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
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- 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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- 230000004044 response Effects 0.000 claims abstract description 18
- 238000006116 polymerization reaction Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000011664 signaling Effects 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000007774 longterm Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 8
- 241000760358 Enodes Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- 239000013598 vector Substances 0.000 description 1
Images
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
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- 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
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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
- H04L5/0096—Indication of changes in allocation
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- 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
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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
- H04W72/21—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 |
---|---|---|---|
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 |
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 |
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 |
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 |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7566708P | 2008-06-25 | 2008-06-25 | |
US61/075,667 | 2008-06-25 | ||
US61/075667 | 2008-06-25 | ||
US7727608P | 2008-07-01 | 2008-07-01 | |
US61/077276 | 2008-07-01 | ||
US61/077,276 | 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 |
---|---|---|---|
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 |
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 |
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 |
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 |
Publications (2)
Publication Number | Publication Date |
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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 |
---|---|---|---|
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 |
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 |
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 Before (1)
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 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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) | EP2922231B1 (zh) |
JP (5) | JP5461545B2 (zh) |
KR (5) | KR101780616B1 (zh) |
CN (5) | CN104284317B (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 |
KR101780616B1 (ko) * | 2008-06-25 | 2017-09-21 | 애플 인크. | 무선 채널의 개별 서브밴드에 관한 피드백 정보를 포함시키는 방법 |
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 |
US9042321B2 (en) * | 2010-04-12 | 2015-05-26 | Lg Electronics Inc. | Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
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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2009
- 2009-06-25 KR KR1020167016920A patent/KR101780616B1/ko active IP Right Grant
- 2009-06-25 EP EP14188394.2A patent/EP2922231B1/en active Active
- 2009-06-25 KR KR1020167005700A patent/KR101637869B1/ko active IP Right Grant
- 2009-06-25 BR BRPI0914590-7A patent/BRPI0914590B1/pt active IP Right Grant
- 2009-06-25 EP EP09771013.1A patent/EP2297874B1/en not_active Not-in-force
- 2009-06-25 CN CN201410591573.6A patent/CN104284317B/zh active Active
- 2009-06-25 CN CN200980124006.7A patent/CN102077489B/zh active Active
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