JP5670516B2 - 無線通信システムでの制御情報送信方法および受信方法 - Google Patents
無線通信システムでの制御情報送信方法および受信方法 Download PDFInfo
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- JP5670516B2 JP5670516B2 JP2013138296A JP2013138296A JP5670516B2 JP 5670516 B2 JP5670516 B2 JP 5670516B2 JP 2013138296 A JP2013138296 A JP 2013138296A JP 2013138296 A JP2013138296 A JP 2013138296A JP 5670516 B2 JP5670516 B2 JP 5670516B2
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- 238000000034 method Methods 0.000 title claims description 85
- 238000004891 communication Methods 0.000 title description 6
- 238000013468 resource allocation Methods 0.000 claims description 192
- 230000005540 biological transmission Effects 0.000 claims description 85
- 230000011664 signaling Effects 0.000 claims description 36
- 238000010586 diagram Methods 0.000 description 16
- 230000002776 aggregation Effects 0.000 description 8
- 238000004220 aggregation Methods 0.000 description 8
- 239000003086 colorant Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (5)
- 資源割当タイプ(resource allocation type)を指示する資源割当タイプ区別子を構成するステップ、
前記資源割当タイプ区別子が指示する資源割当タイプによってダウンリンク制御チャネル送信資源に対する割当情報を指示する資源割当指示子を構成するステップ、および 前記資源割当タイプ区別子と前記資源割当指示子を上位レイヤシグナリングによって受信機に送信するステップ、を含み、
前記資源割当タイプ区別子は、資源割当タイプ0、資源割当タイプ1、ローカライズド仮想資源ブロック(Localized Virtual Resource Block)方式の資源割当タイプ2、およびディストリビューティッド仮想資源ブロック(Distributed Virtual Resource Block)方式の資源割当タイプ2の少なくとも4つ以上のタイプに区分され、
前記資源割当タイプ区別子と前記資源割当指示子は、前記受信機に送信されるRRC(Radio Resource Control)シグナリングメッセージに含まれることを特徴とする、制御情報送信方法。 - 前記資源割指示子の長さは、前記資源割当タイプによって異なる、請求項1に記載の制御情報送信方法。
- 前記資源割当指示子の長さは、システム帯域幅の大きさによって異なる、請求項1に記載の制御情報送信方法。
- 資源割当タイプを指示する資源割当タイプ区別子および前記資源割当タイプ区別子が指示する資源割当タイプによってダウンリンク制御チャネル送信資源に対する割当情報を指示する資源割当指示子を受信するステップ、および
前記資源割当タイプ区別子と前記資源割当指示子に基づき、前記ダウンリンク制御チャネル送信資源で前記ダウンリンク制御チャネルをデコーディングするステップ、を含み、
前記資源割当タイプ区別子と前記資源割当指示子は、基地局から上位レイヤシグナリングによって受信され、
前記資源割当タイプ区別子は、資源割当タイプ0、資源割当タイプ1、ローカライズド仮想資源ブロック(Localized Virtual Resource Block)方式の資源割当タイプ2、およびディストリビューティッド仮想資源ブロック(Distributed Virtual Resource Block)方式の資源割当タイプ2を含む少なくとも4つ以上のタイプに区分し、
前記資源割当タイプ区別子と前記資源割当指示子は、前記受信機に送信されるRRC(Radio Resource Control)シグナリングメッセージに含まれることを特徴とする、制御情報受信方法。 - 前記資源割当指示子の長さは、前記資源割当タイプとシステム帯域幅の大きさによって異なる、請求項4に記載の制御情報受信方法。
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
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KR10-2010-0040982 | 2010-04-30 | ||
KR20100040982 | 2010-04-30 | ||
KR20100079151 | 2010-08-17 | ||
KR10-2010-0079151 | 2010-08-17 | ||
KR20100082677 | 2010-08-25 | ||
KR10-2010-0082677 | 2010-08-25 | ||
KR20100100476 | 2010-10-14 | ||
KR20100100197 | 2010-10-14 | ||
KR10-2010-0100476 | 2010-10-14 | ||
KR10-2010-0100197 | 2010-10-14 | ||
KR20100109817 | 2010-11-05 | ||
KR10-2010-0109817 | 2010-11-05 |
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JP2013507870A Division JP2013526205A (ja) | 2010-04-30 | 2011-04-22 | 無線通信システムでの制御チャネル送受信方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013192272A JP2013192272A (ja) | 2013-09-26 |
JP5670516B2 true JP5670516B2 (ja) | 2015-02-18 |
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JP2013507870A Pending JP2013526205A (ja) | 2010-04-30 | 2011-04-22 | 無線通信システムでの制御チャネル送受信方法 |
JP2013138296A Active JP5670516B2 (ja) | 2010-04-30 | 2013-07-01 | 無線通信システムでの制御情報送信方法および受信方法 |
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JP2013507870A Pending JP2013526205A (ja) | 2010-04-30 | 2011-04-22 | 無線通信システムでの制御チャネル送受信方法 |
Country Status (6)
Country | Link |
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US (3) | US9185691B2 (ja) |
EP (2) | EP2566070A4 (ja) |
JP (2) | JP2013526205A (ja) |
KR (2) | KR101453595B1 (ja) |
CN (1) | CN103119861B (ja) |
WO (1) | WO2011136505A2 (ja) |
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2011
- 2011-04-22 KR KR1020110037594A patent/KR101453595B1/ko active IP Right Grant
- 2011-04-22 WO PCT/KR2011/002927 patent/WO2011136505A2/ko active Application Filing
- 2011-04-22 EP EP11775210.5A patent/EP2566070A4/en not_active Withdrawn
- 2011-04-22 JP JP2013507870A patent/JP2013526205A/ja active Pending
- 2011-04-22 EP EP15154649.6A patent/EP2908460B1/en active Active
- 2011-04-22 CN CN201180021905.1A patent/CN103119861B/zh active Active
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2013
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2014
- 2014-05-28 KR KR1020140064534A patent/KR101676910B1/ko active IP Right Grant
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2015
- 2015-10-26 US US14/922,442 patent/US10231223B2/en active Active
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Also Published As
Publication number | Publication date |
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WO2011136505A3 (ko) | 2012-03-01 |
US20160044645A1 (en) | 2016-02-11 |
US20130107819A1 (en) | 2013-05-02 |
JP2013192272A (ja) | 2013-09-26 |
CN103119861A (zh) | 2013-05-22 |
US10869306B2 (en) | 2020-12-15 |
KR20140083945A (ko) | 2014-07-04 |
US9185691B2 (en) | 2015-11-10 |
US20190150127A1 (en) | 2019-05-16 |
KR101453595B1 (ko) | 2014-11-03 |
WO2011136505A2 (ko) | 2011-11-03 |
KR20110121549A (ko) | 2011-11-07 |
EP2908460B1 (en) | 2018-11-28 |
KR101676910B1 (ko) | 2016-11-16 |
JP2013526205A (ja) | 2013-06-20 |
CN103119861B (zh) | 2016-04-06 |
EP2566070A2 (en) | 2013-03-06 |
EP2566070A4 (en) | 2014-08-20 |
EP2908460A1 (en) | 2015-08-19 |
US10231223B2 (en) | 2019-03-12 |
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