ATE418832T1 - Modulation mit mehreren auflösungen mit variablem verhältnis der euklidischen distanz und blindempfänger - Google Patents

Modulation mit mehreren auflösungen mit variablem verhältnis der euklidischen distanz und blindempfänger

Info

Publication number
ATE418832T1
ATE418832T1 AT06718371T AT06718371T ATE418832T1 AT E418832 T1 ATE418832 T1 AT E418832T1 AT 06718371 T AT06718371 T AT 06718371T AT 06718371 T AT06718371 T AT 06718371T AT E418832 T1 ATE418832 T1 AT E418832T1
Authority
AT
Austria
Prior art keywords
sup
variable
distance ratio
multiple resolution
blind receiver
Prior art date
Application number
AT06718371T
Other languages
English (en)
Inventor
Fuyun Ling
Seong Taek Chung
Thomas Sun
Jinxia Bai
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 ATE418832T1 publication Critical patent/ATE418832T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • 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
    • 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
    • H04L27/3488—Multiresolution systems
    • 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
    • H04L27/3494—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems using non - square modulating pulses, e.g. using raised cosine pulses; Partial response QAM, i.e. with partial response pulse shaping
    • 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
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/0342—QAM

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Networks Using Active Elements (AREA)
  • Mobile Radio Communication Systems (AREA)
AT06718371T 2005-01-11 2006-01-11 Modulation mit mehreren auflösungen mit variablem verhältnis der euklidischen distanz und blindempfänger ATE418832T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64326205P 2005-01-11 2005-01-11

Publications (1)

Publication Number Publication Date
ATE418832T1 true ATE418832T1 (de) 2009-01-15

Family

ID=36218478

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06718371T ATE418832T1 (de) 2005-01-11 2006-01-11 Modulation mit mehreren auflösungen mit variablem verhältnis der euklidischen distanz und blindempfänger

Country Status (8)

Country Link
EP (1) EP1836822B1 (de)
JP (1) JP2008527931A (de)
KR (1) KR100951029B1 (de)
CN (1) CN101120567B (de)
AT (1) ATE418832T1 (de)
DE (1) DE602006004427D1 (de)
TW (1) TW200637313A (de)
WO (1) WO2006076599A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7660368B2 (en) 2005-01-11 2010-02-09 Qualcomm Incorporated Bit log likelihood ratio evaluation
CN101945080B (zh) * 2005-01-11 2012-11-14 高通股份有限公司 用于在一分层调制***中解码数据的方法和装置
KR100951029B1 (ko) * 2005-01-11 2010-04-05 콸콤 인코포레이티드 가변 유클리드 거리 비율 및 블라인드 수신기를 사용하는다중 해상도 변조
US7992070B2 (en) * 2006-12-27 2011-08-02 Nec Laboratories America, Inc. Bit-interleaved LDPC-coded modulation for high-speed optical transmission
JP5129323B2 (ja) * 2007-06-08 2013-01-30 クゥアルコム・インコーポレイテッド シングルキャリア周波数分割多元接続における通信チャネルに関する階層的変調
WO2009045069A2 (en) 2007-10-03 2009-04-09 Lg Electronics Inc. Optimizing transmission for broadcast multicast service
CN101447854B (zh) 2007-11-27 2012-11-07 上海华为技术有限公司 数据发送/转发/处理方法及装置
JP2010239272A (ja) * 2009-03-30 2010-10-21 Panasonic Corp Ｏｆｄｍ送信装置、ｏｆｄｍ受信装置、ｏｆｄｍ伝送システム及びｏｆｄｍ通信方法
EP2282470A1 (de) 2009-08-07 2011-02-09 Thomson Licensing Datenempfang mit Berücksichtigung von LDPC-Kodierung und Konstellationszuordnungen
EP2282471A1 (de) * 2009-08-07 2011-02-09 Thomson Licensing Datenübertragung mit Berücksichtigung von LDPC-Kodierung und Konstellationszuordnungen
KR102214101B1 (ko) * 2014-09-05 2021-02-09 삼성전자주식회사 반복 검출 및 복호 수신 방법 및 장치
US9762422B2 (en) 2014-10-09 2017-09-12 Qualcomm Incorporated Tone-phase-shift keying: a new modulation scheme for SC-FDMA
BR112018005264A2 (pt) * 2015-09-24 2018-10-09 Sony Corporation dispositivo, método, e, programa.
EP3439209B1 (de) * 2016-03-30 2024-05-01 Panasonic Intellectual Property Corporation of America Empfangsvorrichtung und empfangsverfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9523578D0 (en) * 1995-11-17 1996-01-17 Philips Electronics Nv Demodulator
US5966412A (en) * 1997-06-30 1999-10-12 Thomson Consumer Electronics, Inc. Apparatus and method for processing a Quadrature Amplitude Modulated (QAM) signal
EP1089427B1 (de) * 1999-09-28 2007-07-18 Koninklijke Philips Electronics N.V. Verfarhen zum Vergleichen der Amplituden von zwei elektrischen Signalen
CN1449165A (zh) * 2000-02-25 2003-10-15 南京师范大学 瞬时位相连续化差分四相移键控调制技术
JP3545726B2 (ja) * 2001-02-27 2004-07-21 松下電器産業株式会社 受信側装置
JP3840435B2 (ja) * 2002-07-05 2006-11-01 松下電器産業株式会社 無線通信基地局装置、無線通信移動局装置および無線通信方法
JP2004128988A (ja) * 2002-10-03 2004-04-22 Ntt Docomo Inc 通信システム、受信装置、送信装置及び通信方法
KR100951029B1 (ko) * 2005-01-11 2010-04-05 콸콤 인코포레이티드 가변 유클리드 거리 비율 및 블라인드 수신기를 사용하는다중 해상도 변조

Also Published As

Publication number Publication date
CN101120567B (zh) 2011-09-28
TW200637313A (en) 2006-10-16
EP1836822B1 (de) 2008-12-24
WO2006076599A9 (en) 2006-10-26
KR20070094962A (ko) 2007-09-27
EP1836822A1 (de) 2007-09-26
DE602006004427D1 (de) 2009-02-05
KR100951029B1 (ko) 2010-04-05
JP2008527931A (ja) 2008-07-24
CN101120567A (zh) 2008-02-06
WO2006076599A1 (en) 2006-07-20

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