-03 The Directv Group, Inc. Method and apparatus for identifying co-channel interference
US7161988B2 (en) * 2004-04-12 2007-01-09 The Directv Group, Inc. Method and apparatus for minimizing co-channel interference
US7672285B2 (en) * 2004-06-28 2010-03-02 Dtvg Licensing, Inc. Method and apparatus for minimizing co-channel interference by scrambling
US7876845B2 (en) 2005-06-22 2011-01-25 Eices Research, Inc. Wireless communications systems and/or methods providing low interference, high privacy and/or cognitive flexibility
US8233554B2 (en) 2010-03-29 2012-07-31 Eices Research, Inc. Increased capacity communications for OFDM-based wireless communications systems/methods/devices
WO2007001707A2 (en) * 2005-06-22 2007-01-04 Eices Research, Inc. Systems, methods, devices and/or computer program products for providing communications devoid of cyclostationary features
US8670493B2 (en) 2005-06-22 2014-03-11 Eices Research, Inc. Systems and/or methods of increased privacy wireless communications
USRE47633E1 (en) 2005-06-22 2019-10-01 Odyssey Wireless Inc. Systems/methods of conducting a financial transaction using a smartphone
WO2007025121A1 (en) * 2005-08-26 2007-03-01 The Directv Group, Inc. Method and apparatus for determining scrambling codes for signal transmission
FI20065010A0 (sv) * 2006-01-09 2006-01-09 Nokia Corp Störningsdämpningskombinat i ett telekommunikationssystem
US7917830B2 (en) * 2007-09-28 2011-03-29 Via Technologies, Inc. Turbo decoder and iteration stopping method thereof
US9374746B1 (en) 2008-07-07 2016-06-21 Odyssey Wireless, Inc. Systems/methods of spatial multiplexing
US9806790B2 (en) 2010-03-29 2017-10-31 Odyssey Wireless, Inc. Systems/methods of spectrally efficient communications
EP2842384A4 (en) 2012-04-26 2015-12-16 Propagation Res Associates Inc METHOD AND SYSTEM FOR USING ORTHOGONAL SPACE PROJECTIONS FOR INTERFERENCE REDUCTION
US9401741B2 (en) 2012-04-26 2016-07-26 Propagation Research Associates, Inc. Methods and systems for mitigating signal interference
US8892140B2 (en) * 2012-09-04 2014-11-18 Futurewei Technologies, Inc. Bi-directional training in dual networks system
US10571224B2 (en) 2015-05-04 2020-02-25 Propagation Research Associates, Inc. Systems, methods and computer-readable media for improving platform guidance or navigation using uniquely coded signals
US10340975B2 (en) 2016-12-15 2019-07-02 Cisco Technology, Inc. Filter design for access points
US10455439B2 (en) 2017-04-24 2019-10-22 Cisco Technology, Inc. Roaming and probe responses with remote radio heads
US11018705B1 (en) 2020-07-17 2021-05-25 Propagation Research Associates, Inc. Interference mitigation, target detection, location and measurement using separable waveforms transmitted from spatially separated antennas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613978A (en) * 1984-06-14 1986-09-23 Sperry Corporation Narrowband interference suppression system
US5719899A (en) * 1994-02-25 1998-02-17 U.S. Philips Corporation Multiple access digital transmission system and a radio base station and a receiver for use in such a system
US5978413A (en) * 1995-08-28 1999-11-02 Bender; Paul E. Method and system for processing a plurality of multiple access transmissions
US5694437A (en) * 1995-10-10 1997-12-02 Motorola, Inc. Device and method for data signal detection in the presence of distortion and interference in communication systems
US5671247A (en) * 1995-10-24 1997-09-23 Motorola, Inc. Method and apparatus for interference suppression in spread spectrum signals
DE69719278T2 (de) * 1996-10-14 2003-11-13 Ntt Mobile Communications Network Inc., Tokio/Tokyo Verfahren und Vorrichtung zur Verringerung des Verhältnisses von Spitzen-zu Durchschnittsleistung
FI105517B (sv) 1996-10-18 2000-08-31 Nokia Networks Oy Mottagningsförfarande och mottagare
AU8905598A (en) * 1997-08-13 1999-03-08 Qualcomm Incorporated Method and apparatus for interference cancellation for a high data rate user in a cdma system
US6240122B1 (en) * 1997-09-02 2001-05-29 Fujitsu Limited Receiving apparatus of code spread communication type
US6219376B1 (en) * 1998-02-21 2001-04-17 Topcon Positioning Systems, Inc. Apparatuses and methods of suppressing a narrow-band interference with a compensator and adjustment loops
US5973642A (en) * 1998-04-01 1999-10-26 At&T Corp. Adaptive antenna arrays for orthogonal frequency division multiplexing systems with co-channel interference
US6285861B1 (en) * 1999-06-14 2001-09-04 Qualcomm Incorporated Receiving station with interference signal suppression
US6574270B1 (en) * 1999-07-30 2003-06-03 Ericsson Inc. Baseband interference canceling spread spectrum communications methods and apparatus

Also Published As

Publication number Publication date
AU3551801A (en) 2001-08-20
FI20000284A0 (sv) 2000-02-10
DE60137893D1 (de) 2009-04-23
US20020196765A1 (en) 2002-12-26
WO2001059942A1 (en) 2001-08-16
US7660231B2 (en) 2010-02-09
EP1186110B1 (en) 2009-03-11
US20070041310A1 (en) 2007-02-22
FI20000284A7 (sv) 2001-08-11
US7113476B2 (en) 2006-09-26
EP1186110A1 (en) 2002-03-13

Similar Documents

Publication Publication Date Title
FI20000284L (sv) Förfarande för eliminering av störningar och mottagare
GB2371193B (en) Noise suppressor and noise suppressing method
DE60141982D1 (de) Satellitenempfänger und entsprechendes verfahren
GB0012785D0 (en) Noise suppression method
DE60116255D1 (de) Rauschunterdückungsvorrichtung und -verfahren
GB2381834B (en) Noise and vibration suppressors
DE60109238D1 (de) Abgeschirmter Anschluss und Montageverfahren
DE60043585D1 (de) Störungsreduktion eines Stereoempfängers
EP1274424A4 (en) CONNECTIONS AND PROCEDURE
DE60109997D1 (de) Abgeschirmter Anschluss und Montageverfahren
DE50101948D1 (de) Empfangseinrichtung
FI20000715A0 (sv) Förfarande och system för grupparbete
FI20001381L (sv) Förfarande för reducering av störningsinverkan och en mottagare
FI20000539L (sv) Förfarande för minimering av störningsinverkan och ett radiosystem
GB0014185D0 (en) Compound and method
GB2373854B (en) Noise figure-measuring device and noise figure-measuring method
FI990423L (sv) Förfarande för reducering av störningar i en mottagare
DE60010553D1 (de) Interferenzunterdrückungsverfahren
DE60104171D1 (de) CDMA-Empfänger und CDMA-Empfangsverfahren
DE60008930D1 (de) Synthese-empfangsverfahren und synthese-empfänger
DE60135813D1 (de) CDMA Empfangsgerät und -verfahren
PL346034A1 (en) Method of obtaining substituted banzoylcyanide aminohydrazones
FI20000029A0 (sv) Dämpning
GB0321433D0 (en) Noise and vibration suppressors
AU4833701A (en) Interference suppressor