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WO2009022566A1 - 無線通信方法、無線通信システム、基地局、移動局、及びプログラム - Google Patents

無線通信方法、無線通信システム、基地局、移動局、及びプログラム Download PDF

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Publication number
WO2009022566A1
WO2009022566A1 PCT/JP2008/063967 JP2008063967W WO2009022566A1 WO 2009022566 A1 WO2009022566 A1 WO 2009022566A1 JP 2008063967 W JP2008063967 W JP 2008063967W WO 2009022566 A1 WO2009022566 A1 WO 2009022566A1
Authority
WO
WIPO (PCT)
Prior art keywords
cqi
reported
tti
needs
radio communication
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/JP2008/063967
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English (en)
French (fr)
Inventor
Yoshikazu Kakura
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP2009528080A priority Critical patent/JP5561765B2/ja
Publication of WO2009022566A1 publication Critical patent/WO2009022566A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04L1/0026—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

Landscapes

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

Abstract

本発明の課題は、正しいフォーマットでPUCCHを再生（復調）して、CQI、ACK/NACKを正しく再生することにある。本発明は、移動局の制御部では、下りデータチャネルの割り当て情報を検出し、下りデータチャネルの割り当て情報が検出された場合は、これを送信する下り制御チャネルのindexと１対１に対応付けられたindexを有する上り制御チャネルを選択し、CQIをレポートするTTIか否かを判定し、CQIをレポートするTTIの場合はCQI+ACK/NACKを制御情報として生成することを決定し、CQIをレポートするTTIでない場合はACK/NACKを制御情報として生成することを決定する。一方、下りデータチャネルの割り当て情報が検出されなかった場合は、CQIをレポートするTTIか否かを判定し、CQIをレポートするTTIの場合は、higher layerシグナリングで通知されたindexを有するCQI送信用の上り制御チャネルを選択し、CQIを制御情報として生成することを決定する。一方、CQIをレポートするTTIでないと判定された場合は何も行わずに処理を終了する。どちらの上り制御チャネルで送信されたかを基地局で検出することにより、正しいフォーマットで上り制御チャネルを再生（復調）することが可能となる。  
PCT/JP2008/063967 2007-08-10 2008-08-04 無線通信方法、無線通信システム、基地局、移動局、及びプログラム Ceased WO2009022566A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009528080A JP5561765B2 (ja) 2007-08-10 2008-08-04 無線通信方法、無線通信システム、基地局、移動局、及びプログラム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007209740 2007-08-10
JP2007-209740 2007-08-10

Publications (1)

Publication Number Publication Date
WO2009022566A1 true WO2009022566A1 (ja) 2009-02-19

Family

ID=40350620

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063967 Ceased WO2009022566A1 (ja) 2007-08-10 2008-08-04 無線通信方法、無線通信システム、基地局、移動局、及びプログラム

Country Status (2)

Country Link
JP (2) JP5561765B2 (ja)
WO (1) WO2009022566A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2458827A (en) * 2008-05-27 2009-10-07 Lg Electronics Inc Transmitting an uplink signal including control information and data through an uplink channel
WO2010110283A1 (ja) * 2009-03-25 2010-09-30 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
JP2010279009A (ja) * 2009-04-27 2010-12-09 Ntt Docomo Inc 移動端末装置及び無線通信方法
JP2014068353A (ja) * 2009-05-21 2014-04-17 Qualcomm Incorporated マルチ・キャリア通信環境における１または複数のキャリアのための不具合の表示
JP2015097412A (ja) * 2010-08-16 2015-05-21 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ キャリアアグリゲーションのためのチャネル状態情報フィードバック
CN111165053A (zh) * 2017-07-31 2020-05-15 株式会社Ntt都科摩 用户终端以及无线通信方法
CN115362644A (zh) * 2020-03-23 2022-11-18 高通股份有限公司 针对多个下行链路传输的两阶段反馈规程

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1127727A (ja) * 1997-06-30 1999-01-29 Nec Corp Ｐｄｃ通信制御装置
JP2003234720A (ja) * 2002-02-08 2003-08-22 Sony Corp 移動体通信における情報多重方法、伝送フォーマット組合せ識別子のデコード方法および装置、移動局装置、基地局装置および移動体通信システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007078146A1 (en) * 2006-01-06 2007-07-12 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving uplink signaling information in a single carrier fdma system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1127727A (ja) * 1997-06-30 1999-01-29 Nec Corp Ｐｄｃ通信制御装置
JP2003234720A (ja) * 2002-02-08 2003-08-22 Sony Corp 移動体通信における情報多重方法、伝送フォーマット組合せ識別子のデコード方法および装置、移動局装置、基地局装置および移動体通信システム

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "UL ACK/NACK mapping relations", 3GPP TSG RAN WG1 MEETING #49BIS, R1-072891, 29 June 2007 (2007-06-29), XP050106570 *
NOKIA SIEMENS NETWORKS ET AL.: "Multiplexing of ACK/NACK and CQI from the same UE", 3GPP TSG RAN WG1 MEETING #49, R1-072311, 11 May 2007 (2007-05-11), pages 1 - 3, XP050106041 *
PATRICK MERIAS: "Draft Report of 3GPP TSG RAN WG1 #49 v0.4.0", 3GPP TSG RAN WG1 MEETING #49B, R1-072646, 29 June 2007 (2007-06-29), pages 42 - 46, XP050448889 *

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9504025B2 (en) 2008-05-27 2016-11-22 Lg Electronics Inc. Method and device for transmitting uplink signal including data and control information via uplink channel
GB2458827B (en) * 2008-05-27 2010-08-25 Lg Electronics Inc Method and device for transmitting uplink signal including data and control information via uplink channel
GB2458827A (en) * 2008-05-27 2009-10-07 Lg Electronics Inc Transmitting an uplink signal including control information and data through an uplink channel
US9113456B2 (en) 2008-05-27 2015-08-18 Lg Electronics Inc. Method and device for transmitting uplink signal including data and control information via uplink channel
US9125192B2 (en) 2008-05-27 2015-09-01 Lg Electronics Inc. Method and device for transmitting uplink signal including data and control information via uplink channel
US7912133B2 (en) 2008-05-27 2011-03-22 Lg Electronics Inc. Method and device for transmitting uplink signal including data and control information via uplink channel
US8406148B2 (en) 2008-05-27 2013-03-26 Lg Electronics Inc. Method and device for transmitting uplink signal including data and control information via uplink channel
CN102365893A (zh) * 2009-03-25 2012-02-29 株式会社Ntt都科摩 无线基站以及移动通信方法
JP2010232740A (ja) * 2009-03-25 2010-10-14 Ntt Docomo Inc 無線基地局及び移動通信方法
WO2010110283A1 (ja) * 2009-03-25 2010-09-30 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
US8817753B2 (en) 2009-04-27 2014-08-26 Ntt Docomo, Inc. Mobile terminal apparatus and radio communication method
JP2010279009A (ja) * 2009-04-27 2010-12-09 Ntt Docomo Inc 移動端末装置及び無線通信方法
JP2014068353A (ja) * 2009-05-21 2014-04-17 Qualcomm Incorporated マルチ・キャリア通信環境における１または複数のキャリアのための不具合の表示
US9130698B2 (en) 2009-05-21 2015-09-08 Qualcomm Incorporated Failure indication for one or more carriers in a multi-carrier communication environment
JP2017085612A (ja) * 2010-08-16 2017-05-18 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ キャリアアグリゲーションのためのチャネル状態情報フィードバック
JP2015097412A (ja) * 2010-08-16 2015-05-21 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ キャリアアグリゲーションのためのチャネル状態情報フィードバック
US9369234B2 (en) 2010-08-16 2016-06-14 Qualcomm Incorported Channel state information feedback for carrier aggregation
CN111165053A (zh) * 2017-07-31 2020-05-15 株式会社Ntt都科摩 用户终端以及无线通信方法
CN111165053B (zh) * 2017-07-31 2023-08-01 株式会社Ntt都科摩 终端、基站、系统以及无线通信方法
CN115362644A (zh) * 2020-03-23 2022-11-18 高通股份有限公司 针对多个下行链路传输的两阶段反馈规程

Also Published As

Publication number Publication date
JP5561765B2 (ja) 2014-07-30
JP5569702B2 (ja) 2014-08-13
JPWO2009022566A1 (ja) 2010-11-11
JP2013055678A (ja) 2013-03-21

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