[go: up one dir, main page]

DE602005012440D1 - Wiederholungsabhängige abbildung für modulationsverfahren höherer ordnung - Google Patents

Wiederholungsabhängige abbildung für modulationsverfahren höherer ordnung

Info

Publication number
DE602005012440D1
DE602005012440D1 DE602005012440T DE602005012440T DE602005012440D1 DE 602005012440 D1 DE602005012440 D1 DE 602005012440D1 DE 602005012440 T DE602005012440 T DE 602005012440T DE 602005012440 T DE602005012440 T DE 602005012440T DE 602005012440 D1 DE602005012440 D1 DE 602005012440D1
Authority
DE
Germany
Prior art keywords
bits
bit positions
order modulation
repeat
modulation procedures
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602005012440T
Other languages
English (en)
Inventor
Christian Wengerter
Edler Von Elbwart A Golitschek
Isamu Yoshii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
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
Publication of DE602005012440D1 publication Critical patent/DE602005012440D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Magnetic Heads (AREA)
DE602005012440T 2005-04-28 2005-04-28 Wiederholungsabhängige abbildung für modulationsverfahren höherer ordnung Expired - Lifetime DE602005012440D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/004596 WO2006114126A1 (en) 2005-04-28 2005-04-28 Repetition-dependent mapping for higher order modulation schemes

Publications (1)

Publication Number Publication Date
DE602005012440D1 true DE602005012440D1 (de) 2009-03-05

Family

ID=35348872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012440T Expired - Lifetime DE602005012440D1 (de) 2005-04-28 2005-04-28 Wiederholungsabhängige abbildung für modulationsverfahren höherer ordnung

Country Status (7)

Country Link
US (1) US8077789B2 (de)
EP (1) EP1875645B1 (de)
JP (1) JP4722179B2 (de)
CN (1) CN101167291B (de)
AT (1) ATE421198T1 (de)
DE (1) DE602005012440D1 (de)
WO (1) WO2006114126A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217349A (zh) * 2007-01-05 2008-07-09 中兴通讯股份有限公司 一种混合自动重传请求中比特收集的装置与方法
KR101613893B1 (ko) * 2007-10-04 2016-04-20 삼성전자주식회사 이동통신 시스템에서 데이터 인터리빙 방법 및 장치
US9712279B2 (en) 2007-10-04 2017-07-18 Samsung Electronics Co., Ltd. Method and apparatus for interleaving data in a mobile communication system
US7855995B1 (en) * 2008-02-11 2010-12-21 Urbain A. von der Embse QLM maximum likelihood demodulation
CN101741512B (zh) * 2008-11-05 2013-04-17 华为技术有限公司 编码方法和装置
CN101834694B (zh) * 2009-03-11 2013-07-31 富士通株式会社 数据发送装置及其方法、数据接收装置及其方法
JPWO2010122699A1 (ja) * 2009-04-24 2012-10-25 パナソニック株式会社 無線通信装置及び無線通信方法
US8290073B2 (en) * 2009-10-08 2012-10-16 Intel Corporation Device, system and method of communicating data over wireless communication symbols with check code
US9178650B2 (en) 2013-01-11 2015-11-03 Panasonic Intellectual Property Corporation Of America Data processing method, precoding method, and communication device
US20150215068A1 (en) * 2014-01-29 2015-07-30 Htc Corporation Method of Selecting Modulation and Transport Block Size Index Table
CN105991268B (zh) * 2015-02-10 2019-12-10 上海诺基亚贝尔股份有限公司 一种经由电力线传输lte信号数据的方法、装置和系统
US20170134126A1 (en) * 2015-11-06 2017-05-11 Qualcomm Incorporated System and method for encoding and decoding header data portion of a frame
US9935733B1 (en) * 2016-09-20 2018-04-03 Xilinx, Inc. Method of and circuit for enabling a communication channel
CN108123776A (zh) * 2016-11-30 2018-06-05 华为技术有限公司 一种编码和调制方法、通信装置
US11296823B2 (en) * 2017-05-30 2022-04-05 Qualcomm Incorporated Priority based mapping of encoded bits to symbols
WO2020170316A1 (ja) * 2019-02-18 2020-08-27 学校法人玉川学園 情報処理装置
CN111081102B (zh) * 2019-07-29 2022-03-25 广东小天才科技有限公司 一种听写结果的检测方法及学习设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6697441B1 (en) * 2000-06-06 2004-02-24 Ericsson Inc. Baseband processors and methods and systems for decoding a received signal having a transmitter or channel induced coupling between bits
KR100539862B1 (ko) 2001-04-04 2005-12-28 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이타 송/수신장치및 방법
US6973611B2 (en) * 2001-04-17 2005-12-06 Texas Instruments Incorporated Interleaved coder and method
KR100689551B1 (ko) * 2001-06-18 2007-03-09 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송신 및수신장치 및 방법
US6738370B2 (en) * 2001-08-22 2004-05-18 Nokia Corporation Method and apparatus implementing retransmission in a communication system providing H-ARQ
KR100744347B1 (ko) * 2001-10-29 2007-07-30 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송/수신장치 및 방법
KR100474682B1 (ko) * 2001-10-31 2005-03-08 삼성전자주식회사 무선통신시스템에서 패킷 재전송을 위한 송수신 장치 및 방법
KR100557167B1 (ko) * 2001-11-02 2006-03-03 삼성전자주식회사 이동통신시스템에서의 재전송 장치 및 방법
EP1313248B1 (de) * 2001-11-16 2005-08-31 Matsushita Electric Industrial Co., Ltd. Hybrides ARQ Verfahren zur Datenpaketübertragung
KR100584426B1 (ko) 2001-12-21 2006-05-26 삼성전자주식회사 고속 패킷 이동통신시스템에서 심벌 매핑을 위한 인터리빙장치 및 방법
EP1552637B1 (de) * 2002-10-18 2007-07-18 Matsushita Electric Industrial Co., Ltd. Konstellationsneuanordnung für übertragungsdiversitätsarten
KR100575929B1 (ko) * 2003-05-29 2006-05-02 삼성전자주식회사 이동 통신 시스템에서 다중 안테나 다이버시티 방식을사용하여 데이터를 송수신하는 장치 및 방법

Also Published As

Publication number Publication date
CN101167291A (zh) 2008-04-23
JP2008539617A (ja) 2008-11-13
US8077789B2 (en) 2011-12-13
EP1875645A1 (de) 2008-01-09
CN101167291B (zh) 2012-09-12
JP4722179B2 (ja) 2011-07-13
US20080279303A1 (en) 2008-11-13
WO2006114126A1 (en) 2006-11-02
ATE421198T1 (de) 2009-01-15
EP1875645B1 (de) 2009-01-14

Similar Documents

Publication Publication Date Title
DE602005012440D1 (de) Wiederholungsabhängige abbildung für modulationsverfahren höherer ordnung
TW200640151A (en) Method for transmitting data, method for receiving data, transmitter, receiver, and computer program products
WO2009069623A1 (ja) データ処理装置、及びデータ処理方法
EA201070630A1 (ru) Устройство и способ обработки данных, а также кодирующее устройство и способ кодирования
EA201070628A1 (ru) Устройство обработки данных и способ обработки данных
WO2010024619A3 (en) Symbol mapping apparatus and method
MX2009003525A (es) Método y aparato para codificar el indicador de calidad de canal y precodificar bitios de información de control.
TW200943737A (en) Data processing device and data processing method
CN104868971B (zh) Ldpc码字的交织映射方法及解交织解映射方法
WO2006020934A3 (en) Systems and methods for decreasing latency in a digital transmission system
WO2005112250A3 (en) File download and streaming system
WO2003055195A3 (en) System and method for rate enhanced shdsl
RU2010100811A (ru) Способы передачи для ccfi/pcfich в системе беспроводной связи
WO2008053755A3 (en) Entropy coding apparatus
WO2011014685A3 (en) Methods and apparatus for wlan transmission
BR0206230A (pt) Método para codificar e decodificar uma sequência de bits para a transmissão através do canal de transmissão, aparelho de transmissão e de recepção para codificar e decodificar uma sequência de bits, e, sistema para comunicação sem fio
ATE553580T1 (de) Bitbetriebene umordnungs-diversität für aico- abbildung
EP3644536A3 (de) Kollaborative kommunikationen
CA2686941A1 (en) Method for transmitting control information, and method for generating codeword for the same
WO2008024541A3 (en) Method and apparatus for generating a punctured symbol vector for a given information vector
WO2004080020A3 (en) Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communication systems
WO2008156335A3 (en) Method of performing interleaving and data transmission apparatus
ATE453959T1 (de) Fehlerdetektion und korrektur für drahtlose systeme im basisband
TWI346463B (en) Trellis calculations
WO2008026112A3 (en) Method for coded data transmission between a base station and at least one transponder within a wireless data transmission system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition