[go: up one dir, main page]

ATE554615T1 - Verfahren, system, funknetz-element und benutzergerät zum dynamischen wechsel eines link layer protokolls - Google Patents

Verfahren, system, funknetz-element und benutzergerät zum dynamischen wechsel eines link layer protokolls

Info

Publication number
ATE554615T1
ATE554615T1 AT02710647T AT02710647T ATE554615T1 AT E554615 T1 ATE554615 T1 AT E554615T1 AT 02710647 T AT02710647 T AT 02710647T AT 02710647 T AT02710647 T AT 02710647T AT E554615 T1 ATE554615 T1 AT E554615T1
Authority
AT
Austria
Prior art keywords
base station
radio network
arq
network element
user device
Prior art date
Application number
AT02710647T
Other languages
English (en)
Inventor
Raul Soederstroem
Janne Peisa
Toomas Wigell
Johan Torsner
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
Application granted granted Critical
Publication of ATE554615T1 publication Critical patent/ATE554615T1/de

Links

Classifications

    • 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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • 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
    • H04L1/1803—Stop-and-wait protocols
    • 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
    • H04L1/1806—Go-back-N protocols
    • 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
    • H04L1/1809—Selective-repeat protocols
    • 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
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • H04W36/28—Reselection being triggered by specific parameters by agreed or negotiated communication parameters involving a plurality of connections, e.g. multi-call or multi-bearer connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
AT02710647T 2001-02-09 2002-02-08 Verfahren, system, funknetz-element und benutzergerät zum dynamischen wechsel eines link layer protokolls ATE554615T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100475A SE0100475D0 (sv) 2001-02-09 2001-02-09 Method and system of retransmission
PCT/SE2002/000231 WO2002065797A1 (en) 2001-02-09 2002-02-08 Method, system and equipment for retransmission in communications systems

Publications (1)

Publication Number Publication Date
ATE554615T1 true ATE554615T1 (de) 2012-05-15

Family

ID=20282965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02710647T ATE554615T1 (de) 2001-02-09 2002-02-08 Verfahren, system, funknetz-element und benutzergerät zum dynamischen wechsel eines link layer protokolls

Country Status (5)

Country Link
US (1) US7522560B2 (de)
EP (1) EP1358770B1 (de)
AT (1) ATE554615T1 (de)
SE (1) SE0100475D0 (de)
WO (1) WO2002065797A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101846D0 (sv) * 2001-05-22 2001-05-22 Ericsson Telefon Ab L M Method and system of retransmission
ATE414360T1 (de) * 2001-11-28 2008-11-15 Ericsson Telefon Ab L M Verfahren und system zur weiterübertragung
EP1326460A1 (de) * 2001-12-21 2003-07-09 Siemens Aktiengesellschaft Verfahren und System zum Funkzellenwechsel in einem zellularen Paketnetzwerk
KR100886537B1 (ko) * 2002-03-15 2009-03-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 멀티캐스트멀티미디어 방송 서비스를 위한 데이터 패킷 제어장치 및방법
US8619718B2 (en) * 2002-04-05 2013-12-31 Interdigital Technology Corporation Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service
US7356346B2 (en) * 2002-06-28 2008-04-08 Lucent Technologies Inc. Method of uplink scheduling for data communication
US7227856B2 (en) * 2002-08-13 2007-06-05 Innovative Sonic Limited Method for handling timers after an RLC reset or re-establishment in a wireless communications system
JP4014971B2 (ja) * 2002-08-21 2007-11-28 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線通信方法、無線基地局及び無線端末
US8254935B2 (en) 2002-09-24 2012-08-28 Fujitsu Limited Packet transferring/transmitting method and mobile communication system
EP1545143B1 (de) * 2002-09-24 2011-06-15 Fujitsu Limited Paket üertragung- und übertragungsverfahren und mobilkommunikationssystem
CN101730168A (zh) * 2002-09-24 2010-06-09 富士通株式会社 数据包传输/发送方法及移动通信系统
FR2846182B1 (fr) * 2002-10-16 2005-01-28 Nortel Networks Ltd Procede de controle de retransmission de donnees et unite de controle pour mettre en oeuvre le procede
CN1523797B (zh) 2003-02-17 2012-07-04 北京三星通信技术研究有限公司 Wcdma系统增强型上行专用信道harq的重排序方法
SE0301076D0 (sv) 2003-04-08 2003-04-08 Ericsson Telefon Ab L M A method in a telecommunication system
CN1788448B (zh) * 2003-04-10 2011-09-14 艾利森电话股份有限公司 重传的方法和系统
KR100943901B1 (ko) * 2003-08-19 2010-02-24 엘지전자 주식회사 방송 및 멀티캐스트를 위한 무선 프로토콜 엔터티 공유방식
ATE506822T1 (de) * 2003-09-23 2011-05-15 Panasonic Corp Protokolkontextübertragung in einem mobilfunkkommunikationsystem
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
KR101008636B1 (ko) 2004-05-04 2011-01-17 엘지전자 주식회사 소프터 핸드오버시에 적용되는 패킷 전송 성공 여부 전송방법
GB2417862B (en) * 2004-09-01 2009-09-09 Samsung Electronics Co Ltd Adaptive ARQ system
KR100918435B1 (ko) * 2005-01-31 2009-09-24 삼성전자주식회사 무선 통신 시스템에서 데이터 트래픽 제어 시스템 및 방법
US7729665B2 (en) * 2005-09-28 2010-06-01 Samsung Electronics Co., Ltd. Down-link data transmission and receiving system and method of ARQ in wireless communication system
ES2360873T3 (es) * 2006-02-24 2011-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Técnica para configurar las entidades de la capa de enlace para un traspaso.
KR20140046075A (ko) * 2007-02-02 2014-04-17 인터디지탈 테크날러지 코포레이션 Ｕｔｒａ ｒ6 셀과 ｒ7 셀 간의 핸드오버를 제어하기 위한 방법 및 장치
KR101600218B1 (ko) 2007-03-16 2016-03-04 인터디지탈 테크날러지 코포레이션 무선 링크 제어 파라미터의 재구성을 지원하기 위한 무선 통신 방법 및 장치
US8768357B2 (en) * 2007-04-25 2014-07-01 Qualcomm Incorporated Changes of forward-link and reverse-link serving access points
CN103200635B (zh) * 2012-01-05 2016-06-29 华为技术有限公司 用户设备在无线网络控制器之间迁移的方法、装置及系统
CN103686446B (zh) * 2013-12-06 2018-09-14 广州华多网络科技有限公司 视频数据传输的丢包重传方法和系统

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US6088590A (en) * 1993-11-01 2000-07-11 Omnipoint Corporation Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
JPH09163431A (ja) * 1995-12-12 1997-06-20 Fujitsu Ltd 無線チャネル割当て方法
JPH09257553A (ja) * 1996-03-22 1997-10-03 Yazaki Corp 自重測定装置
FI105993B (fi) * 1997-08-20 2000-10-31 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä radiotiedonsiirtoverkon hallitsemiseksi ja radioverkko-ohjain
FI108772B (fi) 1998-03-31 2002-03-15 Nokia Corp Matkaviestimen yhteyksien hallintamenetelmä
US6393273B1 (en) * 1998-06-23 2002-05-21 Ericsson Inc. Method of and system for determining ARQ capability of a base station
GB9815886D0 (en) * 1998-07-21 1998-09-16 Nokia Telecommunications Oy Method and apparatus for the transmission of packets of data
US6888803B1 (en) * 1998-12-22 2005-05-03 Nortel Networks Limited System, method, and computer program product for connectivity of wireless base station to PSTN via an IP data network
US6381232B1 (en) * 1998-12-28 2002-04-30 Nortel Networks Limited Handoff procedures based on broadband networks
FI106762B (fi) * 1999-02-16 2001-03-30 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä eräiden neuvottelujen toteuttamiseksi pakettidataverkossa
US6507567B1 (en) * 1999-04-09 2003-01-14 Telefonaktiebolaget Lm Ericsson (Publ) Efficient handling of connections in a mobile communications network
US6301479B1 (en) * 1999-07-08 2001-10-09 Telefonaktiebolaget Lm Ericsson Technique for providing a secure link in a mobile communication system
US6208620B1 (en) * 1999-08-02 2001-03-27 Nortel Networks Corporation TCP-aware agent sublayer (TAS) for robust TCP over wireless
KR100680072B1 (ko) * 1999-09-14 2007-02-09 유티스타콤코리아 유한회사 비동기 이동통신 시스템에서 호 처리 및 핸드오프 처리 방법
GB9921706D0 (en) * 1999-09-14 1999-11-17 Nokia Telecommunications Oy Relocation in a communication system
JP3399428B2 (ja) * 2000-01-12 2003-04-21 日本電気株式会社 移動通信システム
US7088701B1 (en) * 2000-04-14 2006-08-08 Qualcomm, Inc. Method and apparatus for adaptive transmission control in a high data rate communication system
US6799039B2 (en) * 2000-04-17 2004-09-28 Nortel Networks Limited Network resource sharing during handover of a mobile station between cellular wireless networks
KR20020089478A (ko) * 2000-04-17 2002-11-29 노오텔 네트웍스 리미티드 무선 통신용 물리층 및 링크층에서의 ａｒｑ 프로토콜의협력
US6907005B1 (en) * 2000-07-24 2005-06-14 Telefonaktiebolaget L M Ericsson (Publ) Flexible ARQ for packet data transmission
US6636488B1 (en) * 2000-10-11 2003-10-21 Aperto Networks, Inc. Automatic retransmission and error recovery for packet oriented point-to-multipoint communication
GB2369003A (en) 2000-11-07 2002-05-15 Ericsson Telefon Ab L M Channel switching in UMTS
GB2361392B (en) * 2000-12-13 2003-07-23 Ericsson Telefon Ab L M Flow control in a radio access network
US20020080719A1 (en) * 2000-12-22 2002-06-27 Stefan Parkvall Scheduling transmission of data over a transmission channel based on signal quality of a receive channel
US6804532B1 (en) * 2000-12-22 2004-10-12 Cisco Technology, Inc. System and method for re-routing communications based on wireless communication link quality
US7295536B2 (en) * 2001-01-04 2007-11-13 Ericsson Inc. Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations
US20020094810A1 (en) * 2001-01-17 2002-07-18 Hassan Hassan I. Uplink transmission with selective ARQ based on signal quality
JP5430938B2 (ja) * 2005-10-27 2014-03-05 クゥアルコム・インコーポレイテッド 無線通信システムにおける逆方向リンク・ローディングを推定するための方法及び装置

Also Published As

Publication number Publication date
EP1358770B1 (de) 2012-04-18
US7522560B2 (en) 2009-04-21
US20040146033A1 (en) 2004-07-29
SE0100475D0 (sv) 2001-02-09
WO2002065797A1 (en) 2002-08-22
EP1358770A1 (de) 2003-11-05

Similar Documents

Publication Publication Date Title
ATE554615T1 (de) Verfahren, system, funknetz-element und benutzergerät zum dynamischen wechsel eines link layer protokolls
DE60229879D1 (de) Verfahren und system zur weiterübertragung
SE0302596D0 (sv) Improvments in or relating to base stations
HK1092631A1 (en) Wireless network roaming timer method and apparatus
SG112840A1 (en) Packet transmission method, base station and mobile station
TW200623682A (en) Method and apparatus for overhead reduction in an enhanced uplink in a wireless communication system
AU2003206518A8 (en) Wireless network simulator
EP1523135A4 (de) Paketen übertragungspfades optimierung
MX2007012139A (es) Soporte de transferencia entre tecnologias utilizando procedimientos de transferencia iee 802.16.
ATE309681T1 (de) Verfahren und vorrichtung zur bestätigung eines empfangs eines datenpakets in einem cdma- kommunikationssystem
AU2003281444A1 (en) Radio communication base station device, radio communication mobile station device, and radio communication method
NO20024803L (no) Omruting i kommunikasjonsnett med basestasjoner med ulike spektralmuligheter
DE602004025829D1 (de) Verfahren zur regelung der sendeleistung der paketneuübertragung und mobiles endgerät damit
WO2003077429A3 (en) Hybrid wireless access bridge and mobile access router system and method
TW200733764A (en) Reducing data loss during handoffs in wireless communication
NZ582739A (en) Indicating last data packet received in order at a source base station and retransmitting missing packets
HK1065212A1 (en) Mobile communication system, mobile station, base station, and packet communication method used therefor
AU2003284559A1 (en) Base station apparatus, and method for controlling transmission power for retransmitted packets
ATE366496T1 (de) Verbesserung der signalisierung der transportblockgrösse (tbs)
EP1926334A4 (de) Verfahren zum handover zwischen systemen
WO2003023994A3 (en) Apparatus, system and method for an improved mobile station and base station
ATE372654T1 (de) Verfahren zur übertragung von kontrolldaten
AU2002349067A1 (en) Method for supporting mobility in wireless networks
TW200514391A (en) Handover during packet sessions in wireless communications networks and methods
TW200642506A (en) Supporting inter-technology handover using IEEE 802.16 handover procedures