KR101906082B1 - 빔형성 구성 스킴 - Google Patents

빔형성 구성 스킴 Download PDF

Info

Publication number
KR101906082B1
KR101906082B1 KR1020177008462A KR20177008462A KR101906082B1 KR 101906082 B1 KR101906082 B1 KR 101906082B1 KR 1020177008462 A KR1020177008462 A KR 1020177008462A KR 20177008462 A KR20177008462 A KR 20177008462A KR 101906082 B1 KR101906082 B1 KR 101906082B1
Authority
KR
South Korea
Prior art keywords
samples
cyclic prefix
period
beamforming configuration
during
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.)
Active
Application number
KR1020177008462A
Other languages
English (en)
Korean (ko)
Other versions
KR20170063637A (ko
Inventor
준이 리
애시윈 삼파스
순다르 수브라마니안
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170063637A publication Critical patent/KR20170063637A/ko
Application granted granted Critical
Publication of KR101906082B1 publication Critical patent/KR101906082B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04B7/06—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0028—Variable division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
KR1020177008462A 2014-10-01 2015-09-04 빔형성 구성 스킴 Active KR101906082B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462058513P 2014-10-01 2014-10-01
US62/058,513 2014-10-01
US14/693,624 2015-04-22
US14/693,624 US9948374B2 (en) 2014-10-01 2015-04-22 Beamforming configuration scheme
PCT/US2015/048699 WO2016053576A1 (en) 2014-10-01 2015-09-04 Beamforming configuration scheme

Publications (2)

Publication Number Publication Date
KR20170063637A KR20170063637A (ko) 2017-06-08
KR101906082B1 true KR101906082B1 (ko) 2018-10-08

Family

ID=55631242

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177008462A Active KR101906082B1 (ko) 2014-10-01 2015-09-04 빔형성 구성 스킴

Country Status (7)

Country Link
US (2) US9948374B2 (https=)
EP (1) EP3202054B1 (https=)
JP (2) JP6416390B2 (https=)
KR (1) KR101906082B1 (https=)
CN (1) CN106688197B (https=)
BR (1) BR112017006541B1 (https=)
WO (1) WO2016053576A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9948374B2 (en) 2014-10-01 2018-04-17 Qualcomm Incorporated Beamforming configuration scheme
CN107925459B (zh) * 2015-06-26 2021-09-03 瑞典爱立信有限公司 用于无线通信的方法和设备
CN106899527B (zh) 2015-12-17 2020-10-27 华为技术有限公司 一种数据符号传输方法及无线网络设备
US10581654B2 (en) * 2017-07-20 2020-03-03 Cable Television Laboratories, Inc Systems and methods for asymmetrical cyclic prefixes in RFoG transmissions
US20190036739A1 (en) * 2017-07-31 2019-01-31 Qualcomm Incorporated Protection of ranging sounding from prefix replay attacks
KR102356692B1 (ko) * 2018-01-29 2022-01-28 한국전자기술연구원 공유구조를 가지는 빔포밍 전력송신기
US11013007B2 (en) * 2018-05-17 2021-05-18 Qualcomm Incorporated Early transmit beam switching
US11082098B2 (en) * 2019-05-11 2021-08-03 Marvell Asia Pte, Ltd. Methods and apparatus for providing an adaptive beamforming antenna for OFDM-based communication systems
CN112073103B (zh) * 2019-06-10 2022-01-11 上海诺基亚贝尔股份有限公司 在mu-mimo系统中进行波束成形的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006115094A (ja) 2004-10-13 2006-04-27 Canon Inc 無線通信装置、信号処理方法、プログラム、記憶媒体
US20090323563A1 (en) 2006-02-14 2009-12-31 Keangpo Ricky Ho HD physical layer of a wireless communication device
US20130315321A1 (en) 2012-04-09 2013-11-28 Samsung Electronics Co., Ltd. Methods and apparatus for cyclic prefix reduction in mmwave mobile communication systems

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630196B1 (ko) * 2004-11-15 2006-09-29 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 이동 통신시스템에서 동기 획득 장치 및 방법
US20060176966A1 (en) 2005-02-07 2006-08-10 Stewart Kenneth A Variable cyclic prefix in mixed-mode wireless communication systems
US20070206686A1 (en) 2006-01-05 2007-09-06 Vook Frederick W Method and apparatus for performing cyclic-shift diversity with beamforming
JP2010508690A (ja) * 2006-11-01 2010-03-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ トレリス符号化変調（ｔｃｍ）、マルチレベル符号化変調（ｍｌｃｍ）及びビットインターリーブ化ｍｌｃｍ（ｂｉｍｌｃｍ）によるシングルキャリアブロック伝送
US7697623B2 (en) * 2007-01-05 2010-04-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for switching antennas during transmission time intervals in OFDMA systems
US8068457B2 (en) * 2007-03-13 2011-11-29 Samsung Electronics Co., Ltd. Methods for transmitting multiple acknowledgments in single carrier FDMA systems
US7756099B2 (en) * 2007-07-13 2010-07-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for selecting antennas adaptively in OFDMA networks
US7916081B2 (en) * 2007-12-19 2011-03-29 Qualcomm Incorporated Beamforming in MIMO systems
WO2009072171A1 (ja) 2007-12-03 2009-06-11 Fujitsu Limited Ofdm通信方法及びofdm通信装置
KR100893737B1 (ko) * 2007-12-17 2009-04-17 한국전자통신연구원 타이밍 동기 범위 제한을 위한 ｍｂ－ｏｆｄｍ ｕｗｂ시스템에서의 수신 장치 및 방법
US8565063B2 (en) * 2008-05-07 2013-10-22 Xianbin Wang Method and system for adaptive orthogonal frequency division multiplexing using precoded cyclic prefix
US8761303B2 (en) * 2008-11-13 2014-06-24 Qualcomm Incorporated Unequal multipath protection of different frames within a superframe using different cyclic prefix lengths
EP3331183B1 (en) 2011-02-15 2019-06-12 LG Electronics Inc. Method and apparatus for transmitting channel quality control information in wireless access system
US8792369B2 (en) * 2011-05-02 2014-07-29 Broadcom Corporation Method for setting a mobile node specific cyclic prefix in a mobile communication
JP5693401B2 (ja) * 2011-06-30 2015-04-01 三菱電機株式会社 制御局、中継器、送信器、通信システムおよび通信方法
KR101244354B1 (ko) 2011-07-21 2013-03-18 고려대학교 산학협력단 다중 안테나 시스템에서의 빔-포밍 장치 및 방법
US9077415B2 (en) 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
US10609707B2 (en) * 2012-10-18 2020-03-31 Nokia Solutions And Networks Oy Communication of control information and data in frames
US9287964B2 (en) * 2013-03-11 2016-03-15 Intel Corporation Millimeter-wave relay device with bounded delay and method for retransmission of symbols
ES2962822T3 (es) * 2013-12-04 2024-03-21 Ericsson Telefon Ab L M Acortamiento de la subtrama en el enlace ascendente en sistemas dúplex por división en el tiempo (TDD)
US9948374B2 (en) 2014-10-01 2018-04-17 Qualcomm Incorporated Beamforming configuration scheme

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006115094A (ja) 2004-10-13 2006-04-27 Canon Inc 無線通信装置、信号処理方法、プログラム、記憶媒体
US20090323563A1 (en) 2006-02-14 2009-12-31 Keangpo Ricky Ho HD physical layer of a wireless communication device
US20130315321A1 (en) 2012-04-09 2013-11-28 Samsung Electronics Co., Ltd. Methods and apparatus for cyclic prefix reduction in mmwave mobile communication systems

Also Published As

Publication number Publication date
US9948374B2 (en) 2018-04-17
US20160020842A1 (en) 2016-01-21
BR112017006541B1 (pt) 2023-05-09
JP2017535993A (ja) 2017-11-30
EP3202054B1 (en) 2018-04-18
BR112017006541A2 (pt) 2017-12-12
JP6640304B2 (ja) 2020-02-05
JP6416390B2 (ja) 2018-10-31
US10623077B2 (en) 2020-04-14
JP2018207538A (ja) 2018-12-27
EP3202054A1 (en) 2017-08-09
KR20170063637A (ko) 2017-06-08
US20180234151A1 (en) 2018-08-16
CN106688197A (zh) 2017-05-17
WO2016053576A1 (en) 2016-04-07
CN106688197B (zh) 2021-01-05

Similar Documents

Publication Publication Date Title
KR101906082B1 (ko) 빔형성 구성 스킴
CN112787786B (zh) 信道信息的确定方法、网络设备及终端设备
CN110149187B (zh) 一种获取非周期信道探测参考信号的方法
US11425703B2 (en) Method for transmitting signal, network device and terminal device
US11240841B2 (en) Default communication configuration for communication across carriers
CN114223226A (zh) Tci状态配置和激活或去激活的装置和方法
JP6487549B2 (ja) チャネル推定拡張
JP2022191387A (ja) ページング機会の開始決定
EP4336789B1 (en) Base station apparatus and user equipment
JP7618839B2 (ja) マルチｔｒｐ動作のためのビーム群レポーティング
JP6995888B2 (ja) 無線通信方法及び装置
KR20200065059A (ko) 무선 통신 방법, 단말 및 네트워크 기기
CN112205048B (zh) 用于配置资源池的方法、设备和计算机可读介质
US10278145B2 (en) Communication of uplink control information
CN117978338A (zh) 资源大小的确定方法、终端及网络侧设备
WO2020034566A1 (en) Feedback code size determination schemes in wireless communication
CN114245967A (zh) 终端及通信方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20210929

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20220921

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 8