ATE499783T1 - Adaptive filterung für drahtlose übertragung - Google Patents

Adaptive filterung für drahtlose übertragung

Info

Publication number
ATE499783T1
ATE499783T1 AT02705890T AT02705890T ATE499783T1 AT E499783 T1 ATE499783 T1 AT E499783T1 AT 02705890 T AT02705890 T AT 02705890T AT 02705890 T AT02705890 T AT 02705890T AT E499783 T1 ATE499783 T1 AT E499783T1
Authority
AT
Austria
Prior art keywords
audio
link
wireless communication
audio signal
communication device
Prior art date
Application number
AT02705890T
Other languages
English (en)
Inventor
Jay King
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
Application granted granted Critical
Publication of ATE499783T1 publication Critical patent/ATE499783T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Networks Using Active Elements (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT02705890T 2001-01-23 2002-01-17 Adaptive filterung für drahtlose übertragung ATE499783T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/767,443 US6766142B2 (en) 2001-01-23 2001-01-23 System and method for adaptive equalization in a wireless communication system
PCT/US2002/001794 WO2002060089A2 (en) 2001-01-23 2002-01-17 Adaptive filtering for wireless communication

Publications (1)

Publication Number Publication Date
ATE499783T1 true ATE499783T1 (de) 2011-03-15

Family

ID=25079501

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02705890T ATE499783T1 (de) 2001-01-23 2002-01-17 Adaptive filterung für drahtlose übertragung

Country Status (8)

Country Link
US (1) US6766142B2 (de)
EP (1) EP1354454B1 (de)
KR (1) KR20030070130A (de)
AT (1) ATE499783T1 (de)
AU (1) AU2002240008A1 (de)
DE (1) DE60239260D1 (de)
MX (1) MXPA03006595A (de)
WO (1) WO2002060089A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003079722A1 (en) * 2002-03-20 2003-09-25 Sennheiser Communications A/S Active audio compressing in telecommunication
US7277477B1 (en) * 2002-06-21 2007-10-02 Cisco Technology, Inc. Zero overhead back channel for adaptive transmit filter updates in SerDes transceivers
US20040131206A1 (en) * 2003-01-08 2004-07-08 James Cao User selectable sound enhancement feature
US8032132B2 (en) * 2004-09-21 2011-10-04 Agere Systems Inc. Remote management and analysis techniques in cellular and satellite radio networks
US7835773B2 (en) * 2005-03-23 2010-11-16 Kyocera Corporation Systems and methods for adjustable audio operation in a mobile communication device
KR101452750B1 (ko) * 2008-01-29 2014-10-21 삼성전자주식회사 동시대기 단말의 수신경로 제어회로 및 방법
US9634373B2 (en) 2009-06-04 2017-04-25 Ubiquiti Networks, Inc. Antenna isolation shrouds and reflectors
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
US8249512B2 (en) * 2010-06-18 2012-08-21 At&T Mobility Ii Llc Assessing interference environment for wireless communication devices
US9026439B2 (en) * 2012-03-28 2015-05-05 Tyco Fire & Security Gmbh Verbal intelligibility analyzer for audio announcement systems
US20160218406A1 (en) 2013-02-04 2016-07-28 John R. Sanford Coaxial rf dual-polarized waveguide filter and method
PL3055930T3 (pl) 2013-10-11 2020-05-18 Ubiquiti Inc. Optymalizacja bezprzewodowego układu radiowego przez nieustanną analizę widma
PL3127187T3 (pl) 2014-04-01 2021-05-31 Ubiquiti Inc. Zespół antenowy
US9438194B2 (en) 2014-05-29 2016-09-06 Apple Inc. Apparatus and method for dynamically adapting a user volume input range on an electronic device
US10069580B2 (en) 2014-06-30 2018-09-04 Ubiquiti Networks, Inc. Wireless radio device alignment tools and methods
US10136233B2 (en) 2015-09-11 2018-11-20 Ubiquiti Networks, Inc. Compact public address access point apparatuses

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761829A (en) 1985-11-27 1988-08-02 Motorola Inc. Adaptive signal strength and/or ambient noise driven audio shaping system
US4721923A (en) * 1987-01-07 1988-01-26 Motorola, Inc. Radio receiver speech amplifier circuit
DE3730763A1 (de) 1987-09-12 1989-03-30 Blaupunkt Werke Gmbh Schaltung zur stoergeraeuschkompensation
US5581621A (en) 1993-04-19 1996-12-03 Clarion Co., Ltd. Automatic adjustment system and automatic adjustment method for audio devices
DE4330143A1 (de) * 1993-09-07 1995-03-16 Philips Patentverwaltung Anordnung zur Siganlverarbeitung akustischer Eingangssignale
FI99062C (fi) * 1995-10-05 1997-09-25 Nokia Mobile Phones Ltd Puhesignaalin taajuuskorjaus matkapuhelimessa
KR100259839B1 (ko) * 1997-06-30 2000-06-15 윤종용 삭제 지시자 비트를 이용한 순방향 전력 제어 방법
US6160999A (en) * 1997-08-18 2000-12-12 Nortel Networks Limited Wireless communication system providing improved forward link management and method of operation
US6018647A (en) * 1997-11-10 2000-01-25 Electrocom Communication Systems, Inc. Diversity reception system
EP0998166A1 (de) 1998-10-30 2000-05-03 Koninklijke Philips Electronics N.V. Anordnung zur Verarbeitung von Audiosignalen, Empfänger und Verfahren zum Filtern und Wiedergabe eines Nutzsignals in Gegenwart von Umgebungsgeräusche

Also Published As

Publication number Publication date
US6766142B2 (en) 2004-07-20
MXPA03006595A (es) 2004-06-25
WO2002060089A2 (en) 2002-08-01
WO2002060089A3 (en) 2003-05-15
DE60239260D1 (de) 2011-04-07
EP1354454A2 (de) 2003-10-22
EP1354454B1 (de) 2011-02-23
US20020098805A1 (en) 2002-07-25
KR20030070130A (ko) 2003-08-27
AU2002240008A1 (en) 2002-08-06

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