BRPI0817596A2 - aparelho receptor e método de comunicação. - Google Patents

aparelho receptor e método de comunicação.

Info

Publication number
BRPI0817596A2
BRPI0817596A2 BRPI0817596A BRPI0817596A BRPI0817596A2 BR PI0817596 A2 BRPI0817596 A2 BR PI0817596A2 BR PI0817596 A BRPI0817596 A BR PI0817596A BR PI0817596 A BRPI0817596 A BR PI0817596A BR PI0817596 A2 BRPI0817596 A2 BR PI0817596A2
Authority
BR
Brazil
Prior art keywords
communication
receiver apparatus
receiver
Prior art date
Application number
BRPI0817596A
Other languages
English (en)
Inventor
Akihiko Nishio
Alexander Golitschek Edler Von Elbwart
Hidetoshi Suzuki
Masayuki Hoshino
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI0817596A2 publication Critical patent/BRPI0817596A2/pt
Publication of BRPI0817596B1 publication Critical patent/BRPI0817596B1/pt

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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04L1/18—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0817596-9A 2007-10-01 2008-09-30 Aparelho de recepção, aparelho de transmissão e método de comunicação de dados em um sistema de comunicação BRPI0817596B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007257779 2007-10-01
JP2007-257779 2007-10-01
PCT/JP2008/002737 WO2009044536A1 (ja) 2007-10-01 2008-09-30 受信装置及び通信方法

Publications (2)

Publication Number Publication Date
BRPI0817596A2 true BRPI0817596A2 (pt) 2015-09-08
BRPI0817596B1 BRPI0817596B1 (pt) 2020-09-15

Family

ID=40525968

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817596-9A BRPI0817596B1 (pt) 2007-10-01 2008-09-30 Aparelho de recepção, aparelho de transmissão e método de comunicação de dados em um sistema de comunicação

Country Status (9)

Country Link
US (4) US7970001B2 (pt)
EP (2) EP2205017B1 (pt)
JP (5) JP4615062B2 (pt)
KR (1) KR101473041B1 (pt)
CN (3) CN103905158B (pt)
AU (1) AU2008308378B2 (pt)
BR (1) BRPI0817596B1 (pt)
RU (1) RU2490820C2 (pt)
WO (1) WO2009044536A1 (pt)

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US9712306B2 (en) 2013-01-21 2017-07-18 Apple Inc. Adaptive link adaptation for wireless communications
CN105075327A (zh) * 2013-03-15 2015-11-18 高通股份有限公司 预测信道状态
US9252856B2 (en) * 2013-05-16 2016-02-02 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for rank override
CN110351869B (zh) * 2013-12-31 2023-06-06 华为技术有限公司 用于测量信道状态信息的方法及装置
JP2015185932A (ja) * 2014-03-20 2015-10-22 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
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WO2016163819A1 (ko) * 2015-04-08 2016-10-13 엘지전자 주식회사 채널 상태 보고를 위한 방법 및 이를 위한 장치
US10728784B2 (en) * 2015-10-23 2020-07-28 Lg Electronics Inc. Method and apparatus for defining wideband CQI in wireless communication system
JP2016189591A (ja) * 2016-05-02 2016-11-04 富士通株式会社 情報フィードバック方法、ユーザ装置及び基地局
WO2018126456A1 (zh) * 2017-01-06 2018-07-12 广东欧珀移动通信有限公司 一种测量方法、基站及终端
US11469806B2 (en) * 2017-09-15 2022-10-11 Apple Inc. CSI measurement and feedback for eMTC-U system
CN110582075B (zh) * 2018-06-07 2022-11-29 中国电信股份有限公司 窄带物联网信号测量方法、***和应用客户端
CN111050349B (zh) * 2018-10-12 2021-12-03 华为技术有限公司 确定信道质量信息的方法、装置及***

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US7289452B2 (en) * 2002-10-24 2007-10-30 Nokia Corporation Transport block size (TBS) signaling enhancement
KR20050119590A (ko) * 2004-06-16 2005-12-21 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서채널 품질 정보 피드백 장치 및 방법
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US7872981B2 (en) * 2005-05-12 2011-01-18 Qualcomm Incorporated Rate selection for eigensteering in a MIMO communication system
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US20070177501A1 (en) * 2006-01-31 2007-08-02 Texas Instruments Incorporated Signaling Requirements to Support Interference Coordination in OFDMA Based Systems
KR101002897B1 (ko) * 2006-02-15 2010-12-21 한국과학기술원 이동 통신 시스템에서 채널 할당 시스템 및 방법
CN101039165B (zh) * 2006-03-14 2011-07-06 华为技术有限公司 基于多天线自适应调制编码的信息反馈方法及其装置
JP2007257779A (ja) 2006-03-24 2007-10-04 Fujitsu Ltd 制御装置、記憶装置、ヘッド制御方法
US8014455B2 (en) * 2006-03-27 2011-09-06 Qualcomm Incorporated Feedback of differentially encoded channel state information for multiple-input multiple-output (MIMO) and subband scheduling in a wireless communication system
JP2007274159A (ja) * 2006-03-30 2007-10-18 Toshiba Corp 基地局、無線端末および無線通信方法
US20080026744A1 (en) * 2006-07-27 2008-01-31 Nokia Corporation Providing dynamically controlled CQI technique adapted for available signaling capacity
KR101031723B1 (ko) * 2006-10-26 2011-04-29 엘지전자 주식회사 다중 안테나 시스템에서 채널 정보 보고 방법
PL2557714T3 (pl) * 2007-04-30 2018-08-31 Interdigital Technology Corporation Wykrywanie oraz kontrola błędów sygnalizacji sprzężenia zwrotnego w systemach komunikacji bezprzewodowej MIMO
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Also Published As

Publication number Publication date
CN103957077B (zh) 2018-01-02
US20110096690A1 (en) 2011-04-28
US20110211482A1 (en) 2011-09-01
JPWO2009044536A1 (ja) 2011-02-03
KR101473041B1 (ko) 2014-12-15
JP5079111B2 (ja) 2012-11-21
JP2010268524A (ja) 2010-11-25
BRPI0817596B1 (pt) 2020-09-15
CN103905158B (zh) 2017-06-30
JP4698764B2 (ja) 2011-06-08
CN103957077A (zh) 2014-07-30
JP4652483B2 (ja) 2011-03-16
CN101809919A (zh) 2010-08-18
RU2010112602A (ru) 2011-10-10
EP2410782B1 (en) 2013-04-17
JP2011142664A (ja) 2011-07-21
US7970001B2 (en) 2011-06-28
US8406189B2 (en) 2013-03-26
WO2009044536A1 (ja) 2009-04-09
US20100208606A1 (en) 2010-08-19
CN101809919B (zh) 2014-06-11
KR20100059931A (ko) 2010-06-04
JP2011050083A (ja) 2011-03-10
EP2205017A1 (en) 2010-07-07
JP2011066937A (ja) 2011-03-31
US8160087B2 (en) 2012-04-17
JP4653256B2 (ja) 2011-03-16
EP2205017B1 (en) 2012-11-07
JP4615062B2 (ja) 2011-01-19
CN103905158A (zh) 2014-07-02
EP2410782A1 (en) 2012-01-25
AU2008308378B2 (en) 2012-10-11
EP2205017A4 (en) 2010-11-17
US8139547B2 (en) 2012-03-20
US20110096691A1 (en) 2011-04-28
AU2008308378A1 (en) 2009-04-09
RU2490820C2 (ru) 2013-08-20

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AME

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04J 1/00 , H04J 11/00 , H04L 1/00

Ipc: H04L 1/00 (1968.09), H04L 1/18 (1968.09), H04L 27/

B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/09/2020, OBSERVADAS AS CONDICOES LEGAIS.