EP3523898A4 - Codeblocksegmentierung zur codierung und decodierung in drahtloser vorrichtung - Google Patents

Codeblocksegmentierung zur codierung und decodierung in drahtloser vorrichtung Download PDF

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Publication number
EP3523898A4
EP3523898A4 EP16918143.5A EP16918143A EP3523898A4 EP 3523898 A4 EP3523898 A4 EP 3523898A4 EP 16918143 A EP16918143 A EP 16918143A EP 3523898 A4 EP3523898 A4 EP 3523898A4
Authority
EP
European Patent Office
Prior art keywords
decoding
encoding
code block
wireless apparatus
block segmentation
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Withdrawn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
EP16918143.5A
Other languages
English (en)
French (fr)
Other versions
EP3523898A1 (de
Inventor
Yi Zhang
Keeth Saliya JAYASINGHE
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.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3523898A1 publication Critical patent/EP3523898A1/de
Publication of EP3523898A4 publication Critical patent/EP3523898A4/de
Withdrawn legal-status Critical Current

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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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H03M13/1105—Decoding
    • 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
    • H03M13/1105—Decoding
    • H03M13/1145—Pipelined decoding at code word level, e.g. multiple code words being decoded simultaneously
    • 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
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • 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
    • H03M13/6561—Parallelized implementations
    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0643—Properties of the code block codes
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP16918143.5A 2016-10-08 2016-10-08 Codeblocksegmentierung zur codierung und decodierung in drahtloser vorrichtung Withdrawn EP3523898A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/101487 WO2018064809A1 (en) 2016-10-08 2016-10-08 Code block segmentation for encoding and decoding in wireless apparatus

Publications (2)

Publication Number Publication Date
EP3523898A1 EP3523898A1 (de) 2019-08-14
EP3523898A4 true EP3523898A4 (de) 2020-06-17

Family

ID=61831632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16918143.5A Withdrawn EP3523898A4 (de) 2016-10-08 2016-10-08 Codeblocksegmentierung zur codierung und decodierung in drahtloser vorrichtung

Country Status (2)

Country Link
EP (1) EP3523898A4 (de)
WO (1) WO2018064809A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110280133A1 (en) * 2010-05-11 2011-11-17 Qualcomm Incorporated Scalable scheduler architecture for channel decoding
WO2018053744A1 (en) * 2016-09-22 2018-03-29 Nokia Technologies Oy Channel coding arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009122307A2 (en) * 2008-03-31 2009-10-08 Marvell Israel ( Misl) Ltd. Method and apparatus for decoding
EP2579468B1 (de) * 2011-10-05 2020-05-06 Telefonaktiebolaget LM Ericsson (publ) Verfahren und Vorrichtung zum Decodieren eines Transportblocks eines Kommunikationssignals
US10075266B2 (en) * 2013-10-09 2018-09-11 Qualcomm Incorporated Data transmission scheme with unequal code block sizes
CN105515733B (zh) * 2014-09-24 2019-03-12 中兴通讯股份有限公司 一种反馈方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110280133A1 (en) * 2010-05-11 2011-11-17 Qualcomm Incorporated Scalable scheduler architecture for channel decoding
WO2018053744A1 (en) * 2016-09-22 2018-03-29 Nokia Technologies Oy Channel coding arrangement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018064809A1 *
ZTE: "Consideration on channel coding for NR", vol. RAN WG1, no. Gothenburg, Sweden; 20160822 - 20160826, 13 August 2016 (2016-08-13), XP051132761, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_86/Docs/> [retrieved on 20160813] *

Also Published As

Publication number Publication date
EP3523898A1 (de) 2019-08-14
WO2018064809A1 (en) 2018-04-12

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