KR101984609B1 - 데이터 유닛을 전송하는 방법 및 장치 - Google Patents

데이터 유닛을 전송하는 방법 및 장치 Download PDF

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KR101984609B1
KR101984609B1 KR1020187024710A KR20187024710A KR101984609B1 KR 101984609 B1 KR101984609 B1 KR 101984609B1 KR 1020187024710 A KR1020187024710 A KR 1020187024710A KR 20187024710 A KR20187024710 A KR 20187024710A KR 101984609 B1 KR101984609 B1 KR 101984609B1
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KR20180100704A (ko
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이승준
이선영
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엘지전자 주식회사
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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
    • 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
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1841—Resequencing
    • 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
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/321—Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020187024710A 2016-05-03 2017-04-27 데이터 유닛을 전송하는 방법 및 장치 Active KR101984609B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662331392P 2016-05-03 2016-05-03
US62/331,392 2016-05-03
PCT/KR2017/004476 WO2017191933A1 (en) 2016-05-03 2017-04-27 Method and device for transmitting data unit

Publications (2)

Publication Number Publication Date
KR20180100704A KR20180100704A (ko) 2018-09-11
KR101984609B1 true KR101984609B1 (ko) 2019-05-31

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KR1020187024710A Active KR101984609B1 (ko) 2016-05-03 2017-04-27 데이터 유닛을 전송하는 방법 및 장치

Country Status (5)

Country Link
US (4) US10334477B2 (https=)
EP (1) EP3453203A4 (https=)
JP (1) JP6687750B2 (https=)
KR (1) KR101984609B1 (https=)
WO (1) WO2017191933A1 (https=)

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US20220158785A1 (en) * 2017-05-05 2022-05-19 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting pdcp duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
US12096292B2 (en) 2017-05-05 2024-09-17 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment

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EP3408999B1 (en) 2016-04-01 2020-09-23 Samsung Electronics Co., Ltd. Method and apparatus for wireless communication in wireless communication system
KR101984609B1 (ko) 2016-05-03 2019-05-31 엘지전자 주식회사 데이터 유닛을 전송하는 방법 및 장치
US10820370B2 (en) * 2016-05-18 2020-10-27 Samsung Electronics Co., Ltd. Method and apparatus for performing efficient layer 2 function in mobile communication system
KR102464567B1 (ko) 2017-01-16 2022-11-09 삼성전자 주식회사 무선 통신 시스템에서 데이터 처리 방법 및 장치
US20180234839A1 (en) 2017-02-13 2018-08-16 Futurewei Technologies, Inc. System and Method for User Equipment Identification and Communications
KR102318015B1 (ko) * 2017-04-28 2021-10-27 삼성전자 주식회사 무선통신시스템에서 데이터 종류에 따른 길이를 지시하는 방법 및 장치
US10694422B2 (en) 2017-08-10 2020-06-23 Samsung Electronics Co., Ltd. Method and apparatus for data processing in wireless communication system
WO2019097705A1 (ja) * 2017-11-17 2019-05-23 株式会社Ｎｔｔドコモ 通信装置、及び通信方法
CN111886893B (zh) * 2018-09-29 2022-10-04 Oppo广东移动通信有限公司 一种数据包处理方法、实体及存储介质
WO2021162255A1 (en) * 2020-02-13 2021-08-19 Lg Electronics Inc. Method and apparatus for processing duplicated packets during handover procedure in wireless communication system
CN114500671B (zh) * 2020-10-27 2024-05-07 中国移动通信有限公司研究院 数据处理方法及设备
US12425433B2 (en) * 2023-10-06 2025-09-23 Palo Alto Networks, Inc. Adversarial training for malicious protocol data unit detection with field value perturbations
US20250193734A1 (en) * 2023-12-11 2025-06-12 Qualcomm Incorporated Multiple concatenation buffers at a packet data convergence protocol layer

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US6788944B2 (en) * 2001-04-02 2004-09-07 Asustek Computer Inc. Length indicator for a protocol data unit in a wireless communications protocol
KR100802619B1 (ko) * 2002-11-07 2008-02-13 엘지전자 주식회사 무선 링크 제어 프로토콜에 따르는 수신기에서의 알엘씨데이터 수신 윈도우 처리 방법
WO2005083951A1 (ja) * 2004-02-27 2005-09-09 Sharp Kabushiki Kaisha 通信装置、通信方法、通信プログラム、および通信プログラムを記録した記録媒体
KR100913900B1 (ko) * 2005-05-04 2009-08-26 삼성전자주식회사 이동통신 시스템에서 미리 정의된 길이 지시자를 이용해서 패킷 데이터를 송수신하는 방법 및 장치
KR100668673B1 (ko) 2005-11-24 2007-01-12 한국전자통신연구원 휴대 인터넷 시스템에서 핸드오버 시 ａｒｑ 데이터 복원방법
US20070253447A1 (en) * 2006-04-27 2007-11-01 Innovative Sonic, Limited Methods and apparatus for handling segmentation and numbering of SDUs in wireless communication systems
WO2008078365A1 (ja) * 2006-12-22 2008-07-03 Fujitsu Limited 送信局及び中継局並びに中継方法
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US8331399B2 (en) 2007-05-07 2012-12-11 Qualcomm Incorporated Re-using sequence number by multiple protocols for wireless communication
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WO2010123306A2 (ko) * 2009-04-24 2010-10-28 한국전자통신연구원 송신 장치 및 재전송 방법
KR101598317B1 (ko) * 2009-09-02 2016-02-26 애플 인크. 무선 시스템들의 ｍａｃ 패킷 데이터 유닛 구성
US10045367B2 (en) * 2014-10-03 2018-08-07 Qualcomm Incorporated Uplink data fragmentation for multi-user networks
US9942805B2 (en) * 2014-11-12 2018-04-10 Qualcomm Incorporated UE handling of stale or incomplete PDUs after cell reselection or reconfiguration
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KR101984609B1 (ko) 2016-05-03 2019-05-31 엘지전자 주식회사 데이터 유닛을 전송하는 방법 및 장치

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
US20220158785A1 (en) * 2017-05-05 2022-05-19 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting pdcp duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
US11855917B2 (en) * 2017-05-05 2023-12-26 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
US12096292B2 (en) 2017-05-05 2024-09-17 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment

Also Published As

Publication number Publication date
JP6687750B2 (ja) 2020-04-28
EP3453203A4 (en) 2019-12-18
US20190253929A1 (en) 2019-08-15
US20180343584A1 (en) 2018-11-29
KR20180100704A (ko) 2018-09-11
US10334477B2 (en) 2019-06-25
US20190159067A1 (en) 2019-05-23
US20200367103A1 (en) 2020-11-19
US11184801B2 (en) 2021-11-23
US10701589B2 (en) 2020-06-30
US10785684B2 (en) 2020-09-22
WO2017191933A1 (en) 2017-11-09
JP2019514249A (ja) 2019-05-30
EP3453203A1 (en) 2019-03-13

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