TWI761573B - 無線系統中的無線電鏈路控制重組技術 - Google Patents

無線系統中的無線電鏈路控制重組技術 Download PDF

Info

Publication number
TWI761573B
TWI761573B TW107128024A TW107128024A TWI761573B TW I761573 B TWI761573 B TW I761573B TW 107128024 A TW107128024 A TW 107128024A TW 107128024 A TW107128024 A TW 107128024A TW I761573 B TWI761573 B TW I761573B
Authority
TW
Taiwan
Prior art keywords
sequence number
rlc sdu
rlc
sdu segment
segment
Prior art date
Application number
TW107128024A
Other languages
English (en)
Chinese (zh)
Other versions
TW201921900A (zh
Inventor
鄭瑞銘
余玉婷
久保田啓一
蓋文伯納德 霍恩
Original Assignee
美商高通公司
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.)
Filing date
Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201921900A publication Critical patent/TW201921900A/zh
Application granted granted Critical
Publication of TWI761573B publication Critical patent/TWI761573B/zh

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
TW107128024A 2017-08-11 2018-08-10 無線系統中的無線電鏈路控制重組技術 TWI761573B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
??PCT/CN2017/097059 2017-08-11
WOPCT/CN2017/097059 2017-08-11
PCT/CN2017/097059 WO2019028826A1 (en) 2017-08-11 2017-08-11 RADIO LINK CONTROL REASSEMBLY TECHNIQUES IN WIRELESS SYSTEMS
WOPCT/CN2018/099621 2018-08-09
??PCT/CN2018/099621 2018-08-09
PCT/CN2018/099621 WO2019029619A1 (en) 2017-08-11 2018-08-09 RADIOLIATION CONTROL REASSEMBLING TECHNIQUES IN WIRELESS SYSTEMS

Publications (2)

Publication Number Publication Date
TW201921900A TW201921900A (zh) 2019-06-01
TWI761573B true TWI761573B (zh) 2022-04-21

Family

ID=65270884

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107128024A TWI761573B (zh) 2017-08-11 2018-08-10 無線系統中的無線電鏈路控制重組技術

Country Status (9)

Country Link
US (1) US11197344B2 (enExample)
EP (1) EP3665939A4 (enExample)
JP (1) JP7229227B2 (enExample)
KR (1) KR102656312B1 (enExample)
CN (1) CN111066341B (enExample)
BR (1) BR112020002456A2 (enExample)
CA (1) CA3069186A1 (enExample)
TW (1) TWI761573B (enExample)
WO (2) WO2019028826A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102464567B1 (ko) 2017-01-16 2022-11-09 삼성전자 주식회사 무선 통신 시스템에서 데이터 처리 방법 및 장치
US20210007008A1 (en) * 2019-07-05 2021-01-07 Huawei Technologies Co., Ltd. Method and apparatus for data segmentation and reassembly over multiple wireless links
US12425917B2 (en) 2019-11-06 2025-09-23 Samsung Electronics Co., Ltd. Method and apparatus for performing feedback-based ethernet header compression or decompression in wireless communication system
WO2022006781A1 (zh) * 2020-07-08 2022-01-13 Oppo广东移动通信有限公司 重组定时器的启动方法、配置方法、装置、设备及介质
EP3937544B1 (en) * 2020-07-08 2022-09-28 FG Innovation Company Limited Dedicated system information block request
CN120568396A (zh) * 2024-02-29 2025-08-29 华为技术有限公司 通信方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201616843A (zh) * 2007-02-01 2016-05-01 英特爾股份有限公司 支援ｒｌｃ再分割方法及裝置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130295B2 (en) * 2001-06-11 2006-10-31 Samsung Electronics Co., Ltd. Data retransmission apparatus and method in a mobile communication system
US20040203623A1 (en) * 2002-05-03 2004-10-14 Wu Frank Chih-Hsiang Scheme to retransmit radio resource control messages during a radio link control reset in a wireless communication system
KR101000699B1 (ko) * 2004-04-19 2010-12-10 엘지전자 주식회사 무선링크 제어계층에서의 데이터 처리방법
EP1755355B1 (en) * 2005-08-16 2011-12-21 Panasonic Corporation Method and apparatuses for resetting a transmission sequence number (TSN)
CN101064587A (zh) * 2006-04-24 2007-10-31 中兴通讯股份有限公司 确认模式下无线链路控制协议的控制数据单元的重传方法
US20090143063A1 (en) * 2007-11-29 2009-06-04 Li-Chih Tseng Method and Apparatus for Setting a Highest Received State Variable in a Wireless Communication System
KR101594359B1 (ko) * 2008-01-31 2016-02-16 엘지전자 주식회사 랜덤 접속에서 백오프 정보를 시그널링하는 방법
WO2009096743A2 (en) * 2008-01-31 2009-08-06 Lg Electronics Inc. Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
US8995421B2 (en) * 2008-08-08 2015-03-31 Qualcomm Incorporated Processing polling requests from radio link control peers
CN101686494B (zh) * 2008-09-22 2012-07-04 电信科学技术研究院 一种分组数据汇聚协议层处理数据包的方法和装置
US8228938B2 (en) * 2009-02-02 2012-07-24 Samsung Electronics Co., Ltd. Method and apparatus for preventing a miss-detection of duplicated packets and an out-of-sequence delivery to the higher layer in unacknowledged mode operation
US8473802B2 (en) * 2009-06-30 2013-06-25 Samsung Electronics Co., Ltd. Technique for advanced ARQ buffer management in wireless communication system
US8416784B2 (en) * 2009-09-03 2013-04-09 Samsung Electronics Co., Ltd. Apparatus and method for receiving packet data in wireless communication system
CN102104535B (zh) * 2009-12-18 2013-12-18 华为技术有限公司 一种pdcp数据发送方法、装置及系统
KR20120070434A (ko) * 2010-12-21 2012-06-29 한국전자통신연구원 무선링크제어 계층의 패킷 데이터 재정렬 및 재조립 방법
US20120275399A1 (en) * 2011-04-27 2012-11-01 Qualcomm Incorporated System and method for synchronized radio link control and media access control in a wireless communication network
WO2013044982A1 (en) * 2011-09-30 2013-04-04 Nokia Siemens Networks Oy Interruptions in wireless communications
US20140301188A1 (en) * 2013-04-04 2014-10-09 Nokia Siemens Networks Oy Delivery of protocol data units
US20140301362A1 (en) * 2013-04-04 2014-10-09 Nokia Siemens Networks Oy Delivery of protocol data units
WO2015113497A1 (en) * 2014-01-28 2015-08-06 Mediatek Singapore Pte. Ltd. Methods for re-order pdcp packets
CN105007137B (zh) * 2014-04-23 2018-10-23 电信科学技术研究院 一种rlc层的数据包处理方法和rlc实体
WO2015170834A1 (en) 2014-05-06 2015-11-12 Lg Electronics Inc. Method for processing received rlc pdus for d2d commucation system and device therefor
EP3174362A4 (en) * 2014-07-25 2018-06-13 Kyocera Corporation User terminal and mobile communication system
US20160219458A1 (en) * 2015-01-26 2016-07-28 Qualcomm Incorporated Methods and apparatus for radio link control switching
KR102011825B1 (ko) * 2016-04-27 2019-08-19 엘지전자 주식회사 데이터 유닛을 수신하는 방법 및 장치
EP3443697B1 (en) * 2016-05-13 2022-08-24 Sony Group Corporation Apparatuses and methods for using arq processes in a relay device
EP3494756B1 (en) * 2016-08-09 2024-10-02 Samsung Electronics Co., Ltd. Method and apparatus for managing user plane operation in wireless communication system
CN110677878B (zh) * 2017-05-05 2021-04-09 华为技术有限公司 数据传输方法、装置、设备及系统
CN107317760B (zh) 2017-06-15 2020-06-16 电信科学技术研究院 一种sdu分段处理方法和数据接收端
WO2019028889A1 (en) * 2017-08-11 2019-02-14 Qualcomm Incorporated MODE RECEIVING TECHNIQUES WITHOUT ACCUSED RECEIVING RADIO LINK CONTROL RECEPTION

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201616843A (zh) * 2007-02-01 2016-05-01 英特爾股份有限公司 支援ｒｌｃ再分割方法及裝置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻韕Huawei, HiSilicon 韕Assembly Timer for RLC Segments韕 韕 韕3GPP TSG-RAN2 Meeting #97bis, R2-1702608韕 2017/03/25韕 韕https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_97bis/Docs/ *

Also Published As

Publication number Publication date
CA3069186A1 (en) 2019-02-14
TW201921900A (zh) 2019-06-01
EP3665939A1 (en) 2020-06-17
WO2019028826A1 (en) 2019-02-14
CN111066341A (zh) 2020-04-24
JP2020529791A (ja) 2020-10-08
JP7229227B2 (ja) 2023-02-27
KR20200037248A (ko) 2020-04-08
EP3665939A4 (en) 2021-04-07
BR112020002456A2 (pt) 2020-07-28
US11197344B2 (en) 2021-12-07
KR102656312B1 (ko) 2024-04-09
WO2019029619A1 (en) 2019-02-14
US20200245400A1 (en) 2020-07-30
CN111066341B (zh) 2022-12-27

Similar Documents

Publication Publication Date Title
TWI761573B (zh) 無線系統中的無線電鏈路控制重組技術
KR102251215B1 (ko) PDCP(packet data convergence protocol) 엔티티에서의 패킷 복제
CN114514777B (zh) 用于在无线通信系统中执行切换的方法和装置
TWI815862B (zh) 輔細胞組（scg）故障處理
CN114631275B (zh) 减少无线回程通信网络中的网络编码的反馈延迟
CN107852768B (zh) 用于增强型分量载波下的分组数据汇聚协议(pdcp)重排序的方法、装置和计算机可读介质
JP6436436B2 (ja) スモールセル配備時の効率的な破棄メカニズム
CN111971918B (zh) 物理上行链路信道中的混合自动重复请求反馈
TWI771469B (zh) 無線電鏈路控制未經認可模式接收技術
CN111869143B (zh) 基于重复的传输
CN110326346B (zh) 用于低等待时间无线通信的指示信道技术
JP2017539157A (ja) Ｈｆｎオフセットを用いてユーザ機器を同期するための方法および装置
TWI805764B (zh) 用於到不同的無線電存取網路的雙連接的分時雙工技術
CN112840702B (zh) 用户装备协作式多点接收和传输
CN111344978A (zh) 基于重复的传输和混合自动重复请求重传
TW202038566A (zh) 對利用中央單元/分散式單元功能拆分的早期資料傳輸的支援
CN116569627A (zh) 用于节点的单元选择
US11677511B2 (en) Mechanism to recover receiver radio link control after multiple unsuccessful automatic repeat query attempts
WO2019218104A1 (en) Packet delivery for multi-sim user equipment
CN116868622A (zh) 移交期间的快速重传