CN110637425B - 将信道编码比特映射到符号以用于重传 - Google Patents

将信道编码比特映射到符号以用于重传 Download PDF

Info

Publication number
CN110637425B
CN110637425B CN201880030247.4A CN201880030247A CN110637425B CN 110637425 B CN110637425 B CN 110637425B CN 201880030247 A CN201880030247 A CN 201880030247A CN 110637425 B CN110637425 B CN 110637425B
Authority
CN
China
Prior art keywords
bit
coded bits
symbol
bits
code
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.)
Active
Application number
CN201880030247.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN110637425A (zh
Inventor
H·金
H·桑卡尔
A·Y·戈罗霍夫
M·麦克劳德
J·B·索里阿加
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.)
Qualcomm Inc
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 CN110637425A publication Critical patent/CN110637425A/zh
Application granted granted Critical
Publication of CN110637425B publication Critical patent/CN110637425B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/0086—Unequal error protection
    • 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
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0056—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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/345—Modifications of the signal space to allow the transmission of additional information
    • H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
    • H04L27/3483—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel using a modulation of the constellation points
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201880030247.4A 2017-05-12 2018-05-08 将信道编码比特映射到符号以用于重传 Active CN110637425B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762505437P 2017-05-12 2017-05-12
US62/505,437 2017-05-12
US15/973,365 2018-05-07
US15/973,365 US10958379B2 (en) 2017-05-12 2018-05-07 Mapping of channel encoded bits to symbol for retransmission
PCT/US2018/031680 WO2018208841A1 (en) 2017-05-12 2018-05-08 Mapping of channel encoded bits to symbol for retransmission

Publications (2)

Publication Number Publication Date
CN110637425A CN110637425A (zh) 2019-12-31
CN110637425B true CN110637425B (zh) 2022-03-15

Family

ID=64098126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880030247.4A Active CN110637425B (zh) 2017-05-12 2018-05-08 将信道编码比特映射到符号以用于重传

Country Status (9)

Country Link
US (1) US10958379B2 (enExample)
EP (1) EP3622643A1 (enExample)
JP (1) JP2020520167A (enExample)
KR (1) KR102264719B1 (enExample)
CN (1) CN110637425B (enExample)
BR (1) BR112019023388A2 (enExample)
SG (1) SG11201909222YA (enExample)
TW (1) TWI755532B (enExample)
WO (1) WO2018208841A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6455766B2 (ja) * 2014-12-22 2019-01-23 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 極性符号の符号化方法および符号化装置
TWI669920B (zh) * 2017-01-09 2019-08-21 聯發科技股份有限公司 位元映射方法及其發送裝置
US10554345B2 (en) * 2017-08-10 2020-02-04 At&T Intellectual Property I, L.P. Indicating retransmitted codeblock groups in 5G wireless communication systems
CN111373677B (zh) * 2017-11-20 2023-05-12 高通股份有限公司 混合自动重复请求重传的动态终止
US10312948B1 (en) * 2018-04-30 2019-06-04 Polaran Yazilim Bilisim Danismanlik Ithalat Ihracat Sanayi Ticaret Limited Sirketi Method and system for retransmitting data using systematic polar coding
WO2020143019A1 (en) * 2019-01-11 2020-07-16 Huawei Technologies Co., Ltd. Data retransmission in wireless network
EP4175186A4 (en) * 2020-06-26 2024-02-07 Samsung Electronics Co., Ltd. APPARATUS AND METHOD FOR CODING OR DECODING A POLAR CODE IN A COMMUNICATIONS SYSTEM
CN114978442A (zh) * 2021-02-19 2022-08-30 华为技术有限公司 一种资源映射方法及装置
US20240414661A1 (en) * 2021-10-01 2024-12-12 Sony Group Corporation Methods and devices for communicating a plurality of groups of symbol sequences, a related transmit node and a related receive node
US20240106563A1 (en) * 2022-09-22 2024-03-28 Qualcomm Incorporated Modulation based hybrid automatic repeat request feedback retransmission design
US20250343559A1 (en) * 2024-05-02 2025-11-06 Qualcomm Incorporated Single-index parity check for polar encoding

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6865233B1 (en) * 1999-02-19 2005-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for control signalling enabling flexible link adaptation in a radiocommunication system
DE10124417A1 (de) 2001-05-18 2002-11-21 Siemens Ag Verfahren zur Übertragung von Daten
KR101387534B1 (ko) * 2008-01-03 2014-04-21 엘지전자 주식회사 반복 채널 코딩을 위한 심볼 매핑 방법
US9071402B2 (en) * 2008-03-24 2015-06-30 Telefonaktiebolaget L M Ericsson (Publ) Selection of retransmission settings for HARQ in WCDMA and LTE networks
KR101334371B1 (ko) 2008-08-28 2013-11-29 한국전자통신연구원 심볼 매핑 방법 및 장치
WO2010026739A1 (ja) * 2008-09-02 2010-03-11 パナソニック株式会社 無線通信装置および無線通信方法
US8514888B2 (en) 2008-09-12 2013-08-20 Industrial Technology Research Institute Methods and devices for wireless broadcasting service communication environment
KR20120093912A (ko) * 2009-10-01 2012-08-23 인터디지탈 패튼 홀딩스, 인크 업링크 제어 데이터 전송
CN102148797B (zh) * 2010-02-08 2014-02-12 上海贝尔股份有限公司 合并的多数据流的传输技术
CN102315909A (zh) * 2011-09-28 2012-01-11 清华大学 基于比特映射的编码调制方法及其对应解调译码方法
US8761234B2 (en) * 2011-10-25 2014-06-24 Qualcomm Incorporated Rate selection for frames in wireless devices
US8671321B2 (en) * 2012-06-28 2014-03-11 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for retransmission processing in a communication receiver
CN107370568A (zh) 2012-11-28 2017-11-21 索尼公司 接收器、混合广播宽带终端、电视机及数据接收方法
KR102351268B1 (ko) * 2015-01-16 2022-01-14 삼성전자 주식회사 빔포밍 방법 및 그 장치
CN104579576B (zh) * 2015-01-27 2018-02-09 清华大学 编码调制方法及系统
WO2017010477A1 (ja) * 2015-07-15 2017-01-19 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

Also Published As

Publication number Publication date
SG11201909222YA (en) 2019-11-28
KR102264719B1 (ko) 2021-06-11
US10958379B2 (en) 2021-03-23
TWI755532B (zh) 2022-02-21
JP2020520167A (ja) 2020-07-02
BR112019023388A2 (pt) 2020-06-16
WO2018208841A1 (en) 2018-11-15
US20180331788A1 (en) 2018-11-15
EP3622643A1 (en) 2020-03-18
KR20200006560A (ko) 2020-01-20
TW201902167A (zh) 2019-01-01
CN110637425A (zh) 2019-12-31

Similar Documents

Publication Publication Date Title
CN110637425B (zh) 将信道编码比特映射到符号以用于重传
US12113615B2 (en) CRC bits for joint decoding and verification of control information using polar codes
CN109565478B (zh) 用于构建scma码本的方法和装置
CN108781122B (zh) 一种使用具有经过极化编码的传输的harq的方法和装置
US11005595B2 (en) Self-decodability for low-density parity-check codes
US11509415B2 (en) Code block segmentation
US10230502B2 (en) Hybrid automatic repeat request buffer configuration
WO2018148742A1 (en) Low density parity check (ldpc) circular buffer rate matching
WO2019210193A1 (en) Mapping a physical downlink control channel (pdcch) across multiple transmission configuration indication (tci) states
TWI745579B (zh) 用於極性碼的有效率交錯器設計
JP2020504501A (ja) 密度進化を用いたポーラー符号構築のためのネスト化構造
CN111684725B (zh) 用于冗余版本的低密度奇偶校验(ldpc)奇偶校验比特存储
TW201902280A (zh) 用於減輕符號穿孔所致之解碼錯誤的系統和方法
HK40018562A (en) Mapping of channel encoded bits to symbol for retransmission
HK40013387B (en) Low density parity check (ldpc) circular buffer rate matching
HK40011805B (en) Crc bits for joint decoding and verification of control information using polar codes
HK40011805A (en) Crc bits for joint decoding and verification of control information using polar codes

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40018562

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant