CN110326357A - 数据处理方法和设备 - Google Patents
数据处理方法和设备 Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- pdu
- rlc pdu
- rlc
- pdcp
- mac
- 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.)
- Granted
Links
Classifications
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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
- 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
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- 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
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- 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
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- 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
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- 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)
- PCT国内申请,权利要求书已公开。
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
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (9)
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US20080240011A1 (en) * | 2005-10-05 | 2008-10-02 | Electronics And Telecommunications Research Institute | Method and Apparatus for Error Correction in Mbms Receipt System |
WO2010080916A1 (en) * | 2009-01-07 | 2010-07-15 | Qualcomm Incorporated | Unbundling packets received in wireless communications |
CN102104535A (zh) * | 2009-12-18 | 2011-06-22 | 华为技术有限公司 | 一种pdcp数据发送方法、装置及*** |
CN102265700A (zh) * | 2008-12-26 | 2011-11-30 | Lg电子株式会社 | 在无线通信***中释放无线承载的方法和接收机 |
CN102469511A (zh) * | 2010-11-15 | 2012-05-23 | 中兴通讯股份有限公司 | 一种分组数据汇聚协议层处理数据的方法及*** |
CN102547848A (zh) * | 2011-01-04 | 2012-07-04 | 华为技术有限公司 | 一种处理业务数据流的方法和装置 |
US20120300614A1 (en) * | 2011-05-23 | 2012-11-29 | Samsung Electronics Co., Ltd. | Method and apparatus for error correction ciphering in mobile communication system |
CN106304127A (zh) * | 2015-05-13 | 2017-01-04 | 苏州简约纳电子有限公司 | 一种lte数据面下行检错纠错方法 |
WO2017024581A1 (zh) * | 2015-08-13 | 2017-02-16 | 华为技术有限公司 | 数据传输方法、基站及用户设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1255368A1 (en) * | 2001-04-30 | 2002-11-06 | Siemens Information and Communication Networks S.p.A. | Method to perform link adaptation in enhanced cellular communication systems with several modulation and coding schemes |
US7904055B2 (en) * | 2005-08-23 | 2011-03-08 | Lg Electronics Inc. | Communicating message in mobile communication system |
DE602005010252D1 (de) * | 2005-09-20 | 2008-11-20 | Matsushita Electric Ind Co Ltd | Vefahren und Vorrichtung zur Packetsegmentierung und Verknüpfungssignalisierung in einem Kommunikationssystem |
US8503423B2 (en) * | 2007-02-02 | 2013-08-06 | Interdigital Technology Corporation | Method and apparatus for versatile MAC multiplexing in evolved HSPA |
US8315243B2 (en) * | 2007-08-14 | 2012-11-20 | Qualcomm Incorporated | Transport of PDCP control PDUs within MAC frames |
US20090207739A1 (en) * | 2008-02-01 | 2009-08-20 | Sung-Duck Chun | Mobile communication system and method for transmitting pdcp status report thereof |
WO2011077039A1 (fr) * | 2009-12-23 | 2011-06-30 | France Telecom | Procede de communication vocale par paquets de données avec differents niveaux de protection |
-
2017
- 2017-04-01 EP EP17903926.8A patent/EP3592101B1/en active Active
- 2017-04-01 CN CN201780087344.2A patent/CN110326357B/zh active Active
- 2017-04-01 WO PCT/CN2017/079327 patent/WO2018176480A1/zh unknown
- 2017-04-01 KR KR1020197030561A patent/KR102255051B1/ko active IP Right Grant
- 2017-04-01 JP JP2019553840A patent/JP7101702B2/ja active Active
- 2017-04-01 BR BR112019020346A patent/BR112019020346A2/pt unknown
-
2019
- 2019-09-30 US US16/587,910 patent/US11290214B2/en active Active
Patent Citations (10)
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US20080240011A1 (en) * | 2005-10-05 | 2008-10-02 | Electronics And Telecommunications Research Institute | Method and Apparatus for Error Correction in Mbms Receipt System |
CN102265700A (zh) * | 2008-12-26 | 2011-11-30 | Lg电子株式会社 | 在无线通信***中释放无线承载的方法和接收机 |
WO2010080916A1 (en) * | 2009-01-07 | 2010-07-15 | Qualcomm Incorporated | Unbundling packets received in wireless communications |
CN102273151A (zh) * | 2009-01-07 | 2011-12-07 | 高通股份有限公司 | 解除绑定在无线通信中接收到的分组 |
CN102104535A (zh) * | 2009-12-18 | 2011-06-22 | 华为技术有限公司 | 一种pdcp数据发送方法、装置及*** |
CN102469511A (zh) * | 2010-11-15 | 2012-05-23 | 中兴通讯股份有限公司 | 一种分组数据汇聚协议层处理数据的方法及*** |
CN102547848A (zh) * | 2011-01-04 | 2012-07-04 | 华为技术有限公司 | 一种处理业务数据流的方法和装置 |
US20120300614A1 (en) * | 2011-05-23 | 2012-11-29 | Samsung Electronics Co., Ltd. | Method and apparatus for error correction ciphering in mobile communication system |
CN106304127A (zh) * | 2015-05-13 | 2017-01-04 | 苏州简约纳电子有限公司 | 一种lte数据面下行检错纠错方法 |
WO2017024581A1 (zh) * | 2015-08-13 | 2017-02-16 | 华为技术有限公司 | 数据传输方法、基站及用户设备 |
Non-Patent Citations (3)
Title |
---|
UMAR TOSEEF; THUSHARA WEERAWARDANE,ETC.: "LTE system performance optimization by discard timer based PDCP buffer management", 《8TH INTERNATIONAL CONFERENCE ON HIGH-CAPACITY OPTICAL NETWORKS AND EMERGING TECHNOLOGIES》 * |
刘辉: "LTE协议栈中PDCP层研究与设计", 《CNKI 重庆邮电大学学报(自然科学版) 第23卷第1期》 * |
晋永龙: "基于ARM平台的WCDMA***中PDCP协议栈的分析与实现", 《中国优秀硕士学位论文全文数据库 信息科技辑(月刊)》 * |
Cited By (4)
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 |
JP2020516178A (ja) | 2020-05-28 |
JP7101702B2 (ja) | 2022-07-15 |
US20200028626A1 (en) | 2020-01-23 |
WO2018176480A1 (zh) | 2018-10-04 |
BR112019020346A2 (pt) | 2020-04-28 |
EP3592101A4 (en) | 2020-06-03 |
US11290214B2 (en) | 2022-03-29 |
KR20190127862A (ko) | 2019-11-13 |
EP3592101A1 (en) | 2020-01-08 |
CN110326357B (zh) | 2021-06-22 |
KR102255051B1 (ko) | 2021-05-24 |
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