BR112019002615A2 - método para codificação, método para detecção cega, codificador polar e decodificador polar - Google Patents

método para codificação, método para detecção cega, codificador polar e decodificador polar

Info

Publication number
BR112019002615A2
BR112019002615A2 BR112019002615A BR112019002615A BR112019002615A2 BR 112019002615 A2 BR112019002615 A2 BR 112019002615A2 BR 112019002615 A BR112019002615 A BR 112019002615A BR 112019002615 A BR112019002615 A BR 112019002615A BR 112019002615 A2 BR112019002615 A2 BR 112019002615A2
Authority
BR
Brazil
Prior art keywords
polar
blind detection
encoder
decoder
detection method
Prior art date
Application number
BR112019002615A
Other languages
English (en)
Inventor
Shi Wuxian
Ge Yiqun
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112019002615A2 publication Critical patent/BR112019002615A2/pt

Links

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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type 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
    • H04L1/0001—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
    • 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
    • H03M13/29—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
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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

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)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

a presente invenção refere-se a métodos e sistemas para a detecção cega. no codificador, uma palavra código é codificada ao usar um codificador polar, onde o vetor de entrada inclui uma sequência congelada específica do equipamento de usuário (ue) nas posições de bits congeladas. no decodificador, um conjunto de canais candidatos pré-selecionados é gerado com base na decodificação ao usar a sequência congelada específica de ue.
BR112019002615A 2016-08-10 2017-08-04 método para codificação, método para detecção cega, codificador polar e decodificador polar BR112019002615A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662372872P 2016-08-10 2016-08-10
US15/667,056 US10461887B2 (en) 2016-08-10 2017-08-02 Methods and systems for blind detection with polar code
PCT/CN2017/095916 WO2018028509A1 (en) 2016-08-10 2017-08-04 Methods and systems for blind detection with polar code

Publications (1)

Publication Number Publication Date
BR112019002615A2 true BR112019002615A2 (pt) 2019-05-28

Family

ID=61159562

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002615A BR112019002615A2 (pt) 2016-08-10 2017-08-04 método para codificação, método para detecção cega, codificador polar e decodificador polar

Country Status (6)

Country Link
US (1) US10461887B2 (pt)
EP (1) EP3488544B1 (pt)
JP (1) JP6798727B2 (pt)
CN (1) CN109478953B (pt)
BR (1) BR112019002615A2 (pt)
WO (1) WO2018028509A1 (pt)

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CN110249558B (zh) * 2016-12-13 2022-03-29 诺基亚技术有限公司 用于无线网络的下行链路控制信道的极化码
US10327235B2 (en) 2017-01-04 2019-06-18 Coherent Logix, Incorporated Scrambling sequence design for multi-mode block discrimination on DCI blind detection
WO2018126378A1 (en) * 2017-01-05 2018-07-12 Qualcomm Incorporated Wireless communication with polar codes using a mask sequence for frozen bits
US10348328B2 (en) 2017-01-06 2019-07-09 At&T Intellectual Property I, L.P. Reducing control channel overhead using polar codes
US11277731B2 (en) 2017-02-03 2022-03-15 Sony Corporation Apparatus and method for a mobile telecommunications system
US10601450B2 (en) * 2017-03-29 2020-03-24 Qualcomm Incorporated List management for parallel operations of polar codes
CN108737020B (zh) * 2017-04-25 2021-02-12 华为技术有限公司 一种信息承载方法及装置
WO2019028829A1 (en) * 2017-08-11 2019-02-14 Zte Corporation SYSTEM AND METHOD FOR POLAR CODE TREATMENT
US11121808B2 (en) 2017-09-08 2021-09-14 Apple Inc. Method and apparatus for channel coding in the fifth generation new radio system
KR102438982B1 (ko) * 2017-11-16 2022-09-01 삼성전자주식회사 무선 통신 시스템에서 부호화 및 복호화를 위한 방법 및 장치
US10651972B2 (en) * 2017-12-11 2020-05-12 Qualcomm Incorporated Adjusted fractally enhanced kernel polar codes for achievable signal-to-noise ratio spike mitigation
US10608669B2 (en) 2018-02-16 2020-03-31 At&T Intellectual Property I, L.P. Performance of data channel using polar codes for a wireless communication system
CN110247730B (zh) * 2018-03-09 2020-10-23 华为技术有限公司 基于极化码的盲检测方法及设备
CN110391872A (zh) * 2018-04-19 2019-10-29 华为技术有限公司 极化码的编译码方法和装置
KR102064227B1 (ko) * 2018-10-17 2020-01-09 고려대학교 산학협력단 극 부호의 복호를 위한 방법 및 장치
CN111200442A (zh) * 2018-11-20 2020-05-26 华为技术有限公司 编译码方法、编码译码装置以及系统
US10963342B2 (en) * 2019-02-01 2021-03-30 Micron Technology, Inc. Metadata-assisted encoding and decoding for a memory sub-system
WO2021107746A1 (ko) 2019-11-29 2021-06-03 삼성전자 주식회사 통신 및 방송 시스템에서 극부호의 복호화 방법 및 장치
CN111770590B (zh) * 2020-07-14 2022-04-19 昆腾微电子股份有限公司 一种麦克风配对方法及音响系统
CN114095118B (zh) * 2020-08-25 2024-05-28 深圳市中兴微电子技术有限公司 一种盲检测方法、装置、终端及存储介质

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Also Published As

Publication number Publication date
US20180048418A1 (en) 2018-02-15
WO2018028509A1 (en) 2018-02-15
EP3488544B1 (en) 2020-12-23
EP3488544A1 (en) 2019-05-29
JP6798727B2 (ja) 2020-12-09
US10461887B2 (en) 2019-10-29
CN109478953B (zh) 2021-02-12
CN109478953A (zh) 2019-03-15
EP3488544A4 (en) 2019-08-07
JP2019526962A (ja) 2019-09-19

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Legal Events

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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 2682 DE 31-05-2022 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.