KR101413778B1 - 무선 통신 시스템에서의 방법 및 장치 - Google Patents
무선 통신 시스템에서의 방법 및 장치 Download PDFInfo
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- KR101413778B1 KR101413778B1 KR1020097014498A KR20097014498A KR101413778B1 KR 101413778 B1 KR101413778 B1 KR 101413778B1 KR 1020097014498 A KR1020097014498 A KR 1020097014498A KR 20097014498 A KR20097014498 A KR 20097014498A KR 101413778 B1 KR101413778 B1 KR 101413778B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0478—Special codebook structures directed to feedback optimisation
- H04B7/0481—Special codebook structures directed to feedback optimisation using subset selection of codebooks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0482—Adaptive codebooks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0658—Feedback reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
-
- 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
-
- 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
- H04L1/0025—Transmission of mode-switching 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0700062 | 2007-01-12 | ||
| SE0700062-3 | 2007-01-12 | ||
| PCT/SE2007/050754 WO2008085096A1 (en) | 2007-01-12 | 2007-10-18 | Method and arrangement in a wireless communications system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090101228A KR20090101228A (ko) | 2009-09-24 |
| KR101413778B1 true KR101413778B1 (ko) | 2014-06-30 |
Family
ID=39608883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097014498A Active KR101413778B1 (ko) | 2007-01-12 | 2007-10-18 | 무선 통신 시스템에서의 방법 및 장치 |
Country Status (16)
| Country | Link |
|---|---|
| US (6) | US8724543B2 (enExample) |
| EP (3) | EP3975437B1 (enExample) |
| JP (1) | JP5368999B2 (enExample) |
| KR (1) | KR101413778B1 (enExample) |
| CN (2) | CN101578774B (enExample) |
| AR (1) | AR064884A1 (enExample) |
| AU (1) | AU2007342726B2 (enExample) |
| DK (2) | DK3544198T3 (enExample) |
| ES (2) | ES2733048T3 (enExample) |
| MX (1) | MX2009007129A (enExample) |
| PL (2) | PL2119030T3 (enExample) |
| PT (2) | PT3544198T (enExample) |
| SG (1) | SG177972A1 (enExample) |
| TR (1) | TR201909036T4 (enExample) |
| TW (2) | TWI382694B (enExample) |
| WO (1) | WO2008085096A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8724543B2 (en) * | 2007-01-12 | 2014-05-13 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a wireless communications system |
| KR101435846B1 (ko) | 2008-10-30 | 2014-08-29 | 엘지전자 주식회사 | 다중안테나를 갖는 무선 통신 시스템에서 간섭 제어 방법 |
| EP2374221B1 (en) | 2009-01-05 | 2019-09-11 | Marvell World Trade Ltd. | Precoding codebooks for mimo communication systems |
| KR101505689B1 (ko) | 2009-01-08 | 2015-03-25 | 엘지전자 주식회사 | 다중 셀 협력에 기반하는 데이터 전송 방법 |
| JP5258002B2 (ja) * | 2010-02-10 | 2013-08-07 | マーベル ワールド トレード リミテッド | Mimo通信システムにおける装置、移動通信端末、チップセット、およびその方法 |
| US8948800B2 (en) * | 2010-03-30 | 2015-02-03 | Qualcomm Incorporated | Systems, apparatuses, and methods to facilitate coordinated scheduling in wireless communication systems |
| US8767681B2 (en) | 2010-04-07 | 2014-07-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Parameterized codebook subsets for use with precoding MIMO transmissions |
| CN101917365B (zh) | 2010-08-16 | 2015-06-03 | 中兴通讯股份有限公司 | 一种码本的配置方法、装置和系统 |
| EP2437408B1 (en) * | 2010-10-04 | 2017-12-27 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving codebook subset restriction bitmap |
| JP2012100254A (ja) | 2010-10-06 | 2012-05-24 | Marvell World Trade Ltd | Pucchフィードバックのためのコードブックサブサンプリング |
| WO2012075387A1 (en) * | 2010-12-02 | 2012-06-07 | Interdigital Patent Holdings, Inc. | Systems and methods for improving channel quality indication feedback accuracy in wireless communication using interference prediction |
| JP5265657B2 (ja) * | 2010-12-27 | 2013-08-14 | シャープ株式会社 | 基地局装置、端末装置、通信システムおよび通信方法 |
| US8923427B2 (en) | 2011-11-07 | 2014-12-30 | Marvell World Trade Ltd. | Codebook sub-sampling for frequency-selective precoding feedback |
| US9020058B2 (en) | 2011-11-07 | 2015-04-28 | Marvell World Trade Ltd. | Precoding feedback for cross-polarized antennas based on signal-component magnitude difference |
| AU2013303263B2 (en) * | 2012-08-15 | 2016-07-07 | Telefonaktiebolaget L M Ericsson (Publ) | Implementing codebook subset restrictions in wireless communication systems |
| JP5701332B2 (ja) * | 2013-05-07 | 2015-04-15 | シャープ株式会社 | 基地局装置、端末装置、通信システムおよび通信方法 |
| CN104144030B (zh) * | 2013-05-09 | 2019-05-10 | 中兴通讯股份有限公司 | 数据发送、接收方法、数据发送及接收端 |
| US9872242B2 (en) * | 2014-01-31 | 2018-01-16 | Qualcomm Incorporated | Joint transmission of CSI-RS for channel state feedback and transmission point selection |
| US9692579B2 (en) * | 2014-08-05 | 2017-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple description media broadcast aided by a secondary base station |
| CN106470053A (zh) * | 2015-08-13 | 2017-03-01 | 株式会社Ntt都科摩 | 码本子集信息发送方法、基站、码字检测方法和移动台 |
| US10439690B2 (en) * | 2015-10-23 | 2019-10-08 | Samsung Electronics Co., Ltd. | Precoder codebook for advanced wireless communication systems |
| EP3358754A1 (en) * | 2017-02-02 | 2018-08-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array |
| EP3588800A1 (en) | 2018-06-29 | 2020-01-01 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006117665A1 (en) * | 2005-05-04 | 2006-11-09 | Nortel Networks Limited | Wireless feedback system and method |
| WO2006138622A2 (en) * | 2005-06-16 | 2006-12-28 | Qualcomm Incorporated | Negotiated channel information reporting in a wireless communication system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19950653B4 (de) | 1999-10-21 | 2020-01-16 | Ipcom Gmbh & Co. Kg | Verfahren zum Betreiben eines Mobilfunknetzes |
| US7242724B2 (en) * | 2003-07-16 | 2007-07-10 | Lucent Technologies Inc. | Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations |
| US7684372B2 (en) * | 2004-05-04 | 2010-03-23 | Ipwireless, Inc. | Signaling MIMO allocations |
| KR101053610B1 (ko) * | 2004-06-25 | 2011-08-03 | 엘지전자 주식회사 | Ofdm/ofdma 시스템의 무선자원 할당 방법 |
| RU2007107352A (ru) * | 2004-07-30 | 2008-09-10 | Мацусита Электрик Индастриал Ко., Лтд. (Jp) | Беспроводной передатчик и способ беспроводной передачи |
| EP1779574A1 (en) | 2004-08-20 | 2007-05-02 | Nokia Corporation | System and method for precoding in a multiple-input multiple-output (mimo) system |
| US7778826B2 (en) | 2005-01-13 | 2010-08-17 | Intel Corporation | Beamforming codebook generation system and associated methods |
| KR101124932B1 (ko) * | 2005-05-30 | 2012-03-28 | 삼성전자주식회사 | 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법 |
| US7428269B2 (en) * | 2005-06-01 | 2008-09-23 | Qualcomm Incorporated | CQI and rank prediction for list sphere decoding and ML MIMO receivers |
| US8971461B2 (en) * | 2005-06-01 | 2015-03-03 | Qualcomm Incorporated | CQI and rank prediction for list sphere decoding and ML MIMO receivers |
| US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
| US20070165738A1 (en) * | 2005-10-27 | 2007-07-19 | Barriac Gwendolyn D | Method and apparatus for pre-coding for a mimo system |
| US10248914B2 (en) * | 2005-11-29 | 2019-04-02 | The Boeing Company | Sustaining a fleet of configuration-controlled assets |
| US8238322B2 (en) * | 2006-06-30 | 2012-08-07 | Nokia Corporation | Optimizing of channel allocation in a wireless communications system |
| US8724543B2 (en) * | 2007-01-12 | 2014-05-13 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a wireless communications system |
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2007
- 2007-10-18 US US12/522,851 patent/US8724543B2/en active Active
- 2007-10-18 AU AU2007342726A patent/AU2007342726B2/en active Active
- 2007-10-18 ES ES07835339T patent/ES2733048T3/es active Active
- 2007-10-18 CN CN200780049624.0A patent/CN101578774B/zh active Active
- 2007-10-18 EP EP21196195.8A patent/EP3975437B1/en active Active
- 2007-10-18 DK DK19172955.7T patent/DK3544198T3/da active
- 2007-10-18 JP JP2009545515A patent/JP5368999B2/ja active Active
- 2007-10-18 DK DK07835339.8T patent/DK2119030T3/da active
- 2007-10-18 KR KR1020097014498A patent/KR101413778B1/ko active Active
- 2007-10-18 EP EP19172955.7A patent/EP3544198B1/en active Active
- 2007-10-18 CN CN201410822946.6A patent/CN104579445B/zh active Active
- 2007-10-18 PT PT191729557T patent/PT3544198T/pt unknown
- 2007-10-18 PL PL07835339T patent/PL2119030T3/pl unknown
- 2007-10-18 EP EP07835339.8A patent/EP2119030B1/en active Active
- 2007-10-18 PT PT07835339T patent/PT2119030T/pt unknown
- 2007-10-18 WO PCT/SE2007/050754 patent/WO2008085096A1/en not_active Ceased
- 2007-10-18 ES ES19172955T patent/ES2899934T3/es active Active
- 2007-10-18 PL PL19172955T patent/PL3544198T3/pl unknown
- 2007-10-18 MX MX2009007129A patent/MX2009007129A/es active IP Right Grant
- 2007-10-18 SG SG2012002416A patent/SG177972A1/en unknown
- 2007-10-18 TR TR2019/09036T patent/TR201909036T4/tr unknown
- 2007-12-25 TW TW096149977A patent/TWI382694B/zh active
- 2007-12-25 TW TW101108519A patent/TW201230710A/zh unknown
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2008
- 2008-01-11 AR ARP080100150A patent/AR064884A1/es active IP Right Grant
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2014
- 2014-05-12 US US14/275,699 patent/US9059762B2/en active Active
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2015
- 2015-06-02 US US14/728,119 patent/US9531464B2/en active Active
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2016
- 2016-11-23 US US15/359,711 patent/US9866296B2/en active Active
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2018
- 2018-01-08 US US15/864,929 patent/US10771129B2/en active Active
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2020
- 2020-09-08 US US17/014,205 patent/US11552681B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006117665A1 (en) * | 2005-05-04 | 2006-11-09 | Nortel Networks Limited | Wireless feedback system and method |
| WO2006138622A2 (en) * | 2005-06-16 | 2006-12-28 | Qualcomm Incorporated | Negotiated channel information reporting in a wireless communication system |
Also Published As
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| WO2011088034A1 (en) | Method and system of variable rate single- and multi-user mimo feedback for mobile communications systems | |
| CN109391305A (zh) | 一种通信处理方法及装置 | |
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