AR071504A1 - Metodo y aparato para retransmisiones autonomas harq - Google Patents
Metodo y aparato para retransmisiones autonomas harqInfo
- 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
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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—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.
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) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM370890U (en) | 2007-08-13 | 2009-12-11 | Interdigital Patent Holdings | Wireless transmit/receive unit |
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 |
JP2012521150A (ja) * | 2009-03-17 | 2012-09-10 | 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) | マルチキャリア上りリンク送信のための電力バックオフ |
KR101350288B1 (ko) * | 2009-04-27 | 2014-01-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 전력 제어 방법 및 장치 |
WO2011041719A2 (en) * | 2009-10-02 | 2011-04-07 | 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 |
WO2012127591A1 (ja) * | 2011-03-18 | 2012-09-27 | 富士通株式会社 | 基地局、移動局、制御方法および通信システム |
EP2724480B1 (en) * | 2011-06-21 | 2015-08-19 | Telefonaktiebolaget L M Ericsson (publ) | Selecting uplink multi-antenna transmission to enhance coverage |
US9762356B2 (en) * | 2012-01-24 | 2017-09-12 | Interdigital Patent Holdings, Inc. | Systems and methods for improved uplink coverage |
CN104106291A (zh) * | 2012-02-13 | 2014-10-15 | 意法-爱立信有限公司 | 上行链路数据传输的方法、装置、用户设备、计算机程序及存储介质 |
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) |
US10812247B2 (en) * | 2016-07-06 | 2020-10-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and network nodes for scheduling a plurality of TTI-bundle transmissions |
CN116208310A (zh) * | 2017-01-06 | 2023-06-02 | 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 |
US11394504B2 (en) | 2017-09-11 | 2022-07-19 | Nokia Technologies Oy | Method and apparatus for uplink transmission |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005109729A1 (en) * | 2004-05-10 | 2005-11-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for providing autonomous retransmissions in a wireless communication system |
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 |
-
2009
- 2009-04-23 US US12/429,056 patent/US20090290559A1/en not_active Abandoned
- 2009-04-23 WO PCT/US2009/041557 patent/WO2009132204A2/en active Application Filing
- 2009-04-24 AR ARP090101453A patent/AR071504A1/es unknown
- 2009-04-24 TW TW098113696A patent/TW200947938A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20090290559A1 (en) | 2009-11-26 |
WO2009132204A3 (en) | 2009-12-23 |
WO2009132204A2 (en) | 2009-10-29 |
TW200947938A (en) | 2009-11-16 |
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