CN109565377A - 传输数据的方法和设备 - Google Patents

传输数据的方法和设备 Download PDF

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Publication number
CN109565377A
CN109565377A CN201780049109.6A CN201780049109A CN109565377A CN 109565377 A CN109565377 A CN 109565377A CN 201780049109 A CN201780049109 A CN 201780049109A CN 109565377 A CN109565377 A CN 109565377A
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CN
China
Prior art keywords
pdu
sdu
segmentation
timer
rlc
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Pending
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CN201780049109.6A
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English (en)
Inventor
唐海
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN109565377A publication Critical patent/CN109565377A/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
    • 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

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

Abstract

本申请实施例公开了一种传输数据的方法和设备，能够实现RCL层的数据的传输，所述方法包括：终端设备接收第一协议数据单元PDU，所述第一PDU的序列号SN为第一SN，无线链路控制RLC缓存中的PDU的SN为第二SN，所述RLC缓存中的PDU为第一业务数据单元SDU的分段PDU；若所述第一PDU与RLC缓存中的PDU不连续，所述终端设备开启第一定时器，所述第一定时器对应所述第一SDU；在所述第一定时器未超时的情况下，接收属于所述第一SDU的其他分段PDU。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201780049109.6A 2017-07-21 2017-07-21 传输数据的方法和设备 Pending CN109565377A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/093845 WO2019014918A1 (zh) 2017-07-21 2017-07-21 传输数据的方法和设备

Publications (1)

Publication Number Publication Date
CN109565377A true CN109565377A (zh) 2019-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780049109.6A Pending CN109565377A (zh) 2017-07-21 2017-07-21 传输数据的方法和设备

Country Status (2)

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CN (1) CN109565377A (zh)
WO (1) WO2019014918A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112399471A (zh) * 2020-10-23 2021-02-23 紫光展锐(重庆)科技有限公司 一种数据缓存的方法及相关装置

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN1852084A (zh) * 2005-10-10 2006-10-25 华为技术有限公司 一种数据包丢失的检测方法和检测装置
CN101652949A (zh) * 2007-04-06 2010-02-17 株式会社Ntt都科摩 分组通信方法以及接收端装置
US20110019568A1 (en) * 2008-02-13 2011-01-27 Samsung Electronics Co. Ltd. Method and apparatus for transmitting and receiving data in mobile communication system
CN104519524A (zh) * 2013-09-26 2015-04-15 中兴通讯股份有限公司 一种基于多流传输的数据排序方法及接收装置
US20160113058A1 (en) * 2013-05-10 2016-04-21 Pantech Inc. Method and apparatus for sequential forwarding considering multi-flow in dual connectivity system
CN106134099A (zh) * 2014-01-29 2016-11-16 三星电子株式会社 用于在移动通信系统中使用多个载波来发送和接收数据的方法和设备
JP2017092574A (ja) * 2015-11-04 2017-05-25 株式会社Ｎｔｔドコモ 無線通信装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1852084A (zh) * 2005-10-10 2006-10-25 华为技术有限公司 一种数据包丢失的检测方法和检测装置
CN101652949A (zh) * 2007-04-06 2010-02-17 株式会社Ntt都科摩 分组通信方法以及接收端装置
US20110019568A1 (en) * 2008-02-13 2011-01-27 Samsung Electronics Co. Ltd. Method and apparatus for transmitting and receiving data in mobile communication system
US20160113058A1 (en) * 2013-05-10 2016-04-21 Pantech Inc. Method and apparatus for sequential forwarding considering multi-flow in dual connectivity system
CN104519524A (zh) * 2013-09-26 2015-04-15 中兴通讯股份有限公司 一种基于多流传输的数据排序方法及接收装置
CN106134099A (zh) * 2014-01-29 2016-11-16 三星电子株式会社 用于在移动通信系统中使用多个载波来发送和接收数据的方法和设备
JP2017092574A (ja) * 2015-11-04 2017-05-25 株式会社Ｎｔｔドコモ 無線通信装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CATT: ""NR RLC PDU format"", 《3GPP TSG-RAN WG2 MEETING #98 R2-1704260》 *
CATT: ""NR RLC UM operation"", 《3GPP TSG-RAN WG2 MEETING #98 R2-1704262》 *
OPPO: ""NR RLC UM operation"", 《3GPP TSG RAN WG2#NR_ADHOC#2 R2-1706346》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112399471A (zh) * 2020-10-23 2021-02-23 紫光展锐(重庆)科技有限公司 一种数据缓存的方法及相关装置

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