BR112019024858A2 - construção de código polar para decodificação de baixa latência e taxa de alarme falso reduzida com vários formatos - Google Patents

construção de código polar para decodificação de baixa latência e taxa de alarme falso reduzida com vários formatos Download PDF

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Publication number
BR112019024858A2
BR112019024858A2 BR112019024858A BR112019024858A BR112019024858A2 BR 112019024858 A2 BR112019024858 A2 BR 112019024858A2 BR 112019024858 A BR112019024858 A BR 112019024858A BR 112019024858 A BR112019024858 A BR 112019024858A BR 112019024858 A2 BR112019024858 A2 BR 112019024858A2
Authority
BR
Brazil
Prior art keywords
control message
low latency
false alarm
polar code
various formats
Prior art date
Application number
BR112019024858A
Other languages
English (en)
Portuguese (pt)
Inventor
Menjay Lin Jamie
Luo Tao
Yang Yang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112019024858A2 publication Critical patent/BR112019024858A2/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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H04L1/0058—Block-coded modulation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver 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
    • H04L1/004—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
    • 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
    • H04L1/0067—Rate matching
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
BR112019024858A 2017-06-01 2018-05-25 construção de código polar para decodificação de baixa latência e taxa de alarme falso reduzida com vários formatos BR112019024858A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762513824P 2017-06-01 2017-06-01
US15/988,853 US10784991B2 (en) 2017-06-01 2018-05-24 Polar code construction for low-latency decoding and reduced false alarm rate with multiple formats
PCT/US2018/034588 WO2018222520A1 (en) 2017-06-01 2018-05-25 Polar code construction for low-latency decoding and reduced false alarm rate with multiple formats

Publications (1)

Publication Number Publication Date
BR112019024858A2 true BR112019024858A2 (pt) 2020-06-09

Family

ID=62683438

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019024858A BR112019024858A2 (pt) 2017-06-01 2018-05-25 construção de código polar para decodificação de baixa latência e taxa de alarme falso reduzida com vários formatos

Country Status (9)

Country Link
US (1) US10784991B2 (enExample)
EP (1) EP3632019B1 (enExample)
JP (1) JP7177093B2 (enExample)
KR (1) KR102643188B1 (enExample)
CN (1) CN110741576B (enExample)
BR (1) BR112019024858A2 (enExample)
CA (1) CA3060333A1 (enExample)
TW (1) TWI756434B (enExample)
WO (1) WO2018222520A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109150376B (zh) * 2017-06-16 2022-02-15 大唐移动通信设备有限公司 一种信道编码方法及设备
US11184888B2 (en) 2018-09-25 2021-11-23 Qualcomm Incorporated Rate matching for a downlink transmission with multiple transmission configurations
US10812221B2 (en) * 2019-02-14 2020-10-20 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Channel signal decoding with unknown station identifier information using power detection and redundancy reduction-based error checking
US10887053B1 (en) * 2019-07-25 2021-01-05 Qualcomm Incorporated Techniques for decoding downlink control information with different sizes in wireless communications
US11277288B2 (en) * 2020-02-03 2022-03-15 Qualcomm Incorporated Fixed-length probabilistic amplitude shaping
US11671117B2 (en) * 2020-04-10 2023-06-06 Qualcomm Incorporated Sequence interleaving for conveying multi-bit payloads
US11451330B2 (en) * 2020-05-05 2022-09-20 Viavi Solutions Inc. Method for reducing false detection of successful decoding of cyclic redundancy check codes
US11277155B2 (en) * 2020-07-06 2022-03-15 Huawei Technologies Co., Ltd. Decoder and decoding method
US20240063978A1 (en) * 2020-09-22 2024-02-22 Toyota Jidosha Kabushiki Kaisha System and method for efficient utilization of padding bits
US11515964B2 (en) 2021-01-29 2022-11-29 Huawei Technologies Co., Ltd. Systems and methods for using not perfectly polarized bit channels in parallel polar codes
CN119948829A (zh) * 2022-09-29 2025-05-06 华为技术有限公司 用于可自解码有效载荷的联合纠错编码的方法、系统和装置
EP4620136A1 (en) * 2022-12-06 2025-09-24 Huawei Technologies Co., Ltd. Methods, system, and apparatus for joint error correction coding of a self-decodable payload and a combined payload

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9042240B2 (en) * 2009-07-31 2015-05-26 Qualcomm Incorporated Systems, apparatus and methods for broadcast channel decoding
JP5072999B2 (ja) 2010-04-05 2012-11-14 株式会社エヌ・ティ・ティ・ドコモ 無線通信制御装置及び無線通信制御方法
USRE48563E1 (en) * 2013-08-20 2021-05-18 Lg Electronics Inc. Method for transmitting data by using polar coding in wireless access system
CN108292967B (zh) * 2015-09-30 2020-07-07 华为技术有限公司 极化码的编译码方法及其装置
US10419176B2 (en) * 2015-11-12 2019-09-17 Qualcomm Incorporated Methods and apparatus for transmitting in-band control information in wireless communication
WO2018112983A1 (en) * 2016-12-24 2018-06-28 Huawei Technologies Co., Ltd. Blind detection of code rates for codes with incremental shortening
CN108540260B (zh) * 2017-03-02 2019-12-24 华为技术有限公司 用于确定Polar码编解码的方法、装置和可存储介质
US10420089B2 (en) * 2017-08-10 2019-09-17 At&T Intellectual Property I, L.P. Adaptive two-stage downlink control channel structure for code block group based fifth generation (5G) or other next generation systems

Also Published As

Publication number Publication date
KR20200014301A (ko) 2020-02-10
EP3632019B1 (en) 2023-08-30
US10784991B2 (en) 2020-09-22
KR102643188B1 (ko) 2024-03-04
TWI756434B (zh) 2022-03-01
TW201909582A (zh) 2019-03-01
CA3060333A1 (en) 2018-12-06
JP2020524429A (ja) 2020-08-13
EP3632019A1 (en) 2020-04-08
JP7177093B2 (ja) 2022-11-22
CN110741576B (zh) 2022-07-26
CN110741576A (zh) 2020-01-31
US20180351698A1 (en) 2018-12-06
WO2018222520A1 (en) 2018-12-06

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]