EP2195990A4 - Procédé et système pour transmettre et recevoir des signaux - Google Patents

Procédé et système pour transmettre et recevoir des signaux

Info

Publication number
EP2195990A4
EP2195990A4 EP09714114.7A EP09714114A EP2195990A4 EP 2195990 A4 EP2195990 A4 EP 2195990A4 EP 09714114 A EP09714114 A EP 09714114A EP 2195990 A4 EP2195990 A4 EP 2195990A4
Authority
EP
European Patent Office
Prior art keywords
transmitting
receiving signals
signals
receiving
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.)
Withdrawn
Application number
EP09714114.7A
Other languages
German (de)
English (en)
Other versions
EP2195990A2 (fr
Inventor
Woo Suk Ko
Sang Chul Moon
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2195990A2 publication Critical patent/EP2195990A2/fr
Publication of EP2195990A4 publication Critical patent/EP2195990A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/655—UWB OFDM
    • 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
    • H04L1/0057—Block codes
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
EP09714114.7A 2008-02-28 2009-03-02 Procédé et système pour transmettre et recevoir des signaux Withdrawn EP2195990A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US3207508P 2008-02-28 2008-02-28
US3300308P 2008-03-02 2008-03-02
US3536108P 2008-03-10 2008-03-10
US3572208P 2008-03-11 2008-03-11
US3691708P 2008-03-14 2008-03-14
US4339208P 2008-04-08 2008-04-08
PCT/KR2009/001000 WO2009108027A2 (fr) 2008-02-28 2009-03-02 Procédé et système pour transmettre et recevoir des signaux

Publications (2)

Publication Number Publication Date
EP2195990A2 EP2195990A2 (fr) 2010-06-16
EP2195990A4 true EP2195990A4 (fr) 2014-02-19

Family

ID=41016615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09714114.7A Withdrawn EP2195990A4 (fr) 2008-02-28 2009-03-02 Procédé et système pour transmettre et recevoir des signaux

Country Status (2)

Country Link
EP (1) EP2195990A4 (fr)
WO (1) WO2009108027A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011097245A (ja) * 2009-10-28 2011-05-12 Sony Corp 受信装置、受信方法、プログラム、および受信システム
CN101808068B (zh) * 2009-10-29 2013-04-10 清华大学 联合ldpc码msk迭代解调方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1737133A1 (fr) * 2005-06-21 2006-12-27 Samsung Electronics Co., Ltd. Appareil et méthode pour la transmission/réception de donnés dans un système de communication à plusieurs antennes par l'utilisation de codes LDPC
WO2009072813A2 (fr) * 2007-12-04 2009-06-11 Lg Electronics Inc. Procédé et système d'émission et de réception de signaux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7322005B2 (en) * 2003-06-13 2008-01-22 Broadcom Corporation LDPC (Low Density Parity Check) coded modulation symbol decoding using non-Gray code maps for improved performance
KR100659266B1 (ko) * 2004-04-22 2006-12-20 삼성전자주식회사 다양한 코드율을 지원하는 저밀도 패러티 검사 코드에 의한데이터 송수신 시스템, 장치 및 방법
US7434138B2 (en) * 2005-06-27 2008-10-07 Agere Systems Inc. Structured interleaving/de-interleaving scheme for product code encoders/decorders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1737133A1 (fr) * 2005-06-21 2006-12-27 Samsung Electronics Co., Ltd. Appareil et méthode pour la transmission/réception de donnés dans un système de communication à plusieurs antennes par l'utilisation de codes LDPC
WO2009072813A2 (fr) * 2007-12-04 2009-06-11 Lg Electronics Inc. Procédé et système d'émission et de réception de signaux

Also Published As

Publication number Publication date
WO2009108027A2 (fr) 2009-09-03
EP2195990A2 (fr) 2010-06-16
WO2009108027A3 (fr) 2009-10-22

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Ipc: H03M 13/27 20060101ALI20140115BHEP

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Ipc: H03M 13/00 20060101ALI20140115BHEP

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