KR101718405B1 - 적응적 재설정을 갖는 축소된 코드북을 이용하여 인코딩하는 시스템들 및 방법들 - Google Patents

적응적 재설정을 갖는 축소된 코드북을 이용하여 인코딩하는 시스템들 및 방법들 Download PDF

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KR101718405B1
KR101718405B1 KR1020127008399A KR20127008399A KR101718405B1 KR 101718405 B1 KR101718405 B1 KR 101718405B1 KR 1020127008399 A KR1020127008399 A KR 1020127008399A KR 20127008399 A KR20127008399 A KR 20127008399A KR 101718405 B1 KR101718405 B1 KR 101718405B1
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KR20120079083A (ko
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호세인 니코포어데일라미
준 유안
모 한 퐁
모함마드하디 발리
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애플 인크.
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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
    • 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
    • H04B7/0658—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)
KR1020127008399A 2009-09-02 2010-09-02 적응적 재설정을 갖는 축소된 코드북을 이용하여 인코딩하는 시스템들 및 방법들 Expired - Fee Related KR101718405B1 (ko)

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 (2)

Publication Number Publication Date
KR20120079083A KR20120079083A (ko) 2012-07-11
KR101718405B1 true KR101718405B1 (ko) 2017-04-04

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KR1020127008399A Expired - Fee Related KR101718405B1 (ko) 2009-09-02 2010-09-02 적응적 재설정을 갖는 축소된 코드북을 이용하여 인코딩하는 시스템들 및 방법들

Country Status (8)

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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Citations (1)

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WO2009087198A2 (en) * 2008-01-09 2009-07-16 Icera Inc System and method of wireless communication

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US6192335B1 (en) * 1998-09-01 2001-02-20 Telefonaktieboiaget Lm Ericsson (Publ) Adaptive combining of multi-mode coding for voiced speech and noise-like signals
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
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
KR101349831B1 (ko) * 2008-03-23 2014-01-09 엘지전자 주식회사 피드백 오버헤드 감소를 위한 신호 전송 방법 및 이를 위한피드백 정보 전송 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009087198A2 (en) * 2008-01-09 2009-07-16 Icera Inc System and method of wireless communication

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Nortel, "Differential Codebook Feedback Scheme for LTE-A", 3GPP TSG-Ran Working Group 1 Meeting #54 R1-083151(2008.08.22.)*
Nortel, "Differential codebook feedback scheme for LTE-A", 3GPP TSG-Ran Working Group 1 Meeting #55bis R1-090138(2009.01.16.)*
Nortel, "Differential Codebook Feedback Scheme with Adaptive Encoder Reset for LTE-A", 3GPP TSG-Ran Working Group 1 Meeting #54b R1-083864(2008.10.03.)*

Also Published As

Publication number Publication date
CN102804607A (zh) 2012-11-28
JP2013504224A (ja) 2013-02-04
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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