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WO2008156061A1 - ユーザ装置、基地局装置及びチャネル状態情報通信方法 - Google Patents

ユーザ装置、基地局装置及びチャネル状態情報通信方法 Download PDF

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Publication number
WO2008156061A1
WO2008156061A1 PCT/JP2008/060997 JP2008060997W WO2008156061A1 WO 2008156061 A1 WO2008156061 A1 WO 2008156061A1 JP 2008060997 W JP2008060997 W JP 2008060997W WO 2008156061 A1 WO2008156061 A1 WO 2008156061A1
Authority
WO
WIPO (PCT)
Prior art keywords
channel state
state information
base station
communication method
user device
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/060997
Other languages
English (en)
French (fr)
Inventor
Nobuhiko Miki
Yoshihisa Kishiyama
Mamoru Sawahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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
Priority to CA2691351A priority Critical patent/CA2691351A1/en
Priority to US12/665,357 priority patent/US8325666B2/en
Priority to AU2008264551A priority patent/AU2008264551A1/en
Priority to BRPI0813096-5A2A priority patent/BRPI0813096A2/pt
Priority to EP08765680.7A priority patent/EP2169861A4/en
Priority to CN2008801031245A priority patent/CN101785228B/zh
Publication of WO2008156061A1 publication Critical patent/WO2008156061A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L1/0001—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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　ユーザ装置は、チャネル状態を推定し、推定されたチャネル状態を示すチャネル状態情報を符号化し、前記チャネル状態情報を複数の送信時間間隔にわたって送信する。基地局装置は、前記チャネル状態情報を複数の送信時間間隔にわたって受信し、前記チャネル状態情報を復号し、前記チャネル状態情報に基づいてリソースを割り当てる。本発明は、このようなユーザ装置、基地局装置及びチャネル状態情報通信方法を提供する。
PCT/JP2008/060997 2007-06-19 2008-06-16 ユーザ装置、基地局装置及びチャネル状態情報通信方法 Ceased WO2008156061A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2691351A CA2691351A1 (en) 2007-06-19 2008-06-16 User equipment terminal, base station apparatus, and channel state information communication method
US12/665,357 US8325666B2 (en) 2007-06-19 2008-06-16 User equipment terminal, base station apparatus, and channel state information communication method
AU2008264551A AU2008264551A1 (en) 2007-06-19 2008-06-16 User device, base station device, and channel state information communication method
BRPI0813096-5A2A BRPI0813096A2 (pt) 2007-06-19 2008-06-16 Terminal de equipamento de usuário, aparelho de estação base e método de comunicação de informações de estado de canal.
EP08765680.7A EP2169861A4 (en) 2007-06-19 2008-06-16 USER DEVICE, BASIC STATION DEVICE, AND METHOD FOR TRANSMITTING CHANNEL STATUS INFORMATION
CN2008801031245A CN101785228B (zh) 2007-06-19 2008-06-16 用户装置、基站装置以及信道状态信息通信方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-161948 2007-06-19
JP2007161948A JP5019966B2 (ja) 2007-06-19 2007-06-19 ユーザ装置、基地局装置及びチャネル状態情報通信方法

Publications (1)

Publication Number Publication Date
WO2008156061A1 true WO2008156061A1 (ja) 2008-12-24

Family

ID=40156220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060997 Ceased WO2008156061A1 (ja) 2007-06-19 2008-06-16 ユーザ装置、基地局装置及びチャネル状態情報通信方法

Country Status (10)

Country Link
US (1) US8325666B2 (ja)
EP (2) EP2169861A4 (ja)
JP (1) JP5019966B2 (ja)
KR (1) KR20100044778A (ja)
CN (1) CN101785228B (ja)
AU (1) AU2008264551A1 (ja)
BR (1) BRPI0813096A2 (ja)
CA (1) CA2691351A1 (ja)
RU (1) RU2010100939A (ja)
WO (1) WO2008156061A1 (ja)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009057566A1 (ja) * 2007-10-30 2009-05-07 Ntt Docomo, Inc. 移動通信システム、基地局装置、ユーザ装置及び方法
WO2011063568A1 (en) * 2009-11-27 2011-06-03 Qualcomm Incorporated Increasing capacity in wireless communications
CN102460993A (zh) * 2009-06-23 2012-05-16 株式会社Ntt都科摩 移动终端装置、无线基站装置以及无线通信方法
CN102959890A (zh) * 2010-04-30 2013-03-06 捷讯研究有限公司 载波聚合中用于信道状态反馈的系统和方法
CN102986284A (zh) * 2010-06-01 2013-03-20 诺基亚西门子网络公司 用于提供载波信息的装置和方法
US8594252B2 (en) 2005-08-22 2013-11-26 Qualcomm Incorporated Interference cancellation for wireless communications
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US8630602B2 (en) 2005-08-22 2014-01-14 Qualcomm Incorporated Pilot interference cancellation
US8743909B2 (en) 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US8787509B2 (en) 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
US8831149B2 (en) 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US8995417B2 (en) 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US9673837B2 (en) 2009-11-27 2017-06-06 Qualcomm Incorporated Increasing capacity in wireless communications

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5320829B2 (ja) * 2008-06-09 2013-10-23 富士通株式会社 制御チャネル送信方法、及び無線通信装置
US8681627B2 (en) * 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
JP5314712B2 (ja) * 2011-02-14 2013-10-16 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置
US20150139102A1 (en) * 2012-07-02 2015-05-21 Qualcomm Incorporated Building hs-sichs in multi-carrier td-hsdpa systems
CH713604A1 (fr) 2017-03-22 2018-09-28 Sa De La Manufacture Dhorlogerie Audemars Piguet & Cie Mécanisme de sélection et d'actionnement ainsi que dispositif de réglage de fonctions d'une pièce d'horlogerie.
US11184883B2 (en) * 2017-06-29 2021-11-23 Qualcomm Incorporated Physical uplink control channel (PUCCH) sequence configuration
US11627018B2 (en) * 2021-07-13 2023-04-11 Qualcomm Incorporated Reference signal design for channel estimation and power amplifier modeling

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WO2007020994A1 (ja) * 2005-08-19 2007-02-22 Matsushita Electric Industrial Co., Ltd. マルチキャリア通信システム、マルチキャリア通信装置、およびｃｑｉ報告方法
WO2007023787A1 (ja) * 2005-08-23 2007-03-01 Nec Corporation セル間干渉を低減する無線通信方法及びシステム並びにその移動局と基地局
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

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WO2003019820A1 (en) * 2001-08-31 2003-03-06 Samsung Electronics Co., Ltd Apparatus and method for transmitting and receiving forward channel quality information in a mobile communication system
KR100547848B1 (ko) * 2002-01-16 2006-02-01 삼성전자주식회사 다중 반송파 이동통신시스템에서 순방향 채널 상태 정보송수신 방법 및 장치
KR100566274B1 (ko) * 2003-11-20 2006-03-30 삼성전자주식회사 직교주파수분할다중 시스템에서 부반송파 할당 장치 및방법

Patent Citations (3)

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WO2007020994A1 (ja) * 2005-08-19 2007-02-22 Matsushita Electric Industrial Co., Ltd. マルチキャリア通信システム、マルチキャリア通信装置、およびｃｑｉ報告方法
WO2007023787A1 (ja) * 2005-08-23 2007-03-01 Nec Corporation セル間干渉を低減する無線通信方法及びシステム並びにその移動局と基地局
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

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D. C. CHU: "Polyphase codes with good periodic correlation properties", IEEE TRANS. INFORM. THEORY, vol. IT-18, July 1972 (1972-07-01), pages 531 - 532, XP003015230, DOI: doi:10.1109/TIT.1972.1054840
NTT DOCOMO, ERICSSON, FUJITSU, MITSUBISHI ELECTRIC, SHARP, TOSHIBA CORPORATION: "CDM-based Multiplexing Method of Multiple ACK/NACK and CQI for E-UTRA Uplink", 3GPP TSG RAN WG1 MEETING #46BIS, vol. R1-062742, XP003022101 *
See also references of EP2169861A4

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US9055545B2 (en) 2005-08-22 2015-06-09 Qualcomm Incorporated Interference cancellation for wireless communications
US8594252B2 (en) 2005-08-22 2013-11-26 Qualcomm Incorporated Interference cancellation for wireless communications
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US8630602B2 (en) 2005-08-22 2014-01-14 Qualcomm Incorporated Pilot interference cancellation
JP2009111780A (ja) * 2007-10-30 2009-05-21 Ntt Docomo Inc 移動通信システム、基地局装置、ユーザ装置及び方法
WO2009057566A1 (ja) * 2007-10-30 2009-05-07 Ntt Docomo, Inc. 移動通信システム、基地局装置、ユーザ装置及び方法
US8325593B2 (en) 2007-10-30 2012-12-04 Ntt Docomo, Inc. Mobile communication system, base station, user device, and method
US8743909B2 (en) 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US8995417B2 (en) 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication
US9408165B2 (en) 2008-06-09 2016-08-02 Qualcomm Incorporated Increasing capacity in wireless communications
US9014152B2 (en) 2008-06-09 2015-04-21 Qualcomm Incorporated Increasing capacity in wireless communications
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
CN102460993B (zh) * 2009-06-23 2014-12-31 株式会社Ntt都科摩 移动终端装置、无线基站装置以及无线通信方法
CN102460993A (zh) * 2009-06-23 2012-05-16 株式会社Ntt都科摩 移动终端装置、无线基站装置以及无线通信方法
US8831149B2 (en) 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US9509452B2 (en) 2009-11-27 2016-11-29 Qualcomm Incorporated Increasing capacity in wireless communications
WO2011063568A1 (en) * 2009-11-27 2011-06-03 Qualcomm Incorporated Increasing capacity in wireless communications
KR101376676B1 (ko) 2009-11-27 2014-03-20 퀄컴 인코포레이티드 무선 통신들에서의 용량 증가
US9673837B2 (en) 2009-11-27 2017-06-06 Qualcomm Incorporated Increasing capacity in wireless communications
US10790861B2 (en) 2009-11-27 2020-09-29 Qualcomm Incorporated Increasing capacity in wireless communications
CN102959890B (zh) * 2010-04-30 2015-12-09 黑莓有限公司 载波聚合中用于信道状态反馈的系统和方法
CN102959890A (zh) * 2010-04-30 2013-03-06 捷讯研究有限公司 载波聚合中用于信道状态反馈的系统和方法
CN102986284A (zh) * 2010-06-01 2013-03-20 诺基亚西门子网络公司 用于提供载波信息的装置和方法
US10028288B2 (en) 2010-06-01 2018-07-17 Nokia Solutions And Networks Oy Apparatus and method for providing carrier information

Also Published As

Publication number Publication date
CN101785228A (zh) 2010-07-21
EP2169861A1 (en) 2010-03-31
JP2009004922A (ja) 2009-01-08
AU2008264551A1 (en) 2008-12-24
EP3255821A1 (en) 2017-12-13
CA2691351A1 (en) 2008-12-24
KR20100044778A (ko) 2010-04-30
EP2169861A4 (en) 2013-10-30
RU2010100939A (ru) 2011-07-27
US8325666B2 (en) 2012-12-04
BRPI0813096A2 (pt) 2014-12-23
CN101785228B (zh) 2013-08-14
JP5019966B2 (ja) 2012-09-05
US20100182923A1 (en) 2010-07-22

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