ATE553580T1 - Bitbetriebene umordnungs-diversität für aico- abbildung - Google Patents

Bitbetriebene umordnungs-diversität für aico- abbildung

Info

Publication number
ATE553580T1
ATE553580T1 AT05774869T AT05774869T ATE553580T1 AT E553580 T1 ATE553580 T1 AT E553580T1 AT 05774869 T AT05774869 T AT 05774869T AT 05774869 T AT05774869 T AT 05774869T AT E553580 T1 ATE553580 T1 AT E553580T1
Authority
AT
Austria
Prior art keywords
bits
constellation
data
aico
different
Prior art date
Application number
AT05774869T
Other languages
English (en)
Inventor
Edler Von Elbwart Alexander Golitschek
Christian Wengerter
Isamu Yoshii
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE553580T1 publication Critical patent/ATE553580T1/de

Links

Classifications

    • 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
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • 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
    • H04L27/32—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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
AT05774869T 2005-07-26 2005-07-26 Bitbetriebene umordnungs-diversität für aico- abbildung ATE553580T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/008111 WO2007012339A1 (en) 2005-07-26 2005-07-26 Bit-operated rearrangement diversity for aico mapping

Publications (1)

Publication Number Publication Date
ATE553580T1 true ATE553580T1 (de) 2012-04-15

Family

ID=36011016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05774869T ATE553580T1 (de) 2005-07-26 2005-07-26 Bitbetriebene umordnungs-diversität für aico- abbildung

Country Status (6)

Country Link
US (1) US7957482B2 (de)
EP (1) EP1908244B1 (de)
JP (1) JP4668319B2 (de)
CN (1) CN101228761B (de)
AT (1) ATE553580T1 (de)
WO (1) WO2007012339A1 (de)

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FR2927754B1 (fr) * 2008-02-19 2010-03-26 Get Enst Bretagne Groupe Des E Procede de transmission, dispositif, produit programme d'ordinateur et signal correspondants.
KR100963410B1 (ko) * 2008-03-11 2010-06-14 한국전자통신연구원 릴레이 시스템에서 신호점 재배열 또는 중첩 변조를 기반으로 하는 협력 수신 다이버시티 장치 및 방법
CN101453221B (zh) * 2008-11-28 2012-02-08 西安电子科技大学 基于比特交织编码调制系统的映射器及其映射方法
US8730888B2 (en) * 2008-12-17 2014-05-20 Sharp Kabushiki Kaisha Handling discontinuous transmission indication bits
CN101753256B (zh) * 2008-12-22 2013-09-11 中兴通讯股份有限公司 星座图映射方法和装置
US8553811B2 (en) * 2009-06-03 2013-10-08 Nec Corporation Likelihood value calculation device, likelihood value calculation method, and radio system
ES2376686B1 (es) * 2009-06-30 2013-01-29 Vodafone España S.A.U. Método y sistema para reducir el consumo de potencia en redes móviles.
CN102714649B (zh) * 2009-12-01 2015-02-18 日本电气株式会社 数据传输方法、数据接收方法、数据调制设备、数据解调设备
JP5052639B2 (ja) * 2010-03-31 2012-10-17 株式会社東芝 送信装置および受信装置
AU2011203186A1 (en) 2010-07-01 2012-01-19 Aristocrat Technologies Australia Pty Limited A method of gaming, a gaming system, and a game controller
US8724715B2 (en) 2011-02-17 2014-05-13 Massachusetts Institute Of Technology Rateless and rated coding using spinal codes
KR20120132994A (ko) * 2011-05-30 2012-12-10 삼성전자주식회사 소프트 디맵핑 장치 및 방법
KR20130001013A (ko) * 2011-06-24 2013-01-03 삼성전자주식회사 통신 시스템의 데이터 송수신 방법 및 장치
US9160399B2 (en) 2012-05-24 2015-10-13 Massachusetts Institute Of Technology System and apparatus for decoding tree-based messages
US9325427B1 (en) * 2012-10-31 2016-04-26 Ciena Corporation Maximum likelihood decoding
KR101995804B1 (ko) * 2013-01-28 2019-07-03 삼성전자주식회사 무선 통신 시스템에서 시간-직각 진폭 변조를 지원하기 위한 방법 및 장치
WO2014161577A1 (en) * 2013-04-04 2014-10-09 Huawei Technologies Co.,Ltd. Methods and nodes in a wireless communication network for joint iterative detection/estimation
US9112653B2 (en) * 2013-06-19 2015-08-18 Mitsubishi Electric Research Laboratories, Inc. Method and system for modulating optical signals as high-dimensional lattice constellation points to increase tolerance to noise
US9270412B2 (en) * 2013-06-26 2016-02-23 Massachusetts Institute Of Technology Permute codes, iterative ensembles, graphical hash codes, and puncturing optimization
JP2017134638A (ja) * 2016-01-28 2017-08-03 株式会社東海理化電機製作所 操作検出装置
TW201742415A (zh) * 2016-05-12 2017-12-01 Interdigital Patent Holdings Inc 毫米波及前文設計調變方法及裝置
US10727951B2 (en) * 2016-07-20 2020-07-28 Nokia Of America Corporation Low-complexity constellation shaping
WO2018030204A1 (ja) * 2016-08-12 2018-02-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信装置、受信装置、送信方法および受信方法
US10813111B1 (en) * 2017-07-07 2020-10-20 Sprint Spectrum L.P. Scheduling low-priority transmissions
GB201818076D0 (en) * 2018-11-06 2018-12-19 Sec Dep For Foreign And Commonwealth Affairs Improved device and method for modualating information
US11196594B2 (en) 2019-02-28 2021-12-07 Nokia Solutions And Networks Oy Probabilistic signal shaping using multiple codebooks
US11706066B2 (en) * 2019-11-26 2023-07-18 Kymeta Corporation Bandwidth adjustable euclidean modulation
US20250373481A1 (en) * 2024-05-29 2025-12-04 Qualcomm Incorporated Modified super-quadrature amplitude modulation (qam) modulation schemes based on low order mother qam

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Also Published As

Publication number Publication date
JP4668319B2 (ja) 2011-04-13
CN101228761A (zh) 2008-07-23
US20080232510A1 (en) 2008-09-25
EP1908244A1 (de) 2008-04-09
WO2007012339A1 (en) 2007-02-01
US7957482B2 (en) 2011-06-07
JP2009503959A (ja) 2009-01-29
EP1908244B1 (de) 2012-04-11
CN101228761B (zh) 2011-04-20

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