CN107155400A - 一种数据传输方法、设备及系统 - Google Patents

一种数据传输方法、设备及系统 Download PDF

Info

Publication number
CN107155400A
CN107155400A CN201580058812.4A CN201580058812A CN107155400A CN 107155400 A CN107155400 A CN 107155400A CN 201580058812 A CN201580058812 A CN 201580058812A CN 107155400 A CN107155400 A CN 107155400A
Authority
CN
China
Prior art keywords
subframe
redundancy version
ofdm symbols
redundancy
data
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.)
Granted
Application number
CN201580058812.4A
Other languages
English (en)
Other versions
CN107155400B (zh
Inventor
王键
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN107155400A publication Critical patent/CN107155400A/zh
Application granted granted Critical
Publication of CN107155400B publication Critical patent/CN107155400B/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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • 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
    • H04L1/0078—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
    • H04L1/0089—Unequal error protection in payload
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075—Transmission of coding parameters to receiver
    • 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
    • H04L2001/0098—Unequal error protection

Abstract

本发明公开了一种数据传输方法、设备及系统，涉及通信领域，能够解决现有技术中因为不知道不完整子帧的长度，无法对不完整子帧进行编码的问题。具体方案为：第一设备根据第一数据生成第一子帧和第二子帧，并根据第二子帧的RV确定第一子帧的冗余版本RV，向第二设备发送第一子帧的N个OFDM符号中的M个OFDM符号和第二子帧的N个OFDM符号。本发明用于数据传输。

Description

PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN201580058812.4A 2015-04-03 2015-04-03 一种数据传输方法、设备及系统 Active CN107155400B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/075822 WO2016154999A1 (zh) 2015-04-03 2015-04-03 一种数据传输方法、设备及系统

Publications (2)

Publication Number Publication Date
CN107155400A true CN107155400A (zh) 2017-09-12
CN107155400B CN107155400B (zh) 2020-01-17

Family

ID=57003913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580058812.4A Active CN107155400B (zh) 2015-04-03 2015-04-03 一种数据传输方法、设备及系统

Country Status (4)

Country Link
US (1) US10284330B2 (zh)
EP (1) EP3255824B1 (zh)
CN (1) CN107155400B (zh)
WO (1) WO2016154999A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10958383B2 (en) * 2017-12-06 2021-03-23 Qualcomm Incorporated Time based redundancy version determination for grant-free signaling

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1965521A (zh) * 2004-05-06 2007-05-16 诺基亚公司 用于上行链路增强专用信道的冗余版本实现
WO2010085591A2 (en) * 2009-01-23 2010-07-29 Interdigital Patent Holdings, Inc. Derivation of lte system information retransmission redundancy versions
CN102118240A (zh) * 2008-09-22 2011-07-06 华为技术有限公司 一种冗余版本和无线帧号以及子帧号绑定的方法和装置
CN102281646A (zh) * 2011-07-29 2011-12-14 电信科学技术研究院 一种上行数据的传输方法及装置
US20130223485A1 (en) * 2012-02-25 2013-08-29 Telefonaktiebolaget L M Ericsson (Publ) Hybrid Automatic Repeat Request With Feedback Dependent BIT Selection

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659569A (en) * 1990-06-25 1997-08-19 Qualcomm Incorporated Data burst randomizer
ZA947317B (en) * 1993-09-24 1995-05-10 Qualcomm Inc Multirate serial viterbi decoder for code division multiple access system applications
US6205190B1 (en) * 1996-04-29 2001-03-20 Qualcomm Inc. System and method for reducing interference generated by a CDMA communications device
DE10052720C2 (de) 2000-10-24 2002-09-12 Siemens Ag Vorrichtung und Verfahren zur Ratenanpassung
US7295624B2 (en) * 2002-03-06 2007-11-13 Texas Instruments Incorporated Wireless system with hybrid automatic retransmission request in interference-limited communications
CN1988533B (zh) * 2005-12-19 2012-10-17 华为技术有限公司 一种实现IuUP/NBUP协议过程控制功能的方法
EP1936853B1 (en) * 2006-12-20 2018-11-21 Panasonic Intellectual Property Corporation of America Avoidance of feedback collision in mobile communications
US8225165B2 (en) * 2007-10-12 2012-07-17 Industrial Technology Research Institute Methods and devices for encoding data in communication systems
WO2010016669A2 (en) * 2008-08-04 2010-02-11 Samsung Electronics Co., Ltd. Signal transmission method and apparatus for user equipment in mobile communication system
US8654661B2 (en) * 2009-05-04 2014-02-18 Industrial Technology Research Institute Method and apparatus for multicast and broadcast retransmission in wireless communication systems
US8724563B2 (en) * 2009-08-24 2014-05-13 Qualcomm Incorporated Method and apparatus that facilitates detecting system information blocks in a heterogeneous network
JP5271213B2 (ja) * 2009-09-14 2013-08-21 株式会社日立製作所 基地局、端末及び無線通信システム
US20110176519A1 (en) * 2009-11-17 2011-07-21 Pavan Kumar Vitthaladevuni Signalling of Multiple-User Multiple-Input and Multiple-Output Transmissions in High-Speed Packet Access Systems
WO2011095061A1 (zh) 2010-02-02 2011-08-11 中国移动通信集团公司 一种下行子帧的调度方法和设备
CN102142885A (zh) 2010-02-02 2011-08-03 中国移动通信集团公司 一种信号传输方法、装置和系统
US20120314655A1 (en) * 2011-06-13 2012-12-13 Qualcomm Incorporated Data transmission and reception with harq and network coding
CN103248464B (zh) 2012-02-13 2016-04-13 电信科学技术研究院 上行数据传输方法和装置
US8848591B2 (en) * 2012-02-27 2014-09-30 Futurewei Technologies, Inc. System and method for message acknowledgment feedback for device-to-device communication overlaid on a cellular network
US9253785B2 (en) * 2012-05-04 2016-02-02 Broadcom Corporation Multi-cell incremental redundancy
US20140126454A1 (en) * 2012-11-05 2014-05-08 Qualcomm Incorporated Embms support in heterogeneous network
US9979516B2 (en) * 2012-12-28 2018-05-22 Sharp Kabushiki Kaisha Transmission device that performs multi-user MIMO transmission for performing spatial multiplexing and transmitting of a plurality of packets addressed to a plurality of reception devices
WO2014110725A1 (en) * 2013-01-16 2014-07-24 Nec(China) Co., Ltd. Method and apparatus for performing tti bundling in a tdd system
US9572198B1 (en) * 2013-03-07 2017-02-14 Sprint Spectrum L.P. Inter-technology diversity in wireless communications
WO2014181151A1 (en) * 2013-05-09 2014-11-13 Nokia Siemens Networks Oy Combination of unicast and multicast user plane data
JP6224358B2 (ja) * 2013-06-14 2017-11-01 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
US9780919B2 (en) * 2013-07-05 2017-10-03 Quallcomm, Incorporated High efficiency WLAN preamble structure
TW201519596A (zh) * 2013-07-11 2015-05-16 Interdigital Patent Holdings 智慧HARQ WiFi系統及方法
EP2827522A1 (en) * 2013-07-15 2015-01-21 Alcatel Lucent Method for a first network node for transmitting or retransmitting data to a second network node and first network node thereof and method for a second network node for receiving data transmitted or retransmitted from a first network node and second network node thereof
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US20150349924A1 (en) * 2014-05-28 2015-12-03 Qualcomm Incorporated Link budget improvement in peer discovery
US20160119453A1 (en) * 2014-10-22 2016-04-28 Qualcomm Incorporated Methods and apparatus for guard interval indication in wireless communication networks
WO2016076594A1 (ko) * 2014-11-10 2016-05-19 엘지전자 주식회사 중계기 지원 무선 통신 시스템에서 캐싱 메모리를 이용한 데이터 송수신 방법 및 장치
WO2016076511A1 (ko) * 2014-11-16 2016-05-19 엘지전자 주식회사 무선랜 시스템에서 프레임 전송 방법
CN105703891B (zh) * 2014-11-28 2019-09-17 电信科学技术研究院 一种进行数据传输的方法和设备
WO2016119229A1 (en) * 2015-01-30 2016-08-04 Mediatek Singapore Pte. Ltd. Methods for repetition design

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1965521A (zh) * 2004-05-06 2007-05-16 诺基亚公司 用于上行链路增强专用信道的冗余版本实现
CN102118240A (zh) * 2008-09-22 2011-07-06 华为技术有限公司 一种冗余版本和无线帧号以及子帧号绑定的方法和装置
WO2010085591A2 (en) * 2009-01-23 2010-07-29 Interdigital Patent Holdings, Inc. Derivation of lte system information retransmission redundancy versions
CN102281646A (zh) * 2011-07-29 2011-12-14 电信科学技术研究院 一种上行数据的传输方法及装置
US20130223485A1 (en) * 2012-02-25 2013-08-29 Telefonaktiebolaget L M Ericsson (Publ) Hybrid Automatic Repeat Request With Feedback Dependent BIT Selection

Also Published As

Publication number Publication date
US10284330B2 (en) 2019-05-07
EP3255824A1 (en) 2017-12-13
CN107155400B (zh) 2020-01-17
EP3255824A4 (en) 2018-03-14
US20180287731A1 (en) 2018-10-04
WO2016154999A1 (zh) 2016-10-06
EP3255824B1 (en) 2019-02-06

Similar Documents

Publication Publication Date Title
CN114339987A (zh) 定位参考信号的传输方法及装置、存储介质、终端
CN107113559B (zh) 一种位置信息获取方法和设备
CN109792727B (zh) 通信方法、终端和网络设备
US11503608B2 (en) Data transmission method, terminal device, and network device
CN107079053B (zh) 一种数据重传方法、设备及系统
CN107409384B (zh) 传输信道状态信息的方法和设备
CN106576023B (zh) 一种信息传输方法、设备及系统
EP3567956B1 (en) Method for sending control information, method for receiving control information, access network device, and terminal device
CN107078992B (zh) 一种信息传输方法、设备及系统
CN107005953B (zh) 一种数据传输方法、设备及系统
CN113015130A (zh) 一种车联网中传输数据的方法和终端设备
EP3240327B1 (en) Resource allocation method and device and information feedback method and device
CN107113621B (zh) 一种信息传输方法、设备及系统
CN106664685B (zh) Lte-u载波信息的传输方法、基站和用户设备
CN107155400B (zh) 一种数据传输方法、设备及系统
CN109644449B (zh) 通信方法、终端和网络设备
CN107005369B (zh) 一种数据重传方法、设备及系统
CN107889260B (zh) 传输控制信息的方法和装置
US10608804B2 (en) Data transmission method, device, and system
CN111405660A (zh) 传输数据的方法、网络设备和终端设备
EP3240321B1 (en) Information transmission method, device and system
CN111600689A (zh) Srs传输方法和设备
CN111465111A (zh) 无线通信方法和设备
CN108604925B (zh) 传输数据的方法和装置
CN106797665B (zh) 一种信息传输方法、设备及系统

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
GR01 Patent grant
GR01 Patent grant