EP3785377A4 - Verfahren zur erzeugung eines strahlencodebuchs für 5g-endgeräte - Google Patents

Verfahren zur erzeugung eines strahlencodebuchs für 5g-endgeräte Download PDF

Info

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
English (en)
French (fr)
Other versions
EP3785377A1 (de
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/de
Publication of EP3785377A4 publication Critical patent/EP3785377A4/de
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 Verfahren zur erzeugung eines strahlencodebuchs für 5g-endgeräte Pending EP3785377A4 (de)

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 (en) 2018-05-25 2019-05-27 Methods of beam codebook generation for 5g terminals

Publications (2)

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

Family

ID=68617340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19807907.1A Pending EP3785377A4 (de) 2018-05-25 2019-05-27 Verfahren zur erzeugung eines strahlencodebuchs für 5g-endgeräte

Country Status (3)

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

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
US20230170976A1 (en) * 2021-11-30 2023-06-01 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)

* 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 (ko) * 2015-07-01 2017-01-05 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 코드북 구성 방법 및 이를 위한 장치
EP3293890A1 (de) * 2016-09-12 2018-03-14 Intel IP Corporation Mobilkommunikationsvorrichtung und verfahren zur auswahl einer abstrahlrichtung für eine antenne

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2277300A4 (de) * 2008-04-29 2013-05-22 Apple Inc Verbesserte leistungsfähigkeit für ein zellulares mehrfach-antennen-strahlformungsnetzwerk
US8644409B2 (en) * 2009-02-11 2014-02-04 Qualcomm Incorporated Method and apparatus for modulation and layer mapping in a wireless communication system
WO2011124012A1 (en) * 2010-04-06 2011-10-13 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 (en) * 2013-01-17 2014-07-24 Nokia Solutions And Networks Oy Dl mimo precoding enhancement
WO2014193475A1 (en) * 2013-05-31 2014-12-04 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
CN107534540B (zh) * 2015-04-10 2020-10-23 Lg 电子株式会社 在无线通信系统中报告信道状态信息的方法及其设备
US10491276B2 (en) * 2016-05-11 2019-11-26 Lg Electronics Inc. Method for transmitting and receiving channel state information in multi-antenna wireless communication system, and apparatus therefor
EP3455950B1 (de) * 2016-05-13 2023-08-23 Apple Inc. Evolved node-b (enb), benutzergerät (ue) und verfahren zur adaptiven strahlformung und meldung von kanalzustandsinformationen (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 (ko) * 2015-07-01 2017-01-05 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 코드북 구성 방법 및 이를 위한 장치
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 (de) * 2016-09-12 2018-03-14 Intel IP Corporation Mobilkommunikationsvorrichtung und verfahren zur auswahl einer abstrahlrichtung für eine 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
CN112075033A (zh) 2020-12-11
CN112075033B (zh) 2024-02-09
EP3785377A1 (de) 2021-03-03
WO2019226028A1 (en) 2019-11-28

Similar Documents

Publication Publication Date Title
EP3785377A4 (de) Verfahren zur erzeugung eines strahlencodebuchs für 5g-endgeräte
EP3612023A4 (de) Verfahren zur erzeugung genetisch modifizierter tiere
EP3556026A4 (de) Strahlverwaltungstechniken zur strahlkalibration
EP3623957A4 (de) Erzeugung einer kopie eines interessenpunkts
EP4070513A4 (de) Vorhersage von gesprächsabsichten für die dialoggenerierung
EP3754018A4 (de) Verfahren zur herstellung einer schwach antigenen zelle
EP3747996A4 (de) Verfahren zur herstellung von zellen
EP3679666A4 (de) Optischer strahlrichter
EP3285264A4 (de) Ladungskonversionsschicht von ionenstrahlen
EP3879006A4 (de) Verfahren zur herstellung von wasserstoff
EP3432319A4 (de) Verfahren zur herstellung eines feststoffelektrolyten
EP3802790A4 (de) Verfahren zur erzeugung von hämatopoetischen stammzellen
EP3940493A4 (de) System zur pfadgenerierung
EP3778712A4 (de) Verfahren zur synthese von vorhydrolysiertem polysilikat
EP3743625A4 (de) Stromerzeugungssystem
EP4072570A4 (de) Verfahren zur erzeugung von hämatopoetischen stammzellen
EP3523983A4 (de) Anordnungen zur erzeugung von schall
EP3732757A4 (de) Halbleiterquellen mit enger strahldivergenz
EP3734620A4 (de) Verfahren zur herstellung einer transparenten elektrode
EP3633078A4 (de) Verfahren zur herstellung eines titanbeschichteten elements
EP3842522A4 (de) Verfahren zur herstellung von regulatorischen t-zellen
EP3831804A4 (de) Verfahren zur herstellung von 1-acyloxy-2-methyl-2-propen
EP3770251A4 (de) Verfahren zur herstellung von natürlichen killerzellen
EP3724133A4 (de) Konfigurationen eines elektrochlorierungssystems zur erzeugung von lösungen mit hoher produktfestigkeit
EP3882347A4 (de) Verfahren zur herstellung von genomeditierten zellen

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201123

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20210527

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/0456 20170101AFI20210520BHEP

Ipc: H04B 7/06 20060101ALI20210520BHEP

Ipc: H04B 7/0404 20170101ALI20210520BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230403