KR102407678B1 - 핸드오버 및 라디오 링크 실패 복원을 위한 데이터 압축 기술들 - Google Patents

핸드오버 및 라디오 링크 실패 복원을 위한 데이터 압축 기술들 Download PDF

Info

Publication number
KR102407678B1
KR102407678B1 KR1020177012902A KR20177012902A KR102407678B1 KR 102407678 B1 KR102407678 B1 KR 102407678B1 KR 1020177012902 A KR1020177012902 A KR 1020177012902A KR 20177012902 A KR20177012902 A KR 20177012902A KR 102407678 B1 KR102407678 B1 KR 102407678B1
Authority
KR
South Korea
Prior art keywords
base station
data compression
packets
target base
sequence
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.)
Active
Application number
KR1020177012902A
Other languages
English (en)
Korean (ko)
Other versions
KR20170086500A (ko
Inventor
스리니바산 발라수브라마니안
세이드 알리 아매드자데흐
사일레쉬 마헤쉬와리
아쉬위니 라이나
로히트 카푸어
리나 자차리아스
비쉬알 달미야
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170086500A publication Critical patent/KR20170086500A/ko
Application granted granted Critical
Publication of KR102407678B1 publication Critical patent/KR102407678B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/023—Buffering or recovering information during reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/023—Buffering or recovering information during reselection
    • H04W36/0235—Buffering or recovering information during reselection by transmitting sequence numbers, e.g. SN status transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020177012902A 2014-11-14 2015-11-13 핸드오버 및 라디오 링크 실패 복원을 위한 데이터 압축 기술들 Active KR102407678B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201462080179P 2014-11-14 2014-11-14
US201462080132P 2014-11-14 2014-11-14
US62/080,179 2014-11-14
US62/080,132 2014-11-14
US201462080885P 2014-11-17 2014-11-17
US62/080,885 2014-11-17
US201562107278P 2015-01-23 2015-01-23
US62/107,278 2015-01-23
US14/940,134 2015-11-12
US14/940,134 US10470090B2 (en) 2014-11-14 2015-11-12 Data compression techniques for handover and radio link failure recovery
PCT/US2015/060690 WO2016077762A1 (en) 2014-11-14 2015-11-13 Data compression techniques for handover and radio link failure recovery

Publications (2)

Publication Number Publication Date
KR20170086500A KR20170086500A (ko) 2017-07-26
KR102407678B1 true KR102407678B1 (ko) 2022-06-10

Family

ID=54705865

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177012902A Active KR102407678B1 (ko) 2014-11-14 2015-11-13 핸드오버 및 라디오 링크 실패 복원을 위한 데이터 압축 기술들

Country Status (8)

Country Link
US (1) US10470090B2 (enExample)
EP (1) EP3219147B1 (enExample)
JP (1) JP6615883B2 (enExample)
KR (1) KR102407678B1 (enExample)
CN (1) CN107113667B (enExample)
AU (1) AU2015346144A1 (enExample)
BR (1) BR112017009962A2 (enExample)
WO (1) WO2016077762A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3104646B1 (en) * 2014-07-10 2020-09-30 Huawei Technologies Co. Ltd. Data transmission method, system and related device
WO2017041275A1 (zh) * 2015-09-10 2017-03-16 广东欧珀移动通信有限公司 信道测量与测量结果上报的方法和装置
WO2017113529A1 (zh) 2015-12-31 2017-07-06 华为技术有限公司 移动性管理的方法、用户设备和基站
JP6847115B2 (ja) * 2016-08-12 2021-03-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末、基地局及び通信方法
US10524277B2 (en) * 2016-08-13 2019-12-31 Qualcomm Incorporated Method and apparatus for secondary base station mobility
US11109291B2 (en) * 2016-10-27 2021-08-31 Lg Electronics Inc. Method for performing handover in wireless communication system and device for same
CN108347468B (zh) * 2017-01-25 2021-07-13 大唐移动通信设备有限公司 一种进行数据同步的方法及设备
CN108347750A (zh) * 2017-01-25 2018-07-31 电信科学技术研究院 一种保持udc功能连续性的方法及设备
KR102794834B1 (ko) * 2017-02-24 2025-04-14 삼성전자주식회사 무선 통신 시스템에서 기지국들 간 데이터 전송을 위한 장치 및 방법
US11032739B2 (en) * 2017-03-10 2021-06-08 Convida Wireless, Llc Dynamic header compression for constrained networks
CN110214460B (zh) 2017-03-20 2021-01-29 华为技术有限公司 通信方法及其设备
CN110574429A (zh) * 2017-05-17 2019-12-13 华为技术有限公司 切换控制方法和设备
WO2019028587A1 (en) * 2017-08-07 2019-02-14 Qualcomm Incorporated PACKET DATA CONVERGENCE PROTOCOL CONTEXT CONCEAL SYNTHESIZING FOR MULTIPLE SUBSCRIBER IDENTITY MODULE DEVICE
US10531346B2 (en) * 2017-10-25 2020-01-07 Qualcomm Incorporated Techniques and apparatuses for compression enabled bearer management
EP3707940A4 (en) * 2017-11-10 2021-08-18 Telefonaktiebolaget LM Ericsson (publ) TRANSMISSION DEVICE, RECEPTION DEVICE AND PROCESSES PERFORMED THEREIN TO MANAGE A BUFFER MEMORY RESTART
EP3707875B1 (en) * 2017-11-10 2023-06-14 Telefonaktiebolaget LM Ericsson (Publ) Transmitting device, receiving device, and methods performed therein for handling uplink data compression
WO2019095319A1 (en) * 2017-11-17 2019-05-23 Zte Corporation Handover-based connection resume technique
CN109936864A (zh) * 2017-12-19 2019-06-25 大唐移动通信设备有限公司 一种跨站切换中构建头压缩上下文的方法和装置
KR102265329B1 (ko) * 2018-08-30 2021-06-16 주식회사 케이티 비면허 대역에서의 채널 접속 실패를 처리하는 방법 및 장치
CN110875909B (zh) * 2018-08-31 2022-03-04 上海华为技术有限公司 数据传输方法及相关装置
CN111479335A (zh) * 2019-01-24 2020-07-31 华为技术有限公司 一种数据传输的方法和通信装置
CN114641046B (zh) * 2019-03-22 2023-06-02 Oppo广东移动通信有限公司 一种切换处理方法、终端设备及网络设备
CN113812129B (zh) * 2019-04-30 2023-12-01 Lg电子株式会社 无线通信系统中基于接收切换命令发送分组的方法及设备
US11240696B2 (en) 2019-07-15 2022-02-01 Qualcomm Incorporated Measuring and verifying layer 2 sustained downlink maximum data rate decoding performance
US11108672B2 (en) * 2019-07-15 2021-08-31 Qualcomm Incorporated Measuring and verifying layer 2 sustained downlink maximum data rate decoding performance
ES2922348T3 (es) * 2019-08-08 2022-09-13 Asustek Comp Inc Procedimientos y aparatos para gestionar múltiples comunicaciones de enlace lateral en un sistema de comunicación inalámbrica
CN114157723B (zh) * 2019-08-15 2023-08-22 华为技术有限公司 一种通信方法及装置
CN115988565A (zh) * 2019-08-15 2023-04-18 华为技术有限公司 一种通信方法及设备
WO2021155584A1 (zh) * 2020-02-07 2021-08-12 Oppo广东移动通信有限公司 通信方式切换方法、装置及其设备
US12302171B2 (en) * 2020-03-17 2025-05-13 Samsung Electronics Co., Ltd. Methods and systems for reducing fronthaul bandwidth in a wireless communication system
US11595861B2 (en) * 2020-03-27 2023-02-28 Qualcomm Incorporated Status data unit enhancement for retransmission of packets in handover procedure
WO2022036610A1 (zh) * 2020-08-19 2022-02-24 北京小米移动软件有限公司 一种通信方法、通信装置及存储介质
CN114828089A (zh) * 2021-01-22 2022-07-29 华为技术有限公司 一种通信方法及装置
US11722189B2 (en) * 2021-12-17 2023-08-08 Qualcomm Incorporated Fronthaul compression for sparse access and dense access

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009111485A (ja) * 2007-10-26 2009-05-21 Fujitsu Ltd パケット通信方法並びにパケット通信システム、管理装置、無線端末及びパケット通信装置
US20120275424A1 (en) * 2010-01-18 2012-11-01 Huawei Technologies Co., Ltd. Method and apparatus for compressing and decompressing ip data packet

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950653B4 (de) * 1999-10-21 2020-01-16 Ipcom Gmbh & Co. Kg Verfahren zum Betreiben eines Mobilfunknetzes
US7290063B2 (en) * 2001-01-10 2007-10-30 Nokia Corporation Relocating context information in header compression
KR100883063B1 (ko) * 2002-02-16 2009-02-10 엘지전자 주식회사 문맥 재할당 방법
PT103072B (pt) * 2004-02-13 2009-12-02 Faculdade De Engenharia Da Uni Misturador em rede e respectivo processo de mistura
KR100592883B1 (ko) * 2004-10-12 2006-06-26 한국전자통신연구원 광대역 통합망에서의 단절없는 핸드오버 제공 방법
CN1980463B (zh) * 2005-11-29 2010-04-21 华为技术有限公司 一种移动终端上下文的管理方法
KR100912784B1 (ko) * 2006-01-05 2009-08-18 엘지전자 주식회사 데이터 송신 방법 및 데이터 재전송 방법
TW200803326A (en) * 2006-06-19 2008-01-01 Innovative Sonic Ltd Method and apparatus for data framing in a wireless communications system
US20080123660A1 (en) * 2006-08-09 2008-05-29 Interdigital Technology Corporation Method and apparatus for providing differentiated quality of service for packets in a particular flow
WO2008115116A1 (en) 2007-03-16 2008-09-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for relocating a header compression context in a wireless communication system
US8111707B2 (en) * 2007-12-20 2012-02-07 Packeteer, Inc. Compression mechanisms for control plane—data plane processing architectures
US8081603B2 (en) * 2007-07-18 2011-12-20 Qualcomm Incorporated Compression static and semi-static context transfer
US8451795B2 (en) * 2007-08-08 2013-05-28 Qualcomm Incorporated Handover in a wireless data packet communication system that avoid user data loss
US8437306B2 (en) * 2007-08-08 2013-05-07 Qualcomm Incorporated Layer 2 tunneling of data during handover in a wireless communication system
KR101387537B1 (ko) * 2007-09-20 2014-04-21 엘지전자 주식회사 성공적으로 수신했으나 헤더 압축 복원에 실패한 패킷의 처리 방법
US8477719B2 (en) * 2007-10-01 2013-07-02 Qualcomm Incorporated Systems and methods for in-order delivery in downlink during handover
GB0812632D0 (en) * 2008-07-10 2008-08-20 Vodafone Plc Security architecture for LTE relays
EP2326949A1 (en) * 2008-09-09 2011-06-01 Bio-Rad Laboratories, Inc. Multi-stage, regression-based pcr analysis system
KR101655267B1 (ko) * 2009-09-07 2016-09-08 삼성전자주식회사 무선통신시스템에서 로버스트 헤더 압축을 지원하기 위한 시스템 및 방법
CN101835154B (zh) * 2010-04-20 2016-03-30 中兴通讯股份有限公司 一种建立增强的空口密钥的方法及系统
US8891356B2 (en) * 2010-06-28 2014-11-18 Qualcomm Incorporated System and method for multi-point HSDPA communication utilizing a multi-link RLC sublayer
US9332479B2 (en) * 2012-01-04 2016-05-03 Ofinno Technologies, Llc Network site for wireless communications
US9516691B2 (en) * 2012-01-16 2016-12-06 Lg Electronics Inc. Method and apparatus for providing proximity service in wireless communication system
KR20130126844A (ko) * 2012-05-07 2013-11-21 주식회사 케이티 Ｌｔｅ 시스템에서 기지국간 헤더압축(ｒｏｈｃ)의 연속적 서비스 제공 방법
EP2926593B1 (en) * 2012-11-30 2017-02-22 Telefonaktiebolaget LM Ericsson (publ) Expanding or shrinking a coverage area of a cell
EP2947776B1 (en) * 2013-01-17 2022-04-13 Huawei Technologies Co., Ltd. Data packet processing method and device
GB2510358A (en) * 2013-01-31 2014-08-06 Eip Configuring layer 2 data compression between a UE and base station in LTE.
US9369247B2 (en) * 2013-03-15 2016-06-14 Blackberry Limited Simultaneously accessing shared resources
US9844089B2 (en) * 2013-04-29 2017-12-12 Htc Corporation Method of handling data transmission and reception in dual connectivity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009111485A (ja) * 2007-10-26 2009-05-21 Fujitsu Ltd パケット通信方法並びにパケット通信システム、管理装置、無線端末及びパケット通信装置
US20120275424A1 (en) * 2010-01-18 2012-11-01 Huawei Technologies Co., Ltd. Method and apparatus for compressing and decompressing ip data packet

Also Published As

Publication number Publication date
BR112017009962A2 (en) 2018-02-14
KR20170086500A (ko) 2017-07-26
EP3219147B1 (en) 2020-08-05
EP3219147A1 (en) 2017-09-20
JP6615883B2 (ja) 2019-12-04
WO2016077762A1 (en) 2016-05-19
CN107113667A (zh) 2017-08-29
CN107113667B (zh) 2020-12-08
JP2017539152A (ja) 2017-12-28
AU2015346144A1 (en) 2017-04-20
US20160142951A1 (en) 2016-05-19
US10470090B2 (en) 2019-11-05

Similar Documents

Publication Publication Date Title
KR102407678B1 (ko) 핸드오버 및 라디오 링크 실패 복원을 위한 데이터 압축 기술들
US10805430B2 (en) Evolved data compression scheme signaling
US11805460B2 (en) Dual link handover
EP3332604B1 (en) Method, apparatus and computer readable medium for packet data convergence protocol (pdcp) reordering with enhanced component carriers
US10075888B2 (en) Service-specific air-interface selection
JP4991939B2 (ja) 基地局内ハンドオーバ最適化のための方法
JP5774162B2 (ja) マルチリンクｒｌｃサブレイヤを利用するｍｕｌｔｉ−ｐｏｉｎｔｈｓｄｐａ通信のためのシステムおよび方法
US10638353B2 (en) Evolved data compression scheme for unreliable transmission modes
JP6240792B2 (ja) 向上したタイマ取扱い機構
KR20130093774A (ko) Ｐｄｃｐ 패킷 전송 방법
KR20200125355A (ko) 무선 통신 시스템의 주파수 측정 방법 및 장치
KR102114954B1 (ko) 단말 연결 해제 방법 및 이를 운용하는 기지국
WO2019218104A1 (en) Packet delivery for multi-sim user equipment

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000