ATE436140T1 - System und verfahren zur leistungssteuerung in drahtlosen kommunikationssystemen - Google Patents

System und verfahren zur leistungssteuerung in drahtlosen kommunikationssystemen

Info

Publication number
ATE436140T1
ATE436140T1 AT05725049T AT05725049T ATE436140T1 AT E436140 T1 ATE436140 T1 AT E436140T1 AT 05725049 T AT05725049 T AT 05725049T AT 05725049 T AT05725049 T AT 05725049T AT E436140 T1 ATE436140 T1 AT E436140T1
Authority
AT
Austria
Prior art keywords
wireless communication
power control
communication systems
power
systems
Prior art date
Application number
AT05725049T
Other languages
English (en)
Inventor
Ayman Naguib
Avneesh Agrawal
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 ATE436140T1 publication Critical patent/ATE436140T1/de

Links

Classifications

    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2623—Reduction thereof by clipping
    • H04L27/2624—Reduction thereof by clipping by soft clipping
    • 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
    • H04B1/02—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Selective Calling Equipment (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT05725049T 2004-03-05 2005-03-07 System und verfahren zur leistungssteuerung in drahtlosen kommunikationssystemen ATE436140T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55061604P 2004-03-05 2004-03-05
US11/072,743 US20050201180A1 (en) 2004-03-05 2005-03-03 System and methods for back-off and clipping control in wireless communication systems
PCT/US2005/007664 WO2005088926A1 (en) 2004-03-05 2005-03-07 System and method for power control in wireless communication systems

Publications (1)

Publication Number Publication Date
ATE436140T1 true ATE436140T1 (de) 2009-07-15

Family

ID=34922191

Family Applications (3)

Application Number Title Priority Date Filing Date
AT05725049T ATE436140T1 (de) 2004-03-05 2005-03-07 System und verfahren zur leistungssteuerung in drahtlosen kommunikationssystemen
AT09164773T ATE507645T1 (de) 2004-03-05 2005-03-07 Verfahren zur leistungssteurung in drahtlosen kommunikationssystemen
AT10173720T ATE545259T1 (de) 2004-03-05 2005-03-07 Verfahren und vorrichtung zur leistungsregelung in drahtlosen kommunikationssystemen

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT09164773T ATE507645T1 (de) 2004-03-05 2005-03-07 Verfahren zur leistungssteurung in drahtlosen kommunikationssystemen
AT10173720T ATE545259T1 (de) 2004-03-05 2005-03-07 Verfahren und vorrichtung zur leistungsregelung in drahtlosen kommunikationssystemen

Country Status (11)

Country Link
US (2) US20050201180A1 (de)
EP (3) EP2104296B1 (de)
JP (2) JP4938644B2 (de)
KR (1) KR100823779B1 (de)
CN (2) CN1951080B (de)
AT (3) ATE436140T1 (de)
CA (2) CA2691163A1 (de)
DE (2) DE602005015301D1 (de)
ES (2) ES2379226T3 (de)
PL (1) PL1730916T3 (de)
WO (1) WO2005088926A1 (de)

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US9520972B2 (en) * 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
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US8145251B2 (en) 2006-01-23 2012-03-27 Motorola Mobility, Inc. Power control in schedulable wireless communication terminal
US20070173260A1 (en) * 2006-01-23 2007-07-26 Love Robert T Wireless communication network scheduling
US9622190B2 (en) 2006-07-25 2017-04-11 Google Technology Holdings LLC Spectrum emission level variation in schedulable wireless communication terminal
US20080025254A1 (en) * 2006-07-25 2008-01-31 Motorola Inc Spectrum emission level variation in schedulable wireless communication terminal
JP5339433B2 (ja) * 2009-03-02 2013-11-13 株式会社エヌ・ティ・ティ・ドコモ 送信機、受信機、電力増幅方法及び信号復調方法
US8717992B2 (en) * 2009-03-10 2014-05-06 Sharp Kabushiki Kaisha Wireless communication system, wireless transmission apparatus and wireless transmission method
EP2557708B1 (de) * 2010-04-05 2016-10-12 Panasonic Intellectual Property Corporation of America Übertragungsleistungssteuerungsverfahren und -vorrichtung
JP5676153B2 (ja) 2010-06-16 2015-02-25 シャープ株式会社 無線送信装置、無線送信方法及び制御プログラム
US9565655B2 (en) 2011-04-13 2017-02-07 Google Technology Holdings LLC Method and apparatus to detect the transmission bandwidth configuration of a channel in connection with reducing interference between channels in wireless communication systems
US8548085B2 (en) 2011-06-17 2013-10-01 Telefonaktiebolaget L M Ericsson (Publ) Multi-carrier peak power reduction in frequency hopping systems
KR101862171B1 (ko) * 2011-07-28 2018-05-29 삼성전자주식회사 에너지 효율을 향상하기 위한 방법 및 통신 장치
KR101753648B1 (ko) * 2012-03-29 2017-07-04 인텔 코포레이션 자기 상태 엘리먼트 및 회로
JP2017011390A (ja) * 2015-06-18 2017-01-12 富士通株式会社 無線装置及び無線送信方法
EP3334221B1 (de) * 2016-12-07 2020-09-16 Alcatel Lucent Vorrichtung für ein funkkommunikationssystem und verfahren zum betrieb solch einer vorrichtung

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JP3462388B2 (ja) * 1998-04-28 2003-11-05 松下電器産業株式会社 無線通信装置
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Also Published As

Publication number Publication date
EP1730916A1 (de) 2006-12-13
EP2247059A1 (de) 2010-11-03
CN102655674B (zh) 2016-05-11
ATE545259T1 (de) 2012-02-15
EP2104296A1 (de) 2009-09-23
EP2104296B1 (de) 2011-04-27
ES2330020T3 (es) 2009-12-03
KR100823779B1 (ko) 2008-04-21
ES2379226T3 (es) 2012-04-24
CA2691163A1 (en) 2005-09-22
DE602005015301D1 (de) 2009-08-20
US20080200204A1 (en) 2008-08-21
EP2247059B1 (de) 2012-02-08
ATE507645T1 (de) 2011-05-15
PL1730916T3 (pl) 2009-12-31
CA2558544C (en) 2012-06-26
US20050201180A1 (en) 2005-09-15
JP2007527677A (ja) 2007-09-27
JP5356453B2 (ja) 2013-12-04
CN102655674A (zh) 2012-09-05
JP4938644B2 (ja) 2012-05-23
CN1951080B (zh) 2012-07-11
DE602005027761D1 (de) 2011-06-09
JP2011188529A (ja) 2011-09-22
CA2558544A1 (en) 2005-09-22
KR20060118016A (ko) 2006-11-17
WO2005088926A1 (en) 2005-09-22
CN1951080A (zh) 2007-04-18
EP1730916B1 (de) 2009-07-08

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