CN102082637B - 一种码本子集约束的处理方法及设备 - Google Patents
一种码本子集约束的处理方法及设备 Download PDFInfo
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- CN102082637B CN102082637B CN201010285420.0A CN201010285420A CN102082637B CN 102082637 B CN102082637 B CN 102082637B CN 201010285420 A CN201010285420 A CN 201010285420A CN 102082637 B CN102082637 B CN 102082637B
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title abstract description 8
- 230000011664 signaling Effects 0.000 claims abstract description 55
- 239000011159 matrix material Substances 0.000 claims description 11
- 238000003672 processing method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000931705 Cicada Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 102100040160 Rabankyrin-5 Human genes 0.000 description 1
- 101710086049 Rabankyrin-5 Proteins 0.000 description 1
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Classifications
-
- 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
- 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
- H04B7/0658—Feedback reduction
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
C1 | C2 | C | |
Rank1 | 16 | 16 | 16×16=256 |
Rank2 | 16 | 16 | 16×16=256 |
Rank3 | 4 | 16 | 4×16=64 |
Rank4 | 4 | 8 | 4×8=32 |
Rank5 | 4 | 1 | 4×1=4 |
Rank6 | 4 | 1 | 4×1=4 |
Rank7 | 4 | 1 | 4×1=4 |
Rank8 | 1 | 1 | 1×1=1 |
总数 | 53 | 60 | 621 |
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010285420.0A CN102082637B (zh) | 2010-09-16 | 2010-09-16 | 一种码本子集约束的处理方法及设备 |
PCT/CN2011/079711 WO2012034529A1 (zh) | 2010-09-16 | 2011-09-16 | 一种码本子集约束的处理方法及设备 |
US13/701,276 US20130163687A1 (en) | 2010-09-16 | 2011-09-16 | Method and Device for Processing Codebook Subset Restriction |
EP11824599.2A EP2568622B1 (en) | 2010-09-16 | 2011-09-16 | Method and device for processing codebook subset restriction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010285420.0A CN102082637B (zh) | 2010-09-16 | 2010-09-16 | 一种码本子集约束的处理方法及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102082637A CN102082637A (zh) | 2011-06-01 |
CN102082637B true CN102082637B (zh) | 2015-03-25 |
Family
ID=44088399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010285420.0A Active CN102082637B (zh) | 2010-09-16 | 2010-09-16 | 一种码本子集约束的处理方法及设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130163687A1 (zh) |
EP (1) | EP2568622B1 (zh) |
CN (1) | CN102082637B (zh) |
WO (1) | WO2012034529A1 (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102082637B (zh) * | 2010-09-16 | 2015-03-25 | 电信科学技术研究院 | 一种码本子集约束的处理方法及设备 |
US9559820B2 (en) * | 2011-02-18 | 2017-01-31 | Qualcomm Incorporated | Feedback reporting based on channel state information reference signal (CSI-RS) groups |
US9673945B2 (en) | 2011-02-18 | 2017-06-06 | Qualcomm Incorporated | Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources |
WO2013091231A1 (zh) * | 2011-12-23 | 2013-06-27 | 华为技术有限公司 | 处理层指示ri的方法、装置及系统 |
CN103621000B9 (zh) | 2012-06-14 | 2017-07-07 | 华为技术有限公司 | 确定预编码矩阵指示的方法、用户设备、基站演进节点 |
US9438321B2 (en) * | 2012-07-12 | 2016-09-06 | Samsung Electronics Co., Ltd. | Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systems |
US9843371B2 (en) * | 2012-08-15 | 2017-12-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Precoding codebook bitmaps in telecommunications |
US8983002B2 (en) * | 2012-10-02 | 2015-03-17 | Broadcom Corporation | Systems and methods for establishing transmission format parameters between communication devices |
CN108809388B (zh) | 2013-04-03 | 2022-03-08 | 华为技术有限公司 | 信道状态信息上报方法、接收方法及设备 |
KR101955679B1 (ko) * | 2013-05-10 | 2019-03-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 프리코딩 행렬 지시자를 결정하는 방법, 사용자 장비 및 기지국 |
KR102160008B1 (ko) | 2013-06-17 | 2020-09-25 | 삼성전자 주식회사 | 채널 상태 정보 송수신 방법 및 장치 |
ES2764386T3 (es) | 2013-08-08 | 2020-06-03 | Huawei Tech Co Ltd | Método para determinar un indicador de matriz de precodificación, dispositivo de recepción y dispositivo de transmisión |
CN104811231B (zh) * | 2014-01-26 | 2018-06-05 | 电信科学技术研究院 | 一种支持fd-mimo的信道状态信息传输方法及装置 |
US9872242B2 (en) * | 2014-01-31 | 2018-01-16 | Qualcomm Incorporated | Joint transmission of CSI-RS for channel state feedback and transmission point selection |
US20160072562A1 (en) * | 2014-09-10 | 2016-03-10 | Samsung Electronics Co., Ltd. | Channel state information reporting with basis expansion for advanced wireless communications systems |
WO2016068553A2 (ko) * | 2014-10-27 | 2016-05-06 | 엘지전자 주식회사 | 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
US9787379B2 (en) * | 2014-11-17 | 2017-10-10 | Samsung Electronics Co., Ltd. | Method and apparatus for precoding channel state information reference signal |
EP3637632B1 (en) * | 2015-01-14 | 2021-09-08 | Telefonaktiebolaget LM Ericsson (publ) | Codebook subset restriction signaling |
CN106160804B (zh) * | 2015-03-31 | 2021-08-27 | 索尼公司 | 无线通信系统中的电子设备和无线通信方法 |
US9615263B2 (en) | 2015-05-27 | 2017-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Method to improve the performance in cell range expansion using location based codebook subset restriction |
US10205499B2 (en) | 2015-06-18 | 2019-02-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for adapting a codebook for use with multiple antenna configurations |
CN107148761B (zh) * | 2015-09-30 | 2020-02-14 | 华为技术有限公司 | 一种基于码本反馈的通信方法和装置 |
CN106685497B (zh) * | 2015-11-06 | 2020-06-09 | 中兴通讯股份有限公司 | 码书限制信令的发送、信道信息的量化反馈方法及装置 |
EP3384609A1 (en) * | 2015-12-02 | 2018-10-10 | Telefonaktiebolaget LM Ericsson (publ) | Efficient techniques to signal codebook subset restriction bit map in wireless communication systems |
US10651901B2 (en) | 2016-01-12 | 2020-05-12 | Lg Electronics Inc. | Method for transmitting and receiving channel state information in multi-antenna wireless communication system, and apparatus therefor |
CN108270472A (zh) * | 2016-12-30 | 2018-07-10 | 华为技术有限公司 | 配置码本的方法、基站及终端 |
US11265050B2 (en) * | 2017-03-31 | 2022-03-01 | Lg Electronics Inc. | Wireless communication system enhancement link data transfer method and apparatus thereof |
AU2018313622B2 (en) | 2017-08-11 | 2021-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Enhanced beam-based codebook subset restriction signaling |
US10547368B2 (en) * | 2017-08-30 | 2020-01-28 | Samsung Electronics Co., Ltd. | Method and apparatus for codebook subset restriction for CSI reporting in advanced wireless communication systems |
JP7135073B2 (ja) | 2017-09-07 | 2022-09-12 | 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コードブックに基づいて上向きリンク信号を送信する方法及びこのための装置 |
CN110247687B (zh) * | 2017-09-10 | 2020-10-16 | 华为技术有限公司 | 一种码本子集限制的方法、基站和计算机可读存储介质 |
CN110024302B (zh) * | 2017-09-12 | 2021-10-22 | 联发科技股份有限公司 | 一种无线通信方法及相关无线通信装置 |
US10707939B2 (en) * | 2017-10-03 | 2020-07-07 | Mediatek Inc. | Codebook-based uplink transmission in wireless communications |
CN111416641B (zh) * | 2019-01-08 | 2021-08-03 | 大唐移动通信设备有限公司 | 码本约束、码本参数确定方法及装置 |
CN111431570A (zh) | 2019-01-09 | 2020-07-17 | 苹果公司 | 对增强ii型信道状态信息报告的码本子集限制 |
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CN101273564A (zh) * | 2005-08-19 | 2008-09-24 | 三菱电机研究实验室 | 对具有错误反馈的发射天线选择的信令优化和选择验证 |
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KR101285595B1 (ko) * | 2007-03-16 | 2013-07-15 | 퍼듀 리서치 파운데이션 | 다중 입출력 시스템을 위한 프리코딩 행렬 코드북 생성장치 및 그 방법 |
CN101330479B (zh) * | 2007-06-20 | 2011-04-20 | 中兴通讯股份有限公司 | 一种预编码多输入多输出传输及码本编码的方法 |
WO2009025619A2 (en) * | 2007-08-23 | 2009-02-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Feedback reduction for codebook subset restriction |
CN102017583B (zh) * | 2008-04-29 | 2014-09-10 | 苹果公司 | 多天线波束形成蜂窝网络的改进的性能 |
US8238483B2 (en) * | 2009-02-27 | 2012-08-07 | Marvell World Trade Ltd. | Signaling of dedicated reference signal (DRS) precoding granularity |
WO2010105415A1 (en) * | 2009-03-17 | 2010-09-23 | Huawei Technologies Co., Ltd. | Method for generating a codebook |
JP2013516120A (ja) * | 2009-12-28 | 2013-05-09 | 富士通株式会社 | プリコーディング行列コードブックを生成する方法及び装置 |
US8665930B2 (en) * | 2010-02-17 | 2014-03-04 | Blackberry Limited | System and method for channel status information feedback in a wireless communications system that utilizes multiple-input multiple-output (MIMO) transmission |
CN102823153B (zh) * | 2010-04-07 | 2016-09-28 | 瑞典爱立信有限公司 | 用于mimo预编码的预编码器结构 |
KR101832766B1 (ko) * | 2010-07-12 | 2018-02-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 코드북을 이용한 신호 송수신 방법 및 장치 |
CN102082637B (zh) * | 2010-09-16 | 2015-03-25 | 电信科学技术研究院 | 一种码本子集约束的处理方法及设备 |
US20130010880A1 (en) * | 2011-07-05 | 2013-01-10 | Renesas Mobile Corporation | Feedback Framework for MIMO Operation in Heterogeneous Communication Network |
-
2010
- 2010-09-16 CN CN201010285420.0A patent/CN102082637B/zh active Active
-
2011
- 2011-09-16 US US13/701,276 patent/US20130163687A1/en not_active Abandoned
- 2011-09-16 WO PCT/CN2011/079711 patent/WO2012034529A1/zh active Application Filing
- 2011-09-16 EP EP11824599.2A patent/EP2568622B1/en active Active
Patent Citations (1)
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CN101273564A (zh) * | 2005-08-19 | 2008-09-24 | 三菱电机研究实验室 | 对具有错误反馈的发射天线选择的信令优化和选择验证 |
Non-Patent Citations (1)
Title |
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Way Forward on 8Tx Codebook for Rel.10 DL MIMO;CATT et al;《3GPP TSG RAN WG1 62,R1-105011》;20100827;1-6 * |
Also Published As
Publication number | Publication date |
---|---|
EP2568622A1 (en) | 2013-03-13 |
EP2568622B1 (en) | 2015-12-16 |
CN102082637A (zh) | 2011-06-01 |
EP2568622A4 (en) | 2013-08-28 |
WO2012034529A1 (zh) | 2012-03-22 |
US20130163687A1 (en) | 2013-06-27 |
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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: 20210323 Address after: 100083 No. 29, Haidian District, Beijing, Xueyuan Road 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 |
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