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AR071504A1 - Metodo y aparato para retransmisiones autonomas harq - Google Patents

Metodo y aparato para retransmisiones autonomas harq

Info

Publication number
AR071504A1
AR071504A1 ARP090101453A ARP090101453A AR071504A1 AR 071504 A1 AR071504 A1 AR 071504A1 AR P090101453 A ARP090101453 A AR P090101453A AR P090101453 A ARP090101453 A AR P090101453A AR 071504 A1 AR071504 A1 AR 071504A1
Authority
AR
Argentina
Prior art keywords
transmission
dpcch
burst
transmission burst
wtru
Prior art date
Application number
ARP090101453A
Other languages
English (en)
Inventor
Benoit Pelletier
Paul Marinier
Christopher R Cave
Diana Pani
Fatou A Diop
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of AR071504A1 publication Critical patent/AR071504A1/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
    • H04L1/1867—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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

Landscapes

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

Abstract

Se divulgan un método y un aparato para realizar una transmision de peticion de repeticion automática híbrida (HARQ) de enlace ascendente en una ráfaga. Una unidad inalámbrica de transmision/recepcion (WTRU) puede transmitir una ráfaga de transmision en al menos dos intervalos de tiempo de transmision (TTIs) consecutivos a través de un proceso HARQ configurado para la ráfaga de transmision. Se puede establecer una compensacion de potencia de canal de control físico dedicado de E-DCH (E-DPCCH) en el valor del factor de ganancia del E-DPCCH específico de la ráfaga de transmision. La WTRU puede calcular una potencia del E-DPCCH dividiendo una compensacion de potencia del E-DPCCH convencional por el numero total de TTIs en la ráfaga de transmision. La WTRU puede transmitir el E-DPCCH solo durante un primer TTI de la ráfaga de transmision. El conjunto de E-TFCs soportadas puede ser un segundo conjunto de E-TFCs soportadas que es determinado solo para uso con la ráfaga de transmision. La WTRU puede determinar el conjunto de E-TFCs soportadas y la E-TFC para la transmision en base a un numero de TTIs en la ráfaga de transmision.
ARP090101453A 2008-04-24 2009-04-24 Metodo y aparato para retransmisiones autonomas harq AR071504A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4750208P 2008-04-24 2008-04-24
US4791408P 2008-04-25 2008-04-25
US15973009P 2009-03-12 2009-03-12

Publications (1)

Publication Number Publication Date
AR071504A1 true AR071504A1 (es) 2010-06-23

Family

ID=41171906

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090101453A AR071504A1 (es) 2008-04-24 2009-04-24 Metodo y aparato para retransmisiones autonomas harq

Country Status (4)

Country Link
US (1) US20090290559A1 (es)
AR (1) AR071504A1 (es)
TW (1) TW200947938A (es)
WO (1) WO2009132204A2 (es)

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ES2476607T3 (es) 2007-08-13 2014-07-15 Interdigital Patent Holdings, Inc. Método y aparato para proporcionar modulación de orden superior en la comunicación inalámbrica
US8386870B2 (en) * 2008-07-03 2013-02-26 Wi-Lan, Inc. Fractional HARQ re-transmission
CN101651897B (zh) * 2008-08-12 2012-05-23 华为技术有限公司 无线资源调度的方法、装置和系统
CN101741431B (zh) * 2008-11-04 2012-08-08 华为技术有限公司 一种发射功率的确定方法和装置
US8929282B2 (en) 2008-11-06 2015-01-06 Htc Corporation Method and apparatus for TTI bundling transmission in a wireless communications system
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
EP2409529B1 (en) * 2009-03-17 2013-09-18 Unwired Planet, LLC Power backoff for multi-carrier uplink transmissions
PT2427000E (pt) * 2009-04-27 2014-06-23 Huawei Tech Co Ltd Método e dispositivo de controlo de potência
US9031600B2 (en) * 2009-10-02 2015-05-12 Interdigital Patent Holdings, Inc. Method and apparatus for transmit power control for multiple antenna transmissions in the uplink
CN101820649B (zh) * 2010-05-18 2014-10-22 中兴通讯股份有限公司 增强专用传输信道传输格式组合选择方法及系统
EP2688336B1 (en) * 2011-03-18 2017-11-29 Fujitsu Limited Retransmission using tti bundling
CN103620980A (zh) * 2011-06-21 2014-03-05 瑞典爱立信有限公司 选择上行多天线发送以增强覆盖
TWI646812B (zh) * 2012-01-24 2019-01-01 內數位專利控股公司 無線傳輸/接收單元、在無線傳輸/接收單元中實施的方法以及網路節點
WO2013120245A1 (en) * 2012-02-13 2013-08-22 St-Ericsson Sa Method and apparatus for uplink data transmission, user equipment, computer program and storage medium
EP2629442B1 (en) * 2012-02-14 2014-12-10 Telefonaktiebolaget L M Ericsson (publ) Redundancy version selection based on receiving quality and transport format
CN103427936B (zh) * 2012-05-18 2017-08-11 深圳市中兴微电子技术有限公司 一种选择传输格式的方法及装置
CN103516493B (zh) * 2012-06-19 2018-07-06 中兴通讯股份有限公司 数据传输方法及装置
US20130343273A1 (en) * 2012-06-26 2013-12-26 Qualcomm Incorporated Enhanced tti bundling with flexible harq merging
US10420094B2 (en) * 2013-01-17 2019-09-17 Qualcomm Incorporated Methods and system for resource management in TTI (transmission time interval) bundling for improved phase continuity
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
US9521655B2 (en) * 2013-07-30 2016-12-13 Qualcomm Incorporated Method and apparatus for avoiding power scaling in uplink data transmission
CN104581895A (zh) 2013-10-15 2015-04-29 中兴通讯股份有限公司 一种功率控制方法、系统及相关设备
US9468006B2 (en) * 2014-12-09 2016-10-11 Acer Incorporated Method of determining transit power for data transmission between a network and a user equipment and related wireless communication system
WO2016119229A1 (en) 2015-01-30 2016-08-04 Mediatek Singapore Pte. Ltd. Methods for repetition design
US10368343B2 (en) * 2015-05-27 2019-07-30 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for downlink scheduling that mitigate PDCCH congestion
CN106550459B (zh) * 2015-09-18 2020-03-13 中兴通讯股份有限公司 一种下行控制方法及装置
US20170230147A1 (en) * 2016-02-05 2017-08-10 Nokia Solutions And Networks Oy Method and apparatus for implementing a retransmission scheme
US10616869B2 (en) 2016-02-12 2020-04-07 Qualcomm Incorporated Uplink channel design for slot-based transmission time interval (TTI)
CN109565794B (zh) * 2016-07-06 2023-08-04 瑞典爱立信有限公司 用于调度多个tti束传送的方法和网络节点
CN116208310B (zh) * 2017-01-06 2025-09-23 中兴通讯股份有限公司 信息发送、处理方法及装置，通信节点
WO2019047232A1 (en) * 2017-09-11 2019-03-14 Nokia Solutions And Networks Oy METHOD AND APPARATUS FOR UPLINK TRANSMISSION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101061117B1 (ko) * 2004-09-15 2011-08-31 엘지전자 주식회사 상향링크 전용 채널을 통한 재전송 패킷의 전송 전력 제어방법
US9882683B2 (en) * 2006-09-28 2018-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Autonomous transmission for extended coverage

Also Published As

Publication number Publication date
US20090290559A1 (en) 2009-11-26
WO2009132204A2 (en) 2009-10-29
WO2009132204A3 (en) 2009-12-23
TW200947938A (en) 2009-11-16

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