CN102077489A - 包括关于无线信道的单独子带的反馈信息 - Google Patents
包括关于无线信道的单独子带的反馈信息 Download PDFInfo
- Publication number
- CN102077489A CN102077489A CN2009801240067A CN200980124006A CN102077489A CN 102077489 A CN102077489 A CN 102077489A CN 2009801240067 A CN2009801240067 A CN 2009801240067A CN 200980124006 A CN200980124006 A CN 200980124006A CN 102077489 A CN102077489 A CN 102077489A
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- CN
- China
- Prior art keywords
- feedback information
- base station
- report
- subbands
- mobile radio
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
-
- 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
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
-
- 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
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
-
- 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]
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (25)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410736638.1A CN104410959B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410591573.6A CN104284317B (zh) | 2008-06-25 | 2009-06-25 | 报告关于无线信道的单独子带的反馈信息的方法、基站、移动站 |
CN201410592223.1A CN104333440B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410591518.7A CN104284316B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7566708P | 2008-06-25 | 2008-06-25 | |
US61/075667 | 2008-06-25 | ||
US61/075,667 | 2008-06-25 | ||
US7727608P | 2008-07-01 | 2008-07-01 | |
US61/077,276 | 2008-07-01 | ||
US61/077276 | 2008-07-01 | ||
PCT/US2009/048629 WO2009158481A2 (en) | 2008-06-25 | 2009-06-25 | Including feedback information regarding an individual subband of a wireless channel |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410736638.1A Division CN104410959B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410592223.1A Division CN104333440B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410591573.6A Division CN104284317B (zh) | 2008-06-25 | 2009-06-25 | 报告关于无线信道的单独子带的反馈信息的方法、基站、移动站 |
CN201410591518.7A Division CN104284316B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102077489A true CN102077489A (zh) | 2011-05-25 |
CN102077489B CN102077489B (zh) | 2014-11-05 |
Family
ID=41445295
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980124006.7A Active CN102077489B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410591573.6A Active CN104284317B (zh) | 2008-06-25 | 2009-06-25 | 报告关于无线信道的单独子带的反馈信息的方法、基站、移动站 |
CN201410592223.1A Active CN104333440B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410591518.7A Active CN104284316B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410736638.1A Active CN104410959B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410591573.6A Active CN104284317B (zh) | 2008-06-25 | 2009-06-25 | 报告关于无线信道的单独子带的反馈信息的方法、基站、移动站 |
CN201410592223.1A Active CN104333440B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410591518.7A Active CN104284316B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
CN201410736638.1A Active CN104410959B (zh) | 2008-06-25 | 2009-06-25 | 包括关于无线信道的单独子带的反馈信息 |
Country Status (7)
Country | Link |
---|---|
US (5) | US9178594B2 (zh) |
EP (3) | EP2297874B1 (zh) |
JP (5) | JP5461545B2 (zh) |
KR (5) | KR101590664B1 (zh) |
CN (5) | CN102077489B (zh) |
BR (1) | BRPI0914590B1 (zh) |
WO (1) | WO2009158481A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109379114A (zh) * | 2012-01-30 | 2019-02-22 | 日本电气株式会社 | 移动站、基站、及其方法 |
Families Citing this family (12)
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US8020075B2 (en) | 2007-03-16 | 2011-09-13 | Apple Inc. | Channel quality index feedback reduction for broadband systems |
CN102077489B (zh) * | 2008-06-25 | 2014-11-05 | 苹果公司 | 包括关于无线信道的单独子带的反馈信息 |
CN101873647B (zh) * | 2009-04-22 | 2012-07-18 | 中兴通讯股份有限公司 | 一种非周期信道质量信息发送方法 |
KR101871707B1 (ko) | 2010-04-02 | 2018-06-27 | 엘지전자 주식회사 | 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법 |
KR101812167B1 (ko) * | 2010-04-12 | 2018-01-25 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
US8599761B2 (en) | 2010-05-14 | 2013-12-03 | Samsung Electronics Co., Ltd. | Systems and methods for PUCCH feedback in 3GPP wireless networks |
US8879475B2 (en) | 2012-05-15 | 2014-11-04 | Apple Inc. | Adaptive channel state feedback in discontinuous reception scenarios based on connection characteristics |
US8798590B2 (en) | 2012-07-06 | 2014-08-05 | Apple Inc. | Mobile device which deletes duplicate preferred roaming list system records for improved performance |
GB2509958B (en) | 2013-01-18 | 2016-02-03 | Broadcom Corp | Methods, apparatus and computer programs for controlling feedbck about channel conditions |
US9780847B2 (en) * | 2015-03-27 | 2017-10-03 | Qualcomm Incorporated | Channel feedback design for frequency selective channels |
CN110012498B (zh) * | 2018-01-05 | 2022-04-29 | 展讯通信(上海)有限公司 | 配置bwp相关测量间隙的方法、装置、基站及用户设备 |
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KR101643937B1 (ko) * | 2009-10-20 | 2016-08-10 | 삼성전자주식회사 | 다중 입출력 무선통신 시스템에서 셀 간 간섭을 제거하기 위한 장치 및 방법 |
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2009
- 2009-06-25 CN CN200980124006.7A patent/CN102077489B/zh active Active
- 2009-06-25 KR KR1020117001955A patent/KR101590664B1/ko active IP Right Grant
- 2009-06-25 US US12/993,330 patent/US9178594B2/en active Active
- 2009-06-25 CN CN201410591573.6A patent/CN104284317B/zh active Active
- 2009-06-25 JP JP2011516653A patent/JP5461545B2/ja active Active
- 2009-06-25 WO PCT/US2009/048629 patent/WO2009158481A2/en active Application Filing
- 2009-06-25 CN CN201410592223.1A patent/CN104333440B/zh active Active
- 2009-06-25 EP EP09771013.1A patent/EP2297874B1/en not_active Not-in-force
- 2009-06-25 CN CN201410591518.7A patent/CN104284316B/zh active Active
- 2009-06-25 KR KR1020167016920A patent/KR101780616B1/ko active IP Right Grant
- 2009-06-25 BR BRPI0914590-7A patent/BRPI0914590B1/pt active IP Right Grant
- 2009-06-25 EP EP19188152.3A patent/EP3582433B1/en active Active
- 2009-06-25 KR KR1020147006766A patent/KR20140051418A/ko not_active Application Discontinuation
- 2009-06-25 KR KR1020167005700A patent/KR101637869B1/ko active IP Right Grant
- 2009-06-25 EP EP14188394.2A patent/EP2922231B1/en active Active
- 2009-06-25 KR KR1020177001754A patent/KR101733379B1/ko active IP Right Grant
- 2009-06-25 CN CN201410736638.1A patent/CN104410959B/zh active Active
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2014
- 2014-01-15 JP JP2014005487A patent/JP5766826B2/ja active Active
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