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 PDFInfo
- 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
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Classifications
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- 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
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- 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
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。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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WO2009022566A1 true WO2009022566A1 (ja) | 2009-02-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/063967 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 |
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JP (2) | JP5561765B2 (ja) |
WO (1) | WO2009022566A1 (ja) |
Cited By (6)
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 |
Citations (2)
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)
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 |
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2008
- 2008-08-04 WO PCT/JP2008/063967 patent/WO2009022566A1/ja active Application Filing
- 2008-08-04 JP JP2009528080A patent/JP5561765B2/ja active Active
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2012
- 2012-10-26 JP JP2012236646A patent/JP5569702B2/ja active Active
Patent Citations (2)
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)
Title |
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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 (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
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 |
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 |
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 |
JP2010232740A (ja) * | 2009-03-25 | 2010-10-14 | Ntt Docomo Inc | 無線基地局及び移動通信方法 |
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 |
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 |
US8817753B2 (en) | 2009-04-27 | 2014-08-26 | Ntt Docomo, Inc. | Mobile terminal apparatus and radio communication method |
US9130698B2 (en) | 2009-05-21 | 2015-09-08 | Qualcomm Incorporated | Failure indication for one or more carriers in a multi-carrier communication environment |
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 |
US9369234B2 (en) | 2010-08-16 | 2016-06-14 | Qualcomm Incorported | Channel state information feedback for carrier aggregation |
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009022566A1 (ja) | 2010-11-11 |
JP2013055678A (ja) | 2013-03-21 |
JP5569702B2 (ja) | 2014-08-13 |
JP5561765B2 (ja) | 2014-07-30 |
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