CN102237984B - 一种基于pusch上报csi的方法及装置 - Google Patents
一种基于pusch上报csi的方法及装置 Download PDFInfo
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- CN102237984B CN102237984B CN201010172043.XA CN201010172043A CN102237984B CN 102237984 B CN102237984 B CN 102237984B CN 201010172043 A CN201010172043 A CN 201010172043A CN 102237984 B CN102237984 B CN 102237984B
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- 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
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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
- H04B7/0632—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
-
- 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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- 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
-
- 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
- H04L1/0031—Multiple signaling transmission
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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
- 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
-
- 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
- H04B7/0643—Feedback on request
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (3)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010172043.XA CN102237984B (zh) | 2010-05-07 | 2010-05-07 | 一种基于pusch上报csi的方法及装置 |
EP11777173.3A EP2568646A4 (en) | 2010-05-07 | 2011-05-06 | METHOD AND APPARATUS FOR NOTIFYING CHANNEL STATUS INFORMATION (CSI) BASED ON SHARED PHYSICAL UPLINK CHANNEL (PUSCH) |
PCT/CN2011/073717 WO2011137752A1 (zh) | 2010-05-07 | 2011-05-06 | 一种基于pusch上报csi的方法及装置 |
US13/638,586 US8982721B2 (en) | 2010-05-07 | 2011-05-06 | Method and apparatus for reporting channel state information (CSI) based on physical uplink shared channel (PUSCH) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010172043.XA CN102237984B (zh) | 2010-05-07 | 2010-05-07 | 一种基于pusch上报csi的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102237984A CN102237984A (zh) | 2011-11-09 |
CN102237984B true CN102237984B (zh) | 2014-02-12 |
Family
ID=44888248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010172043.XA Active CN102237984B (zh) | 2010-05-07 | 2010-05-07 | 一种基于pusch上报csi的方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8982721B2 (zh) |
EP (1) | EP2568646A4 (zh) |
CN (1) | CN102237984B (zh) |
WO (1) | WO2011137752A1 (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101730685B1 (ko) * | 2010-06-22 | 2017-04-27 | 엘지전자 주식회사 | 채널 상태 정보 전송 방법 및 장치 |
EP2557839A1 (en) | 2011-08-12 | 2013-02-13 | Panasonic Corporation | Channel quality information reporting in protected subframes |
WO2012095054A2 (zh) * | 2012-03-01 | 2012-07-19 | 华为技术有限公司 | 无线通信方法、用户设备、基站和系统 |
EP2710758B1 (en) * | 2012-05-11 | 2022-07-06 | Sun Patent Trust | Method of csi reporting, user equipment and enode b |
WO2013169184A2 (en) * | 2012-05-11 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Scheduling a user equipment in a communication system |
CN103534972A (zh) * | 2012-05-14 | 2014-01-22 | 华为技术有限公司 | 信道状态信息上报方法及终端、基站 |
US9130619B2 (en) | 2012-09-11 | 2015-09-08 | Telefonaktiebolaget L M Ericsson (Publ) | Finding channel state information with reduced codebook in a multi-antenna wireless communication system |
US9048908B2 (en) | 2012-09-11 | 2015-06-02 | Telefonaktiebolaget L M Ericsson (Publ) | Finding channel state information with reduced codebook in a multi-antenna wireless communication system |
WO2014040771A1 (en) * | 2012-09-11 | 2014-03-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Finding channel state information with reduced codebook in a multi-antenna wireless communication system |
GB2509912B (en) * | 2013-01-16 | 2018-08-15 | Sony Corp | Telecommunications Apparatus and Methods |
CN103944667B (zh) * | 2013-01-18 | 2018-01-30 | 上海诺基亚贝尔股份有限公司 | 量化信道状态信息的方法与装置 |
US9281881B2 (en) * | 2013-02-12 | 2016-03-08 | Texas Instruments Incorporated | 4TX codebook enhancement in LTE |
CN105164957A (zh) * | 2013-05-10 | 2015-12-16 | 富士通株式会社 | 信息反馈方法、用户设备及基站 |
JP6328750B2 (ja) * | 2013-06-05 | 2018-05-23 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてチャネル状態情報送信方法及び装置 |
KR102160008B1 (ko) | 2013-06-17 | 2020-09-25 | 삼성전자 주식회사 | 채널 상태 정보 송수신 방법 및 장치 |
US9231740B2 (en) * | 2013-07-12 | 2016-01-05 | Intel Corporation | Transmitter noise in system budget |
US9894675B2 (en) | 2013-09-19 | 2018-02-13 | Blackberry Limited | Method and device for wireless network coexistence |
KR102285852B1 (ko) | 2013-12-17 | 2021-08-05 | 삼성전자 주식회사 | 전차원 다중입력 다중출력 이동통신 시스템에서 통신방법 및 장치 |
WO2015100619A1 (zh) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | 用于测量信道状态信息的方法及装置 |
EP3103293B1 (en) | 2014-02-14 | 2022-12-14 | Huawei Technologies Co., Ltd. | Base station, mobile station and method thereof |
RU2649416C1 (ru) * | 2014-04-28 | 2018-04-03 | Хуавэй Текнолоджиз Ко., Лтд. | Способ многоантенной передачи данных, базовая станция, пользовательское оборудование и система |
CN105099603B (zh) | 2014-04-28 | 2020-07-10 | 北京三星通信技术研究有限公司 | 一种信道状态信息的汇报方法及装置 |
US10348397B2 (en) * | 2014-10-06 | 2019-07-09 | Lg Electronics Inc. | Method and apparatus for measuring channel in wireless communication system |
US20170141833A1 (en) * | 2015-01-23 | 2017-05-18 | Samsung Electronics Co., Ltd. | Method and device for supporting data communication in wireless communication system |
CN108352925A (zh) * | 2015-11-20 | 2018-07-31 | 华为技术有限公司 | 一种发送或者接收信道状态信息csi的方法、终端及基站 |
CN107241760A (zh) * | 2016-03-28 | 2017-10-10 | 北京信威通信技术股份有限公司 | 信道状态信息上报处理方法及装置 |
US11178646B2 (en) | 2016-04-19 | 2021-11-16 | Qualcomm Incorporated | Beam reference signal based narrowband channel measurement and CQI reporting |
CN107707285B (zh) * | 2016-08-05 | 2021-04-09 | 华为技术有限公司 | 信道状态信息的发送方法、接收方法以及装置 |
EP3516802B1 (en) * | 2016-09-23 | 2022-11-02 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for providing channel state information status by a transceiver |
CN110120851B (zh) * | 2016-09-30 | 2020-11-24 | 华为技术有限公司 | 一种上报信道质量信息的方法、装置及系统 |
CN108631846B (zh) * | 2017-03-24 | 2024-03-19 | 中兴通讯股份有限公司 | 信息发送、处理方法及装置、网络侧设备、终端 |
CN109391316B (zh) * | 2017-08-11 | 2020-06-02 | 维沃移动通信有限公司 | 一种频带状态处理方法及设备 |
CN110945799B (zh) * | 2017-09-29 | 2023-11-28 | Lg电子株式会社 | 用于在无线通信系统中报告信道状态信息的方法及其装置 |
WO2019128576A1 (zh) * | 2017-12-29 | 2019-07-04 | 电信科学技术研究院有限公司 | 信道状态信息传输方法、通信设备及装置 |
CN113994601A (zh) * | 2019-06-19 | 2022-01-28 | 瑞典爱立信有限公司 | Aas中的自适应csi报告和prb绑定 |
BR112022016230A2 (pt) * | 2020-02-14 | 2022-10-25 | Huawei Tech Co Ltd | Método de realimentação de informações de estado de canal e aparelho de comunicações |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101272170A (zh) * | 2007-03-21 | 2008-09-24 | 美国博通公司 | 一种处理通信信号的方法和系统 |
Family Cites Families (4)
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---|---|---|---|---|
KR100510549B1 (ko) * | 2003-09-26 | 2005-08-26 | 삼성전자주식회사 | 코채널 간섭을 검출하고 경감시키는 디지털 비디오 방송수신기의 채널 상태 평가 장치 및 그 방법 |
KR101478362B1 (ko) * | 2007-08-10 | 2015-01-28 | 엘지전자 주식회사 | 다중안테나 시스템에서 귀환데이터 전송방법 |
KR101387243B1 (ko) * | 2010-04-05 | 2014-04-21 | 노키아 코포레이션 | 개선된 다운링크 다중 입력-다중 출력 동작을 위한 채널 상태 정보 피드백 |
BR112012016638A8 (pt) * | 2010-04-06 | 2022-08-09 | Nokia Corp | Projeto de livro de código e estrutura para retorno multi-granular |
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2010
- 2010-05-07 CN CN201010172043.XA patent/CN102237984B/zh active Active
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2011
- 2011-05-06 WO PCT/CN2011/073717 patent/WO2011137752A1/zh active Application Filing
- 2011-05-06 EP EP11777173.3A patent/EP2568646A4/en not_active Withdrawn
- 2011-05-06 US US13/638,586 patent/US8982721B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101272170A (zh) * | 2007-03-21 | 2008-09-24 | 美国博通公司 | 一种处理通信信号的方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2011137752A1 (zh) | 2011-11-10 |
US8982721B2 (en) | 2015-03-17 |
EP2568646A1 (en) | 2013-03-13 |
US20130044624A1 (en) | 2013-02-21 |
CN102237984A (zh) | 2011-11-09 |
EP2568646A4 (en) | 2014-04-02 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210531 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |