BRPI0914113A2 - filtragem dinâmica para supressão de interferência de canal adjacente - Google Patents

filtragem dinâmica para supressão de interferência de canal adjacente

Info

Publication number
BRPI0914113A2
BRPI0914113A2 BRPI0914113A BRPI0914113A BRPI0914113A2 BR PI0914113 A2 BRPI0914113 A2 BR PI0914113A2 BR PI0914113 A BRPI0914113 A BR PI0914113A BR PI0914113 A BRPI0914113 A BR PI0914113A BR PI0914113 A2 BRPI0914113 A2 BR PI0914113A2
Authority
BR
Brazil
Prior art keywords
adjacent channel
channel interference
interference suppression
dynamic filtering
filtering
Prior art date
Application number
BRPI0914113A
Other languages
English (en)
Portuguese (pt)
Inventor
Hongbo Yan
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0914113A2 publication Critical patent/BRPI0914113A2/pt

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
BRPI0914113A 2008-07-01 2009-06-30 filtragem dinâmica para supressão de interferência de canal adjacente BRPI0914113A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/165,667 US20100002815A1 (en) 2008-07-01 2008-07-01 Dynamic filtering for adjacent channel interference suppression
PCT/US2009/049331 WO2010002946A1 (en) 2008-07-01 2009-06-30 Dynamic filtering for adjacent channel interference suppression

Publications (1)

Publication Number Publication Date
BRPI0914113A2 true BRPI0914113A2 (pt) 2015-10-20

Family

ID=41165577

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914113A BRPI0914113A2 (pt) 2008-07-01 2009-06-30 filtragem dinâmica para supressão de interferência de canal adjacente

Country Status (10)

Country Link
US (1) US20100002815A1 (https=)
EP (1) EP2313981A1 (https=)
JP (1) JP2011527160A (https=)
KR (1) KR101230355B1 (https=)
CN (1) CN102077473A (https=)
BR (1) BRPI0914113A2 (https=)
CA (1) CA2728305C (https=)
RU (1) RU2466498C2 (https=)
TW (1) TWI436600B (https=)
WO (1) WO2010002946A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116713B2 (en) * 2008-11-26 2012-02-14 Visteon Global Technologies, Inc. Automatic bandwidth control with high-deviation detection
KR101310721B1 (ko) * 2009-08-11 2013-09-24 퀄컴 인코포레이티드 네트워크 내의 펨토셀 기지국들 및 이동국들에 대한 적응형 송신（ｔｘ）／수신（ｒｘ） 펄스 성형 필터
US9143182B2 (en) * 2012-04-24 2015-09-22 Lockheed Martin Corporation Adaptive cosite arbitration system
CN103685095B (zh) * 2013-12-18 2017-01-04 北京创毅视讯科技有限公司 一种实现邻道干扰抑制的方法和装置
CN104753545B (zh) * 2013-12-30 2019-02-15 中兴通讯股份有限公司 一种中频处理方法、装置及基站
US9350483B2 (en) * 2014-01-15 2016-05-24 Qualcomm Incorporated Mitigate adjacent channel interference and non-Wi-Fi interference
CN104902054B (zh) * 2015-06-24 2018-07-06 小米科技有限责任公司 滤除移动终端的干扰频点的方法及装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416493A1 (de) * 1984-05-04 1985-11-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optische empfangseinrichtung
US5151939A (en) * 1990-03-21 1992-09-29 Delco Electronics Corporation Adaptive audio processor for am stereo signals
JP2874457B2 (ja) * 1992-05-29 1999-03-24 日本電気株式会社 復調装置
DE4319457C2 (de) * 1993-06-11 1997-09-04 Blaupunkt Werke Gmbh Schaltungsanordnung zur Nachbarkanalerkennung und -unterdrückung in einem FM-Rundfunkempfänger
JP3660050B2 (ja) * 1996-03-27 2005-06-15 松下電器産業株式会社 受信装置
US6026129A (en) * 1996-03-27 2000-02-15 Matsushita Electric Industrial Co., Ltd. Radio receiving apparatus for receiving communication signals of different bandwidths
WO2003019802A1 (de) * 2001-08-23 2003-03-06 Siemens Aktiengesellschaft Adaptives filterverfahren und filter zum filtern eines funksignals in einem mobilfunk-kommunikationssystem
US6901243B2 (en) * 2001-11-08 2005-05-31 Qualcomm, Incorporated Method and apparatus for mitigating adjacent channel interference in a wireless communication system
RU2205422C1 (ru) * 2002-04-19 2003-05-27 Открытое акционерное общество "Научно-производственное объединение "Алмаз" им. акад. А.А.Расплетина" Многоканальное корреляционно-фильтровое приемное устройство
JP3465707B1 (ja) * 2002-05-27 2003-11-10 日本電気株式会社 キャリアセンス多重接続方式の受信機とその干渉抑圧方法
US7039093B2 (en) * 2002-06-14 2006-05-02 Siemens Communications, Inc. Arrangement for adaptive baseband filter selection
JP2004040367A (ja) * 2002-07-02 2004-02-05 Pioneer Electronic Corp 隣接妨害波除去機能付き受信機
JP2005347810A (ja) * 2004-05-31 2005-12-15 Pioneer Electronic Corp 隣接妨害検出装置及び隣接妨害除去装置ならびに受信装置
FR2871966B1 (fr) * 2004-06-17 2006-09-22 Nortel Networks Ltd Procede et dispositif de traitement de signal dans un recepteur de radiocommunication
JP2006166367A (ja) * 2004-12-10 2006-06-22 Pioneer Electronic Corp 高周波受信機および隣接妨害波の低減方法

Also Published As

Publication number Publication date
RU2011103461A (ru) 2012-08-10
RU2466498C2 (ru) 2012-11-10
TW201008142A (en) 2010-02-16
JP2011527160A (ja) 2011-10-20
US20100002815A1 (en) 2010-01-07
CA2728305A1 (en) 2010-01-07
KR101230355B1 (ko) 2013-02-06
EP2313981A1 (en) 2011-04-27
CA2728305C (en) 2014-04-08
TWI436600B (zh) 2014-05-01
CN102077473A (zh) 2011-05-25
WO2010002946A1 (en) 2010-01-07
KR20110026509A (ko) 2011-03-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]