WO2009145474A3 - 무선통신 시스템에서 harq 수행 방법 - Google Patents

무선통신 시스템에서 harq 수행 방법 Download PDF

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Publication number
WO2009145474A3
WO2009145474A3 PCT/KR2009/001696 KR2009001696W WO2009145474A3 WO 2009145474 A3 WO2009145474 A3 WO 2009145474A3 KR 2009001696 W KR2009001696 W KR 2009001696W WO 2009145474 A3 WO2009145474 A3 WO 2009145474A3
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WO
WIPO (PCT)
Prior art keywords
conducting
harq
data
wireless communications
communications system
Prior art date
Application number
PCT/KR2009/001696
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English (en)
French (fr)
Other versions
WO2009145474A2 (ko
Inventor
박형호
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to US12/935,563 priority Critical patent/US8667357B2/en
Publication of WO2009145474A2 publication Critical patent/WO2009145474A2/ko
Publication of WO2009145474A3 publication Critical patent/WO2009145474A3/ko

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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
    • H04L1/12—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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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), DMT
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes

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)

Abstract

무선통신 시스템에서 수신기의 HARQ (hybrid automatic repeat request) 수행방법을 제공한다. HARQ 수행 방법은 연속하는 복수의 서브프레임들로 구성된 TTI(Transmission Time Interval) 단위로 데이터를 수신하는 단계 및 상기 데이터의 수신에 대한 ACK/NACK을 전송하는 단계를 포함하되, 상기 데이터는 상기 복수의 서브프레임에 각각 할당된 복수의 리던던시 버전으로 수신되고, 상기 ACK/NACK은 복수의 리던던시 버전 가운데 특정 리던던시 버전의 전송 시점으로부터 미리 결정된 처리지연 이후에 전송된다.
PCT/KR2009/001696 2008-04-02 2009-04-02 무선통신 시스템에서 harq 수행 방법 WO2009145474A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/935,563 US8667357B2 (en) 2008-04-02 2009-04-02 Method for conducting HARQ with a wireless communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4189008P 2008-04-02 2008-04-02
US61/041,890 2008-04-02

Publications (2)

Publication Number Publication Date
WO2009145474A2 WO2009145474A2 (ko) 2009-12-03
WO2009145474A3 true WO2009145474A3 (ko) 2010-01-21

Family

ID=41377721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001696 WO2009145474A2 (ko) 2008-04-02 2009-04-02 무선통신 시스템에서 harq 수행 방법

Country Status (2)

Country Link
US (1) US8667357B2 (ko)
WO (1) WO2009145474A2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108781142A (zh) * 2016-03-15 2018-11-09 高通股份有限公司 用于放松ack处理时间约束的下行链路控制和重传指示符信道
KR102294808B1 (ko) 2014-10-31 2021-08-26 퀄컴 인코포레이티드 통합된 프레임 구조

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100002641A1 (en) 2008-07-04 2010-01-07 Nokia Siemens Networks Oy Support for broadcast control header for wireless networks
US8279813B2 (en) * 2008-09-25 2012-10-02 Intel Corporation Method and apparatus of subchannelization of wireless communication system
US8239710B2 (en) * 2008-10-31 2012-08-07 Industrial Technology Research Institute Communication methods and systems having permutation schemes
US8279957B2 (en) * 2008-10-31 2012-10-02 Industrial Technology Research Institute Communication methods and systems having permutation schemes
EP2515463B1 (en) 2011-04-19 2020-04-29 Samsung Electronics Co., Ltd. Apparatus and method for transmitting acknowledgement information in a tdd communication system
CN104115497A (zh) * 2012-02-21 2014-10-22 索尼公司 图像传输设备、图像传输方法和程序
US9787438B2 (en) * 2012-04-27 2017-10-10 Lg Electronics Inc. TTI bundling method in wireless access systems and apparatus for same
KR101941996B1 (ko) * 2012-10-31 2019-01-24 한국전자통신연구원 단말간 직접 통신 방법 및 이를 이용하는 모바일 디바이스
US9363621B2 (en) * 2012-11-12 2016-06-07 Huawei Technologies Co., Ltd. System and method adopting a reliable stop-and-wait hybrid automatic repeat request protocol
CN110337149B (zh) * 2013-01-16 2023-06-16 日本电气株式会社 用于在tdd系统中执行tti绑定的方法和设备
CN111510257B (zh) * 2014-03-17 2023-06-30 交互数字专利控股公司 用于wifi的接收失败识别和修复的方法
US9992004B2 (en) * 2015-02-03 2018-06-05 Qualcomm Incorporated Code block cluster level HARQ
CN106160931A (zh) * 2015-04-09 2016-11-23 电信科学技术研究院 一种信息传输的方法及装置
WO2017053948A1 (en) 2015-09-24 2017-03-30 Idac Holdings, Inc. Methods for enhanced multiplexing in wireless systems
US10433277B2 (en) * 2015-11-02 2019-10-01 Qualcomm Incorporated Enhanced multicast broadcast multimedia service in enhanced component carriers over variable transmission bandwidth
CN112910622B (zh) * 2015-11-06 2021-11-30 中兴通讯股份有限公司 信道状态测量导频的配置方法及装置、解析方法及装置
EP3398275B1 (en) * 2015-12-31 2020-07-08 IDAC Holdings, Inc. Waveform based data integrity check and error correction
US10367530B2 (en) * 2016-01-14 2019-07-30 Qualcomm Incorporated Unified code block segmentation providing a cyclic redundancy check for low density parity check code codewords
CN107154837B (zh) * 2016-03-03 2018-03-23 上海朗帛通信技术有限公司 一种降低无线通信中的延迟的方法和装置
CN107204837A (zh) * 2016-03-17 2017-09-26 上海朗帛通信技术有限公司 一种基于蜂窝网的低延迟通信的方法和装置
US20170279464A1 (en) * 2016-03-22 2017-09-28 Lg Electronics Inc. Method of ldpc code encoding for reducing signal overhead and apparatus therefor
US10389487B2 (en) 2017-01-17 2019-08-20 At&T Intellectual Property I, L.P. Adaptive downlink control channel structure for 5G or other next generation networks
CN108513363B (zh) * 2017-02-24 2022-02-11 中国移动通信有限公司研究院 一种信息传输方法、用户设备及基站
BR112019019804A2 (pt) * 2017-03-23 2020-04-22 Fraunhofer Ges Forschung transmissão de pacote de dados confiável entre entidades de uma rede de acesso de rádio de uma rede de comunicação móvel
CN108631960B (zh) * 2017-03-24 2021-08-20 华为技术有限公司 一种数据传输方法和相关设备
US10721027B2 (en) * 2017-07-27 2020-07-21 Qualcomm Incorporated Radio vehicle-to-anything negative acknowledgement based multicast
US10877842B2 (en) * 2017-09-08 2020-12-29 Intel Corporation Detecting silent data corruption for mass storage devices
US11411672B2 (en) * 2019-09-03 2022-08-09 Electronics And Telecommunication Research Institute Method and apparatus for data transmission in wireless communication system
KR20210151552A (ko) * 2020-06-05 2021-12-14 삼성전자주식회사 무선 통신 시스템에서 상향링크 채널의 반복 전송 방법 및 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040085934A1 (en) * 2002-11-01 2004-05-06 Krishna Balachandran Flexible transmission method for wireless communications
US20060282740A1 (en) * 2005-05-06 2006-12-14 Nokia Corporation Method, apparatus and computer program providing multi-carrier acknowledgment channel
US20070058595A1 (en) * 2005-03-30 2007-03-15 Motorola, Inc. Method and apparatus for reducing round trip latency and overhead within a communication system
EP1838029A2 (en) * 2006-03-24 2007-09-26 Samsung Electronics Co., Ltd. Apparatus and method for asynchronous and adaptive hybrid ARQ scheme in a wireless network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301929B2 (en) * 2002-08-09 2007-11-27 Spyder Navigations, L.L.C. Method and system for transport block size signaling based on modulation type for HSDPA
US8009752B2 (en) * 2004-10-01 2011-08-30 Qualcomm Incorporated Multi-carrier incremental redundancy for packet-based wireless communications
US8031583B2 (en) * 2005-03-30 2011-10-04 Motorola Mobility, Inc. Method and apparatus for reducing round trip latency and overhead within a communication system
US8625601B2 (en) * 2005-10-31 2014-01-07 Qualcomm Incorporated Method and apparatus for low-overhead packet data transmission and control of reception mode
US8270345B2 (en) * 2005-11-28 2012-09-18 Telecom Italia S.P.A. Method and system for transmitting content to a plurality of users of a mobile communication network
CN103220099B (zh) * 2006-02-03 2016-05-04 交互数字技术公司 用于传送多个传输块的基站
CA2829696C (en) * 2007-06-19 2016-08-23 Nokia Siemens Networks Oy Adaptive transport format uplink signaling for data-non-associated feedback control signals
WO2009126902A2 (en) * 2008-04-11 2009-10-15 Interdigital Patent Holdings, Inc. Methods for transmission time interval bundling in the uplink
WO2010031873A1 (en) * 2008-09-22 2010-03-25 Nokia Siemens Networks Oy Method and apparatus for providing signaling of redundancy versions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040085934A1 (en) * 2002-11-01 2004-05-06 Krishna Balachandran Flexible transmission method for wireless communications
US20070058595A1 (en) * 2005-03-30 2007-03-15 Motorola, Inc. Method and apparatus for reducing round trip latency and overhead within a communication system
US20060282740A1 (en) * 2005-05-06 2006-12-14 Nokia Corporation Method, apparatus and computer program providing multi-carrier acknowledgment channel
EP1838029A2 (en) * 2006-03-24 2007-09-26 Samsung Electronics Co., Ltd. Apparatus and method for asynchronous and adaptive hybrid ARQ scheme in a wireless network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102294808B1 (ko) 2014-10-31 2021-08-26 퀄컴 인코포레이티드 통합된 프레임 구조
CN108781142A (zh) * 2016-03-15 2018-11-09 高通股份有限公司 用于放松ack处理时间约束的下行链路控制和重传指示符信道
CN108781142B (zh) * 2016-03-15 2021-08-17 高通股份有限公司 针对用于放松ack处理时间约束的下行链路控制和重传指示符信道的方法和装置

Also Published As

Publication number Publication date
US8667357B2 (en) 2014-03-04
US20110055652A1 (en) 2011-03-03
WO2009145474A2 (ko) 2009-12-03

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