IN2012CN02579A - - Google Patents

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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

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • 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 (zh)

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 (zh) 2015-08-21

Family

ID=43758625

Family Applications (1)

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

Country Status (6)

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

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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
JP5980948B2 (ja) * 2011-12-29 2016-08-31 テレコム・イタリア・エッセ・ピー・アー ワイヤレス通信ネットワークのためのスケジューリングアルゴリズム
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
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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
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US20150236808A1 (en) * 2012-09-25 2015-08-20 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for radio link adaptation for flexible subframe communications
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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
CN110149170B (zh) * 2013-01-03 2022-06-17 苹果公司 改进的信道质量信息反馈方法及设备
US10432370B2 (en) * 2013-01-14 2019-10-01 Qualcomm Incorporated Transmission and processing of higher order modulation
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US9219569B2 (en) * 2013-03-09 2015-12-22 Qualcomm Incorporated Method and apparatus for optimizing rate control based on packet aggregation considerations
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US20150139000A1 (en) * 2013-11-18 2015-05-21 Qualcomm Incorporated Adjustment of cqi based on fading condition
US10200839B2 (en) * 2014-03-21 2019-02-05 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
US9877336B2 (en) * 2015-06-09 2018-01-23 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for link adaptation
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
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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
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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
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JP7188793B2 (ja) * 2018-03-27 2022-12-13 日本電気株式会社 無線通信装置、データ受信方法及びプログラム

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Also Published As

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

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