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DE602007000566D1 - Empfängergerät zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal - Google Patents

Empfängergerät zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal

Info

Publication number
DE602007000566D1
DE602007000566D1 DE602007000566T DE602007000566T DE602007000566D1 DE 602007000566 D1 DE602007000566 D1 DE 602007000566D1 DE 602007000566 T DE602007000566 T DE 602007000566T DE 602007000566 T DE602007000566 T DE 602007000566T DE 602007000566 D1 DE602007000566 D1 DE 602007000566D1
Authority
DE
Germany
Prior art keywords
receive signal
receiver device
narrowband interference
carrier receive
detecting narrowband
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.)
Active
Application number
DE602007000566T
Other languages
English (en)
Inventor
Michele Morelli
Marco Moretti
Tiziano Mazzoni
Ivan Cosovic
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE602007000566D1 publication Critical patent/DE602007000566D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B1/06—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0066—Interference mitigation or co-ordination of narrowband interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602007000566T 2007-02-14 2007-02-14 Empfängergerät zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal Active DE602007000566D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07003159A EP1959625B1 (de) 2007-02-14 2007-02-14 Empfängergerät zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal

Publications (1)

Publication Number Publication Date
DE602007000566D1 true DE602007000566D1 (de) 2009-04-02

Family

ID=38255049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007000566T Active DE602007000566D1 (de) 2007-02-14 2007-02-14 Empfängergerät zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal

Country Status (3)

Country Link
EP (1) EP1959625B1 (de)
JP (1) JP2008206152A (de)
DE (1) DE602007000566D1 (de)

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US9319889B2 (en) 2008-09-15 2016-04-19 Nokia Solutions And Networks Oy Transmission and reception of a wideband signal with narrowband interference
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US8155595B2 (en) 2009-03-06 2012-04-10 Ntt Docomo, Inc. Method for iterative interference cancellation for co-channel multi-carrier and narrowband systems
EP4199446A1 (de) * 2009-08-25 2023-06-21 Electronics and Telecommunications Research Institute Verfahren und vorrichtung zur erzeugung/übertragung eines rahmens für drahtlose kommunikation und synchronisationsschätzverfahren für drahtlose kommunikation
FR2954658B1 (fr) * 2009-12-16 2012-09-28 Eads Defence & Security Sys Procede de gestion du fonctionnement d'un systeme de communication large bande et d'un systeme de communication bande etroite deployes dans une meme bande de frequence
EP2408117A1 (de) * 2010-07-13 2012-01-18 ST-Ericsson SA Synchronisierung und Erkennung von Interferenzen in drahtlosen Empfängern
US10284356B2 (en) 2011-02-03 2019-05-07 The Board Of Trustees Of The Leland Stanford Junior University Self-interference cancellation
US10230419B2 (en) 2011-02-03 2019-03-12 The Board Of Trustees Of The Leland Stanford Junior University Adaptive techniques for full duplex communications
US10243719B2 (en) 2011-11-09 2019-03-26 The Board Of Trustees Of The Leland Stanford Junior University Self-interference cancellation for MIMO radios
US9325432B2 (en) 2012-02-08 2016-04-26 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for full-duplex signal shaping
US9698860B2 (en) 2013-08-09 2017-07-04 Kumu Networks, Inc. Systems and methods for self-interference canceller tuning
US11163050B2 (en) 2013-08-09 2021-11-02 The Board Of Trustees Of The Leland Stanford Junior University Backscatter estimation using progressive self interference cancellation
WO2015021463A2 (en) 2013-08-09 2015-02-12 Kumu Networks, Inc. Systems and methods for frequency independent analog selfinterference cancellation
EP3031141B8 (de) 2013-08-09 2018-05-16 Kumu Networks, Inc. Unterdrückung nichtlinearer digitaler selbstinterferenzen
US9054795B2 (en) 2013-08-14 2015-06-09 Kumu Networks, Inc. Systems and methods for phase noise mitigation
EP3039798A4 (de) 2013-08-29 2017-05-03 Kumu Networks, Inc. Vollduplexrelais
US10673519B2 (en) 2013-08-29 2020-06-02 Kuma Networks, Inc. Optically enhanced self-interference cancellation
US9520983B2 (en) 2013-09-11 2016-12-13 Kumu Networks, Inc. Systems for delay-matched analog self-interference cancellation
US9077421B1 (en) 2013-12-12 2015-07-07 Kumu Networks, Inc. Systems and methods for hybrid self-interference cancellation
US9774405B2 (en) 2013-12-12 2017-09-26 Kumu Networks, Inc. Systems and methods for frequency-isolated self-interference cancellation
US10230422B2 (en) 2013-12-12 2019-03-12 Kumu Networks, Inc. Systems and methods for modified frequency-isolation self-interference cancellation
US9712312B2 (en) 2014-03-26 2017-07-18 Kumu Networks, Inc. Systems and methods for near band interference cancellation
WO2015168700A1 (en) 2014-05-02 2015-11-05 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for tracing motion using radio frequency signals
WO2015179874A1 (en) * 2014-05-23 2015-11-26 Kumu Networks, Inc. Systems and methods for multi-rate digital self-interference cancellation
US9521023B2 (en) 2014-10-17 2016-12-13 Kumu Networks, Inc. Systems for analog phase shifting
US9712313B2 (en) 2014-11-03 2017-07-18 Kumu Networks, Inc. Systems for multi-peak-filter-based analog self-interference cancellation
US9673854B2 (en) 2015-01-29 2017-06-06 Kumu Networks, Inc. Method for pilot signal based self-inteference cancellation tuning
US9634823B1 (en) 2015-10-13 2017-04-25 Kumu Networks, Inc. Systems for integrated self-interference cancellation
US10666305B2 (en) 2015-12-16 2020-05-26 Kumu Networks, Inc. Systems and methods for linearized-mixer out-of-band interference mitigation
US9819325B2 (en) 2015-12-16 2017-11-14 Kumu Networks, Inc. Time delay filters
US9742593B2 (en) 2015-12-16 2017-08-22 Kumu Networks, Inc. Systems and methods for adaptively-tuned digital self-interference cancellation
US9800275B2 (en) 2015-12-16 2017-10-24 Kumu Networks, Inc. Systems and methods for out-of band-interference mitigation
US10454444B2 (en) 2016-04-25 2019-10-22 Kumu Networks, Inc. Integrated delay modules
US9979374B2 (en) 2016-04-25 2018-05-22 Kumu Networks, Inc. Integrated delay modules
US10338205B2 (en) 2016-08-12 2019-07-02 The Board Of Trustees Of The Leland Stanford Junior University Backscatter communication among commodity WiFi radios
EP3532981A4 (de) 2016-10-25 2020-06-24 The Board of Trustees of the Leland Stanford Junior University Rückstreuung von umgebungs-ism-bandsignalen
CN110463047B (zh) 2017-03-27 2021-08-27 库姆网络公司 用于可调谐带外干扰抑制的系统和方法
US10103774B1 (en) 2017-03-27 2018-10-16 Kumu Networks, Inc. Systems and methods for intelligently-tuned digital self-interference cancellation
WO2018183352A1 (en) 2017-03-27 2018-10-04 Kumu Networks, Inc. Enhanced linearity mixer
US10200076B1 (en) 2017-08-01 2019-02-05 Kumu Networks, Inc. Analog self-interference cancellation systems for CMTS
KR20210152573A (ko) 2018-02-27 2021-12-15 쿠무 네트웍스, 아이엔씨. 구성가능한 하이브리드 자기-간섭 소거를 위한 시스템 및 방법
US10868661B2 (en) 2019-03-14 2020-12-15 Kumu Networks, Inc. Systems and methods for efficiently-transformed digital self-interference cancellation
CN111262754B (zh) * 2020-01-16 2021-11-02 磐基技术有限公司 一种基于畸变功率去除的窄带干扰检测方法及其通信装置
CN113285775B (zh) * 2021-05-14 2023-04-25 南京邮电大学 一种基于深度学习消除窄带干扰的稀疏kl散度最小化方法
CN114487589B (zh) * 2021-12-27 2025-01-28 国电南瑞科技股份有限公司 电网宽频信号自适应测量方法、装置及系统

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Also Published As

Publication number Publication date
EP1959625A1 (de) 2008-08-20
EP1959625B1 (de) 2009-02-18
JP2008206152A (ja) 2008-09-04

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