ATE547851T1 - Kommunikationssystem - Google Patents

Kommunikationssystem

Info

Publication number
ATE547851T1
ATE547851T1 AT10163004T AT10163004T ATE547851T1 AT E547851 T1 ATE547851 T1 AT E547851T1 AT 10163004 T AT10163004 T AT 10163004T AT 10163004 T AT10163004 T AT 10163004T AT E547851 T1 ATE547851 T1 AT E547851T1
Authority
AT
Austria
Prior art keywords
mobile terminal
base station
data packet
requests
communication system
Prior art date
Application number
AT10163004T
Other languages
English (en)
Inventor
Hirotoshi Shimizu
Yoji Sugawara
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of ATE547851T1 publication Critical patent/ATE547851T1/de

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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • 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
    • H04W88/02—Terminal devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
AT10163004T 2009-05-21 2010-05-17 Kommunikationssystem ATE547851T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009123442A JP5182220B2 (ja) 2009-05-21 2009-05-21 基地局、無線通信システム、基地局制御方法

Publications (1)

Publication Number Publication Date
ATE547851T1 true ATE547851T1 (de) 2012-03-15

Family

ID=43014295

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10163004T ATE547851T1 (de) 2009-05-21 2010-05-17 Kommunikationssystem

Country Status (4)

Country Link
US (1) US8218525B2 (de)
EP (1) EP2262147B1 (de)
JP (1) JP5182220B2 (de)
AT (1) ATE547851T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9503223B2 (en) * 2011-03-04 2016-11-22 Blackberry Limited Controlling network device behavior
US20130176864A1 (en) * 2012-01-09 2013-07-11 Qualcomm Incorporated Rate and power control systems and methods
JP6024318B2 (ja) * 2012-09-10 2016-11-16 富士通株式会社 無線ｌａｎ基地局、無線ｌａｎ端末、及びパケット転送方法
JP2014192837A (ja) * 2013-03-28 2014-10-06 Nec Corp 通信端末装置、移動速度判定装置、移動速度判定方法およびプログラム
JP6508662B2 (ja) * 2014-11-07 2019-05-08 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 無線ネットワーク・カバレッジ拡張方法、装置、およびシステム
DE102015208948A1 (de) * 2015-05-13 2016-11-17 Sivantos Pte. Ltd. Verfahren zur Übertragung digitaler Datenpakete von einem Sender zu einem in einem Mobilgerät angeordneten Empfänger
EP3378178B1 (de) * 2015-11-18 2020-07-22 Telefonaktiebolaget LM Ericsson (PUBL) Umschaltungsbasierter indikator für empfangserfolg
EP3759849A1 (de) * 2018-02-26 2021-01-06 Telefonaktiebolaget LM Ericsson (publ) Empfangsfehleranzeige durch legacy-nachricht

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694469B1 (en) * 2000-04-14 2004-02-17 Qualcomm Incorporated Method and an apparatus for a quick retransmission of signals in a communication system
JP3662543B2 (ja) * 2002-02-15 2005-06-22 松下電器産業株式会社 基地局装置及びパケット伝送方法
JP3811491B2 (ja) * 2002-05-27 2006-08-23 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、送信局、受信局、中継局および通信経路決定方法
JP2005064947A (ja) * 2003-08-14 2005-03-10 Matsushita Electric Ind Co Ltd 無線通信装置及び受信品質報告方法
JP4215601B2 (ja) * 2003-09-05 2009-01-28 富士通株式会社 無線通信装置
JP2006086879A (ja) * 2004-09-16 2006-03-30 Fujitsu Ten Ltd データ通信装置
JP4677751B2 (ja) * 2004-09-27 2011-04-27 日本電気株式会社 無線装置および自動再送方法
JP4929906B2 (ja) 2006-07-28 2012-05-09 富士通株式会社 送信制御方法及び装置
JP4904994B2 (ja) * 2006-08-25 2012-03-28 富士通東芝モバイルコミュニケーションズ株式会社 移動無線端末装置
JP2008078784A (ja) 2006-09-19 2008-04-03 Hitachi Kokusai Electric Inc 配車システム
US8874114B2 (en) * 2006-11-10 2014-10-28 Mitsubishi Electric Corporation Mobile communications system, mobile station and base station
JP2008131601A (ja) * 2006-11-24 2008-06-05 Matsushita Electric Ind Co Ltd 通信端末装置、通信システム、通信方法及びプログラム
JP2009111789A (ja) * 2007-10-30 2009-05-21 Kyocera Corp 無線通信システム、無線通信装置、及び無線通信方法
US8332704B2 (en) * 2008-03-14 2012-12-11 Samsung Electronics Co., Ltd. Apparatus and method for supporting automatic retransmission request (ARQ) in a wireless relay communication system
JP2008295070A (ja) 2008-07-03 2008-12-04 Ntt Docomo Inc 適応無線パラメータ制御方法、ＱｏＳ制御装置、基地局及び無線通信システム

Also Published As

Publication number Publication date
JP2010273128A (ja) 2010-12-02
US20100296388A1 (en) 2010-11-25
EP2262147A2 (de) 2010-12-15
US8218525B2 (en) 2012-07-10
EP2262147A3 (de) 2010-12-22
JP5182220B2 (ja) 2013-04-17
EP2262147B1 (de) 2012-02-29

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