TWI448172B - 在無線通信網路中用於無感交遞之方法及裝置 - Google Patents

在無線通信網路中用於無感交遞之方法及裝置 Download PDF

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Publication number
TWI448172B
TWI448172B TW097115152A TW97115152A TWI448172B TW I448172 B TWI448172 B TW I448172B TW 097115152 A TW097115152 A TW 097115152A TW 97115152 A TW97115152 A TW 97115152A TW I448172 B TWI448172 B TW I448172B
Authority
TW
Taiwan
Prior art keywords
base station
service data
data unit
target base
mobile station
Prior art date
Application number
TW097115152A
Other languages
English (en)
Chinese (zh)
Other versions
TW200901785A (en
Inventor
Michael Meyer
Mats Sagfors
P Johan Torsner
Janne Peisa
Henning Wiemann
Ghyslain Pelletier
Magnus Lindstrom
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of TW200901785A publication Critical patent/TW200901785A/zh
Application granted granted Critical
Publication of TWI448172B publication Critical patent/TWI448172B/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
    • H04L1/18—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
TW097115152A 2007-04-25 2008-04-24 在無線通信網路中用於無感交遞之方法及裝置 TWI448172B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0701011 2007-04-25
PCT/SE2008/050468 WO2008133587A1 (en) 2007-04-25 2008-04-23 A method and apparatus for seamless handover in a wireless communication network

Publications (2)

Publication Number Publication Date
TW200901785A TW200901785A (en) 2009-01-01
TWI448172B true TWI448172B (zh) 2014-08-01

Family

ID=39925926

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097115152A TWI448172B (zh) 2007-04-25 2008-04-24 在無線通信網路中用於無感交遞之方法及裝置

Country Status (7)

Country Link
US (1) US8265628B2 (https=)
EP (1) EP2138001A4 (https=)
JP (3) JP5044014B2 (https=)
MX (1) MX2009011088A (https=)
NZ (1) NZ580223A (https=)
TW (1) TWI448172B (https=)
WO (1) WO2008133587A1 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101641981B (zh) * 2007-03-20 2015-09-09 日本电气株式会社 基站、使用基站的移动通信系统及数据传送方法
MX2009011088A (es) * 2007-04-25 2009-11-02 Ericsson Telefon Ab L M Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica.
GB2449629A (en) 2007-05-01 2008-12-03 Nec Corp Buffering numbered unsegmented PDCP SDUs in 3GPP system to assist efficient hard handover
WO2009023746A2 (en) * 2007-08-13 2009-02-19 Qualcomm Incorporated Optimizing in-order delivery of data packets during wireless communication handover
CN101389119B (zh) 2007-09-11 2012-09-05 电信科学技术研究院 Lte系统小区切换过程中数据重传的方法及装置
EP2205021A1 (en) * 2008-12-31 2010-07-07 Alcatel, Lucent Data forwarding method and apparatus thereof
US8320827B2 (en) 2009-06-17 2012-11-27 Interdigital Patent Holdings, Inc. Method and apparatus for performing handover with a relay node
US8811307B2 (en) 2009-07-17 2014-08-19 Htc Corporation Method of handling long term evaluation positioning protocol data and related communication device
CN102076033B (zh) * 2009-11-23 2015-01-28 中兴通讯股份有限公司 一种结合使用内环和外环切换基站的方法及系统
EP2375815B1 (en) * 2010-03-30 2013-07-24 Mitsubishi Electric R&D Centre Europe B.V. Handover in a home network where data is buffered in a routing module
JP5734680B2 (ja) * 2011-01-26 2015-06-17 京セラ株式会社 移動通信方法及び基地局
JP5909950B2 (ja) * 2011-03-17 2016-04-27 富士通株式会社 無線基地局装置、及び無線基地局装置におけるデータ転送方法
US9560572B2 (en) * 2011-11-28 2017-01-31 Kyocera Corporation Handovers in wireless communication systems with hierarchical cells using different transmission time periods for uplink communication
CN104303485B (zh) 2012-04-13 2017-08-25 三星电子株式会社 用于在云小区中传送数据分组的方法及装置
US9801052B2 (en) * 2012-06-13 2017-10-24 Samsung Electronics Co., Ltd. Method and system for securing control packets and data packets in a mobile broadband network environment
US9509448B2 (en) 2012-09-19 2016-11-29 Qualcomm Incorporated Methods and apparatus for enhanced status retransmission
US9531499B2 (en) 2012-09-19 2016-12-27 Qualcomm Incorporated Methods and apparatus for dynamic transmission of retransmission requests
JP6140960B2 (ja) * 2012-09-25 2017-06-07 株式会社Ｎｔｔドコモ 移動通信方法
KR102196939B1 (ko) * 2013-03-20 2020-12-30 삼성전자주식회사 클라우드 셀 통신 시스템에서 데이터 동기 장치 및 방법
CN113411851B (zh) * 2013-06-18 2024-11-15 索尼公司 通信装置
KR101881969B1 (ko) * 2014-02-28 2018-07-25 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 재전송 방법 및 장치
CN107005341B (zh) * 2014-12-12 2020-10-23 瑞典爱立信有限公司 无线电设备中的sdu的失序递送
CN105848173B (zh) * 2015-01-16 2021-03-30 中兴通讯股份有限公司 一种解密或解压缩失败后的业务恢复方法和装置
KR102237511B1 (ko) 2015-04-29 2021-04-07 삼성전자주식회사 무선 통신 시스템에서 단말의 통신 제어 방법 및 장치
US10524173B2 (en) * 2016-02-24 2019-12-31 Cisco Technology, Inc. System and method to facilitate sharing bearer information in a network environment
AU2017424739B2 (en) * 2017-07-25 2023-02-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Switching method, access network device and terminal device
WO2020199080A1 (zh) * 2019-04-01 2020-10-08 北京小米移动软件有限公司 网络分离方法及装置
EP3874692A4 (en) * 2019-11-21 2021-11-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. PROCEDURES FOR DAPS HANDOVER, USER DEVICE AND COMPUTER READABLE MEDIA
CN112888032B (zh) * 2019-11-29 2023-03-31 中国电信股份有限公司 无损切换方法、目标基站及无损切换系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050094586A1 (en) * 2003-11-05 2005-05-05 Interdigital Technology Corporation Wireless communication method and system for supporting an enhanced uplink dedicated channel inter-node-B serving cell change
US20050286470A1 (en) * 2004-06-28 2005-12-29 Nokia Corporation Method and apparatus providing context transfer for inter-BS and inter-PCF handoffs in a wireless communication system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570367A (en) * 1994-07-29 1996-10-29 Lucent Technologies Inc. Asymmetric protocol for wireless communications
US7480272B2 (en) * 2001-04-02 2009-01-20 Toshiba America Research, Inc Soft handoff in IP-based CDMA networks by IP encapsulation
US20050039101A1 (en) * 2001-11-28 2005-02-17 Johan Torsner Method and system of retransmission
US20040081119A1 (en) * 2002-10-28 2004-04-29 Zhun Zhong Reducing packet drop in IEEE 802.11 handoff by packet forwarding using driver image queue
WO2005022798A1 (en) * 2003-08-25 2005-03-10 Interdigital Technology Corporation Enhanced uplink operation in soft handover
SE0400163D0 (sv) * 2004-01-28 2004-01-28 Ericsson Telefon Ab L M Method and systems of radio communications
GB2417861A (en) * 2004-09-01 2006-03-08 Samsung Europe Plc Adaptive ARQ system
US8228917B2 (en) * 2005-04-26 2012-07-24 Qualcomm Incorporated Method and apparatus for ciphering and re-ordering packets in a wireless communication system
JP4639257B2 (ja) * 2005-05-18 2011-02-23 テルコーディア ライセンシング カンパニー， リミテッド ライアビリティ カンパニー サービス制御ポイントのハンドオフコントローラを使用する異機種アクセスネットワーク間のシームレスハンドオフ
TWI393414B (zh) * 2005-07-06 2013-04-11 Nokia Corp 安全交談金鑰上下文
US7920866B2 (en) * 2005-07-07 2011-04-05 Alcatel-Lucent Usa Inc. Method of hard handover in a wireless communication system
US7697481B2 (en) * 2006-03-31 2010-04-13 Intel Corporation Device, system and method of layer 2 handover between hereogenous networks
TW200803569A (en) * 2006-06-19 2008-01-01 Innovative Sonic Ltd Method and apparatus for handling downlink data upon handover in a wireless communications
JP2008103865A (ja) * 2006-10-18 2008-05-01 Nec Corp ハンドオーバ制御システム及びその方法並びにそれを用いた移動通信システム及び無線基地局
CN100581298C (zh) * 2007-02-15 2010-01-13 华为技术有限公司 切换过程中数据传输的方法、系统及装置
MX2009011088A (es) * 2007-04-25 2009-11-02 Ericsson Telefon Ab L M Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050094586A1 (en) * 2003-11-05 2005-05-05 Interdigital Technology Corporation Wireless communication method and system for supporting an enhanced uplink dedicated channel inter-node-B serving cell change
US20050286470A1 (en) * 2004-06-28 2005-12-29 Nokia Corporation Method and apparatus providing context transfer for inter-BS and inter-PCF handoffs in a wireless communication system

Also Published As

Publication number Publication date
JP2010525737A (ja) 2010-07-22
JP5044014B2 (ja) 2012-10-10
US20100135249A1 (en) 2010-06-03
EP2138001A1 (en) 2009-12-30
EP2138001A4 (en) 2011-11-02
JP2015029296A (ja) 2015-02-12
MX2009011088A (es) 2009-11-02
JP5805836B2 (ja) 2015-11-10
JP5613729B2 (ja) 2014-10-29
US8265628B2 (en) 2012-09-11
WO2008133587A1 (en) 2008-11-06
JP2012257255A (ja) 2012-12-27
TW200901785A (en) 2009-01-01
NZ580223A (en) 2011-12-22

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