KR100948750B1 - 양자화된 파워에 따른 ｑａｍ 통신 시스템의 통신 방법 및 장치 - Google Patents

양자화된 파워에 따른 ｑａｍ 통신 시스템의 통신 방법 및 장치 Download PDF

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KR100948750B1
KR100948750B1 KR1020037012835A KR20037012835A KR100948750B1 KR 100948750 B1 KR100948750 B1 KR 100948750B1 KR 1020037012835 A KR1020037012835 A KR 1020037012835A KR 20037012835 A KR20037012835 A KR 20037012835A KR 100948750 B1 KR100948750 B1 KR 100948750B1
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power level
quantized
received
quadrature amplitude
ratio
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KR20030087044A (ko
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스테인 에이. 룬드비
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콸콤 인코포레이티드
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    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Pyrane Compounds (AREA)
  • Transmitters (AREA)
KR1020037012835A 2001-03-30 2002-03-29 양자화된 파워에 따른 ｑａｍ 통신 시스템의 통신 방법 및 장치 Expired - Fee Related KR100948750B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/823,532 US6735247B2 (en) 2001-03-30 2001-03-30 Method and apparatus in a communication system
US09/823,532 2001-03-30
PCT/US2002/009627 WO2002080402A1 (en) 2001-03-30 2002-03-29 Qam with qantised power

Publications (2)

Publication Number Publication Date
KR20030087044A KR20030087044A (ko) 2003-11-12
KR100948750B1 true KR100948750B1 (ko) 2010-03-22

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KR1020037012835A Expired - Fee Related KR100948750B1 (ko) 2001-03-30 2002-03-29 양자화된 파워에 따른 ｑａｍ 통신 시스템의 통신 방법 및 장치

Country Status (10)

Country Link
US (1) US6735247B2 (https=)
EP (1) EP1374441B1 (https=)
JP (1) JP4109119B2 (https=)
KR (1) KR100948750B1 (https=)
CN (1) CN100358251C (https=)
AT (1) ATE340441T1 (https=)
BR (1) BR0208490A (https=)
DE (1) DE60214834T2 (https=)
TW (1) TWI255117B (https=)
WO (1) WO2002080402A1 (https=)

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DE10306170A1 (de) * 2003-02-13 2004-09-02 Siemens Ag Verfahren zum Einstellen der Sendeleistungen zweier Kanäle einer Verbindung, Station und Kommunikationssystem
US7793233B1 (en) * 2003-03-12 2010-09-07 Microsoft Corporation System and method for customizing note flags
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US7746816B2 (en) 2003-03-13 2010-06-29 Qualcomm Incorporated Method and system for a power control in a communication system
US7454763B2 (en) * 2003-03-26 2008-11-18 Microsoft Corporation System and method for linking page content with a video media file and displaying the links
CN1833370B (zh) * 2003-07-30 2010-05-12 美商内数位科技公司 使用下链传输功率检测进行限制动态范围的下链功率控制
US7712049B2 (en) * 2004-09-30 2010-05-04 Microsoft Corporation Two-dimensional radial user interface for computer software applications
US7788589B2 (en) * 2004-09-30 2010-08-31 Microsoft Corporation Method and system for improved electronic task flagging and management
TWI394382B (zh) * 2004-11-10 2013-04-21 皇家飛利浦電子股份有限公司 用以操作一通信系統之方法、一無線電台及一無線通信系統
US7349504B2 (en) * 2005-03-18 2008-03-25 Navini Networks, Inc. Method and system for mitigating interference in communication system
JP2007019594A (ja) * 2005-07-05 2007-01-25 Nec Corp 無線基地局及び送信電力調整方法
US7590167B2 (en) * 2005-08-30 2009-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for QAM demodulation in a generalized rake receiver
US7609754B2 (en) * 2005-08-30 2009-10-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for received communication signal processing
CA2625111C (en) * 2005-10-18 2011-10-04 Zte Corporation A soft demodulating method for 16qam in communication system
US7797638B2 (en) * 2006-01-05 2010-09-14 Microsoft Corporation Application of metadata to documents and document objects via a software application user interface
US7747557B2 (en) * 2006-01-05 2010-06-29 Microsoft Corporation Application of metadata to documents and document objects via an operating system user interface
US20070245229A1 (en) * 2006-04-17 2007-10-18 Microsoft Corporation User experience for multimedia mobile note taking
US20070245223A1 (en) * 2006-04-17 2007-10-18 Microsoft Corporation Synchronizing multimedia mobile notes
US7761785B2 (en) 2006-11-13 2010-07-20 Microsoft Corporation Providing resilient links
TW200904015A (en) * 2007-03-15 2009-01-16 Powercast Corp Multiple frequency transmitter, receiver, and systems thereof
US8155241B2 (en) * 2007-12-21 2012-04-10 Mediatek Inc. System for processing common gain values
US7991421B2 (en) * 2008-01-07 2011-08-02 Alcatel-Lucent Usa Inc. Method of dynamic overhead channel power allocation
CN101515919B (zh) * 2008-02-22 2011-06-15 北京大学 一种数字通信方法
US8576898B2 (en) * 2009-06-17 2013-11-05 Techwell, Inc. SLOC spot monitoring
ES2439790T3 (es) * 2009-03-17 2014-01-24 Unwired Planet, Llc Reducción de potencia para transmisiones de enlace ascendente de multiportadora
EP2341445B1 (en) * 2009-12-30 2017-09-06 Intel Deutschland GmbH Method for high speed data transfer
US8682377B1 (en) 2010-08-26 2014-03-25 Sprint Spectrum L.P. Systems and methods for adjusting the power control settings in a wireless communication network
CN103002558B (zh) * 2011-09-16 2016-08-24 华为技术有限公司 数据发送方法和设备
WO2014100235A1 (en) * 2012-12-18 2014-06-26 Brilliant Points, Inc. System and method for digital signaling and digital storage
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US9106470B2 (en) * 2012-12-03 2015-08-11 Qualcomm Incorporated Enhanced decoding and demapping method and apparatus for QAM data signals
KR102614447B1 (ko) * 2019-05-31 2023-12-18 삼성전자 주식회사 데이터의 프레임 길이에 기반하여 uwb 전송 신호의 피크 전압을 조절하는 전자 장치 및 전자 장치의 동작 방법

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Also Published As

Publication number Publication date
TWI255117B (en) 2006-05-11
CN1518805A (zh) 2004-08-04
WO2002080402A1 (en) 2002-10-10
DE60214834D1 (de) 2006-11-02
ATE340441T1 (de) 2006-10-15
JP2004533156A (ja) 2004-10-28
HK1064817A1 (zh) 2005-02-04
EP1374441B1 (en) 2006-09-20
DE60214834T2 (de) 2007-06-14
US6735247B2 (en) 2004-05-11
JP4109119B2 (ja) 2008-07-02
BR0208490A (pt) 2004-08-24
KR20030087044A (ko) 2003-11-12
US20020141505A1 (en) 2002-10-03
CN100358251C (zh) 2007-12-26
EP1374441A1 (en) 2004-01-02

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