CN105164964A - 上行混合自动重传请求的反馈方法、系统和相关设备 - Google Patents

上行混合自动重传请求的反馈方法、系统和相关设备 Download PDF

Info

Publication number
CN105164964A
CN105164964A CN201380076306.9A CN201380076306A CN105164964A CN 105164964 A CN105164964 A CN 105164964A CN 201380076306 A CN201380076306 A CN 201380076306A CN 105164964 A CN105164964 A CN 105164964A
Authority
CN
China
Prior art keywords
uplink data
rru
feedback information
transmission processing
processing time
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.)
Pending
Application number
CN201380076306.9A
Other languages
English (en)
Inventor
张锦芳
李波杰
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 CN105164964A publication Critical patent/CN105164964A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/006—Synchronisation arrangements determining timing error of reception due to propagation delay using known positions of transmitter and 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
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种上行混合自动重传请求的反馈方法、系统和相关设备。其中，该方法包括：确定第一传输处理时间；所述第一传输处理时间包括从射频拉远单元RRU收到上行数据至所述RRU发送所述上行数据的反馈信息之间的传输处理时间；当所述第一传输处理时间大于预定的反馈时延时，在获得所述上行数据的解码结果之前向所述RRU发送对所述上行数据的虚拟反馈信息和/或上行数据调度信息，以使所述RRU向用户终端发送所述虚拟反馈信息和/或上行数据调度信息。可以补偿由传送网引入的额外传输时延，保持一个进程的RTT往返时间，保证用户业务的性能，同时也保证用户吞吐量。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380076306.9A 2013-11-11 2013-11-11 上行混合自动重传请求的反馈方法、系统和相关设备 Pending CN105164964A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/086854 WO2015066920A1 (zh) 2013-11-11 2013-11-11 上行混合自动重传请求的反馈方法、系统和相关设备

Publications (1)

Publication Number Publication Date
CN105164964A true CN105164964A (zh) 2015-12-16

Family

ID=53040811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380076306.9A Pending CN105164964A (zh) 2013-11-11 2013-11-11 上行混合自动重传请求的反馈方法、系统和相关设备

Country Status (3)

Country Link
US (1) US20160219545A1 (zh)
CN (1) CN105164964A (zh)
WO (1) WO2015066920A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10091808B2 (en) * 2015-01-29 2018-10-02 Telefonaktiebolaget Lm Ericsson (Publ) System and method for handling uplink transmissions
CN108282896B (zh) * 2017-01-06 2019-08-30 电信科学技术研究院 一种上行数据重传方法及终端
EP3955497B1 (en) * 2019-04-09 2023-09-13 Beijing Xiaomi Mobile Software Co., Ltd. Data feedback method and apparatus, data transmission method and apparatus, base station, and user equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101170357A (zh) * 2007-11-22 2008-04-30 中兴通讯股份有限公司 一种级联射频拉远单元的上行数据传输方法
CN101471724A (zh) * 2007-12-28 2009-07-01 鼎桥通信技术有限公司 一种时分双工系统中的上行数据同步方法
US20100098006A1 (en) * 2006-12-20 2010-04-22 Panasonic Corporation Avoidance of feedback collision in mobile communications
CN103188054A (zh) * 2011-12-28 2013-07-03 华为技术有限公司 反馈时延的获取方法、装置及系统
CN103262440A (zh) * 2010-12-20 2013-08-21 诺基亚西门子通信公司 多个用户间的信道化代码共享
CN103326840A (zh) * 2012-03-23 2013-09-25 电信科学技术研究院 一种时分双工通信的方法、系统和设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9930646B2 (en) * 2012-10-10 2018-03-27 Lg Electronics Inc. Method and user device for receiving uplink control information, and method and base station for transmitting uplink information

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100098006A1 (en) * 2006-12-20 2010-04-22 Panasonic Corporation Avoidance of feedback collision in mobile communications
CN101170357A (zh) * 2007-11-22 2008-04-30 中兴通讯股份有限公司 一种级联射频拉远单元的上行数据传输方法
CN101471724A (zh) * 2007-12-28 2009-07-01 鼎桥通信技术有限公司 一种时分双工系统中的上行数据同步方法
CN103262440A (zh) * 2010-12-20 2013-08-21 诺基亚西门子通信公司 多个用户间的信道化代码共享
CN103188054A (zh) * 2011-12-28 2013-07-03 华为技术有限公司 反馈时延的获取方法、装置及系统
CN103326840A (zh) * 2012-03-23 2013-09-25 电信科学技术研究院 一种时分双工通信的方法、系统和设备

Also Published As

Publication number Publication date
US20160219545A1 (en) 2016-07-28
WO2015066920A1 (zh) 2015-05-14

Similar Documents

Publication Publication Date Title
US11438888B2 (en) Beam configuration method and apparatus
CN106797675B (zh) 无线通信系统和无线通信方法
JP6776332B2 (ja) Ｍｔｃ動作のためのアップリンクｈａｒｑ手続
EP2947802B1 (en) Data transmission method and device
JP2019525652A (ja) 無線通信システムにおいて上りリンク送信のための方法及びそのための装置
EP3520273B1 (en) Systems and methods for synchronous control of harq timing configurations
US20210167897A1 (en) Low latency harq protocol for urllc services
US10912106B2 (en) Distributed scheduling method for fronthaul-based C-RAN wireless network architecture
WO2015158056A1 (zh) 一种数据传输方法及装置
JP2015527791A (ja) フレクシブルなｈａｒｑマージを用いた拡張型ｔｔｉバンドリング
CN102263616A (zh) 指示控制信道的方法及装置
US20170055248A1 (en) Method and apparatus for performing hybrid automatic repeat request in wireless communication system
EP2329613B1 (en) Communication network element and method for transmitting data
CN108604952A (zh) 反馈信息发送方法及装置
CN111345087A (zh) 资源确定方法、装置、网元及系统
CN108476096B (zh) 下行传输方法和基站及终端
KR20160019093A (ko) 데이터 전송 방법 및 시스템, 기지국, 및 사용자 기기
WO2018202193A1 (zh) 一种数据传输方法、装置和系统
WO2020163882A2 (en) Methods and apparatus for reliable acknowledgements in sidelink communications systems
US9882677B2 (en) Data transmission using precoded reference symbols from multiple subframes
US20160219545A1 (en) Method and system for feeding back uplink hybrid automatic repeat request, and related device
WO2013120318A1 (zh) 一种子帧捆绑时实现上行子帧调度的方法和系统
CN111294167B (zh) 资源的时频位置的确定方法及装置、存储介质、终端
CN106358299A (zh) 一种下行数据的反馈信息的发送及接收处理方法、装置
CN109983818B (zh) 用于发送/接收调度命令的方法和设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151216