CN104641586A - 用于自动重传的方法、用户设备和基站 - Google Patents

用于自动重传的方法、用户设备和基站 Download PDF

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Publication number
CN104641586A
CN104641586A CN201380001951.4A CN201380001951A CN104641586A CN 104641586 A CN104641586 A CN 104641586A CN 201380001951 A CN201380001951 A CN 201380001951A CN 104641586 A CN104641586 A CN 104641586A
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CN
China
Prior art keywords
base station
rlc
rlc pdu
state reports
descending
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CN201380001951.4A
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English (en)
Inventor
张健
曾清海
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN104641586A publication Critical patent/CN104641586A/zh
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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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L1/1806—Go-back-N protocols

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

Abstract

本发明提供了用于自动重传的方法、用户设备和基站。该方法包括：UE从第一基站接收第一部分下行RLC PDU，并从第二基站接收第二部分下行RLC PDU；UE根据第一部分下行RLC PDU的接收状态和第二部分下行RLC PDU的接收状态，生成第一RLC状态报告和第二RLC状态报告，其中第一RLC状态报告和第二RLC状态报告均包括第一部分下行RLC PDU的反馈信息和第二部分下行RLC PDU的反馈信息；UE向第一基站发送第一RLC状态报告，并向第二基站发送第二RLC状态报告。本发明实施例能够有效地实现基站间协作场景下数据的自动重传。

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。
CN201380001951.4A 2013-08-07 2013-08-07 用于自动重传的方法、用户设备和基站 Pending CN104641586A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/081006 WO2015018009A1 (zh) 2013-08-07 2013-08-07 用于自动重传的方法、用户设备和基站

Publications (1)

Publication Number Publication Date
CN104641586A true CN104641586A (zh) 2015-05-20

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ID=52460513

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CN201380001951.4A Pending CN104641586A (zh) 2013-08-07 2013-08-07 用于自动重传的方法、用户设备和基站

Country Status (2)

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CN (1) CN104641586A (zh)
WO (1) WO2015018009A1 (zh)

Cited By (2)

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CN108702649A (zh) * 2016-04-15 2018-10-23 富士通株式会社 状态指示的传输装置、方法以及通信系统
CN111786747A (zh) * 2019-04-03 2020-10-16 中国移动通信有限公司研究院 接收状态反馈方法、状态反馈方法、通信单元及终端

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CN112087393A (zh) * 2019-06-13 2020-12-15 大唐移动通信设备有限公司 一种数据分流方法和装置
CN113141627B (zh) * 2020-01-17 2022-09-27 大唐移动通信设备有限公司 一种基于nsa的下行数据分流方法及装置

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CN102474395A (zh) * 2009-07-30 2012-05-23 高通股份有限公司 Comp通信中的高效控制信道解码
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CN101873631B (zh) * 2009-04-27 2014-04-30 中兴通讯股份有限公司 一种上行数据重传的处理方法及系统
CN102137517B (zh) * 2010-01-21 2015-06-10 中兴通讯股份有限公司 一种实现多点协作发送/接收数据的方法及系统
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Publication number Priority date Publication date Assignee Title
CN102197698A (zh) * 2008-10-24 2011-09-21 高通股份有限公司 基于短小区无线网络临时标识符的确认
CN102474395A (zh) * 2009-07-30 2012-05-23 高通股份有限公司 Comp通信中的高效控制信道解码
EP2320592B1 (en) * 2009-11-06 2013-05-29 Fujitsu Limited An uplink H-ARQ signalling mechanism in a wireless communication system
CN103201977A (zh) * 2010-11-08 2013-07-10 高通股份有限公司 用于使用多链路pdcp 子层进行多点hsdpa 通信的系统和方法

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Title
ERICSSON: "LTE-Advanced-Coordinated multipoint transmission/reception", 《3GPP TSG-RAN WG1 #53BIS R1-082469》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108702649A (zh) * 2016-04-15 2018-10-23 富士通株式会社 状态指示的传输装置、方法以及通信系统
CN108702649B (zh) * 2016-04-15 2022-01-11 富士通株式会社 状态指示的传输装置、方法以及通信系统
CN111786747A (zh) * 2019-04-03 2020-10-16 中国移动通信有限公司研究院 接收状态反馈方法、状态反馈方法、通信单元及终端
CN111786747B (zh) * 2019-04-03 2023-01-03 中国移动通信有限公司研究院 接收状态反馈方法、状态反馈方法、通信单元及终端

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Application publication date: 20150520