PL3754863T3 - Wielowiązkowe książki kodowe z dalszym zoptymalizowanym narzutem - Google Patents

Wielowiązkowe książki kodowe z dalszym zoptymalizowanym narzutem

Info

Publication number
PL3754863T3
PL3754863T3 PL20189695.8T PL20189695T PL3754863T3 PL 3754863 T3 PL3754863 T3 PL 3754863T3 PL 20189695 T PL20189695 T PL 20189695T PL 3754863 T3 PL3754863 T3 PL 3754863T3
Authority
PL
Poland
Prior art keywords
further optimized
beam codebooks
optimized overhead
overhead
codebooks
Prior art date
Application number
PL20189695.8T
Other languages
English (en)
Inventor
Sebastian FAXÉR
Shiwei Gao
Stephen Grant
Robert Mark Harrison
Siva Muruganathan
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
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3754863T3 publication Critical patent/PL3754863T3/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
    • 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
    • H04B7/0452—Multi-user 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
    • H04B7/0456—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
    • H04B7/06—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
    • H04B7/063—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
    • H04B7/04—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
    • H04B7/066—Combined feedback for a number of channels, e.g. over several subcarriers like in orthogonal frequency division multiplexing [OFDM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Radio Transmission System (AREA)
  • Aerials With Secondary Devices (AREA)
PL20189695.8T 2016-08-12 2017-08-11 Wielowiązkowe książki kodowe z dalszym zoptymalizowanym narzutem PL3754863T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662374564P 2016-08-12 2016-08-12

Publications (1)

Publication Number Publication Date
PL3754863T3 true PL3754863T3 (pl) 2023-03-13

Family

ID=59856559

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20189695.8T PL3754863T3 (pl) 2016-08-12 2017-08-11 Wielowiązkowe książki kodowe z dalszym zoptymalizowanym narzutem

Country Status (14)

Country Link
US (3) US10484059B2 (pl)
EP (3) EP3754863B1 (pl)
JP (4) JP6920416B2 (pl)
KR (2) KR102247005B1 (pl)
CN (1) CN109845126B (pl)
BR (1) BR112019002821A2 (pl)
CO (1) CO2019001252A2 (pl)
DK (1) DK3754863T3 (pl)
ES (2) ES2841781T3 (pl)
FI (1) FI3754863T3 (pl)
PL (1) PL3754863T3 (pl)
PT (1) PT3754863T (pl)
RU (2) RU2765573C2 (pl)
WO (1) WO2018029645A2 (pl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018012764A (es) * 2016-04-27 2019-01-10 Panasonic Ip Corp America Aparato de transmision y metodo de transmision.
CA3020075C (en) 2016-04-27 2024-02-27 Panasonic Intellectual Property Corporation Of America Transmission apparatus and transmission method
CN108271265B (zh) * 2017-01-03 2023-04-07 华为技术有限公司 通信方法、基站和终端设备
EP3574587A1 (en) * 2017-01-24 2019-12-04 Telefonaktiebolaget LM Ericsson (publ) Managing of channel state information in a multiple-antenna communication system
CN108365877B (zh) * 2017-01-26 2021-06-01 华为技术有限公司 一种码本反馈方法和装置
EP3577784A1 (en) * 2017-02-06 2019-12-11 Telefonaktiebolaget LM Ericsson (publ) Csi reporting on small control channels
US11211977B2 (en) * 2017-06-15 2021-12-28 Lg Electronics Inc. Codebook-based uplink transmission method in wireless communication system and device therefor
US10998943B2 (en) * 2017-08-18 2021-05-04 Qualcomm Incorporated Techniques and apparatuses for enhanced phase feedback in millimeter wave multi-user beamforming
WO2019172811A1 (en) * 2018-03-08 2019-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for handling antenna signals for transmission between a base unit and a remote unit of a base station system
CN112514163B (zh) * 2018-05-11 2022-03-29 劲通开曼有限公司 多频带蜂窝式天线系统
EP3830971B1 (en) * 2018-08-02 2024-10-02 Telefonaktiebolaget LM Ericsson (publ) Adaptive co-phasing for beamforming using co-phasing matrices for wireless communications
BR112021007559A2 (pt) * 2018-11-02 2021-07-27 Telefonaktiebolaget Lm Ericsson (Publ) métodos realizados por um dispositivo sem fio e por uma estação base, dispositivo sem fio, e, estação base
WO2020144542A1 (en) 2019-01-11 2020-07-16 Lenovo (Singapore) Pte. Ltd. Type-2 codebook compression using multi-stage quantization
WO2020155016A1 (en) * 2019-01-31 2020-08-06 Qualcomm Incorporated Codebook design with differential phase feedback in frequency domain
WO2020222032A1 (en) * 2019-04-30 2020-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Codebook assisted covariance transformation in frequency division duplex (fdd) systems
WO2020223834A1 (en) * 2019-05-03 2020-11-12 Qualcomm Incorporated Frequency selective uplink precoder indication
WO2021074822A1 (en) * 2019-10-18 2021-04-22 Nokia Technologies Oy Differential and quantized side information transmission for type ii csi
US20220174531A1 (en) * 2020-11-30 2022-06-02 Qualcomm Incorporated Techniques for per-polarization beam scheduling for multiple-input multiple-output (mimo) communication
CN112866159B (zh) * 2021-01-06 2022-06-21 紫光展锐(重庆)科技有限公司 一种基带信号生成方法及相关装置
EP4373009A2 (en) * 2021-07-15 2024-05-22 LG Electronics Inc. Method and device for transmitting or receiving channel state information in wireless communication system
US11342973B1 (en) * 2021-10-19 2022-05-24 King Faisal University System and method for maintaining link communications in millimeter wave cellular networks
US20230124141A1 (en) * 2021-10-20 2023-04-20 Qualcomm Incorporated Iterative phase-noise cancellation
CN118264282A (zh) * 2022-12-28 2024-06-28 中兴通讯股份有限公司 一种信道信息反馈方法、装置以及计算机可读存储介质

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3558053B2 (ja) 2001-06-06 2004-08-25 日本電気株式会社 適応アンテナ受信装置
WO2003023995A1 (en) * 2001-09-05 2003-03-20 Nokia Corporation A closed-loop signaling method for controlling multiple transmit beams and correspondingy adapted transceiver device
US20100111864A1 (en) 2007-04-11 2010-05-06 Merck Eprova Ag 18f-labelled folates
JP5126224B2 (ja) 2007-05-16 2013-01-23 富士通株式会社 無線通信装置および無線通信方法
EP2232637B1 (en) 2007-12-19 2017-05-03 Telecom Italia S.p.A. Method and system for switched beam antenna communications
KR101056614B1 (ko) 2008-07-30 2011-08-11 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
EP2566120B1 (en) 2008-08-11 2014-04-02 LG Electronics Inc. Codebook design for uplink transmission in a SC-FDMA system
US20120033566A1 (en) 2008-08-28 2012-02-09 Wi-Lan, Inc. Hybrid feedback for closed loop multiple-input multiple- output
US8725186B2 (en) 2008-09-22 2014-05-13 Ntt Docomo, Inc. Base station apparatus, user equipment and precoding method
US8451932B2 (en) 2009-02-23 2013-05-28 Texas Instruments Incorporated Precoding codebook design for single user MIMO
US8044857B2 (en) 2009-08-26 2011-10-25 Raytheon Company System and method for correcting global navigation satellite system pseudorange measurements in receivers having controlled reception pattern antennas
US8411783B2 (en) 2009-09-23 2013-04-02 Intel Corporation Method of identifying a precoding matrix corresponding to a wireless network channel and method of approximating a capacity of a wireless network channel in a wireless network
US9667378B2 (en) * 2009-10-01 2017-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Multi-granular feedback reporting and feedback processing for precoding in telecommunications
PL2556638T3 (pl) * 2010-04-06 2015-10-30 Nokia Technologies Oy Konstrukcja książki kodów i struktura dla modularnego sprzężenia zwrotnego
PT3300263T (pt) 2010-04-07 2019-08-21 Ericsson Telefon Ab L M Estrutura de pré-codificador para pré-codificação mimo
WO2011146606A1 (en) 2010-05-19 2011-11-24 Interdigital Patent Holdings, Inc. Method and apparatus for compressing channel state information based on path location information
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
JP5497577B2 (ja) 2010-08-16 2014-05-21 株式会社Ｎｔｔドコモ 通信制御方法、基地局装置及び移動局装置
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
KR20150038671A (ko) 2010-12-02 2015-04-08 인터디지탈 패튼 홀딩스, 인크 간섭 예측을 사용하여 무선 통신에서 채널 품질 표시 피드백 정확도를 향상시키는 시스템 및 방법
EP3232590B1 (en) 2011-04-19 2018-12-05 Sun Patent Trust Communication method and device
KR101573161B1 (ko) 2011-09-23 2015-12-01 엘지전자 주식회사 무선 통신 시스템에서 채널 정보 피드백 방법 및 장치
US8891656B2 (en) 2011-10-27 2014-11-18 Ntt Docomo, Inc. Low-complexity, rank extendable, codebook design and method for supporting precoding matrix feedback for multi-user and single-user MIMO systems
CN104025657B (zh) 2011-11-04 2018-06-19 英特尔公司 协调式多点系统中的信道状态信息反馈
KR101921669B1 (ko) 2011-12-27 2018-11-27 삼성전자주식회사 ＦＤＤ 모드로 동작하는 Ｍａｓｓｉｖｅ ＭＩＭＯ를 사용하는 무선통신 시스템에서 제한된 정보량을 이용하여 채널 상태 정보를 피드백 하기 위한 장치 및 방법
CN104094630B (zh) 2012-03-22 2018-04-27 阿尔卡特朗讯 用于协同多点传输的信道状态信息反馈
BR112014028118B1 (pt) * 2012-05-11 2022-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Método em um nó receptor para receber um sinal portador de informação, método em um nó transmissor para transmitir um sinal portador de informação, nó receptor, e, nó transmissor
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
EP2859668A2 (en) * 2012-05-29 2015-04-15 Magnolia Broadband, Inc. Systems and methods for enhanced rf mimo system performance
CN108111196B (zh) 2012-06-04 2021-06-18 交互数字专利控股公司 传递多个传输点的信道状态信息(csi)
US9225478B2 (en) 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
US9008222B2 (en) * 2012-08-14 2015-04-14 Samsung Electronics Co., Ltd. Multi-user and single user MIMO for communication systems using hybrid beam forming
WO2014035101A1 (ko) 2012-08-26 2014-03-06 엘지전자 주식회사 무선 통신 시스템에서 코드북 기반 신호 전송 방법 및 장치
JP6121118B2 (ja) 2012-09-07 2017-04-26 株式会社Ｎｔｔドコモ 無線通信方法、ユーザ端末、無線基地局及び無線通信システム
KR102011995B1 (ko) 2012-11-23 2019-08-19 삼성전자주식회사 빔포밍 기반 무선통신 시스템에서 송수신 빔 패턴 변경에 따른 빔 이득 보상 운용을 위한 방법 및 장치
CN104009785B (zh) * 2013-02-25 2017-11-28 华为技术有限公司 码本反馈方法、用户设备和基站
US20140301492A1 (en) 2013-03-08 2014-10-09 Samsung Electronics Co., Ltd. Precoding matrix codebook design for advanced wireless communications systems
RU2615175C1 (ru) 2013-04-29 2017-04-04 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для передачи информации состояния канала в системе беспроводной связи
US20140334564A1 (en) 2013-05-09 2014-11-13 Samsung Electronics Co., Ltd Method and system for providing low-complexity hybrid precoding in wireless communication systems
KR102183213B1 (ko) 2013-05-10 2020-11-25 삼성전자주식회사 무선 통신 시스템에서 송수신 빔을 선택하기 위한 장치 및 방법
CN105144600B (zh) 2013-05-31 2018-11-02 英特尔Ip公司 用于大型天线阵列的混合数字和模拟波束成形
WO2014198037A1 (en) 2013-06-13 2014-12-18 Qualcomm Incorporated Two-dimensional discrete fourier transform (2d-dft) based codebook for elevation beamforming
US10687225B2 (en) 2013-09-19 2020-06-16 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing interference characteristics for interference mitigation
KR102220399B1 (ko) 2013-10-21 2021-02-25 삼성전자주식회사 다중 입력 다중 출력 방식을 사용하는 무선 통신 시스템에서 사용자 단말기 선택 및 빔 포밍 동작 수행 장치 및 방법
KR102195688B1 (ko) 2014-02-20 2020-12-28 삼성전자 주식회사 빔포밍을 지원하는 무선 통신 시스템에서 피드백 정보 처리 방법 및 장치
US9331767B1 (en) 2015-02-09 2016-05-03 Nokia Solutions And Networks Oy Translation of basis functions for feedback in a wireless network
WO2015147814A1 (en) 2014-03-26 2015-10-01 Nokia Solutions And Networks Oy Radio frequency beamforming basis function feedback
US9231676B2 (en) * 2014-05-12 2016-01-05 Nokia Solutions And Networks Oy Low effort massive MIMO antenna arrays and their use
WO2015190866A1 (ko) * 2014-06-12 2015-12-17 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 코드북 구성 방법 및 이를 위한 장치
US9906280B2 (en) 2014-07-14 2018-02-27 Intel Corporation Principal eigen beam quantization for MIMO systems
KR102300532B1 (ko) 2014-09-05 2021-09-13 삼성전자주식회사 빔 포밍 시스템에서 채널 정보 피드백을 위한 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
ES2898201T3 (es) * 2014-09-25 2022-03-04 Ericsson Telefon Ab L M Nodo de red, equipo de usuario y métodos en los mismos para permitir al UE determinar un libro de códigos de precodificador
US9654195B2 (en) 2014-11-17 2017-05-16 Samsung Electronics Co., Ltd. Methods to calculate linear combination pre-coders for MIMO wireless communication systems
WO2016080742A1 (en) 2014-11-17 2016-05-26 Samsung Electronics Co., Ltd. Csi feedback for mimo wireless communication systems with polarized active antenna array
US10020860B2 (en) 2014-12-02 2018-07-10 Samsung Electronics Co., Ltd. Downlink signaling for partially precoded CSI-RS and CSI feedback
US9893843B2 (en) 2014-12-30 2018-02-13 Mediatek Inc. Rate matching and soft channel bits storage for superposition coding
MY180778A (en) 2015-01-14 2020-12-09 Ericsson Telefon Ab L M Codebook subset restriction signaling
EP3251227A1 (en) * 2015-01-29 2017-12-06 Nokia Solutions and Networks Oy Precoder design and use for massive mimo
US9806781B2 (en) 2015-04-29 2017-10-31 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
US10158173B2 (en) 2015-05-29 2018-12-18 Huawei Technologies Co., Ltd. Orthogonal-beam-space spatial multiplexing radio communication system and associated antenna array
CN107852220B (zh) 2015-07-31 2022-03-11 苹果公司 用于5g系统的接收波束指示
US9976920B2 (en) 2015-09-14 2018-05-22 Halliburton Energy Services, Inc. Detection of strain in fiber optics cables induced by narrow-band signals
US10075218B2 (en) 2015-11-05 2018-09-11 Samsung Electronics Co., Ltd. Method and apparatus for FD-MIMO based multicasting in vehicular communication systems
US10763925B2 (en) 2015-11-11 2020-09-01 Samsung Electronics Co., Ltd. Method and apparatus for reduced feedback MIMO
US10511372B2 (en) 2016-02-25 2019-12-17 Intel IP Corporation System and method for channel quality reporting
WO2017146764A1 (en) 2016-02-25 2017-08-31 Intel IP Corporation System and method for beam information and csi report
NZ746231A (en) 2016-03-31 2020-03-27 Ericsson Telefon Ab L M Methods and devices for determining precoder parameters in a wireless communication network
US10200894B2 (en) 2016-04-22 2019-02-05 City University Of Hong Kong Facilitating interference management in multi-cell and multi-user millimeter wave cellular networks
US10298300B2 (en) * 2016-07-27 2019-05-21 Samsung Electronics Co., Ltd. Linear combination codebook for CSI reporting in advanced wireless communication systems

Also Published As

Publication number Publication date
EP3754863A1 (en) 2020-12-23
WO2018029645A3 (en) 2018-03-29
CO2019001252A2 (es) 2019-04-30
WO2018029645A2 (en) 2018-02-15
EP3497808A2 (en) 2019-06-19
US11569879B2 (en) 2023-01-31
JP7336489B2 (ja) 2023-08-31
US10998949B2 (en) 2021-05-04
CN109845126B (zh) 2022-03-15
JP6920416B2 (ja) 2021-08-18
BR112019002821A2 (pt) 2019-07-16
JP2019533916A (ja) 2019-11-21
RU2765573C2 (ru) 2022-02-01
RU2020100455A3 (pl) 2021-11-24
ES2841781T3 (es) 2021-07-09
US20210105050A1 (en) 2021-04-08
JP7175955B2 (ja) 2022-11-21
JP2021184615A (ja) 2021-12-02
FI3754863T3 (fi) 2022-12-15
KR20190040003A (ko) 2019-04-16
RU2020100455A (ru) 2020-03-02
US20200036418A1 (en) 2020-01-30
DK3754863T3 (da) 2022-11-21
KR102247005B1 (ko) 2021-04-30
US10484059B2 (en) 2019-11-19
JP2021073757A (ja) 2021-05-13
JP2023166430A (ja) 2023-11-21
PT3754863T (pt) 2022-12-09
EP4187804A1 (en) 2023-05-31
KR20210049202A (ko) 2021-05-04
RU2713444C1 (ru) 2020-02-05
EP3754863B1 (en) 2022-11-02
CN109845126A (zh) 2019-06-04
EP3497808B1 (en) 2020-10-07
KR102376307B1 (ko) 2022-04-01
ES2937399T3 (es) 2023-03-28
US20180262246A1 (en) 2018-09-13

Similar Documents

Publication Publication Date Title
PL3754863T3 (pl) Wielowiązkowe książki kodowe z dalszym zoptymalizowanym narzutem
HK1252493A1 (zh) 發送波束成形
ZA201707785B (en) Beamforming
HK1251729A1 (zh) 用於fd-mimo的用於波束成形csi-rs的碼本設計
SG11201913142XA (en) Ship
EP3483419A4 (en) SHIP
ZA201903483B (en) Dual-polarization beamforming
SG11202001767YA (en) Ship
EP3437982A4 (en) SHIP
EP3483054A4 (en) SHIP
IL259513B (en) Beamforming engine
GB201603026D0 (en) Mooring
GB2578859B (en) Promoter
IL261496B (en) Antenna structure
EP3437981A4 (en) SHIP
EP3434580A4 (en) SHIP
EP3434582A4 (en) SHIP
GB2555429B (en) Propeller assembly
SG11202002357VA (en) Buoyant structure
SG11202001976VA (en) Ship
GB201704172D0 (en) Structural assembly
EP3535858A4 (en) BEAM SHAPING
TWM534356U (en) Pivoting structure between glasses-frame assembly
EP3498584A4 (en) SHIP
TWM533755U (en) Glasses-frame combination structure