BR112020009397A2 - técnicas de codificação polar para detecção cega de diferentes tamanhos da carga útil - Google Patents

técnicas de codificação polar para detecção cega de diferentes tamanhos da carga útil Download PDF

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Publication number
BR112020009397A2
BR112020009397A2 BR112020009397-1A BR112020009397A BR112020009397A2 BR 112020009397 A2 BR112020009397 A2 BR 112020009397A2 BR 112020009397 A BR112020009397 A BR 112020009397A BR 112020009397 A2 BR112020009397 A2 BR 112020009397A2
Authority
BR
Brazil
Prior art keywords
bit
bits
payload
vector
parity
Prior art date
Application number
BR112020009397-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Kai Chen
Changlong Xu
Jing Jiang
Gabi SARKIS
Hao Xu
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020009397A2 publication Critical patent/BR112020009397A2/pt

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Classifications

    • 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
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • 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
    • H03M13/13—Linear 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
    • H03M13/03—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
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/0061—Error detection codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
BR112020009397-1A 2017-11-17 2018-09-24 técnicas de codificação polar para detecção cega de diferentes tamanhos da carga útil BR112020009397A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2017/111600 WO2019095267A1 (en) 2017-11-17 2017-11-17 Polar coding techniques for blind detection of different payload sizes
CNPCT/CN2017/111600 2017-11-17
PCT/CN2018/107179 WO2019095853A1 (en) 2017-11-17 2018-09-24 Polar coding techniques for blind detection of different payload sizes

Publications (1)

Publication Number Publication Date
BR112020009397A2 true BR112020009397A2 (pt) 2020-11-03

Family

ID=66538335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020009397-1A BR112020009397A2 (pt) 2017-11-17 2018-09-24 técnicas de codificação polar para detecção cega de diferentes tamanhos da carga útil

Country Status (8)

Country Link
US (1) US11228394B2 (enExample)
EP (1) EP3711168A4 (enExample)
JP (1) JP2021503768A (enExample)
KR (1) KR20200087148A (enExample)
CN (1) CN111492585A (enExample)
BR (1) BR112020009397A2 (enExample)
SG (1) SG11202003334UA (enExample)
WO (2) WO2019095267A1 (enExample)

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WO2019107452A1 (ja) 2017-11-29 2019-06-06 株式会社Ｎｔｔドコモ 通信装置、及び復号方法
CN111954991A (zh) * 2018-03-30 2020-11-17 Lg 电子株式会社 基于极化码执行侧链路通信的方法及其设备
US10963342B2 (en) 2019-02-01 2021-03-30 Micron Technology, Inc. Metadata-assisted encoding and decoding for a memory sub-system
CN112152639A (zh) * 2019-06-27 2020-12-29 深圳市中兴微电子技术有限公司 一种极化码的译码方法、装置、存储介质和终端
US10986695B1 (en) * 2019-11-07 2021-04-20 PanPsy Technologies, LLC Uplink cancellation indication signaling
US11374686B2 (en) * 2020-02-04 2022-06-28 Qualcomm Incorporated Parity check bits for non-coherent communication
US12047769B2 (en) * 2021-08-02 2024-07-23 Qualcomm Incorporated Enhanced security for wireless communications
US11838123B2 (en) 2022-01-14 2023-12-05 Huawei Technologies Co., Ltd. Bit-channel combiner and combined probabilistic constellation shaping and polar encoder
US12218691B2 (en) * 2022-05-04 2025-02-04 Qualcomm Incorporated Polarization adjusted channel coding design for complexity reduction
WO2024221125A1 (en) * 2023-04-23 2024-10-31 Huawei Technologies Co., Ltd. Methods and apparatus for correlated multiuser coding
US12301256B2 (en) * 2023-08-16 2025-05-13 Qualcomm Incorporated Resource efficient list decoding operations

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EP2360866A1 (en) * 2010-02-12 2011-08-24 Panasonic Corporation Component carrier activation and deactivation using resource assignments
US10193578B2 (en) * 2014-07-10 2019-01-29 The Royal Institution For The Advancement Of Learning / Mcgill University Flexible polar encoders and decoders
US9722651B2 (en) * 2015-01-09 2017-08-01 Qualcomm Incorporated Adaptive channel coding using polarization
TW201733322A (zh) * 2015-12-14 2017-09-16 Idac控股公司 使用極化碼凍結位元之wtru識別
US11664927B2 (en) * 2015-12-31 2023-05-30 Interdigital Patent Holdings, Inc. Waveform based data integrity check and error correction
WO2017127973A1 (en) * 2016-01-25 2017-08-03 Qualcomm Incorporated Generation of polar codes with a variable block length utilizing puncturing
US20170222754A1 (en) * 2016-01-28 2017-08-03 Lg Electronics Inc. Error correcting coding method based on cross-layer error correction with likelihood ratio and apparatus thereof
CN107124188B (zh) * 2016-02-24 2020-08-07 华为技术有限公司 极化码的编码方法、译码方法、编码设备和译码设备
WO2017176302A1 (en) * 2016-04-08 2017-10-12 Intel Corporation Apparatuses for supporting polar codes with variable codeword lengths and information lengths
US10361717B2 (en) * 2016-06-17 2019-07-23 Huawei Technologies Co., Ltd. Apparatus and methods for error detection coding
CN109889304B (zh) * 2017-01-05 2020-06-16 华为技术有限公司 速率匹配方法、编码装置和通信装置
CN106998208B (zh) * 2017-01-17 2020-04-28 北京航空航天大学 一种可变长Polar码的码字构造方法
US10278168B2 (en) * 2017-05-04 2019-04-30 At&T Intellectual Property I, L.P. Multi-stage segmented downlink control information with reduced overhead
WO2019032641A1 (en) * 2017-08-10 2019-02-14 Convida Wireless, Llc PBCH SYNCHRONIZATION AND POLAR CODE DESIGN ASPECTS INVOLVING FIRST INTERFERENCE OF USEFUL DATA AND SECOND INTERFERENCE OF CODED DATA
WO2019032444A1 (en) * 2017-08-11 2019-02-14 Coherent Logix, Inc. SEQUENCE SEQUENCE DESIGN FOR DISCRIMINATION OF MULTIMODY BLOCKS ON BLIND DETECTION OF DCI <u /> <u />

Also Published As

Publication number Publication date
US20200358555A1 (en) 2020-11-12
US11228394B2 (en) 2022-01-18
KR20200087148A (ko) 2020-07-20
CN111492585A (zh) 2020-08-04
WO2019095853A1 (en) 2019-05-23
EP3711168A1 (en) 2020-09-23
JP2021503768A (ja) 2021-02-12
SG11202003334UA (en) 2020-05-28
WO2019095267A1 (en) 2019-05-23
EP3711168A4 (en) 2021-08-04

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2846 DE 22-07-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.