CN110169023A - 一种数据传输方法、数据接收设备及数据发送设备 - Google Patents

一种数据传输方法、数据接收设备及数据发送设备 Download PDF

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Publication number
CN110169023A
CN110169023A CN201780083108.3A CN201780083108A CN110169023A CN 110169023 A CN110169023 A CN 110169023A CN 201780083108 A CN201780083108 A CN 201780083108A CN 110169023 A CN110169023 A CN 110169023A
Authority
CN
China
Prior art keywords
pdcp
data
tcp
sequence number
confirmation
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
CN201780083108.3A
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English (en)
Inventor
林铌忠
庞伶俐
郑潇潇
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 CN110169023A publication Critical patent/CN110169023A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/168—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] specially adapted for link layer protocols, e.g. asynchronous transfer mode [ATM], synchronous optical network [SONET] or point-to-point protocol [PPP]
    • 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
    • H04L1/1642—Formats specially adapted for sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/06—Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种数据传输方法、数据接收设备及数据发送设备，以优化数据包的传输性能。数据接收端的分组数据聚合层PDCP协议实体单元接收确认数据包；所述数据接收端的PDCP协议实体单元向数据发送端的PDCP协议实体单元发送指示信息，所述指示信息中包含PDCP确认序列号，所述指示信息用于指示数据发送端的PDCP协议实体单元依据所述PDCP确认序列号构造所述确认数据包。数据发送端的分组数据聚合层PDCP协议实体单元接收数据接收端的PDCP协议实体单元发送的指示信息，所述指示信息中包含PDCP确认序列号；所述数据发送端的PDCP协议实体单元依据所述指示信息中包含的PDCP确认序列号构造确认数据包。

Description

PCT国内申请，说明书已公开。

Claims (33)

  1. PCT国内申请，权利要求书已公开。
CN201780083108.3A 2017-01-25 2017-01-25 一种数据传输方法、数据接收设备及数据发送设备 Pending CN110169023A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/072702 WO2018137218A1 (zh) 2017-01-25 2017-01-25 一种数据传输方法、数据接收设备及数据发送设备

Publications (1)

Publication Number Publication Date
CN110169023A true CN110169023A (zh) 2019-08-23

Family

ID=62977939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780083108.3A Pending CN110169023A (zh) 2017-01-25 2017-01-25 一种数据传输方法、数据接收设备及数据发送设备

Country Status (2)

Country Link
CN (1) CN110169023A (zh)
WO (1) WO2018137218A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114585019A (zh) * 2022-05-05 2022-06-03 深圳国人无线通信有限公司 一种5g下行tcp的ack包防拥塞方法、基站、终端与系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111277986B (zh) * 2020-03-06 2022-02-25 北京百瑞互联技术有限公司 一种提高iOS设备蓝牙传输速度的方法
CN114244822A (zh) * 2021-12-17 2022-03-25 八维通科技有限公司 一种基于通信协议的消息传输系统及传输方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040052234A1 (en) * 2001-12-04 2004-03-18 Nokia Corporation Method and system for dispatching multiple TCP packets from communication systems
CN102202076A (zh) * 2010-03-23 2011-09-28 深圳市金蝶中间件有限公司 一种数据传输方法和装置及数据发送、接收方法和装置
CN103888215A (zh) * 2012-12-21 2014-06-25 华为技术有限公司 数据传输方法、装置及通信系统
CN103888222A (zh) * 2014-03-21 2014-06-25 电信科学技术研究院 一种数据包处理方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1343267A3 (en) * 2002-02-08 2005-08-03 ASUSTeK Computer Inc. Data transmission confirmation in a wireless communication system
KR20090116588A (ko) * 2008-05-06 2009-11-11 엘지전자 주식회사 데이터 블록의 전송 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040052234A1 (en) * 2001-12-04 2004-03-18 Nokia Corporation Method and system for dispatching multiple TCP packets from communication systems
CN102202076A (zh) * 2010-03-23 2011-09-28 深圳市金蝶中间件有限公司 一种数据传输方法和装置及数据发送、接收方法和装置
CN103888215A (zh) * 2012-12-21 2014-06-25 华为技术有限公司 数据传输方法、装置及通信系统
CN103888222A (zh) * 2014-03-21 2014-06-25 电信科学技术研究院 一种数据包处理方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114585019A (zh) * 2022-05-05 2022-06-03 深圳国人无线通信有限公司 一种5g下行tcp的ack包防拥塞方法、基站、终端与系统
CN114585019B (zh) * 2022-05-05 2022-08-23 深圳国人无线通信有限公司 一种5g下行tcp的ack包防拥塞方法、基站、终端与系统

Also Published As

Publication number Publication date
WO2018137218A1 (zh) 2018-08-02

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Application publication date: 20190823