CN102428658B - 用于mimo系统中基于码本的预编码的方法和设备 - Google Patents
用于mimo系统中基于码本的预编码的方法和设备 Download PDFInfo
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- CN102428658B CN102428658B CN200980159347.8A CN200980159347A CN102428658B CN 102428658 B CN102428658 B CN 102428658B CN 200980159347 A CN200980159347 A CN 200980159347A CN 102428658 B CN102428658 B CN 102428658B
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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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
-
- 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
- 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
- H04B7/0426—Power distribution
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0473—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping into account
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
-
- 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
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510012893.6A CN104539332B (zh) | 2009-03-17 | 2009-03-17 | 用于mimo系统中基于码本的预编码的方法和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2009/053162 WO2010105670A1 (en) | 2009-03-17 | 2009-03-17 | Method and apparatus for codebook-based precoding in mimo systems |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510012893.6A Division CN104539332B (zh) | 2009-03-17 | 2009-03-17 | 用于mimo系统中基于码本的预编码的方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102428658A CN102428658A (zh) | 2012-04-25 |
CN102428658B true CN102428658B (zh) | 2015-02-18 |
Family
ID=41319628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980159347.8A Active CN102428658B (zh) | 2009-03-17 | 2009-03-17 | 用于mimo系统中基于码本的预编码的方法和设备 |
Country Status (15)
Country | Link |
---|---|
US (2) | US20120002750A1 (zh) |
EP (1) | EP2409415B1 (zh) |
JP (1) | JP5830459B2 (zh) |
KR (1) | KR101298180B1 (zh) |
CN (1) | CN102428658B (zh) |
AU (1) | AU2009342263B2 (zh) |
BR (1) | BRPI0924424B1 (zh) |
CA (1) | CA2755432C (zh) |
ES (1) | ES2817546T3 (zh) |
MX (1) | MX2011009694A (zh) |
PL (1) | PL2409415T3 (zh) |
PT (1) | PT2409415T (zh) |
RU (1) | RU2488964C2 (zh) |
SG (1) | SG174424A1 (zh) |
WO (1) | WO2010105670A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104539332A (zh) * | 2009-03-17 | 2015-04-22 | 诺基亚通信公司 | 用于mimo系统中基于码本的预编码的方法和设备 |
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US8873585B2 (en) | 2006-12-19 | 2014-10-28 | Corning Optical Communications Wireless Ltd | Distributed antenna system for MIMO technologies |
BRPI0924424B1 (pt) * | 2009-03-17 | 2021-02-23 | Nokia Solutions And Networks Oy | método e aparelho para pré-codificação baseada em livro de códigos em sistemas mimo |
KR101647377B1 (ko) * | 2009-05-22 | 2016-08-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 안테나 전송 전력에 따른 적응적인 다중 안테나 전송 방법 및 장치 |
KR101683115B1 (ko) * | 2009-06-15 | 2016-12-06 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 전력 제어 방법 및 장치 |
US20120093088A1 (en) * | 2009-06-22 | 2012-04-19 | Alcatel Lucent Shanghai Bell Co., Ltd. | Method and device for processing component carriers to be aggregated for transmission |
WO2011098975A1 (en) * | 2010-02-15 | 2011-08-18 | Koninklijke Philips Electronics N.V. | A method of generating a codebook |
WO2011102631A2 (en) * | 2010-02-16 | 2011-08-25 | Lg Electronics Inc. | Relay node apparatus for transmitting and receiving signal according to link operation mode in wireless communication system and method thereof |
US9014301B2 (en) * | 2010-05-14 | 2015-04-21 | Qualcomm Incorporated | Dedicated reference signal |
JP2011254171A (ja) * | 2010-05-31 | 2011-12-15 | Sharp Corp | 通信システム、送信装置、送信制御方法、送信制御プログラム、及びプロセッサ |
JP5643569B2 (ja) * | 2010-08-04 | 2014-12-17 | シャープ株式会社 | 制御局装置 |
KR20140053087A (ko) * | 2011-07-27 | 2014-05-07 | 엘지전자 주식회사 | 무선통신시스템에서 시퀀스 매핑 방법 및 장치 |
US8934561B2 (en) | 2011-12-28 | 2015-01-13 | Nokia Siemens Networks Oy | Cell clustering and aperture selection |
US9042941B2 (en) * | 2011-12-28 | 2015-05-26 | Nokia Solutions And Networks Oy | Uplink grouping and aperture apparatus |
WO2013148986A1 (en) | 2012-03-30 | 2013-10-03 | Corning Cable Systems Llc | Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (mimo) configuration, and related components, systems, and methods |
US8913972B2 (en) | 2012-10-11 | 2014-12-16 | Nokia Siemens Networks Oy | Antenna clustering for multi-antenna aperture selection |
CN105308876B (zh) * | 2012-11-29 | 2018-06-22 | 康宁光电通信有限责任公司 | 分布式天线系统中的远程单元天线结合 |
KR102087039B1 (ko) * | 2013-01-18 | 2020-03-10 | 삼성전자 주식회사 | 이차원 평면 배열 안테나를 사용하는 무선 통신 시스템에서 채널 상태 정보 기준 신호 전송 및 하이브리드 공간분할 다중화와 공간분할 다중 접속 방법 및 장치 |
CN104303442B (zh) * | 2013-03-08 | 2018-04-20 | 华为技术有限公司 | 预编码矩阵指示的反馈方法、接收端和发射端 |
WO2014175926A1 (en) * | 2013-04-26 | 2014-10-30 | Intel IP Corporation | Wireless transmission precoding |
WO2014204396A1 (en) * | 2013-06-20 | 2014-12-24 | Telefonaktiebolaget L M Ericsson (Publ) | Mapping codewords |
EP3155774B1 (en) | 2014-06-10 | 2018-08-08 | Telefonaktiebolaget LM Ericsson (publ) | Systems and methods for adaptively restricting csi reporting in multi antenna wireless communications systems utilizing unused bit resources |
WO2016005715A1 (en) * | 2014-07-07 | 2016-01-14 | Toshiba Research Europe Limited | Improved carrier frequency offset estimation using precoded non-fixed pilot signals |
US9525472B2 (en) | 2014-07-30 | 2016-12-20 | Corning Incorporated | Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods |
JP6448068B2 (ja) * | 2014-09-22 | 2019-01-09 | 華為技術有限公司Huawei Technologies Co.,Ltd. | サービス信号処理方法およびサービス信号処理装置、ならびに顧客構内設備 |
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US9729267B2 (en) | 2014-12-11 | 2017-08-08 | Corning Optical Communications Wireless Ltd | Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting |
US9917628B2 (en) * | 2015-01-16 | 2018-03-13 | RF DSP Inc. | Beamforming in a MU-MIMO wireless communication system with relays |
CN107623540A (zh) * | 2016-07-12 | 2018-01-23 | 株式会社Ntt都科摩 | 形成码本的方法及其装置、基站和移动台 |
US9893775B1 (en) * | 2016-12-12 | 2018-02-13 | Sprint Spectrum L.P. | Systems and methods for implementing an enhanced multi-antenna transmission scheme |
RU2736636C1 (ru) * | 2017-03-14 | 2020-11-19 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Способ передачи сигнала восходящей линии связи и соответствующее устройство |
WO2018182381A1 (ko) | 2017-03-31 | 2018-10-04 | 엘지전자(주) | 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치 |
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-
2009
- 2009-03-17 BR BRPI0924424-7A patent/BRPI0924424B1/pt active IP Right Grant
- 2009-03-17 SG SG2011066727A patent/SG174424A1/en unknown
- 2009-03-17 CA CA2755432A patent/CA2755432C/en active Active
- 2009-03-17 AU AU2009342263A patent/AU2009342263B2/en active Active
- 2009-03-17 JP JP2012500077A patent/JP5830459B2/ja active Active
- 2009-03-17 CN CN200980159347.8A patent/CN102428658B/zh active Active
- 2009-03-17 WO PCT/EP2009/053162 patent/WO2010105670A1/en active Application Filing
- 2009-03-17 RU RU2011141534/07A patent/RU2488964C2/ru active
- 2009-03-17 EP EP09779167.7A patent/EP2409415B1/en active Active
- 2009-03-17 KR KR1020117024444A patent/KR101298180B1/ko active IP Right Grant
- 2009-03-17 PT PT97791677T patent/PT2409415T/pt unknown
- 2009-03-17 MX MX2011009694A patent/MX2011009694A/es active IP Right Grant
- 2009-03-17 PL PL09779167T patent/PL2409415T3/pl unknown
- 2009-03-17 ES ES09779167T patent/ES2817546T3/es active Active
- 2009-03-17 US US13/256,659 patent/US20120002750A1/en not_active Abandoned
-
2015
- 2015-03-06 US US14/640,261 patent/US9503168B2/en active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104539332A (zh) * | 2009-03-17 | 2015-04-22 | 诺基亚通信公司 | 用于mimo系统中基于码本的预编码的方法和设备 |
CN104539332B (zh) * | 2009-03-17 | 2018-08-17 | 诺基亚通信公司 | 用于mimo系统中基于码本的预编码的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
US9503168B2 (en) | 2016-11-22 |
PL2409415T3 (pl) | 2020-12-28 |
BRPI0924424B1 (pt) | 2021-02-23 |
CA2755432A1 (en) | 2010-09-23 |
CN102428658A (zh) | 2012-04-25 |
US20120002750A1 (en) | 2012-01-05 |
KR20110127281A (ko) | 2011-11-24 |
SG174424A1 (en) | 2011-10-28 |
MX2011009694A (es) | 2011-11-29 |
PT2409415T (pt) | 2020-09-16 |
EP2409415B1 (en) | 2020-06-17 |
WO2010105670A1 (en) | 2010-09-23 |
JP5830459B2 (ja) | 2015-12-09 |
KR101298180B1 (ko) | 2013-08-20 |
AU2009342263B2 (en) | 2015-04-02 |
BRPI0924424A2 (pt) | 2016-02-16 |
RU2011141534A (ru) | 2013-04-27 |
US20150180556A1 (en) | 2015-06-25 |
JP2012521116A (ja) | 2012-09-10 |
AU2009342263A1 (en) | 2011-11-03 |
ES2817546T3 (es) | 2021-04-07 |
EP2409415A1 (en) | 2012-01-25 |
RU2488964C2 (ru) | 2013-07-27 |
CA2755432C (en) | 2018-10-16 |
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