MX2009011088A - Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica. - Google Patents

Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica.

Info

Publication number
MX2009011088A
MX2009011088A MX2009011088A MX2009011088A MX2009011088A MX 2009011088 A MX2009011088 A MX 2009011088A MX 2009011088 A MX2009011088 A MX 2009011088A MX 2009011088 A MX2009011088 A MX 2009011088A MX 2009011088 A MX2009011088 A MX 2009011088A
Authority
MX
Mexico
Prior art keywords
base station
teachings
seamless handover
network
target base
Prior art date
Application number
MX2009011088A
Other languages
English (en)
Spanish (es)
Inventor
Janne Peisa
Michael Meyer
Johan Torsner
Mats Saagfors
Henning Wiemann
Magnus Lindstroem
Ghyslain Pelletier
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 MX2009011088A publication Critical patent/MX2009011088A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • H04L1/1841Resequencing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/02Buffering 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)
MX2009011088A 2007-04-25 2008-04-23 Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica. MX2009011088A (es)

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 (1)

Publication Number Publication Date
MX2009011088A true MX2009011088A (es) 2009-11-02

Family

ID=39925926

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009011088A MX2009011088A (es) 2007-04-25 2008-04-23 Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica.

Country Status (7)

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

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101188155B1 (ko) * 2007-03-20 2012-10-05 닛본 덴끼 가부시끼가이샤 기지국, 그 기지국을 이용하는 이동 통신 시스템, 및 데이터 전송 방법
NZ580223A (en) * 2007-04-25 2011-12-22 Ericsson Telefon Ab L M A method and apparatus for seamless handover in a wireless communication network
GB2449629A (en) 2007-05-01 2008-12-03 Nec Corp Buffering numbered unsegmented PDCP SDUs in 3GPP system to assist efficient hard handover
PT2183870E (pt) * 2007-08-13 2016-03-01 Qualcomm Inc Otimização de fornecimento de pacotes de dados de forma ordenada durante uma transferência de comunicação sem fios
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
WO2010147974A1 (en) 2009-06-17 2010-12-23 Interdigital Patent Holdings, Inc. Method and apparatus for performing handover with a relay node
EP2466779B1 (en) * 2009-07-17 2014-03-19 HTC Corporation Apparatus for handling long term evolution positioning protocol data
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
EP2837160B1 (en) 2012-04-13 2023-03-01 Samsung Electronics Co., Ltd. Method and apparatus for communicating data packets in a cloud cell
KR102062688B1 (ko) * 2012-06-13 2020-02-11 삼성전자주식회사 모바일 광대역 네트워크 환경에서 제어 패킷 및 데이터 패킷을 보호하기 위한 방법 및 시스템
US9531499B2 (en) 2012-09-19 2016-12-27 Qualcomm Incorporated Methods and apparatus for dynamic transmission of retransmission requests
US9509448B2 (en) 2012-09-19 2016-11-29 Qualcomm Incorporated Methods and apparatus for enhanced status retransmission
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
CN113411852B (zh) * 2013-06-18 2025-02-11 索尼公司 通信装置
CN105379342B (zh) * 2014-02-28 2019-11-29 华为技术有限公司 一种数据重传的方法和装置
WO2016093756A1 (en) * 2014-12-12 2016-06-16 Telefonaktiebolaget Lm Ericsson (Publ) Out of sequence delivery of an sdu in a radio device
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
MX2019015149A (es) * 2017-07-25 2020-02-19 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de conmutacion, dispositivo de red de acceso y dispositivo de terminal.
US12028825B2 (en) * 2019-04-01 2024-07-02 Beijing Xiaomi Mobile Software Co., Ltd. Network detach methods and apparatuses
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

Family Cites Families (18)

* 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
DE60229879D1 (de) 2001-11-28 2008-12-24 Ericsson Telefon Ab L M Verfahren und system zur weiterübertragung
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
US8023463B2 (en) * 2003-08-25 2011-09-20 Interdigital Technology Corporation Enhanced uplink operation in soft handover
US8102788B2 (en) * 2003-11-05 2012-01-24 Interdigital Technology Corporation Method and wireless transmit/receive unit for supporting an enhanced uplink dedicated channel inter-node-B serving cell change
SE0400163D0 (sv) 2004-01-28 2004-01-28 Ericsson Telefon Ab L M Method and systems of radio communications
US7233583B2 (en) * 2004-06-28 2007-06-19 Nokia Corporation Method and apparatus providing context transfer for inter-BS and inter-PCF handoffs in a wireless communication system
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
WO2006125085A2 (en) * 2005-05-18 2006-11-23 Telcordia Technologies, Inc. Seamless handoff across heterogeneous access networks using a handoff controller in a service control point
EP1900245B1 (en) * 2005-07-06 2012-09-19 Nokia Corporation Secure session keys context
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
US20070293173A1 (en) 2006-06-19 2007-12-20 Innovative Sonic Limited Method and apparatus for data framing in a wireless communications system
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
NZ580223A (en) * 2007-04-25 2011-12-22 Ericsson Telefon Ab L M A method and apparatus for seamless handover in a wireless communication network

Also Published As

Publication number Publication date
JP5805836B2 (ja) 2015-11-10
NZ580223A (en) 2011-12-22
TW200901785A (en) 2009-01-01
WO2008133587A1 (en) 2008-11-06
EP2138001A4 (en) 2011-11-02
JP5613729B2 (ja) 2014-10-29
US8265628B2 (en) 2012-09-11
JP2015029296A (ja) 2015-02-12
JP5044014B2 (ja) 2012-10-10
TWI448172B (zh) 2014-08-01
US20100135249A1 (en) 2010-06-03
EP2138001A1 (en) 2009-12-30
JP2012257255A (ja) 2012-12-27
JP2010525737A (ja) 2010-07-22

Similar Documents

Publication Publication Date Title
MX2009011088A (es) Un metodo y aparato para traspaso fluido en una red de comunicacion inalambrica.
PH12012501529A1 (en) Optimizing in-order delivery of data packets during wireless communication handover
JP5054196B2 (ja) ハンドオーバの間のダウンリンクにおけるパケットデータ収束プロトコル(pdcp)サービスデータユニットの順序どおりの配信
JP2010525737A5 (enExample)
RU2012140757A (ru) Базовая станция, мобильная станция, система связи, способ передачи и способ переупорядочивания
EP3879912A4 (en) Operating method of terminal and base station in wireless communication system, and device for supporting same
EP1871055A3 (en) Method and apparatus for uplink data handling upon handover in a wireless communications system
AU2009342688B2 (en) Wireless handover optimization
RU2010121825A (ru) Способы и системы для обработки hfn передачи обслуживания между базовыми станциями в сетях мобильной связи
WO2008156268A3 (en) Downlink packet data convergence protocol behavior during handover
UA96100C2 (ru) Способ и устройство для скоростного переключения сот, основанного на управлении доступом к среде передачи, относящихся к технологии высокоскоростного пакетного доступа
WO2009012416A3 (en) Static and semi-static compression context transfer
JP2017539152A5 (enExample)
EP2111075A3 (en) Radio access terminal, base station controller and handoff control method in radio communication system
ZA200707906B (en) Method and system for subterranean wireless data transmission between at least one mobile station and a fixed network by means of a radio network
RU2011115419A (ru) Способ облегчения передачи обслуживания устройства мобильной связи
DE60239507D1 (de) Paketdatendienst in einem Funkkommunikationssystem
WO2010087687A3 (en) Apparatus and method for relaying multiple links in a communication system
WO2012157941A3 (ko) 기기간 통신을 지원하는 무선접속시스템에서 핸드오버 수행 방법 및 이를 지원하는 장치
MX2010001452A (es) Envio de datos ordenado durante una transferencia en un sistema de comunicaciones inalambricas.
WO2012050387A3 (ko) 다중 무선접속기술을 지원하는 무선 접속 시스템에서 데이터를 송수신하기 위한 방법 및 장치
MX2011009661A (es) Equipo de usuario y método de equipo de usuario para recibir datos del enlace descendente.
WO2012124919A3 (en) Method and apparatus for performing handover in wireless communication system
WO2007084838A3 (en) Method and apparatus to minimize packet loss during active data hard handoff
WO2014054916A3 (ko) 무선 통신 시스템에서 지연 용인 정보 핸들링을 기반으로 하는 운영 방법 및 이를 지원하는 장치

Legal Events

Date Code Title Description
HH Correction or change in general
FG Grant or registration