CN110326357A - 数据处理方法和设备 - Google Patents

数据处理方法和设备 Download PDF

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Publication number
CN110326357A
CN110326357A CN201780087344.2A CN201780087344A CN110326357A CN 110326357 A CN110326357 A CN 110326357A CN 201780087344 A CN201780087344 A CN 201780087344A CN 110326357 A CN110326357 A CN 110326357A
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CN
China
Prior art keywords
pdu
rlc pdu
rlc
pdcp
mac
Prior art date
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Granted
Application number
CN201780087344.2A
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English (en)
Other versions
CN110326357B (zh
Inventor
李拟珺
杨颜博
魏岳军
李廉
唐欣
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Huawei Technologies Co Ltd
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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.)
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110326357A publication Critical patent/CN110326357A/zh
Application granted granted Critical
Publication of CN110326357B publication Critical patent/CN110326357B/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
    • H04L1/1642—Formats specially adapted for sequence numbers
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • 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

Landscapes

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

Abstract

本发明实施例提供了一种数据处理方法和设备，用于根据PDCP PDU的部分正确接收的RLC PDU得到PDCP PDU。获取分组数据汇聚协议PDCP协议数据单元PDU的N个正确接收的无线链路控制RLC PDU；根据所述N个正确接收的RLC PDU生成PDCP PDU，所述PDCP PDU包括M个RLC PDU，N和M为正整数，N<M。这样，即可根据PDCP PDU的部分接收正确的RLC PDU即可生成该PDCP PDU，无需使用所有的RLC PDU来组合得到一个PDCP PDU，这样无需使用到的RLC PDU即使错误接收或者丢失，也不影响该PDCP PDU的生成。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780087344.2A 2017-04-01 2017-04-01 数据处理方法和设备 Active CN110326357B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/079327 WO2018176480A1 (zh) 2017-04-01 2017-04-01 数据处理方法和设备

Publications (2)

Publication Number Publication Date
CN110326357A true CN110326357A (zh) 2019-10-11
CN110326357B CN110326357B (zh) 2021-06-22

Family

ID=63674051

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CN201780087344.2A Active CN110326357B (zh) 2017-04-01 2017-04-01 数据处理方法和设备

Country Status (7)

Country Link
US (1) US11290214B2 (zh)
EP (1) EP3592101B1 (zh)
JP (1) JP7101702B2 (zh)
KR (1) KR102255051B1 (zh)
CN (1) CN110326357B (zh)
BR (1) BR112019020346A2 (zh)
WO (1) WO2018176480A1 (zh)

Cited By (4)

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CN113630812A (zh) * 2021-08-04 2021-11-09 重庆重邮汇测电子技术研究院有限公司 一种多核模式下处理rlc数据包的方法
US11564096B2 (en) * 2018-09-13 2023-01-24 Lenovo (Singapore) Pte. Ltd. Integrity protection for a packet data unit
WO2023115473A1 (en) * 2021-12-23 2023-06-29 Lenovo (Beijing) Limited Methods and apparatuses for supporting a packet discarding operation in a pdcp layer due to a packet loss
CN113630812B (zh) * 2021-08-04 2024-05-31 重庆重邮汇测电子技术研究院有限公司 一种多核模式下处理rlc数据包的方法

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WO2023197312A1 (zh) * 2022-04-15 2023-10-19 Oppo广东移动通信有限公司 无线通信的方法及装置
CN117478771A (zh) * 2022-07-22 2024-01-30 大唐移动通信设备有限公司 数据处理方法、装置及存储介质
CN117812637A (zh) * 2022-09-26 2024-04-02 荣耀终端有限公司 一种数据包丢弃的方法及相关设备

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11564096B2 (en) * 2018-09-13 2023-01-24 Lenovo (Singapore) Pte. Ltd. Integrity protection for a packet data unit
CN113630812A (zh) * 2021-08-04 2021-11-09 重庆重邮汇测电子技术研究院有限公司 一种多核模式下处理rlc数据包的方法
CN113630812B (zh) * 2021-08-04 2024-05-31 重庆重邮汇测电子技术研究院有限公司 一种多核模式下处理rlc数据包的方法
WO2023115473A1 (en) * 2021-12-23 2023-06-29 Lenovo (Beijing) Limited Methods and apparatuses for supporting a packet discarding operation in a pdcp layer due to a packet loss

Also Published As

Publication number Publication date
EP3592101B1 (en) 2022-07-20
BR112019020346A2 (pt) 2020-04-28
CN110326357B (zh) 2021-06-22
KR20190127862A (ko) 2019-11-13
JP2020516178A (ja) 2020-05-28
JP7101702B2 (ja) 2022-07-15
US11290214B2 (en) 2022-03-29
EP3592101A1 (en) 2020-01-08
WO2018176480A1 (zh) 2018-10-04
US20200028626A1 (en) 2020-01-23
KR102255051B1 (ko) 2021-05-24
EP3592101A4 (en) 2020-06-03

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