BR112019023004A2 - esquema de correspondência de taxa para códigos polares - Google Patents

esquema de correspondência de taxa para códigos polares Download PDF

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Publication number
BR112019023004A2
BR112019023004A2 BR112019023004A BR112019023004A BR112019023004A2 BR 112019023004 A2 BR112019023004 A2 BR 112019023004A2 BR 112019023004 A BR112019023004 A BR 112019023004A BR 112019023004 A BR112019023004 A BR 112019023004A BR 112019023004 A2 BR112019023004 A2 BR 112019023004A2
Authority
BR
Brazil
Prior art keywords
bit stream
bits
encoded
stored
size
Prior art date
Application number
BR112019023004A
Other languages
English (en)
Portuguese (pt)
Inventor
Xu Changlong
Wei Chao
Sarkis Gabi
Hou Jilei
Jiang Jing
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 BR112019023004A2 publication Critical patent/BR112019023004A2/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
    • H04L1/0067—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
    • H04L1/0041—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
    • H04L1/0056—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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BR112019023004A 2017-05-06 2018-04-06 esquema de correspondência de taxa para códigos polares BR112019023004A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2017/083365 WO2018205051A1 (en) 2017-05-06 2017-05-06 Rate-matching scheme for polar codes
PCT/CN2018/082085 WO2018205777A1 (en) 2017-05-06 2018-04-06 Rate-matching scheme for polar codes

Publications (1)

Publication Number Publication Date
BR112019023004A2 true BR112019023004A2 (pt) 2020-05-19

Family

ID=64104095

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019023004A BR112019023004A2 (pt) 2017-05-06 2018-04-06 esquema de correspondência de taxa para códigos polares

Country Status (8)

Country Link
US (2) US11489625B2 (https=)
EP (2) EP3619852B1 (https=)
JP (1) JP7138659B2 (https=)
KR (1) KR102647948B1 (https=)
CN (2) CN110582961A (https=)
BR (1) BR112019023004A2 (https=)
TW (1) TWI835727B (https=)
WO (2) WO2018205051A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018205051A1 (en) 2017-05-06 2018-11-15 Qualcomm Incorporated Rate-matching scheme for polar codes
WO2019099318A1 (en) * 2017-11-15 2019-05-23 Idac Holdings, Inc. Urllc transmissions with polar codes
CN110391870B (zh) * 2018-04-16 2022-04-29 华为技术有限公司 速率匹配的方法和装置，以及解速率匹配的方法和装置
MX2021001843A (es) * 2018-08-24 2021-05-13 Ericsson Telefon Ab L M Mejoras a la igualacion de velocidad de memoria intermedia limitada.
US11374704B2 (en) * 2020-05-07 2022-06-28 Cisco Technology, Inc. Mapping bit positions using predicted error values
BR112023004042A2 (pt) * 2020-09-07 2023-04-04 Huawei Tech Co Ltd Método de comunicação, aparelho de comunicação, mídia de armazenamento legível por computador e sistema de comunicação
EP4354775A4 (en) * 2021-06-10 2025-05-21 LG Electronics Inc. METHOD, COMMUNICATION DEVICE, PROCESSING DEVICE AND STORAGE MEDIUM FOR PERFORMING CHANNEL ENCODING AND METHOD AND COMMUNICATION DEVICE FOR PERFORMING CHANNEL DECODING
EP4550698A4 (en) * 2022-08-08 2025-08-27 Huawei Tech Co Ltd DATA PROCESSING METHOD, APPARATUS AND DEVICE
WO2025118454A1 (en) * 2023-12-05 2025-06-12 Huawei Technologies Co., Ltd. Rate matching method and apparatuses
WO2026000230A1 (en) * 2024-06-26 2026-01-02 Qualcomm Incorporated Block segmentation for polar codes

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3795743B2 (ja) * 2000-11-17 2006-07-12 株式会社エヌ・ティ・ティ・ドコモ データ伝送方法、データ伝送システム、送信装置および受信装置
AU2003214677B2 (en) * 2002-03-27 2005-12-22 Samsung Electronics Co., Ltd. Apparatus and Method for Receiving Packet Data Control Channel in a Mobile Communication System
US9281917B2 (en) * 2007-01-03 2016-03-08 Nokia Technologies Oy Shared control channel structure
US9686044B2 (en) * 2007-03-27 2017-06-20 Qualcomm Incorporated Rate matching with multiple code block sizes
US9071402B2 (en) * 2008-03-24 2015-06-30 Telefonaktiebolaget L M Ericsson (Publ) Selection of retransmission settings for HARQ in WCDMA and LTE networks
US8724636B2 (en) * 2008-03-31 2014-05-13 Qualcomm Incorporated Methods of reliably sending control signal
EP3057255B1 (en) * 2013-11-04 2018-08-22 Huawei Technologies Co., Ltd. Rate matching method and apparatus for polar codes, and wireless communication device
WO2015100561A1 (zh) * 2013-12-30 2015-07-09 华为技术有限公司 极化码的速率匹配方法及装置
CN105493424B (zh) * 2013-12-31 2019-02-01 华为技术有限公司 一种Polar码的处理方法、系统及无线通信装置
EP3799314B1 (en) * 2014-02-20 2023-07-26 Huawei Technologies Co., Ltd. Rate matching with sub-block interleaving and a virtual buffer for polar codes
KR101937547B1 (ko) 2014-03-19 2019-01-10 후아웨이 테크놀러지 컴퍼니 리미티드 폴라 코드 레이트 매칭 방법 및 레이트 매칭 장치
CN105850059B (zh) 2014-03-21 2020-01-31 华为技术有限公司 极性码的速率匹配方法和速率匹配装置
WO2015143593A1 (zh) 2014-03-24 2015-10-01 华为技术有限公司 极性码的速率匹配方法和速率匹配装置
CN105337684B (zh) * 2014-07-25 2019-09-13 华为技术有限公司 一种传输、存储下行数据的方法、基站及终端
US10506245B2 (en) * 2015-11-18 2019-12-10 Cybrook Inc. Video data processing using a ring buffer
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
WO2018174615A1 (en) * 2017-03-23 2018-09-27 Samsung Electronics Co., Ltd. Method and apparatus for rate-matching of polar codes
CN108631930B (zh) * 2017-03-24 2023-08-22 华为技术有限公司 Polar编码方法和编码装置、译码方法和译码装置
WO2018205051A1 (en) 2017-05-06 2018-11-15 Qualcomm Incorporated Rate-matching scheme for polar codes
CN109245852B (zh) 2017-07-11 2022-02-11 华为技术有限公司 Polar码的速率匹配方法及装置
CN109600194B (zh) 2017-09-30 2024-06-18 华为技术有限公司 Polar编码方法和编码装置、译码方法和译码装置

Also Published As

Publication number Publication date
US11489625B2 (en) 2022-11-01
EP3619852A4 (en) 2021-01-27
US20210119735A1 (en) 2021-04-22
CA3058689A1 (en) 2018-11-15
EP4535696A3 (en) 2025-06-18
CN110582961A (zh) 2019-12-17
EP4535696A2 (en) 2025-04-09
US11956079B2 (en) 2024-04-09
KR20200006051A (ko) 2020-01-17
US20220416942A1 (en) 2022-12-29
WO2018205777A1 (en) 2018-11-15
EP3619852A1 (en) 2020-03-11
TWI835727B (zh) 2024-03-21
CN116805895B (zh) 2026-03-24
EP3619852C0 (en) 2025-11-05
WO2018205051A1 (en) 2018-11-15
KR102647948B1 (ko) 2024-03-14
CN116805895A (zh) 2023-09-26
JP2020521355A (ja) 2020-07-16
TW201907682A (zh) 2019-02-16
JP7138659B2 (ja) 2022-09-16
EP3619852B1 (en) 2025-11-05

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]