CA2772822A1 - Systems and methods of encoding using a reduced codebook with adaptive resetting - Google Patents
Systems and methods of encoding using a reduced codebook with adaptive resetting Download PDFInfo
- Publication number
- CA2772822A1 CA2772822A1 CA2772822A CA2772822A CA2772822A1 CA 2772822 A1 CA2772822 A1 CA 2772822A1 CA 2772822 A CA2772822 A CA 2772822A CA 2772822 A CA2772822 A CA 2772822A CA 2772822 A1 CA2772822 A1 CA 2772822A1
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- CA
- Canada
- Prior art keywords
- codeword
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- current
- codebook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 58
- 230000003044 adaptive effect Effects 0.000 title description 5
- 230000008859 change Effects 0.000 claims description 9
- 230000011664 signaling Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 22
- 238000012545 processing Methods 0.000 description 22
- 230000000875 corresponding effect Effects 0.000 description 19
- 238000004891 communication Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 239000000969 carrier Substances 0.000 description 11
- 230000004044 response Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
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- 239000011159 matrix material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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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
- H04B7/0413—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
- 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
-
- 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
Landscapes
- 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)
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 |
|---|---|
| CA2772822A1 true CA2772822A1 (en) | 2011-03-10 |
Family
ID=43648808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2772822A Abandoned CA2772822A1 (en) | 2009-09-02 | 2010-09-02 | Systems and methods of encoding using a reduced codebook with adaptive resetting |
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)
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| GB0800366D0 (en) * | 2008-01-09 | 2008-02-20 | Icera Inc | System and method of wireless communication |
| KR101349831B1 (ko) * | 2008-03-23 | 2014-01-09 | 엘지전자 주식회사 | 피드백 오버헤드 감소를 위한 신호 전송 방법 및 이를 위한피드백 정보 전송 방법 |
-
2010
- 2010-09-02 RU RU2012110305/08A patent/RU2533439C2/ru not_active IP Right Cessation
- 2010-09-02 JP JP2012527168A patent/JP5701299B2/ja not_active Expired - Fee Related
- 2010-09-02 KR KR1020127008399A patent/KR101718405B1/ko not_active Expired - Fee Related
- 2010-09-02 CN CN2010800486931A patent/CN102804607A/zh active Pending
- 2010-09-02 BR BR112012004797A patent/BR112012004797A2/pt not_active IP Right Cessation
- 2010-09-02 CA CA2772822A patent/CA2772822A1/en not_active Abandoned
- 2010-09-02 EP EP10813203.6A patent/EP2474098A4/en not_active Withdrawn
- 2010-09-02 WO PCT/CA2010/001368 patent/WO2011026231A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN102804607A (zh) | 2012-11-28 |
| 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 |
| EP2474098A1 (en) | 2012-07-11 |
| KR20120079083A (ko) | 2012-07-11 |
| RU2533439C2 (ru) | 2014-11-20 |
| WO2011026231A9 (en) | 2011-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20160902 |