BRPI0924424A2 - "método e aparelho para pré-codificação baseada em livro de códigos em sistemas mimo" - Google Patents

"método e aparelho para pré-codificação baseada em livro de códigos em sistemas mimo"

Info

Publication number
BRPI0924424A2
BRPI0924424A2 BRPI0924424A BRPI0924424A BRPI0924424A2 BR PI0924424 A2 BRPI0924424 A2 BR PI0924424A2 BR PI0924424 A BRPI0924424 A BR PI0924424A BR PI0924424 A BRPI0924424 A BR PI0924424A BR PI0924424 A2 BRPI0924424 A2 BR PI0924424A2
Authority
BR
Brazil
Prior art keywords
based coding
codebook based
mime
systems
mime systems
Prior art date
Application number
BRPI0924424A
Other languages
English (en)
Inventor
Esa Tapani Tiirola
Kari Juhani Hooli
Kari Pekka Pajukoski
Original Assignee
Nokia Siemens Networks Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Siemens Networks Oy filed Critical Nokia Siemens Networks Oy
Publication of BRPI0924424A2 publication Critical patent/BRPI0924424A2/pt
Publication of BRPI0924424B1 publication Critical patent/BRPI0924424B1/pt

Links

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
    • H04B7/0456—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)
BRPI0924424-7A 2009-03-17 2009-03-17 método e aparelho para pré-codificação baseada em livro de códigos em sistemas mimo BRPI0924424B1 (pt)

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

Publications (2)

Publication Number Publication Date
BRPI0924424A2 true BRPI0924424A2 (pt) 2016-02-16
BRPI0924424B1 BRPI0924424B1 (pt) 2021-02-23

Family

ID=41319628

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924424-7A BRPI0924424B1 (pt) 2009-03-17 2009-03-17 método e aparelho para pré-codificação baseada em livro de códigos em sistemas mimo

Country Status (15)

Country Link
US (2) US20120002750A1 (pt)
EP (1) EP2409415B1 (pt)
JP (1) JP5830459B2 (pt)
KR (1) KR101298180B1 (pt)
CN (1) CN102428658B (pt)
AU (1) AU2009342263B2 (pt)
BR (1) BRPI0924424B1 (pt)
CA (1) CA2755432C (pt)
ES (1) ES2817546T3 (pt)
MX (1) MX2011009694A (pt)
PL (1) PL2409415T3 (pt)
PT (1) PT2409415T (pt)
RU (1) RU2488964C2 (pt)
SG (1) SG174424A1 (pt)
WO (1) WO2010105670A1 (pt)

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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
KR101354470B1 (ko) * 2009-06-22 2014-01-24 알까뗄 루슨트 송신을 위해 결합되는 다수의 요소 반송파들을 실행하기 위한 방법 및 디바이스
CN102742178B (zh) * 2010-02-15 2016-02-17 皇家飞利浦电子股份有限公司 生成码本的方法
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US9014301B2 (en) * 2010-05-14 2015-04-21 Qualcomm Incorporated Dedicated reference signal
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JP5643569B2 (ja) * 2010-08-04 2014-12-17 シャープ株式会社 制御局装置
WO2013015607A2 (en) * 2011-07-27 2013-01-31 Lg Electronics Inc. Sequence mapping method and apparatus in wireless communication system
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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
US10027388B2 (en) 2013-04-26 2018-07-17 Intel IP Corporation Wireless transmission precoding
WO2014204396A1 (en) * 2013-06-20 2014-12-24 Telefonaktiebolaget L M Ericsson (Publ) Mapping codewords
US10601480B2 (en) 2014-06-10 2020-03-24 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
AU2014407025B2 (en) * 2014-09-22 2018-05-17 Huawei Technologies Co., Ltd. Processing method and apparatus for service signal and customer premise equipment
US10498405B2 (en) * 2014-10-29 2019-12-03 Telefonaktiebolaget L M Ericsson (Publ) Codebook restriction
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
WO2016115545A2 (en) * 2015-01-16 2016-07-21 Ping Liang 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
JP6995874B2 (ja) 2017-03-14 2022-01-17 オッポ広東移動通信有限公司 上り信号の伝送方法及びデバイス
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ES2803353T3 (es) * 2017-12-22 2021-01-26 Deutsche Telekom Ag Sistema de control de automatización para controlar una función de máquina de una máquina remota
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Also Published As

Publication number Publication date
JP5830459B2 (ja) 2015-12-09
JP2012521116A (ja) 2012-09-10
US20150180556A1 (en) 2015-06-25
US9503168B2 (en) 2016-11-22
CN102428658B (zh) 2015-02-18
EP2409415A1 (en) 2012-01-25
CA2755432C (en) 2018-10-16
RU2488964C2 (ru) 2013-07-27
US20120002750A1 (en) 2012-01-05
SG174424A1 (en) 2011-10-28
PL2409415T3 (pl) 2020-12-28
PT2409415T (pt) 2020-09-16
MX2011009694A (es) 2011-11-29
RU2011141534A (ru) 2013-04-27
WO2010105670A1 (en) 2010-09-23
KR101298180B1 (ko) 2013-08-20
CN102428658A (zh) 2012-04-25
BRPI0924424B1 (pt) 2021-02-23
EP2409415B1 (en) 2020-06-17
AU2009342263A1 (en) 2011-11-03
ES2817546T3 (es) 2021-04-07
AU2009342263B2 (en) 2015-04-02
KR20110127281A (ko) 2011-11-24
CA2755432A1 (en) 2010-09-23

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B25D Requested change of name of applicant approved

Owner name: NOKIA SOLUTIONS AND NETWORKS OY (FI)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04B 7/04 , H04B 7/06

Ipc: H04B 7/0417 (2017.01), H04B 7/0426 (2017.01), H04B

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/02/2021, OBSERVADAS AS CONDICOES LEGAIS.