ATE545231T1 - Verfahren und anordnungen in einem drahtlosen kommunikationssystem - Google Patents

Verfahren und anordnungen in einem drahtlosen kommunikationssystem

Info

Publication number
ATE545231T1
ATE545231T1 AT08871814T AT08871814T ATE545231T1 AT E545231 T1 ATE545231 T1 AT E545231T1 AT 08871814 T AT08871814 T AT 08871814T AT 08871814 T AT08871814 T AT 08871814T AT E545231 T1 ATE545231 T1 AT E545231T1
Authority
AT
Austria
Prior art keywords
arrangements
base station
radio base
harq retransmissions
wireless communications
Prior art date
Application number
AT08871814T
Other languages
English (en)
Inventor
Dirk Gerstenberger
Johan Bergman
Kai-Erik Sunell
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 ATE545231T1 publication Critical patent/ATE545231T1/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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/189—Transmission or retransmission of more than one copy of a message

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
AT08871814T 2008-01-31 2008-12-01 Verfahren und anordnungen in einem drahtlosen kommunikationssystem ATE545231T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2506108P 2008-01-31 2008-01-31
PCT/SE2008/051378 WO2009096845A1 (en) 2008-01-31 2008-12-01 Methods and arrangements in a wireless communications system

Publications (1)

Publication Number Publication Date
ATE545231T1 true ATE545231T1 (de) 2012-02-15

Family

ID=40552042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08871814T ATE545231T1 (de) 2008-01-31 2008-12-01 Verfahren und anordnungen in einem drahtlosen kommunikationssystem

Country Status (9)

Country Link
US (1) US8738983B2 (de)
EP (1) EP2245782B1 (de)
JP (1) JP5341917B2 (de)
CN (1) CN101971546B (de)
AT (1) ATE545231T1 (de)
ES (1) ES2381321T3 (de)
PL (1) PL2245782T3 (de)
RU (1) RU2474063C2 (de)
WO (1) WO2009096845A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8171362B2 (en) * 2008-03-27 2012-05-01 Nokia Corporation Apparatus, method and computer program product for HARQ buffer size reduction
MX2010010823A (es) 2008-05-05 2010-10-25 Ericsson Telefon Ab L M Cobertura de enlace ascendente mejorada via retransmision automatica.
CN102064925B (zh) * 2009-11-18 2013-11-06 中兴通讯股份有限公司 一种自适应重传的方法、装置及系统
US8780740B2 (en) * 2010-05-06 2014-07-15 Qualcomm Incorporated System and method for controlling downlink packet latency
EP3240326B1 (de) 2011-08-15 2019-11-27 Telefonaktiebolaget LM Ericsson (publ) Verfahren und knoten zur handhabung von messungen in einem drahtloskommunikationssystem
US9179360B1 (en) 2013-06-20 2015-11-03 Sprint Communications Company L.P. Forward error correction and retransmissions for media service optimization over a wireless communication network
KR102135579B1 (ko) * 2014-02-10 2020-08-26 삼성전자주식회사 전자 장치 및 전자 장치의 네트워크 연결 방법
WO2016015213A1 (en) * 2014-07-29 2016-02-04 Panasonic Intellectual Property Corporation Of America Conveying number of required harq repetitions for coverage enhancement
US10448382B2 (en) 2015-01-30 2019-10-15 Sony Corporation Telecommunications apparatus and method
WO2017025141A1 (en) * 2015-08-12 2017-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Method of determining a mode of operation for a wireless terminal
WO2017063698A1 (en) 2015-10-15 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and network node for managing a transmission power parameter for a d2d link
EP3363134B1 (de) * 2015-10-15 2023-12-06 Telefonaktiebolaget LM Ericsson (PUBL) Verfahren und netzwerkknoten zur verwaltung von harq-versuchsparametern für d2d-verbindungen
WO2017121708A1 (en) * 2016-01-11 2017-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Feedback for data block transmission
AU2016391331B2 (en) 2016-02-03 2019-10-31 Sony Corporation Terminal device, base station device, and communication method
CN107294661A (zh) * 2016-03-30 2017-10-24 中兴通讯股份有限公司 混合自动重传请求最大重传次数的调整方法、装置及基站
EP3602863A1 (de) 2017-03-24 2020-02-05 Telefonaktiebolaget LM Ericsson (Publ) Handhabung von planungsanfragen mit mehreren konfigurierten ttis
CN108737035B (zh) * 2017-04-17 2021-09-03 上海诺基亚贝尔股份有限公司 用于自主上行链路传输的方法和装置
US20190182020A1 (en) * 2017-12-13 2019-06-13 Qualcomm Incorporated Reliable low latency operations in time division duplex wireless communication systems
WO2019137939A1 (en) * 2018-01-11 2019-07-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Data retransmission mechanism in terrestrial or non-terrestrial networks exhibiting a high propagation delay

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2267225C2 (ru) * 2002-04-24 2005-12-27 Самсунг Электроникс Ко., Лтд Устройство и способ для поддержания автоматического запроса повторения в высокоскоростной беспроводной системе передачи пакетных данных
DE602004012702T2 (de) * 2004-01-22 2009-04-16 Matsushita Electric Industrial Co., Ltd., Kadoma-shi Verfahren zur HARQ-Wiederholungszeitsteuerung
JP4584989B2 (ja) * 2004-05-10 2010-11-24 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおける自律的再送を提供する方法及びシステム
JP4620743B2 (ja) 2005-02-13 2011-01-26 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 再送の方法とシステム
EP1861965A1 (de) 2005-03-22 2007-12-05 Samsung Electronics Co, Ltd Verfahren und vorrichtung zum übertragen von paketdaten
US8650336B2 (en) * 2005-10-28 2014-02-11 Alcatel Lucent Direct memory access (DMA) device with event mover that moves event from event calendar to expired event queue without management of central processing unit
KR20070109313A (ko) 2006-05-10 2007-11-15 삼성전자주식회사 고속 데이터 처리를 위한 효율적인 재전송 요청 장치 및방법
CN100479358C (zh) * 2006-07-21 2009-04-15 华为技术有限公司 一种高速下行分组接入的重传方法及系统

Also Published As

Publication number Publication date
CN101971546B (zh) 2013-11-13
WO2009096845A1 (en) 2009-08-06
EP2245782B1 (de) 2012-02-08
US20110004797A1 (en) 2011-01-06
JP5341917B2 (ja) 2013-11-13
ES2381321T3 (es) 2012-05-25
JP2011514036A (ja) 2011-04-28
US8738983B2 (en) 2014-05-27
CN101971546A (zh) 2011-02-09
RU2474063C2 (ru) 2013-01-27
EP2245782A1 (de) 2010-11-03
PL2245782T3 (pl) 2012-09-28
RU2010135728A (ru) 2012-03-10

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