PL3637632T3 - Sygnalizowanie ograniczenia podzbioru książki kodowej - Google Patents

Sygnalizowanie ograniczenia podzbioru książki kodowej

Info

Publication number
PL3637632T3
PL3637632T3 PL19197499T PL19197499T PL3637632T3 PL 3637632 T3 PL3637632 T3 PL 3637632T3 PL 19197499 T PL19197499 T PL 19197499T PL 19197499 T PL19197499 T PL 19197499T PL 3637632 T3 PL3637632 T3 PL 3637632T3
Authority
PL
Poland
Prior art keywords
codebook
subset
signaling
restriction
Prior art date
Application number
PL19197499T
Other languages
English (en)
Inventor
Sebastian FAXÉR
Nikla Wernersson
Simon JÄRMYR
George JÖNGREN
Mattias Frenne
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55358077&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3637632(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3637632T3 publication Critical patent/PL3637632T3/pl

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
    • 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
    • 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
    • H03M7/3068—Precoding preceding compression, e.g. Burrows-Wheeler transformation
    • 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
    • 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
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • 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
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
    • 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
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0481—Special codebook structures directed to feedback optimisation using subset selection of codebooks
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
PL19197499T 2015-01-14 2016-01-11 Sygnalizowanie ograniczenia podzbioru książki kodowej PL3637632T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562103101P 2015-01-14 2015-01-14
EP19197499.7A EP3637632B1 (en) 2015-01-14 2016-01-11 Codebook subset restriction signaling
EP16704486.6A EP3245744B1 (en) 2015-01-14 2016-01-11 Codebook subset restriction signaling
PCT/SE2016/050009 WO2016114708A2 (en) 2015-01-14 2016-01-11 Codebook subset restriction signaling

Publications (1)

Publication Number Publication Date
PL3637632T3 true PL3637632T3 (pl) 2022-02-07

Family

ID=55358077

Family Applications (3)

Application Number Title Priority Date Filing Date
PL16704486T PL3245744T3 (pl) 2015-01-14 2016-01-11 Sygnalizowanie ograniczenia podzbioru książki kodowej
PL19197499T PL3637632T3 (pl) 2015-01-14 2016-01-11 Sygnalizowanie ograniczenia podzbioru książki kodowej
PL21152329T PL3832893T3 (pl) 2015-01-14 2016-01-11 Sygnalizowanie ograniczenia podzbioru książki kodowej

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL16704486T PL3245744T3 (pl) 2015-01-14 2016-01-11 Sygnalizowanie ograniczenia podzbioru książki kodowej

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL21152329T PL3832893T3 (pl) 2015-01-14 2016-01-11 Sygnalizowanie ograniczenia podzbioru książki kodowej

Country Status (18)

Country Link
US (7) US10193600B2 (pl)
EP (4) EP3832893B1 (pl)
JP (2) JP6479994B2 (pl)
KR (1) KR101994016B1 (pl)
CN (2) CN112350761B (pl)
AR (1) AR103404A1 (pl)
AU (1) AU2016207221B2 (pl)
BR (1) BR112017014964B1 (pl)
DK (3) DK3637632T3 (pl)
ES (3) ES2913773T3 (pl)
HU (1) HUE047135T2 (pl)
MX (1) MX365866B (pl)
MY (1) MY180778A (pl)
PL (3) PL3245744T3 (pl)
RU (2) RU2667497C1 (pl)
SG (1) SG11201705600UA (pl)
WO (1) WO2016114708A2 (pl)
ZA (1) ZA201705062B (pl)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE047135T2 (hu) 2015-01-14 2020-04-28 Ericsson Telefon Ab L M Kódkönyv részhalmaz korlátozási jelzése
US10110286B2 (en) * 2015-03-30 2018-10-23 Samsung Electronics Co., Ltd. Method and apparatus for codebook design and signaling
CN106160804B (zh) * 2015-03-31 2021-08-27 索尼公司 无线通信系统中的电子设备和无线通信方法
EP3327943B1 (en) * 2015-07-23 2024-01-03 LG Electronics Inc. Codebook-based signal transmission and reception method in multi-antenna wireless communication system and apparatus therefor
CN106470053A (zh) * 2015-08-13 2017-03-01 株式会社Ntt都科摩 码本子集信息发送方法、基站、码字检测方法和移动台
EP3373468B1 (en) * 2015-11-04 2021-02-24 LG Electronics Inc. Method for transmitting synchronization signal using codebook in wireless communication system
MX395111B (es) * 2016-08-12 2025-03-24 Ericsson Telefon Ab L M Mecanismos de notificacion ricos en informacion de estado de canal de capa 1 y capa 2.
CN115499922B (zh) 2016-08-12 2025-10-31 瑞典爱立信有限公司 用于高级csi反馈开销减少的可配置码本
US11025322B2 (en) 2016-08-12 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Progressive advanced CSI feedback
KR102247005B1 (ko) 2016-08-12 2021-04-30 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 더 최적화된 오버헤드를 갖는 멀티-빔 코드북들
CN108270472A (zh) * 2016-12-30 2018-07-10 华为技术有限公司 配置码本的方法、基站及终端
CN108282255B (zh) * 2017-01-06 2022-12-02 中兴通讯股份有限公司 参数取值的确定、配置方法及装置、终端及基站
CN108667550B (zh) 2017-03-28 2020-02-14 华为技术有限公司 一种干扰协调方法及装置
US10149306B2 (en) 2017-04-07 2018-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for precoding control in a wireless communication network
EP3433947B1 (en) 2017-04-07 2020-02-19 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatus for precoding control in a wireless communication network
KR101991479B1 (ko) 2017-06-14 2019-06-20 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
US11012126B2 (en) * 2017-08-04 2021-05-18 Samsung Electronics Co., Ltd. Method and apparatus for beam selection for CSI reporting in advanced wireless communication systems
ES2912343T3 (es) * 2017-08-11 2022-05-25 Ericsson Telefon Ab L M Señalización mejorada de restricción de subconjuntos de libros de códigos basada en haces
US10547368B2 (en) * 2017-08-30 2020-01-28 Samsung Electronics Co., Ltd. Method and apparatus for codebook subset restriction for CSI reporting in advanced wireless communication systems
US10568082B2 (en) * 2017-09-08 2020-02-18 At&T Intellectual Property I, L.P. Reducing higher layer signaling overhead in multiantenna wireless communication systems
CN110247687B (zh) 2017-09-10 2020-10-16 华为技术有限公司 一种码本子集限制的方法、基站和计算机可读存储介质
US10594374B2 (en) * 2017-09-19 2020-03-17 Mediatek Inc. Codebook-based uplink transmission in wireless communications
WO2019057094A1 (en) * 2017-09-19 2019-03-28 Mediatek Inc. UPLINK TRANSMISSION BASED ON CODEBOOK IN WIRELESS COMMUNICATIONS
US10707939B2 (en) * 2017-10-03 2020-07-07 Mediatek Inc. Codebook-based uplink transmission in wireless communications
US10720979B1 (en) * 2019-07-12 2020-07-21 Apple Inc. Wireless devices having spirally-distributed beam pointing angles
KR102644451B1 (ko) 2019-08-01 2024-03-06 후아웨이 테크놀러지 컴퍼니 리미티드 다중 안테나 네트워크 엔티티 및 무선 통신 장치를 위한 적응형 크로네커 곱 mimo 프리코딩 및 해당 방법
US11159346B2 (en) * 2019-08-02 2021-10-26 Nokia Technologies Oy Co-polarized feedback for frequency domain compression
CN112398516A (zh) * 2019-08-14 2021-02-23 华为技术有限公司 一种码本子集限制的方法和通信装置
US11991123B2 (en) * 2021-09-02 2024-05-21 Qualcomm Incorporated Adaptive codebook configuration for dynamic time division duplexing
US12126466B2 (en) * 2022-03-09 2024-10-22 Qualcomm Incorporated Channel state feedback using demodulation reference signals
WO2025208450A1 (en) * 2024-04-03 2025-10-09 Zte Corporation Codebook subset restrictions for wireless communication systems

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2553678C (en) * 2004-01-30 2014-07-08 Universite Laval Multi-user adaptive array receiver and method
US20080051091A1 (en) 2006-08-25 2008-02-28 Nokia Corporation Apparatus, method and computer program product providing enhanced robustness of handover in E-UTRAN with paging of the active UE
TWI467971B (zh) 2006-10-26 2015-01-01 Qualcomm Inc 於多重存取無線通訊系統中編碼簿交換之方法及裝置
WO2009061814A2 (en) * 2007-11-05 2009-05-14 University Of Florida Research Foundation, Inc. Lossless data compression and real-time decompression
KR101435846B1 (ko) 2008-10-30 2014-08-29 엘지전자 주식회사 다중안테나를 갖는 무선 통신 시스템에서 간섭 제어 방법
CN102265523B (zh) * 2008-12-22 2014-06-25 爱立信电话股份有限公司 用于无线通信系统中的节点之间的通信的装置和方法
US8428177B2 (en) 2009-02-25 2013-04-23 Samsung Electronics Co., Ltd. Method and apparatus for multiple input multiple output (MIMO) transmit beamforming
CA2755574C (en) 2009-03-16 2017-09-12 Rockstar Bidco, LP Transmission using common and dedicated pilots
RU2533439C2 (ru) 2009-09-02 2014-11-20 Эппл Инк Устройство и способ кодирования с использованием сокращенной кодовой книги с адаптивной установкой в исходное положение
KR20110083537A (ko) * 2010-01-12 2011-07-20 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 코드북 구성 및 하향링크 신호 전송 방법 및 장치
MX2011010548A (es) 2010-01-12 2012-09-28 Zte Corp Metodo y sistema para retroalimentacion de informacion de estado de canal espacial basado en un producto de kronecker.
KR101276855B1 (ko) 2010-03-08 2013-06-18 엘지전자 주식회사 프리코딩 행렬 정보 전송방법 및 사용자기기와, 프리코딩 행렬 구성방법 및 기지국
US9088322B2 (en) 2010-03-31 2015-07-21 Nokia Technologies Oy Codebook subset restriction based on codebook grouping
CN102714647B (zh) * 2010-04-06 2015-03-11 诺基亚公司 用于多粒度反馈的码本设计的方法和装置
PT2556597T (pt) 2010-04-07 2017-09-01 ERICSSON TELEFON AB L M (publ) Estrutura de pré-codificador para pré-codificação mimo
US8792586B2 (en) * 2010-04-08 2014-07-29 Lg Electronics Inc. Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas
WO2011150549A1 (en) 2010-06-01 2011-12-08 Nokia Corporation Apparatus and method for selection of beam groups and subset of beams in communication system
US8494033B2 (en) * 2010-06-15 2013-07-23 Telefonaktiebolaget L M Ericsson (Publ) Methods providing precoder feedback using multiple precoder indices and related communications devices and systems
KR20120003781A (ko) * 2010-07-05 2012-01-11 주식회사 팬택 송신장치 및 그 통신방법, 수신장치, 그 통신방법
CN102082637B (zh) * 2010-09-16 2015-03-25 电信科学技术研究院 一种码本子集约束的处理方法及设备
US8891676B2 (en) 2010-09-23 2014-11-18 Optis Cellular Technology, Llc Antenna device and method in a MIMO system
HUE046967T2 (hu) 2010-10-04 2020-04-28 Samsung Electronics Co Ltd Eljárás és berendezés kódkönyv alhalmazkorlátozás bitmap átvitelére és vételére
CN102082639B (zh) 2010-11-08 2014-01-29 大唐移动通信设备有限公司 信道状态信息的传输方法和设备
KR20120049095A (ko) * 2010-11-08 2012-05-16 주식회사 팬택 송신장치 및 그 통신방법, 수신장치, 그 통신방법
EP2642709B1 (en) 2010-11-17 2018-08-15 LG Electronics Inc. Method and apparatus for transceiving a downlink control channel in a wireless communication system
JP5265657B2 (ja) 2010-12-27 2013-08-14 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
KR101474768B1 (ko) 2011-12-21 2014-12-19 삼성전자 주식회사 의료기기 및 이를 이용한 영상표시방법
EP2820772B1 (en) * 2012-03-02 2019-11-20 Telefonaktiebolaget LM Ericsson (publ) Radio base station and method therein for transmitting a data signal to a user equipment in a radio communications network
US8885749B2 (en) 2012-03-02 2014-11-11 Telefonaktiebolaget L M Ericsson (Publ) Radio base station and method therein for transforming a data transmission signal
US8913682B2 (en) 2012-05-18 2014-12-16 Samsung Electronics Co., Ltd. Apparatus and method for channel state information codeword construction for a cellular wireless communication system
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
US9130619B2 (en) * 2012-09-11 2015-09-08 Telefonaktiebolaget L M Ericsson (Publ) Finding channel state information with reduced codebook in a multi-antenna wireless communication system
WO2014052806A1 (en) * 2012-09-28 2014-04-03 Interdigital Patent Holdings, Inc. Wireless communication using multi-dimensional antenna configuration
US8942302B2 (en) 2012-12-20 2015-01-27 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
US8971437B2 (en) 2012-12-20 2015-03-03 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
US9178583B2 (en) * 2013-01-08 2015-11-03 Samsung Electronics Co., Ltd. Channel state information feedback design in advanced wireless communication systems
US10020859B2 (en) * 2013-01-17 2018-07-10 Nec Corporation Channel feedback for vertical and full-dimensional beamforming
US20140198868A1 (en) * 2013-01-17 2014-07-17 Nokia Solutions And Networks Oy DL MIMO Precoding Enhancement
US9755716B2 (en) * 2013-03-07 2017-09-05 Nec Corporation Codebook construction
US9401749B2 (en) * 2013-03-08 2016-07-26 Google Technology Holdings LLC Method for codebook enhancement for multi-user multiple-input multiple-output systems
US20140301492A1 (en) 2013-03-08 2014-10-09 Samsung Electronics Co., Ltd. Precoding matrix codebook design for advanced wireless communications systems
US9838184B2 (en) * 2013-04-08 2017-12-05 Lg Electronics Inc. Method and apparatus for reporting channel state information for fractional beamforming in a wireless communication system
WO2014171658A1 (ko) * 2013-04-16 2014-10-23 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
EP2981014B1 (en) 2013-04-28 2019-11-20 Huawei Technologies Co., Ltd. Precoding matrix indicator feedback method, receiving end and transmitting end
WO2014178648A1 (ko) * 2013-05-01 2014-11-06 엘지전자 주식회사 무선 통신 시스템에서 분할 빔포밍을 위하여 단말이 피드백 정보를 전송하는 방법 및 이를 위한 장치
CN105340193B (zh) * 2013-06-25 2018-07-20 Lg电子株式会社 用于在无线通信系统中执行针对自适应天线缩放的预编码的方法及其装置
JP6286032B2 (ja) * 2013-07-09 2018-02-28 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャネル状態報告のための方法及びそのための装置
KR102064939B1 (ko) * 2013-08-07 2020-01-13 삼성전자 주식회사 다수의 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 피드백 송수신 방법 및 장치
JP6264451B2 (ja) * 2013-09-30 2018-01-24 富士通株式会社 情報フィードバック方法、コードブック確定方法、ユーザ装置及び基地局
US9736834B2 (en) * 2014-01-30 2017-08-15 Intel Corporation Apparatus, method, and system of inter-node communication
US9941945B2 (en) * 2014-06-25 2018-04-10 Lg Electronics Inc. Method for performing mobility-based beamforming in wireless communication system, and apparatus therefor
WO2016010390A1 (ko) * 2014-07-18 2016-01-21 삼성전자 주식회사 무선 통신 시스템에서 단말 간 통신을 위한 동기화 방법 및 장치
US20160072562A1 (en) 2014-09-10 2016-03-10 Samsung Electronics Co., Ltd. Channel state information reporting with basis expansion for advanced wireless communications systems
US20190089441A1 (en) * 2014-10-01 2019-03-21 Nec Corporation Method and system for mimo communication
CN105530037B (zh) * 2014-10-24 2019-04-19 电信科学技术研究院 一种信道状态信息的反馈、获取方法及装置
US10225054B2 (en) * 2014-11-07 2019-03-05 Electronics And Telecommunications Research Institute Method and apparatus for transmitting reference signal, method and apparatus for measuring and reporting channel state information, and method for configuring the same
US9893777B2 (en) 2014-11-17 2018-02-13 Samsung Electronics Co., Ltd. Method and apparatus for precoding channel state information reference signal
US20160149628A1 (en) * 2014-11-25 2016-05-26 Intel Corporation Channel state information (csi) reporting for carrier aggregation
HUE047135T2 (hu) * 2015-01-14 2020-04-28 Ericsson Telefon Ab L M Kódkönyv részhalmaz korlátozási jelzése
US9680535B2 (en) * 2015-01-16 2017-06-13 Samsung Electronics Co., Ltd. Method and apparatus for reduced feedback FD-MIMO
WO2016153163A1 (en) * 2015-03-22 2016-09-29 Lg Electronics Inc. Method and apparatus for transmitting feedback of multi-feedback chain-based channel status information for 3d mimo in a wireless communication system
US10110286B2 (en) * 2015-03-30 2018-10-23 Samsung Electronics Co., Ltd. Method and apparatus for codebook design and signaling
US9806781B2 (en) * 2015-04-29 2017-10-31 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
US9838095B2 (en) 2015-07-21 2017-12-05 Samsung Electronics Co., Ltd. Higher rank codebooks for advanced wireless communication systems
ES2912343T3 (es) 2017-08-11 2022-05-25 Ericsson Telefon Ab L M Señalización mejorada de restricción de subconjuntos de libros de códigos basada en haces

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