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 PDFInfo
- 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.)
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Classifications
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- 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]
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- 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
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- 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)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN110169023A true CN110169023A (zh) | 2019-08-23 |
Family
ID=62977939
Family Applications (1)
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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 |
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CN (1) | CN110169023A (zh) |
WO (1) | WO2018137218A1 (zh) |
Cited By (1)
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1204724C (zh) * | 2002-02-08 | 2005-06-01 | 华硕电脑股份有限公司 | 用于无线通信系统的数据传输的确认方法 |
KR20090116588A (ko) * | 2008-05-06 | 2009-11-11 | 엘지전자 주식회사 | 데이터 블록의 전송 방법 |
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2017
- 2017-01-25 CN CN201780083108.3A patent/CN110169023A/zh active Pending
- 2017-01-25 WO PCT/CN2017/072702 patent/WO2018137218A1/zh active Application Filing
Patent Citations (4)
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)
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 |
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WO2018137218A1 (zh) | 2018-08-02 |
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Application publication date: 20190823 |