PL2111695T3 - Sposób generowania zestawu kodowego i urządzenie do generowania zestawu kodowego dla systemów multiple-input multiple-output (mimo) o wielu polaryzacjach - Google Patents

Sposób generowania zestawu kodowego i urządzenie do generowania zestawu kodowego dla systemów multiple-input multiple-output (mimo) o wielu polaryzacjach

Info

Publication number
PL2111695T3
PL2111695T3 PL08712390T PL08712390T PL2111695T3 PL 2111695 T3 PL2111695 T3 PL 2111695T3 PL 08712390 T PL08712390 T PL 08712390T PL 08712390 T PL08712390 T PL 08712390T PL 2111695 T3 PL2111695 T3 PL 2111695T3
Authority
PL
Poland
Prior art keywords
codebook
generating
mimo
systems
output
Prior art date
Application number
PL08712390T
Other languages
English (en)
Inventor
Bruno Clerckx
Yongxing Zhou
Goo Chul Chung
Original Assignee
Samsung Electronics Co., Ltd.
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 Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Publication of PL2111695T3 publication Critical patent/PL2111695T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H04L25/03904—Spatial equalizers codebook-based design cooperative design, e.g. exchanging of codebook information between base stations
    • 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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/06—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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
    • H04B7/0636—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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H04L25/0391—Spatial equalizers codebook-based design construction details of matrices

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)
PL08712390T 2007-02-06 2008-02-05 Sposób generowania zestawu kodowego i urządzenie do generowania zestawu kodowego dla systemów multiple-input multiple-output (mimo) o wielu polaryzacjach PL2111695T3 (pl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US89963407P 2007-02-06 2007-02-06
KR20070028878 2007-03-23
US92903207P 2007-06-08 2007-06-08
KR1020070095490A KR20080073624A (ko) 2007-02-06 2007-09-19 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치
EP08712390.7A EP2111695B1 (en) 2007-02-06 2008-02-05 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (mimo) systems
PCT/KR2008/000739 WO2008097035A1 (en) 2007-02-06 2008-02-05 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (mimo) systems

Publications (1)

Publication Number Publication Date
PL2111695T3 true PL2111695T3 (pl) 2019-07-31

Family

ID=39883348

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08712390T PL2111695T3 (pl) 2007-02-06 2008-02-05 Sposób generowania zestawu kodowego i urządzenie do generowania zestawu kodowego dla systemów multiple-input multiple-output (mimo) o wielu polaryzacjach

Country Status (7)

Country Link
US (5) US8050357B2 (pl)
EP (2) EP2111695B1 (pl)
JP (4) JP2010518726A (pl)
KR (8) KR20080073624A (pl)
CN (2) CN101675599B (pl)
PL (1) PL2111695T3 (pl)
WO (1) WO2008097035A1 (pl)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7917176B2 (en) * 2006-02-14 2011-03-29 Nec Laboratories America, Inc. Structured codebook and successive beamforming for multiple-antenna systems
KR20080073624A (ko) 2007-02-06 2008-08-11 삼성전자주식회사 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치
WO2008133582A2 (en) 2007-04-30 2008-11-06 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for adapting a multi-antenna transmission
KR101346042B1 (ko) * 2007-07-31 2013-12-31 재단법인서울대학교산학협력재단 다중 입/출력 통신 방법 및 이를 이용한 다중 입/출력 통신시스템
US9287951B2 (en) * 2007-12-03 2016-03-15 Telefonaktiebolaget L M Ericsson (Publ) Precoder for spatial multiplexing, multiple antenna transmitter
US8335274B2 (en) * 2007-12-03 2012-12-18 Telefonaktiebolaget Lm Ericsson (Publ) Precoder for spatial multiplexing, multiple antenna transmitter
US8306473B2 (en) * 2008-02-15 2012-11-06 Qualcomm Incorporated Methods and apparatus for using multiple antennas having different polarization
KR101529736B1 (ko) * 2008-03-05 2015-06-29 엘지전자 주식회사 다중 안테나 시스템에서 데이터 전송 방법
US8873671B2 (en) * 2008-03-26 2014-10-28 Qualcomm Incorporated Method and system for LLR buffer reduction in a wireless communication modem
KR101207569B1 (ko) * 2008-04-22 2012-12-03 삼성전자주식회사 전처리 행렬 선택 장치 및 방법
US8155063B2 (en) * 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
KR101027237B1 (ko) * 2008-07-30 2011-04-06 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
KR101056614B1 (ko) * 2008-07-30 2011-08-11 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
KR20100013251A (ko) * 2008-07-30 2010-02-09 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
WO2010018957A2 (ko) * 2008-08-11 2010-02-18 엘지전자주식회사 다중 안테나 시스템에서 다중 부호어의 전송방법
KR20100019948A (ko) * 2008-08-11 2010-02-19 엘지전자 주식회사 공간 다중화 기법을 이용한 데이터 전송방법
CN102177665B (zh) 2008-08-12 2015-04-22 黑莓有限公司 在无线通信网络中实现下行链路透明中继的方法、设备及系统
AU2008361474A1 (en) * 2008-09-05 2010-03-11 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements in a radio access network
US8780817B2 (en) * 2008-09-22 2014-07-15 Qualcomm Incorporated Apparatus and method for reducing overhead for communications
US8432990B2 (en) * 2008-10-14 2013-04-30 Futurewei Technologies, Inc. System and method for employing a six-bit rank 1 codebook for four transmit antennas
US8401104B2 (en) 2008-10-20 2013-03-19 Samsung Electronics Co., Ltd. Codebook design method for multiple input multiple output system and method for using the codebook
KR101597515B1 (ko) * 2008-10-20 2016-02-25 삼성전자주식회사 다중 입출력 시스템을 위한 코드북 설계 방법 및 상기 코드북의 사용 방법
EP2192696B1 (en) * 2008-11-28 2014-12-31 Sequans Communications Wireless communications method and system with spatial multiplexing using dually polarized antennas and corresponding receiver
KR101707680B1 (ko) * 2008-12-21 2017-02-17 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 장치 및 방법
KR101673497B1 (ko) * 2009-01-05 2016-11-07 마벨 월드 트레이드 리미티드 Ｍｉｍｏ 통신 시스템을 위한 프리코딩 코드북들
US8385441B2 (en) 2009-01-06 2013-02-26 Marvell World Trade Ltd. Efficient MIMO transmission schemes
EP2660991B1 (en) 2009-01-07 2020-07-29 Sun Patent Trust Wireless communication apparatus and wireless communication method
KR101644433B1 (ko) * 2009-02-13 2016-08-01 엘지전자 주식회사 4 안테나 시스템에서 상향링크 프리코딩 수행 방법
KR101608779B1 (ko) * 2009-02-13 2016-04-20 엘지전자 주식회사 2안테나 시스템에서 상향링크 프리코딩 수행 방법
EP2398157B1 (en) * 2009-02-13 2019-04-03 LG Electronics Inc. Data transmission method and apparatus in multiple antenna system
US8238483B2 (en) 2009-02-27 2012-08-07 Marvell World Trade Ltd. Signaling of dedicated reference signal (DRS) precoding granularity
KR101599851B1 (ko) * 2009-03-18 2016-03-04 엘지전자 주식회사 CoMP 기법이 적용된 무선 통신 시스템에서 프리코딩 행렬 인덱스 송신 방법 및 이를 위한 장치
WO2010116273A1 (en) * 2009-04-06 2010-10-14 Marvell World Trade Ltd Improved feedback strategies for multi-user mimo communication systems
US8325843B2 (en) 2009-04-08 2012-12-04 Lg Electronics Inc. MIMO codebook generation
CN102405603B (zh) 2009-04-21 2015-04-29 马维尔国际贸易有限公司 具有选择性波束衰减的波束成形方法、设备及系统
EP2425542B1 (en) * 2009-04-27 2014-03-05 Samsung Electronics Co., Ltd. Transmitting/receiving apparatus and method thereof in codebook based multiple antenna system
CN102868498B (zh) * 2009-06-18 2015-12-09 华为技术有限公司 码本生成方法、数据传输方法及装置
CN101990293B (zh) * 2009-08-07 2013-03-13 华为技术有限公司 预编码处理方法、码本集合以及基站
CN101631004B (zh) * 2009-08-10 2014-05-28 中兴通讯股份有限公司 一种预编码方法、系统及预编码码本的构造方法
TWI377802B (en) * 2009-08-11 2012-11-21 Ind Tech Res Inst Codebook searching apparatus and method thereof
CN101997654B (zh) * 2009-08-17 2013-08-28 富士通株式会社 生成预编码矩阵码书组的方法和装置
CN102025454B (zh) 2009-09-18 2013-04-17 富士通株式会社 预编码矩阵码本的生成方法及装置
KR20120054089A (ko) * 2009-09-25 2012-05-29 후지쯔 가부시끼가이샤 프리코딩 행렬 코드북 생성 방법 및 장치
US8675794B1 (en) * 2009-10-13 2014-03-18 Marvell International Ltd. Efficient estimation of feedback for modulation and coding scheme (MCS) selection
US8917796B1 (en) 2009-10-19 2014-12-23 Marvell International Ltd. Transmission-mode-aware rate matching in MIMO signal generation
WO2011055238A1 (en) 2009-11-09 2011-05-12 Marvell World Trade Ltd Asymmetrical feedback for coordinated transmission systems
WO2011073876A2 (en) * 2009-12-17 2011-06-23 Marvell World Trade Ltd Mimo feedback schemes for cross-polarized antennas
JP2013516120A (ja) * 2009-12-28 2013-05-09 富士通株式会社 プリコーディング行列コードブックを生成する方法及び装置
CN102754358B (zh) * 2009-12-30 2015-08-12 意大利电信股份公司 “多入多出”(“mimo”)系统中选择预编码矩阵的方法
DE202011111016U1 (de) * 2010-01-07 2018-05-02 Marvell World Trade Ltd. Signalisierung von dedizierten Referenzsignal (DRS) - Vorcodierungsgranularität
US8958495B2 (en) * 2010-01-08 2015-02-17 Samsung Electronics Co., Ltd. Codebook design method for multiple-input multiple-output (MIMO) communication system and method for using the codebook
CN102088340B (zh) * 2010-01-11 2013-04-17 电信科学技术研究院 一种多天线系统发送、接收信息的方法及装置
JP5258002B2 (ja) * 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムにおける装置、移動通信端末、チップセット、およびその方法
KR20130009775A (ko) * 2010-02-15 2013-01-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 코드북을 생성하는 방법
CN102195755A (zh) * 2010-03-10 2011-09-21 松下电器产业株式会社 反馈双极化天线的预编码矩阵索引的方法和设备
US8687741B1 (en) 2010-03-29 2014-04-01 Marvell International Ltd. Scoring hypotheses in LTE cell search
CN101854236B (zh) * 2010-04-05 2015-04-01 中兴通讯股份有限公司 一种信道信息反馈方法和系统
CN103039014B (zh) * 2010-04-08 2015-07-08 Lg电子株式会社 在支持多天线的无线通信系统中使用码本的信号传输方法和装置
CN102237975B (zh) 2010-05-04 2013-10-02 华为技术有限公司 发送预编码矩阵索引及进行预编码的方法和装置
CN102237973B (zh) 2010-05-04 2014-07-30 华为技术有限公司 预编码处理方法以及用户设备
US9887754B2 (en) * 2010-05-04 2018-02-06 Qualcomm Incorporated Method and apparatus for optimizing power distribution between symbols
CN104135348B (zh) * 2010-05-04 2018-03-27 华为技术有限公司 预编码处理方法以及用户设备
US8477663B2 (en) * 2010-06-01 2013-07-02 Samsung Electronics Co., Ltd. Multiple input multiple output communication system and communication method of configuring codebook
KR20110138742A (ko) * 2010-06-21 2011-12-28 주식회사 팬택 장치의 채널정보 전송방법, 그 장치, 기지국, 그 기지국의 전송방법
US8989240B2 (en) * 2010-06-23 2015-03-24 Koninklijke Philips N.V. Method for operating a secondary station
CN102299759B (zh) * 2010-06-24 2013-12-04 上海贝尔股份有限公司 用于获取预编码矩阵的方法以及装置
US8615052B2 (en) 2010-10-06 2013-12-24 Marvell World Trade Ltd. Enhanced channel feedback for multi-user MIMO
JP2012100254A (ja) 2010-10-06 2012-05-24 Marvell World Trade Ltd Ｐｕｃｃｈフィードバックのためのコードブックサブサンプリング
WO2012053858A2 (ko) * 2010-10-21 2012-04-26 엘지전자 주식회사 다중 노드 시스템에서 신호 전송 방법
KR101414665B1 (ko) 2010-11-22 2014-07-03 노키아 솔루션스 앤드 네트웍스 오와이 부분 채널 상태 정보를 이용한 다층 빔포밍
US9048970B1 (en) 2011-01-14 2015-06-02 Marvell International Ltd. Feedback for cooperative multipoint transmission systems
US8861391B1 (en) 2011-03-02 2014-10-14 Marvell International Ltd. Channel feedback for TDM scheduling in heterogeneous networks having multiple cell classes
US9124327B2 (en) 2011-03-31 2015-09-01 Marvell World Trade Ltd. Channel feedback for cooperative multipoint transmission
CN102761354B (zh) * 2011-04-28 2015-02-18 上海贝尔股份有限公司 在网络设备中生成码本和相关数据的方法及装置
CN102769484B (zh) * 2011-05-03 2016-02-24 上海贝尔股份有限公司 生成用于均匀圆阵列的码本及从该码本中获取码字的方法
US8879667B2 (en) * 2011-07-01 2014-11-04 Intel Corporation Layer shifting in open loop multiple-input, multiple-output communications
CN102891817B (zh) * 2011-07-22 2017-06-13 中兴通讯股份有限公司 一种信道均衡方法、基站和系统
US8923427B2 (en) 2011-11-07 2014-12-30 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
US9020058B2 (en) 2011-11-07 2015-04-28 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
WO2013068974A1 (en) 2011-11-10 2013-05-16 Marvell World Trade Ltd. Differential cqi encoding for cooperative multipoint feedback
US9220087B1 (en) 2011-12-08 2015-12-22 Marvell International Ltd. Dynamic point selection with combined PUCCH/PUSCH feedback
CN103188806A (zh) * 2011-12-31 2013-07-03 富士通株式会社 确定有效信道、反馈信息的装置和方法
US8902842B1 (en) 2012-01-11 2014-12-02 Marvell International Ltd Control signaling and resource mapping for coordinated transmission
US9143951B2 (en) 2012-04-27 2015-09-22 Marvell World Trade Ltd. Method and system for coordinated multipoint (CoMP) communication between base-stations and mobile communication terminals
US9438321B2 (en) 2012-07-12 2016-09-06 Samsung Electronics Co., Ltd. Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systems
US9401749B2 (en) 2013-03-08 2016-07-26 Google Technology Holdings LLC Method for codebook enhancement for multi-user multiple-input multiple-output systems
EP3869700B1 (en) 2013-08-08 2024-04-17 Huawei Technologies Co., Ltd. Method for determining precoding matrix indicator, receiving device, and sending device
US9848428B2 (en) * 2013-08-27 2017-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Positioning of wireless devices
EP3073660B1 (en) * 2013-11-20 2020-06-24 Huawei Technologies Co., Ltd. Polar code processing method and device
EP3103293B1 (en) * 2014-02-14 2022-12-14 Huawei Technologies Co., Ltd. Base station, mobile station and method thereof
WO2015149250A1 (zh) * 2014-03-31 2015-10-08 富士通株式会社 码书确定装置、信息反馈装置和通信系统
JP6378425B2 (ja) * 2014-05-15 2018-08-22 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル情報を測定し、フィードバックするための方法および装置
EP2945299B1 (en) * 2014-05-15 2018-04-04 Alcatel Lucent Apparatus, method and computer program for a transceiver of a mobile communication system
US9350436B2 (en) * 2014-05-20 2016-05-24 The United States Of America As Represented By The Secretary Of The Navy Wireless polarization modulation method using polarization shift keying and hadamard multiplexing
US9544032B2 (en) * 2014-11-20 2017-01-10 Huawei Technologies Canada Co., Ltd. System and method for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) offset quadrature amplitude modulation (OQAM)
KR101652447B1 (ko) * 2014-12-17 2016-08-30 엘지전자 주식회사 6차 편파 안테나를 통한 신호 전송 방법 및 송신기
CN108370265B (zh) * 2015-12-29 2021-09-07 华为技术有限公司 一种确定预编码矩阵的方法及装置
CN107181509A (zh) * 2016-03-11 2017-09-19 电信科学技术研究院 一种数据传输方法和装置
CN107181514B (zh) 2016-03-11 2020-09-15 电信科学技术研究院 一种csi反馈方法、预编码方法及装置
CN107370530B (zh) * 2016-05-12 2021-02-12 华为技术有限公司 信道状态信息反馈方法、预编码方法、终端设备和基站
EP3622646B1 (en) * 2017-05-08 2020-10-21 Coherent Logix, Inc. Enhanced polarization weighting to enable scalability in polar code bit distribution
CN109802711B (zh) * 2017-11-17 2020-10-30 维沃移动通信有限公司 确定上行多天线传输码本的方法、网络设备和终端设备
CN114499769A (zh) 2018-01-29 2022-05-13 华为技术有限公司 一种预编码矩阵索引上报方法、通信装置及介质
CN109672464B (zh) * 2018-12-13 2021-09-03 西安电子科技大学 基于fcfnn的大规模mimo信道状态信息反馈方法
CN111837344B (zh) * 2019-02-15 2022-01-11 Oppo广东移动通信有限公司 确定配置参数的方法、终端设备和网络设备
TWI773982B (zh) * 2019-05-22 2022-08-11 啟碁科技股份有限公司 波束成型裝置、用於其之校正方法及校正系統
US11329376B2 (en) 2019-05-22 2022-05-10 Wistron Neweb Corporation Beamforming device, calibration method and calibration system for the same
KR102682187B1 (ko) 2019-09-11 2024-07-08 삼성전자주식회사 무선 통신 시스템에서 데이터를 프리코딩하기 위한 장치 및 방법
KR102628157B1 (ko) * 2019-09-16 2024-01-23 텔레폰악티에볼라겟엘엠에릭슨(펍) Eht에 대한 p 매트릭스
EP4260528A1 (en) * 2020-12-14 2023-10-18 Telefonaktiebolaget LM Ericsson (publ) Transform for communication symbols
GB202101202D0 (en) * 2021-01-28 2021-03-17 British Telecomm Processing data for transmission over a communication system
KR102670039B1 (ko) * 2022-02-16 2024-05-28 엘아이지넥스원 주식회사 다중 코드 기반 4-편파 합성 개구면 레이다 시스템 및 이의 동작 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870515B2 (en) * 2000-12-28 2005-03-22 Nortel Networks Limited MIMO wireless communication system
US7006804B1 (en) * 2002-07-10 2006-02-28 At&T Corp. High-speed two-way point-to-point transmission
FR2863422A1 (fr) * 2003-12-04 2005-06-10 France Telecom Procede d'emission multi-antennes d'un signal precode lineairement,procede de reception, signal et dispositifs correspondants
CA2557736C (en) 2004-05-07 2013-01-22 Huawei Technologies Co. Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme
US20060039489A1 (en) 2004-08-17 2006-02-23 Texas Instruments Incorporated Method and apparatus for providing closed-loop transmit precoding
KR20060038812A (ko) * 2004-11-01 2006-05-04 엘지전자 주식회사 다중입출력 시스템의 선행 코딩 행렬 정보 전송 방법 및이를 이용한 신호 전송 방법
KR100659539B1 (ko) * 2005-03-09 2006-12-20 삼성전자주식회사 폐루프 방식의 다중 송수신 안테나 시스템에서 송수신 장치및 방법
US20060268623A1 (en) * 2005-03-09 2006-11-30 Samsung Electronics Co., Ltd. Transmitting/receiving apparatus and method in a closed-loop MIMO system
KR101124932B1 (ko) * 2005-05-30 2012-03-28 삼성전자주식회사 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법
KR20060130806A (ko) * 2005-06-08 2006-12-20 삼성전자주식회사 코드북 기반 폐루프 방식의 다중 송수신 안테나 시스템에서송수신 장치 및 방법
KR100895992B1 (ko) * 2005-09-16 2009-05-07 삼성전자주식회사 다중 안테나를 사용하는 무선통신시스템에서 안테나 개수를확장하기 위한 장치 및 방법
US8102931B2 (en) * 2006-09-29 2012-01-24 Apple Inc. Method and device for operating a precoded MIMO system
KR101631784B1 (ko) * 2007-01-12 2016-06-17 텔레폰악티에볼라겟엘엠에릭슨(펍) 무선 통신 시스템에서의 방법 및 장치
KR20080073624A (ko) 2007-02-06 2008-08-11 삼성전자주식회사 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치

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