WO2010101409A3 - 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 - Google Patents
다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 Download PDFInfo
- Publication number
- WO2010101409A3 WO2010101409A3 PCT/KR2010/001325 KR2010001325W WO2010101409A3 WO 2010101409 A3 WO2010101409 A3 WO 2010101409A3 KR 2010001325 W KR2010001325 W KR 2010001325W WO 2010101409 A3 WO2010101409 A3 WO 2010101409A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- channel state
- carrier system
- reporting channel
- user equipment
- cqi
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000969 carrier Substances 0.000 abstract 2
- 238000013468 resource allocation Methods 0.000 abstract 1
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
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011551994A JP2012519410A (ja) | 2009-03-04 | 2010-03-03 | 多重搬送波システムにおけるチャネル状態報告方法及び装置 |
US13/254,452 US9496995B2 (en) | 2009-03-04 | 2010-03-03 | Method and apparatus for reporting channel state in multi-carrier system |
EP10748951.0A EP2405599B1 (en) | 2009-03-04 | 2010-03-03 | Method and apparatus for reporting channel state in multi-carrier system |
ES10748951.0T ES2644473T3 (es) | 2009-03-04 | 2010-03-03 | Método y aparato para comunicar el estado del canal en un sistema multiportadora |
EP17159089.6A EP3197203B1 (en) | 2009-03-04 | 2010-03-03 | Method and apparatus for reporting channel state in multi-carrier system |
CN201080010714.0A CN102342054B (zh) | 2009-03-04 | 2010-03-03 | 在多载波系统中报告信道状态的方法和设备 |
US15/285,328 US10044486B2 (en) | 2009-03-04 | 2016-10-04 | Method and apparatus for reporting channel state in multi-carrier system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15753909P | 2009-03-04 | 2009-03-04 | |
US61/157,539 | 2009-03-04 | ||
KR1020100018894A KR101637580B1 (ko) | 2009-03-04 | 2010-03-03 | 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 |
KR10-2010-0018894 | 2010-03-03 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/254,452 A-371-Of-International US9496995B2 (en) | 2009-03-04 | 2010-03-03 | Method and apparatus for reporting channel state in multi-carrier system |
US15/285,328 Continuation US10044486B2 (en) | 2009-03-04 | 2016-10-04 | Method and apparatus for reporting channel state in multi-carrier system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010101409A2 WO2010101409A2 (ko) | 2010-09-10 |
WO2010101409A3 true WO2010101409A3 (ko) | 2010-11-18 |
Family
ID=43006654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/001325 WO2010101409A2 (ko) | 2009-03-04 | 2010-03-03 | 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9496995B2 (ko) |
EP (2) | EP2405599B1 (ko) |
JP (2) | JP2012519410A (ko) |
KR (1) | KR101637580B1 (ko) |
CN (1) | CN102342054B (ko) |
ES (1) | ES2644473T3 (ko) |
WO (1) | WO2010101409A2 (ko) |
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2010
- 2010-03-03 JP JP2011551994A patent/JP2012519410A/ja active Pending
- 2010-03-03 EP EP10748951.0A patent/EP2405599B1/en active Active
- 2010-03-03 EP EP17159089.6A patent/EP3197203B1/en active Active
- 2010-03-03 KR KR1020100018894A patent/KR101637580B1/ko active IP Right Grant
- 2010-03-03 WO PCT/KR2010/001325 patent/WO2010101409A2/ko active Application Filing
- 2010-03-03 ES ES10748951.0T patent/ES2644473T3/es active Active
- 2010-03-03 CN CN201080010714.0A patent/CN102342054B/zh active Active
- 2010-03-03 US US13/254,452 patent/US9496995B2/en active Active
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2013
- 2013-09-09 JP JP2013185995A patent/JP5607800B2/ja active Active
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2016
- 2016-10-04 US US15/285,328 patent/US10044486B2/en active Active
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EP1906569A1 (en) * | 2005-08-19 | 2008-04-02 | Matsushita Electric Industrial Co., Ltd. | Wireless communication mobile station device, wireless communication base station device and cqi report method |
KR20080045137A (ko) * | 2005-08-19 | 2008-05-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 cqi보고 방법 |
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Publication number | Publication date |
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CN102342054A (zh) | 2012-02-01 |
WO2010101409A2 (ko) | 2010-09-10 |
EP2405599A2 (en) | 2012-01-11 |
US9496995B2 (en) | 2016-11-15 |
JP2012519410A (ja) | 2012-08-23 |
US10044486B2 (en) | 2018-08-07 |
KR101637580B1 (ko) | 2016-07-21 |
EP3197203B1 (en) | 2019-01-23 |
EP3197203A1 (en) | 2017-07-26 |
US20110317652A1 (en) | 2011-12-29 |
ES2644473T3 (es) | 2017-11-29 |
JP5607800B2 (ja) | 2014-10-15 |
EP2405599A4 (en) | 2016-01-06 |
CN102342054B (zh) | 2014-12-31 |
JP2013243784A (ja) | 2013-12-05 |
EP2405599B1 (en) | 2017-07-26 |
US20170026159A1 (en) | 2017-01-26 |
KR20100100644A (ko) | 2010-09-15 |
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