DE60302299D1 - Funkkommunikationsverfahren und Vorrichtung zur Verringerung des Datenverlustes während dem weiterreichen - Google Patents

Funkkommunikationsverfahren und Vorrichtung zur Verringerung des Datenverlustes während dem weiterreichen

Info

Publication number
DE60302299D1
DE60302299D1 DE60302299T DE60302299T DE60302299D1 DE 60302299 D1 DE60302299 D1 DE 60302299D1 DE 60302299 T DE60302299 T DE 60302299T DE 60302299 T DE60302299 T DE 60302299T DE 60302299 D1 DE60302299 D1 DE 60302299D1
Authority
DE
Germany
Prior art keywords
radio communication
communication method
data loss
loss during
reducing data
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.)
Expired - Lifetime
Application number
DE60302299T
Other languages
English (en)
Other versions
DE60302299T2 (de
Inventor
Takayuki Ishiguro
Hiroyuki Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE60302299D1 publication Critical patent/DE60302299D1/de
Publication of DE60302299T2 publication Critical patent/DE60302299T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0096—Channel splitting in point-to-point links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
DE60302299T 2002-08-21 2003-08-20 Funkkommunikationsverfahren und Vorrichtung zur Verringerung des Datenverlustes während dem weiterreichen Expired - Lifetime DE60302299T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002241100 2002-08-21
JP2002241100A JP4014971B2 (ja) 2002-08-21 2002-08-21 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

Publications (2)

Publication Number Publication Date
DE60302299D1 true DE60302299D1 (de) 2005-12-22
DE60302299T2 DE60302299T2 (de) 2006-07-27

Family

ID=31185203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302299T Expired - Lifetime DE60302299T2 (de) 2002-08-21 2003-08-20 Funkkommunikationsverfahren und Vorrichtung zur Verringerung des Datenverlustes während dem weiterreichen

Country Status (5)

Country Link
US (1) US7039406B2 (de)
EP (1) EP1392076B1 (de)
JP (1) JP4014971B2 (de)
CN (1) CN100490578C (de)
DE (1) DE60302299T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7590094B2 (en) 2003-09-25 2009-09-15 Via Telecom Co., Ltd. Tristate requests for flexible packet retransmission
FR2868646B1 (fr) * 2004-03-31 2006-07-14 Evolium Sas Soc Par Actions Si Dispositif et procede perfectionnes de gestion de transmission de blocs de donnees dans un canal descendant de type hs-dsch d'un reseau de communications mobile
CN100421502C (zh) * 2004-05-13 2008-09-24 华为技术有限公司 一种保证信道切换时数据正确传输的方法
EP1779578B1 (de) * 2004-08-12 2009-12-30 VIA Telecom Co., Ltd. Aktive auswahl der bestätigungsquelle
JP4929590B2 (ja) * 2004-12-17 2012-05-09 富士通株式会社 移動局および移動局の通信方法
JP4768283B2 (ja) 2005-02-15 2011-09-07 パナソニック株式会社 再送制御方法、無線通信システム、基地局および移動局
US7697479B2 (en) * 2005-04-07 2010-04-13 Motorola, Inc. Self-learning geographically aware handoff method and system
JP2007124485A (ja) * 2005-10-31 2007-05-17 Fujitsu Ltd 高速ダウンリンクパケットアクセス方式における伝送方法及び受信装置
JP2007194746A (ja) * 2006-01-17 2007-08-02 Ntt Docomo Inc ハンドオーバ制御方法
JP4739966B2 (ja) * 2006-01-25 2011-08-03 富士通株式会社 移動通信システムにおける通信方法
FR2901953A1 (fr) * 2006-06-06 2007-12-07 France Telecom Basculement d'un reseau sans infrastructure vers un reseau avec infrastructure
US8290428B2 (en) * 2006-12-06 2012-10-16 Qualcomm Incorporated Methods and apparatus for RLC re-transmission schemes
JP5078954B2 (ja) * 2009-08-06 2012-11-21 シャープ株式会社 移動局装置、基地局装置、無線通信システムおよび無線通信方法
EP2487824A1 (de) * 2011-02-14 2012-08-15 Alcatel Lucent Übertragung von Datenpaketen zwischen Netzwerkknoten
CN106519017A (zh) * 2016-10-24 2017-03-22 合肥国肽生物科技有限公司 一种醋酸替可克肽的纯化方法
US11082853B2 (en) * 2019-08-07 2021-08-03 At&T Intellectual Property I, L.P. System and method for avoiding signal spoofing attacks in wireless broadband networks

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US6141388A (en) * 1998-03-11 2000-10-31 Ericsson Inc. Received signal quality determination method and systems for convolutionally encoded communication channels
JP2000092542A (ja) 1998-09-09 2000-03-31 Toshiba Corp 移動通信システムで用いられる通信装置
FI107864B (fi) * 1998-11-23 2001-10-15 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä virhekriittisen, ei-reaaliaikaisen datan häviämisen estämiseksi eräissä solunvaihtotilanteissa
EP1024676A1 (de) 1999-01-31 2000-08-02 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Kommunikationssystem, Verfahren zur Verwaltung eines Kommunikationssytems und mobil Teilnehmergerät
US6349208B1 (en) * 1999-04-28 2002-02-19 Nokia Corporation Apparatus and associated method for selectively permitting initiation or cell reselection in a radio communication system
FI991351A (fi) * 1999-06-11 2000-12-12 Nokia Networks Oy Radiojärjestelmän verkko-osan lähettimen tehonsäädön suorittaminen
JP2000024194A (ja) 1999-06-21 2000-01-25 Sanyo Bussan Kk パチンコ遊技機
ATE382224T1 (de) * 2000-04-03 2008-01-15 Ericsson Inc Verfahren und vorrichtung zum effizienten weiterreichen in datenpaketkommunikationssystemen
JP3836667B2 (ja) * 2000-10-02 2006-10-25 株式会社東芝 移動通信端末装置とその制御回路、ハンドオフ制御方法及びハンドオフ制御プログラム
US20020150094A1 (en) * 2000-10-27 2002-10-17 Matthew Cheng Hierarchical level-based internet protocol multicasting
WO2002037715A1 (fr) * 2000-10-31 2002-05-10 Matsushita Electric Industrial Co., Ltd. Station mobile et procede de transfert
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
SE0100475D0 (sv) * 2001-02-09 2001-02-09 Ericsson Telefon Ab L M Method and system of retransmission
US7903610B2 (en) * 2001-04-03 2011-03-08 Nokia Corporation Reverse link handoff mechanism with hybrid ARQ and cell site selection
EP1255368A1 (de) * 2001-04-30 2002-11-06 Siemens Information and Communication Networks S.p.A. Verfahren zur Verbindungsanpassung in verbesserten zellularen Kommunikationssystemen die mehrere Modulationen und Kanalkodierungsarten verwenden
US20050039101A1 (en) * 2001-11-28 2005-02-17 Johan Torsner Method and system of retransmission
KR100850989B1 (ko) * 2002-01-05 2008-08-12 엘지전자 주식회사 자동 반복 요청（ａｒｑ）시스템에서응답정보（ａｃｋ／ｎａｃｋ）신호에 대한 전력제어 방법
US6678249B2 (en) * 2002-02-14 2004-01-13 Nokia Corporation Physical layer packet retransmission handling WCDMA in soft handover

Also Published As

Publication number Publication date
DE60302299T2 (de) 2006-07-27
JP4014971B2 (ja) 2007-11-28
EP1392076A1 (de) 2004-02-25
US20040038680A1 (en) 2004-02-26
JP2004080640A (ja) 2004-03-11
EP1392076B1 (de) 2005-11-16
CN1486104A (zh) 2004-03-31
US7039406B2 (en) 2006-05-02
CN100490578C (zh) 2009-05-20

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