MX2010010823A - Cobertura de enlace ascendente mejorada via retransmision automatica. - Google Patents

Cobertura de enlace ascendente mejorada via retransmision automatica.

Info

Publication number
MX2010010823A
MX2010010823A MX2010010823A MX2010010823A MX2010010823A MX 2010010823 A MX2010010823 A MX 2010010823A MX 2010010823 A MX2010010823 A MX 2010010823A MX 2010010823 A MX2010010823 A MX 2010010823A MX 2010010823 A MX2010010823 A MX 2010010823A
Authority
MX
Mexico
Prior art keywords
autonomous retransmission
uplink coverage
improved uplink
coverage via
via autonomous
Prior art date
Application number
MX2010010823A
Other languages
English (en)
Inventor
Rui Fan
Rong Hu
Jinhua Liu
Xinyu Gu
Zhang Zhang
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 MX2010010823A publication Critical patent/MX2010010823A/es

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
    • H04L1/12—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Un dispositivo (110) recibe reconocimientos negativos consecutivos. (NACK) (540), mide una calidad de canal de enlace descendente (530) asociada con el dispositivo (110) y acciona la retransmisión automática (430) cuando se limita la potencia en el dispositivo (110), cuando el dispositivo (110) usa una combinación de formato de transporte de canal dedicado mejorado útil mínimo (E-DCH) (ETFC) y cuando uno de un número de NACK consecutivos (540) es mayor que un número previamente definido o la calidad del canal de enlace descendente medido (530) es menor a un umbral previamente definido.
MX2010010823A 2008-05-05 2008-12-02 Cobertura de enlace ascendente mejorada via retransmision automatica. MX2010010823A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5037008P 2008-05-05 2008-05-05
PCT/SE2008/051394 WO2009136829A1 (en) 2008-05-05 2008-12-02 Improved uplink coverage via autonomous retransmission

Publications (1)

Publication Number Publication Date
MX2010010823A true MX2010010823A (es) 2010-10-25

Family

ID=40548780

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010010823A MX2010010823A (es) 2008-05-05 2008-12-02 Cobertura de enlace ascendente mejorada via retransmision automatica.

Country Status (7)

Country Link
US (3) US8413003B2 (es)
EP (1) EP2274860B1 (es)
JP (1) JP5308515B2 (es)
CN (1) CN102017503B (es)
HK (1) HK1150697A1 (es)
MX (1) MX2010010823A (es)
WO (1) WO2009136829A1 (es)

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WO2010101808A1 (en) * 2009-03-02 2010-09-10 Interdigital Patent Holdings, Inc. Method and apparatus for extending coverage for ul transmission over e-dch in idle mode and cell_fach state
EP2424313B1 (en) * 2010-08-25 2013-02-13 Alcatel Lucent Method for controlling transmission power of a wireless terminal
JP2012090115A (ja) * 2010-10-20 2012-05-10 Fujitsu Ltd 復号装置
EP2833692A4 (en) * 2012-04-23 2015-09-30 Huawei Tech Co Ltd METHOD, BASIC STATION AND DATA TRANSFER SYSTEM
CN103384387B (zh) * 2012-05-02 2016-06-15 展讯通信（上海）有限公司 调度切换控制方法与***、用户终端、网络设备
AU2013408437B2 (en) * 2013-12-20 2016-11-10 Telefonaktiebolaget Lm Ericsson (Publ) High-reliability transmission scheme with low resource utilization
WO2015113214A1 (en) 2014-01-28 2015-08-06 Mediatek Singapore Pte. Ltd. Methods for enhanced harq mechanism
CN104184568B (zh) * 2014-09-05 2017-09-29 中国电子科技集团公司第七研究所 通信***的数据传输方法及***
CN112073161B (zh) * 2015-03-25 2023-01-06 瑞典爱立信有限公司 提早harq分组重传的方法和装置
CN109792259B (zh) * 2016-07-28 2021-01-29 雷蛇(亚太)私人有限公司 接收器装置、发射器装置、控制接收器装置的方法、控制发射器装置的方法及计算机可读介质
WO2018082638A1 (en) * 2016-11-04 2018-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for data retransmission
WO2019032087A1 (en) * 2017-08-07 2019-02-14 Nokia Solutions And Networks Oy MULTI-MODE RETRANSMISSION SCHEME FOR WIRELESS NETWORKS
CN109803314B (zh) 2017-11-17 2021-11-09 中兴通讯股份有限公司 数据传输方法及装置
US20240022361A1 (en) * 2020-11-27 2024-01-18 Nokia Technologies Oy Estimating repetitions required

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6567388B1 (en) * 1999-03-05 2003-05-20 Qualcomm, Incorporated Method and apparatus for efficient data retransmission in a voice-over-data communication system
US8233430B2 (en) * 2003-11-11 2012-07-31 Mitsubishi Denki Kabushiki Kaisha Communication method, terminal, and base station
JP2005328525A (ja) * 2004-05-04 2005-11-24 Samsung Electronics Co Ltd 上りリンクパケット伝送システムにおけるソフトハンドオーバー端末機の最適のスケジューリングセルを選択するための方法及び装置
EP2381608A3 (en) * 2004-05-10 2015-04-22 Telefonaktiebolaget L M Ericsson (publ) Method and system for providing autonomous retransmissions in a wireless communication system
JP2006109155A (ja) * 2004-10-06 2006-04-20 Matsushita Electric Ind Co Ltd 移動体通信装置、無線通信方法、無線通信用プログラム
US8493941B2 (en) * 2006-04-21 2013-07-23 Alcatel Lucent Method to control the effects of out-of-cell interference in a wireless cellular system using over-the-air feedback control
US20070248091A1 (en) * 2006-04-24 2007-10-25 Mohamed Khalid Methods and apparatus for tunnel stitching in a network
JP2007324700A (ja) * 2006-05-30 2007-12-13 Mitsubishi Electric Corp 伝送制御方法
CN100574506C (zh) * 2006-06-29 2009-12-23 华为技术有限公司 E-dch中信道的信号检测方法
US9882683B2 (en) 2006-09-28 2018-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Autonomous transmission for extended coverage
WO2008054274A1 (en) 2006-11-01 2008-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Method for reducing delay in a communication system employing harq
WO2009088345A2 (en) 2008-01-11 2009-07-16 Telefonaktiebolaget L M Ericsson (Publ) A method of transmitting data block information in a cellular radio system
CN101971546B (zh) 2008-01-31 2013-11-13 爱立信电话股份有限公司 无线通信***中的方法和布置
US8090323B2 (en) * 2008-03-04 2012-01-03 Telefonaktiebolaget Lm Ericsson (Publ) Reverse link optimized channel quality estimation
EP2266360B1 (en) * 2008-03-20 2012-06-06 Interdigital Patent Holdings, Inc. Method and apparatus for estimating a power headroom for enhanced dedicated channel transmissions in cell_fach state and idle mode
WO2009131509A1 (en) 2008-04-24 2009-10-29 Telefonaktiebolaget L M Ericsson (Publ) Tti bundling indication to non-serving base station

Also Published As

Publication number Publication date
US20110041026A1 (en) 2011-02-17
JP5308515B2 (ja) 2013-10-09
CN102017503A (zh) 2011-04-13
CN102017503B (zh) 2013-07-17
WO2009136829A1 (en) 2009-11-12
US9143958B2 (en) 2015-09-22
EP2274860A1 (en) 2011-01-19
EP2274860B1 (en) 2016-09-14
US20140247734A1 (en) 2014-09-04
US8413003B2 (en) 2013-04-02
HK1150697A1 (en) 2012-01-06
JP2011520347A (ja) 2011-07-14
US20150372789A1 (en) 2015-12-24
US9432148B2 (en) 2016-08-30

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