EP3785377A4 - Procédés de génération de livre de codes de faisceau pour terminaux 5g - Google Patents

Procédés de génération de livre de codes de faisceau pour terminaux 5g Download PDF

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Publication number
EP3785377A4
EP3785377A4 EP19807907.1A EP19807907A EP3785377A4 EP 3785377 A4 EP3785377 A4 EP 3785377A4 EP 19807907 A EP19807907 A EP 19807907A EP 3785377 A4 EP3785377 A4 EP 3785377A4
Authority
EP
European Patent Office
Prior art keywords
terminals
methods
codebook generation
beam codebook
generation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP19807907.1A
Other languages
German (de)
English (en)
Other versions
EP3785377A1 (fr
Inventor
Jianhua MO
Pengda Huang
Jianzhong Zhang
Sanghyun CHANG
Boon Loong Ng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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
Priority claimed from US16/224,531 external-priority patent/US10735066B2/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3785377A1 publication Critical patent/EP3785377A1/fr
Publication of EP3785377A4 publication Critical patent/EP3785377A4/fr
Pending legal-status Critical Current

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
    • H04B7/0465—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking power constraints at power amplifier or emission constraints, e.g. constant modulus, 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19807907.1A 2018-05-25 2019-05-27 Procédés de génération de livre de codes de faisceau pour terminaux 5g Pending EP3785377A4 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201862676718P 2018-05-25 2018-05-25
US201862716597P 2018-08-09 2018-08-09
US201862740564P 2018-10-03 2018-10-03
US201862742035P 2018-10-05 2018-10-05
US16/224,531 US10735066B2 (en) 2017-12-22 2018-12-18 Methods of beam codebook generation for the 5G terminals
PCT/KR2019/006321 WO2019226028A1 (fr) 2018-05-25 2019-05-27 Procédés de génération de livre de codes de faisceau pour terminaux 5g

Publications (2)

Publication Number Publication Date
EP3785377A1 EP3785377A1 (fr) 2021-03-03
EP3785377A4 true EP3785377A4 (fr) 2021-06-23

Family

ID=68617340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19807907.1A Pending EP3785377A4 (fr) 2018-05-25 2019-05-27 Procédés de génération de livre de codes de faisceau pour terminaux 5g

Country Status (3)

Country Link
EP (1) EP3785377A4 (fr)
CN (1) CN112075033B (fr)
WO (1) WO2019226028A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117256107A (zh) * 2021-05-06 2023-12-19 高通股份有限公司 用于基于窄波束的信道接入的散度统计办法
CN113382418B (zh) * 2021-06-09 2023-03-14 上海移远通信技术股份有限公司 波束码本生成方法及装置、移动终端和存储介质
CN115549849A (zh) * 2021-06-29 2022-12-30 华为技术有限公司 数据处理方法及装置
US11973558B2 (en) * 2021-09-27 2024-04-30 Qualcomm Incorporated Narrow beam-based channel access
US12068832B2 (en) * 2021-11-30 2024-08-20 Qualcomm Incorporated Beam selection and codebook learning based on XR perception
CN115499045B (zh) * 2022-08-22 2024-04-30 中国电信股份有限公司 一种波束搜索系统、方法、装置、电子设备及存储介质

Citations (3)

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Publication number Priority date Publication date Assignee Title
US20110164696A1 (en) * 2010-01-04 2011-07-07 Choi Junil Multiple-input multiple-output (mimo) communication system using a codebook and method of designing the codebook
WO2017003252A1 (fr) * 2015-07-01 2017-01-05 엘지전자 주식회사 Procédé de configuration de livre de codes dans un système de communication sans fil à antennes multiples, et dispositif destiné à ce dernier
EP3293890A1 (fr) * 2016-09-12 2018-03-14 Intel IP Corporation Dispositif de communication mobile et procédé permettant de sélectionner une direction de faisceau d'une antenne

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CN101622797A (zh) * 2007-04-26 2010-01-06 三星电子株式会社 无线通信系统中的传输分集
KR101728834B1 (ko) * 2008-04-29 2017-04-20 애플 인크. 다중 안테나 빔 형성 셀룰러 네트워크의 성능 향상
US8644409B2 (en) * 2009-02-11 2014-02-04 Qualcomm Incorporated Method and apparatus for modulation and layer mapping in a wireless communication system
US8743992B2 (en) * 2010-04-06 2014-06-03 Nokia Corporation Codebook design and structure for multi-granular feedback
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
KR20130020102A (ko) * 2011-08-19 2013-02-27 삼성전자주식회사 다중 송/수신 페어들과 다수의 안테나들을 포함하는 릴레이를 포함하는 네트워크에서의 릴레이와 단말 및 그 통신 방법
WO2014111543A1 (fr) * 2013-01-17 2014-07-24 Nokia Solutions And Networks Oy Amélioration de précodage mimo dl
US9647735B2 (en) * 2013-05-31 2017-05-09 Intel IP Corporation Hybrid digital and analog beamforming for large antenna arrays
KR102258289B1 (ko) * 2014-05-22 2021-05-31 삼성전자 주식회사 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 채널 피드백의 생성 및 전송 방법 및 장치
US20190089441A1 (en) * 2014-10-01 2019-03-21 Nec Corporation Method and system for mimo communication
WO2016163843A1 (fr) * 2015-04-10 2016-10-13 엘지전자(주) Procédé permettant de rapporter des informations d'état de canal dans un système de communication sans fil et dispositif associé
WO2017196098A1 (fr) * 2016-05-11 2017-11-16 엘지전자(주) Procédé d'émission et de réception d'informations d'état de canal dans un système de communications sans fil à antennes multiples, et appareil associé
EP3455950B1 (fr) * 2016-05-13 2023-08-23 Apple Inc. Noeud b évolué (enb), équipement d'utilisateur (ue) et procédés de formation de faisceau adaptative et de signalisation d'informations d'état de canal (csi)
CN107864000B (zh) * 2017-11-22 2020-12-25 重庆邮电大学 基于用户分布密度匹配的3d mimo码本生成方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110164696A1 (en) * 2010-01-04 2011-07-07 Choi Junil Multiple-input multiple-output (mimo) communication system using a codebook and method of designing the codebook
WO2017003252A1 (fr) * 2015-07-01 2017-01-05 엘지전자 주식회사 Procédé de configuration de livre de codes dans un système de communication sans fil à antennes multiples, et dispositif destiné à ce dernier
US20180198501A1 (en) * 2015-07-01 2018-07-12 Lg Electronics Inc. Codebook configuration method in multi-antenna wireless communication system and device for same
EP3293890A1 (fr) * 2016-09-12 2018-03-14 Intel IP Corporation Dispositif de communication mobile et procédé permettant de sélectionner une direction de faisceau d'une antenne

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019226028A1 *

Also Published As

Publication number Publication date
WO2019226028A1 (fr) 2019-11-28
CN112075033A (zh) 2020-12-11
EP3785377A1 (fr) 2021-03-03
CN112075033B (zh) 2024-02-09

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