SG143204A1 - System and method for reducing uplink noise - Google Patents

System and method for reducing uplink noise

Info

Publication number
SG143204A1
SG143204A1 SG200718055-7A SG2007180557A SG143204A1 SG 143204 A1 SG143204 A1 SG 143204A1 SG 2007180557 A SG2007180557 A SG 2007180557A SG 143204 A1 SG143204 A1 SG 143204A1
Authority
SG
Singapore
Prior art keywords
noise
adjustable
attenuation
adjust
reducing uplink
Prior art date
Application number
SG200718055-7A
Other languages
English (en)
Inventor
George Mankaruse
Chad Seguin
Sean Simmons
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of SG143204A1 publication Critical patent/SG143204A1/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • G10L2021/03646—Stress or Lombard effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
SG200718055-7A 2006-11-24 2007-11-23 System and method for reducing uplink noise SG143204A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06124725A EP1926085B1 (de) 2006-11-24 2006-11-24 System und Verfahren zur Verringerung von Uplink-Geräuschen

Publications (1)

Publication Number Publication Date
SG143204A1 true SG143204A1 (en) 2008-06-27

Family

ID=37963624

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200718055-7A SG143204A1 (en) 2006-11-24 2007-11-23 System and method for reducing uplink noise

Country Status (6)

Country Link
EP (1) EP1926085B1 (de)
CN (1) CN101222235B (de)
AT (1) ATE487214T1 (de)
CA (1) CA2611222C (de)
DE (1) DE602006018030D1 (de)
SG (1) SG143204A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9058819B2 (en) 2006-11-24 2015-06-16 Blackberry Limited System and method for reducing uplink noise
EP2232704A4 (de) * 2007-12-20 2010-12-01 Ericsson Telefon Ab L M Rauschunterdrückungsverfahren und vorrichtung
CN101904097B (zh) 2007-12-20 2015-05-13 艾利森电话股份有限公司 噪声抑制方法和设备
KR101475864B1 (ko) 2008-11-13 2014-12-23 삼성전자 주식회사 잡음 제거 장치 및 잡음 제거 방법
GB2519117A (en) 2013-10-10 2015-04-15 Nokia Corp Speech processing
US10157627B1 (en) * 2017-06-02 2018-12-18 Bose Corporation Dynamic spectral filtering
CN114650072B (zh) * 2022-03-24 2024-04-09 维沃移动通信有限公司 信号处理方法、信号处理装置、电子设备及可读存储介质
CN117040625B (zh) * 2023-09-26 2023-12-08 福建金石电子有限公司 一种基于5g的光纤分布系统噪声控制方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3626492B2 (ja) * 1993-07-07 2005-03-09 ポリコム・インコーポレイテッド 会話の品質向上のための背景雑音の低減
WO2001089184A1 (en) 2000-05-18 2001-11-22 Ericsson Inc. Noise-adaptive communications signal gain
EP1609134A1 (de) * 2003-01-31 2005-12-28 Oticon A/S Schallsystem mit verbessertersprachverständlichkeit
CN100426378C (zh) * 2005-08-04 2008-10-15 北京中星微电子有限公司 一种动态噪音消除方法及数字滤波器

Also Published As

Publication number Publication date
CN101222235A (zh) 2008-07-16
DE602006018030D1 (de) 2010-12-16
CA2611222C (en) 2011-12-20
ATE487214T1 (de) 2010-11-15
CA2611222A1 (en) 2008-05-24
EP1926085A1 (de) 2008-05-28
CN101222235B (zh) 2012-07-04
EP1926085B1 (de) 2010-11-03

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