CN102804607A - 使用具有自适应重置的精简码本的编码系统和方法 - Google Patents

使用具有自适应重置的精简码本的编码系统和方法 Download PDF

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Publication number
CN102804607A
CN102804607A CN2010800486931A CN201080048693A CN102804607A CN 102804607 A CN102804607 A CN 102804607A CN 2010800486931 A CN2010800486931 A CN 2010800486931A CN 201080048693 A CN201080048693 A CN 201080048693A CN 102804607 A CN102804607 A CN 102804607A
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China
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CN2010800486931A
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English (en)
Chinese (zh)
Inventor
H.尼科普戴拉米
J.袁
房慕娴
M.巴利
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Apple Inc
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Yanxing Bideke Co Ltd
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Publication of CN102804607A publication Critical patent/CN102804607A/zh
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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
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
    • H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
    • 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
    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/0658—Feedback reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Radio Transmission System (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2010800486931A 2009-09-02 2010-09-02 使用具有自适应重置的精简码本的编码系统和方法 Pending CN102804607A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23911109P 2009-09-02 2009-09-02
US61/239,111 2009-09-02
PCT/CA2010/001368 WO2011026231A1 (en) 2009-09-02 2010-09-02 Systems and methods of encoding using a reduced codebook with adaptive resetting

Publications (1)

Publication Number Publication Date
CN102804607A true CN102804607A (zh) 2012-11-28

Family

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Family Applications (1)

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CN2010800486931A Pending CN102804607A (zh) 2009-09-02 2010-09-02 使用具有自适应重置的精简码本的编码系统和方法

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Country Link
EP (1) EP2474098A4 (enExample)
JP (1) JP5701299B2 (enExample)
KR (1) KR101718405B1 (enExample)
CN (1) CN102804607A (enExample)
BR (1) BR112012004797A2 (enExample)
CA (1) CA2772822A1 (enExample)
RU (1) RU2533439C2 (enExample)
WO (1) WO2011026231A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105827359A (zh) * 2015-01-04 2016-08-03 中国联合网络通信集团有限公司 信道特征信息反馈方法及基站

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* Cited by examiner, † Cited by third party
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JP6026082B2 (ja) * 2011-04-05 2016-11-16 シャープ株式会社 端末、基地局、通信方法および集積回路
CN103188031B (zh) * 2011-12-28 2016-02-17 同济大学 利用信道时域相关性降低反馈量的码本编码信息处理方法
CA2979948C (en) 2012-10-05 2019-10-22 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. An apparatus for encoding a speech signal employing acelp in the autocorrelation domain
EP3832893B1 (en) 2015-01-14 2022-03-09 Telefonaktiebolaget LM Ericsson (publ) Codebook subset restriction signaling
KR101717377B1 (ko) * 2015-11-30 2017-03-17 재단법인대구경북과학기술원 얼굴 자세 추정 장치 및 얼굴 자세 추정 방법
JP6883097B2 (ja) 2017-08-11 2021-06-09 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 拡張されたビームベースのコードブックサブセット制限シグナリング
US10742282B2 (en) 2018-10-30 2020-08-11 Samsung Electronics Co., Ltd. System and method for generating codebook for analog beamforming

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CN101030800A (zh) * 2001-05-11 2007-09-05 高通股份有限公司 多输入多输出(mimo)通信系统中用信道状态信息处理数据的方法和装置

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WO2006117665A1 (en) * 2005-05-04 2006-11-09 Nortel Networks Limited Wireless feedback system and method
US20080037669A1 (en) * 2006-08-11 2008-02-14 Interdigital Technology Corporation Wireless communication method and system for indexing codebook and codeword feedback
US7961807B2 (en) * 2007-03-16 2011-06-14 Freescale Semiconductor, Inc. Reference signaling scheme using compressed feedforward codebooks for multi-user, multiple input, multiple output (MU-MIMO) systems
WO2008115036A1 (en) * 2007-03-21 2008-09-25 Lg Electronics Inc. Method of transmitting codebook index in wireless communication system
US8107544B2 (en) * 2007-05-16 2012-01-31 Motorola Mobility, Inc. Method and apparatus for feedback in closed loop transmitting
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KR101349831B1 (ko) * 2008-03-23 2014-01-09 엘지전자 주식회사 피드백 오버헤드 감소를 위한 신호 전송 방법 및 이를 위한피드백 정보 전송 방법

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CN101030800A (zh) * 2001-05-11 2007-09-05 高通股份有限公司 多输入多输出(mimo)通信系统中用信道状态信息处理数据的方法和装置

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3GPP TSG-RAN WORKING GROUP 1: ""Differential codebook feedback scheme for LTE-A"", 《HTTP://WWW.3GPP.ORG/FTP/TSG_RAN/WG1_RL1/TSGR1_55B/DOCS/R1-090138.ZIP》 *
3GPP TSG-RAN WORKING GROUP 1: "《Differential Codebook Feedback Scheme with Adaptive Encoder Reset for LTE-A》", 《HTTP://WWW.3GPP.ORG/FTP/TSG_RAN/WG1_RL1/TSGR1_54B/DOCS/R1-083864.ZIP》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105827359A (zh) * 2015-01-04 2016-08-03 中国联合网络通信集团有限公司 信道特征信息反馈方法及基站
CN105827359B (zh) * 2015-01-04 2019-03-05 中国联合网络通信集团有限公司 信道特征信息反馈方法及基站

Also Published As

Publication number Publication date
JP2013504224A (ja) 2013-02-04
KR101718405B1 (ko) 2017-04-04
WO2011026231A1 (en) 2011-03-10
RU2012110305A (ru) 2013-10-10
BR112012004797A2 (pt) 2017-02-21
EP2474098A4 (en) 2014-01-15
JP5701299B2 (ja) 2015-04-15
CA2772822A1 (en) 2011-03-10
EP2474098A1 (en) 2012-07-11
KR20120079083A (ko) 2012-07-11
RU2533439C2 (ru) 2014-11-20
WO2011026231A9 (en) 2011-05-12

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