IN2012CN02579A - - Google Patents

Download PDF

Info

Publication number
IN2012CN02579A
IN2012CN02579A IN2579CHN2012A IN2012CN02579A IN 2012CN02579 A IN2012CN02579 A IN 2012CN02579A IN 2579CHN2012 A IN2579CHN2012 A IN 2579CHN2012A IN 2012CN02579 A IN2012CN02579 A IN 2012CN02579A
Authority
IN
India
Prior art keywords
cqi
pdsch
unit
selectable
block size
Prior art date
Application number
Other languages
English (en)
Inventor
Naoto Okubo
Hiroyuki Ishii
Sadayuki Abeta
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of IN2012CN02579A publication Critical patent/IN2012CN02579A/en

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
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/1867—Arrangements specially adapted for 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
IN2579CHN2012 2009-09-15 2010-09-13 IN2012CN02579A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009213668A JP5031009B2 (ja) 2009-09-15 2009-09-15 無線基地局及び移動通信方法
PCT/JP2010/065724 WO2011034021A1 (ja) 2009-09-15 2010-09-13 無線基地局及び移動通信方法

Publications (1)

Publication Number Publication Date
IN2012CN02579A true IN2012CN02579A (enExample) 2015-08-21

Family

ID=43758625

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2579CHN2012 IN2012CN02579A (enExample) 2009-09-15 2010-09-13

Country Status (6)

Country Link
US (1) US8743728B2 (enExample)
EP (1) EP2480023A4 (enExample)
JP (1) JP5031009B2 (enExample)
CN (1) CN102598768B (enExample)
IN (1) IN2012CN02579A (enExample)
WO (1) WO2011034021A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130215858A1 (en) * 2010-10-11 2013-08-22 Lg Electronics Inc. Method and device for transmitting uplink control information when retransmitting uplink data in wireless access system
CN102752874B (zh) * 2011-04-22 2016-08-24 中兴通讯股份有限公司 物理下行共享信道的调度方法及装置
WO2012167442A1 (zh) * 2011-06-10 2012-12-13 华为技术有限公司 修正信道质量指示值的方法和设备
US9635681B2 (en) * 2011-12-29 2017-04-25 Telecom Italia S.P.A. Scheduling algorithm for wireless communication networks
JP5948099B2 (ja) * 2012-03-16 2016-07-06 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末、無線通信方法及び無線通信システム
US9345015B2 (en) 2012-03-23 2016-05-17 Nokia Technologies Oy Method and apparatus for re-interpreting channel state information
JP5642102B2 (ja) * 2012-03-27 2014-12-17 ソフトバンクモバイル株式会社 Ｏｆｄｍ伝送システムにおける受信装置及び無線通信制御方法
US9584288B2 (en) 2012-03-28 2017-02-28 Nec Corporation Communication channel quality estimating method, wireless communications system, base station, and program
CN103368684A (zh) * 2012-04-01 2013-10-23 华为技术有限公司 传输信号的方法、网络设备和用户设备
CN103378935B (zh) * 2012-04-27 2018-04-27 广州世炬网络科技有限公司 一种基于反馈歧义调整下行相关参数的方法
US9374191B2 (en) 2012-05-17 2016-06-21 Apple Inc. Outer loop link adaptation for device resumption
EP2901802A4 (en) * 2012-09-25 2016-05-04 Ericsson Telefon Ab L M METHOD AND DEVICE FOR WIRELESS CONNECTION FOR FLEXIBLE AUXILIARY FRAME COMMUNICATIONS
WO2014059648A1 (zh) * 2012-10-18 2014-04-24 华为技术有限公司 资源的调度方法及装置
CN103905102B (zh) * 2012-12-27 2017-02-08 中兴通讯股份有限公司 协作多点数据传输方法及基站
KR102055691B1 (ko) 2013-01-03 2019-12-13 인텔 코포레이션 개선된 채널 품질 정보 피드백 기술
US10432370B2 (en) * 2013-01-14 2019-10-01 Qualcomm Incorporated Transmission and processing of higher order modulation
JP5852616B2 (ja) 2013-01-29 2016-02-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び適応変調符号化方法
US9219569B2 (en) * 2013-03-09 2015-12-22 Qualcomm Incorporated Method and apparatus for optimizing rate control based on packet aggregation considerations
PT2830345T (pt) * 2013-03-21 2019-09-17 Huawei Device Co Ltd Método de transmissão de dados, estação de base e equipamento de utilizador
WO2014146280A1 (zh) * 2013-03-21 2014-09-25 华为终端有限公司 数据传输方法、基站及用户设备
US20150139000A1 (en) * 2013-11-18 2015-05-21 Qualcomm Incorporated Adjustment of cqi based on fading condition
WO2015139329A1 (en) * 2014-03-21 2015-09-24 Alcatel Lucent Method and apparatus for low cost machine type communication
CN104980247B (zh) * 2014-04-04 2019-11-22 北京三星通信技术研究有限公司 自适应调整调制编码方式和参考信号图样的方法、基站、终端和系统
CN107667483A (zh) * 2015-06-09 2018-02-06 瑞典爱立信有限公司 具有对csi‑rs产生的干扰的预测的外环链路适配
DE102015109951B4 (de) * 2015-06-22 2021-10-21 Apple Inc. Verfahren und Vorrichtungen zum Bereitstellen einer robusten Datenkommunikation zwischen einem Client und einem Server
GB2552307A (en) * 2016-07-12 2018-01-24 Tcl Communication Ltd Methods and devices for link adaptation under conditions of intermittent interference in wireless communication systems
US20180035409A1 (en) * 2016-07-28 2018-02-01 Nokia Solutions And Networks Oy Mitigation of rate matching errors in a wireless network
KR102231454B1 (ko) * 2016-09-13 2021-03-23 후아웨이 테크놀러지 컴퍼니 리미티드 적응적 변조 및 코딩 방법 및 기지국
EP3522646B1 (en) * 2016-09-28 2021-12-15 Fujitsu Limited Base station device, terminal device, wireless communication system, and method for controlling wireless communication system
CN108270470B (zh) * 2016-12-30 2021-02-23 华为技术有限公司 一种数据传输的方法及发送端设备、接收端设备
CN113890676A (zh) 2017-03-24 2022-01-04 华为技术有限公司 一种信道质量指示反馈的方法及设备
US10750482B2 (en) * 2017-08-11 2020-08-18 Mediatek Singapore Pte. Ltd. Uplink control channel design for high reliability transmission in mobile communications
CN107483156B (zh) * 2017-08-23 2020-09-18 北京佰才邦技术有限公司 资源分配方法、装置及系统
ES2880040T3 (es) 2017-11-17 2021-11-23 Zte Corp Métodos, aparato y sistemas para determinar un tamaño de bloque de transporte en una comunicación inalámbrica
US11336387B2 (en) * 2018-03-27 2022-05-17 Nec Corporation Wireless communication apparatus, data reception method, and program

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391431A (en) * 2002-07-30 2004-02-04 Fujitsu Ltd Adaptive modulation and coding method
JP2004343524A (ja) * 2003-05-16 2004-12-02 Mitsubishi Electric Corp 基地局、移動局、通信システムおよび通信方法
JP4215601B2 (ja) * 2003-09-05 2009-01-28 富士通株式会社 無線通信装置
JP4421935B2 (ja) * 2004-04-30 2010-02-24 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び無線通信制御方法
EP1982456A4 (en) * 2006-02-03 2013-03-20 Lg Electronics Inc METHOD FOR SENDING AT LEAST ONE SUB-PACK ON THE BASIS OF FEEDBACK INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
JP4760547B2 (ja) * 2006-06-02 2011-08-31 日本電気株式会社 無線基地局装置およびスケジューリング方法
WO2007148458A1 (ja) * 2006-06-19 2007-12-27 Ntt Docomo, Inc. 基地局、移動局、同期制御方法及びｉｃチップ
CN101132227B (zh) * 2006-08-23 2012-01-25 电信科学技术研究院 一种无线通信信道质量的监控方法及系统
US8068427B2 (en) * 2006-09-27 2011-11-29 Qualcomm, Incorporated Dynamic channel quality reporting in a wireless communication system
CN101207553B (zh) * 2006-12-18 2010-12-08 中兴通讯股份有限公司 一种高速下行分组接入业务中确定传输块大小的方法
KR20080073196A (ko) * 2007-02-05 2008-08-08 엘지전자 주식회사 Ｍｉｍｏ 시스템에서 효율적인 채널 품질 정보 전송 방법
JP5069740B2 (ja) * 2007-03-01 2012-11-07 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び通信制御方法
CN101159951B (zh) * 2007-11-08 2013-03-20 重庆重邮信科通信技术有限公司 Td-scdma系统hsdpa信道质量指示计算方法
US8275408B2 (en) * 2008-08-27 2012-09-25 Qualcomm, Incorporated Power control in a wireless communication system

Also Published As

Publication number Publication date
WO2011034021A1 (ja) 2011-03-24
JP2011066545A (ja) 2011-03-31
EP2480023A4 (en) 2016-03-30
CN102598768A (zh) 2012-07-18
US20120207054A1 (en) 2012-08-16
JP5031009B2 (ja) 2012-09-19
US8743728B2 (en) 2014-06-03
CN102598768B (zh) 2014-12-10
EP2480023A1 (en) 2012-07-25

Similar Documents

Publication Publication Date Title
WO2012036503A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2012064100A3 (ko) 무선통신 시스템에서 전력상태보고를 전송하기 위한 방법 및 이를 위한 단말 장치
WO2011139058A8 (en) Method of control indication in multi-input multi-output communication systems
WO2010074490A3 (en) Uplink ack/nack signaling in carrier aggregation environment
MX2019005170A (es) Metodo y aparato para notificar un indicador de calidad de canal y esquema de modulacion y codificacion.
WO2014072850A3 (en) Multiple outer loop link adaptation
WO2010123267A3 (ko) 무선 통신 시스템에서 제어 신호 송신 방법 및 이를 위한 장치
WO2008108227A1 (ja) 基地局装置及び通信制御方法
MX367996B (es) Método y equipo de usuario para compactación de retroalimentación de harq.
TW200708137A (en) Base station, mobile station, and power control method
WO2010110598A3 (en) Method and apparatus of transmitting ack/nack
WO2012128513A3 (en) Method of transmitting control information in a wireless communication system and apparatus thereof
WO2010131919A3 (en) Method and apparatus for transmitting cqi in wireless communication system
WO2011028078A3 (ko) 중계기 지원 무선 통신 시스템에서의 채널 상태 정보 피드백 방법 및 장치
IN2014MN02177A (enExample)
MX2015006001A (es) Metodo, estacion base y equipo de usuario de transmision de datos.
WO2013043018A3 (ko) 무선 통신 시스템에서 상향링크 제어 정보 전송 방법 및 장치
WO2012036502A3 (ko) 무선통신 시스템에서의 제어정보의 전송 방법 및 장치
WO2010122533A3 (en) Uplink radio resource allocation in the presence of power limited users
MX2013003760A (es) Aparato de estacion base de radio, aparato de terminal movil y metodo de comunicacion por radio.
TW200727651A (en) Method of transmitting a measurement report in a wireless mobile communications system
WO2009099301A3 (en) Method for transmitting uplink control information in wireless mobile communication system
IN2013MN00443A (enExample)
ATE357087T1 (de) Funkkommunikationssystem
WO2012150800A3 (en) Method and apparatus for transmitting an acknowledgement/negative acknowledgement signal in a radio communication system