EP3449579A4 - Verfahren und vorrichtung zur ermöglichung von uplink-mimo - Google Patents

Verfahren und vorrichtung zur ermöglichung von uplink-mimo Download PDF

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Publication number
EP3449579A4
EP3449579A4 EP17789920.0A EP17789920A EP3449579A4 EP 3449579 A4 EP3449579 A4 EP 3449579A4 EP 17789920 A EP17789920 A EP 17789920A EP 3449579 A4 EP3449579 A4 EP 3449579A4
Authority
EP
European Patent Office
Prior art keywords
uplink mimo
enabling uplink
enabling
mimo
uplink
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
EP17789920.0A
Other languages
English (en)
French (fr)
Other versions
EP3449579A2 (de
Inventor
Eko Onggosanusi
Md Saifur RAHMAN
Aris Papasakellariou
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 US15/491,927 external-priority patent/US10419086B2/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3449579A2 publication Critical patent/EP3449579A2/de
Publication of EP3449579A4 publication Critical patent/EP3449579A4/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
    • H04B7/06—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
    • H04B7/0413—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
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank 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
    • H04B7/06—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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
EP17789920.0A 2016-04-26 2017-04-26 Verfahren und vorrichtung zur ermöglichung von uplink-mimo Pending EP3449579A4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662327725P 2016-04-26 2016-04-26
US201662413725P 2016-10-27 2016-10-27
US201762470622P 2017-03-13 2017-03-13
US15/491,927 US10419086B2 (en) 2016-04-26 2017-04-19 Method and apparatus for enabling uplink MIMO
PCT/KR2017/004462 WO2017188736A2 (en) 2016-04-26 2017-04-26 Method and apparatus for enabling uplink mimo

Publications (2)

Publication Number Publication Date
EP3449579A2 EP3449579A2 (de) 2019-03-06
EP3449579A4 true EP3449579A4 (de) 2019-04-24

Family

ID=60159880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17789920.0A Pending EP3449579A4 (de) 2016-04-26 2017-04-26 Verfahren und vorrichtung zur ermöglichung von uplink-mimo

Country Status (4)

Country Link
EP (1) EP3449579A4 (de)
KR (2) KR102587760B1 (de)
CN (2) CN109075828B (de)
WO (1) WO2017188736A2 (de)

Families Citing this family (11)

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US10771211B2 (en) * 2017-03-28 2020-09-08 Samsung Electronics Co., Ltd. Method and apparatus for channel state information (CSI) acquisition with DL and UL reference signals
CA3082555C (en) * 2017-11-17 2023-03-14 Telefonaktiebolaget L M Ericsson (Publ) Variable coherence adaptive antenna array
US10772024B2 (en) 2018-01-12 2020-09-08 At&T Intellectual Property I, L.P. Adaptive multiple antenna transmission scheme for uplink data transmission in wireless communication systems
US10791527B2 (en) * 2018-10-17 2020-09-29 Samsung Electronics Co., Ltd. Apparatus for signaling of control messages for fronthaul interface
CN109922427B (zh) * 2019-03-06 2020-09-11 东南大学 利用大规模阵列天线的智能无线定位系统和方法
US11924863B2 (en) 2019-10-28 2024-03-05 Qualcomm Incorporated Subband precoding signaling in a wireless communications network
EP4070601A4 (de) 2019-12-06 2023-08-30 Qualcomm Incorporated Robustheitsüberlegungen für 2-stufige dci für frequenzbereichskomprimierte uplink-subband-vorcodierung
CN113056003B (zh) * 2019-12-26 2024-03-22 大唐移动通信设备有限公司 一种通信方法和装置
WO2023031424A1 (en) * 2021-09-03 2023-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Subband precoding technique
WO2023206457A1 (zh) * 2022-04-29 2023-11-02 北京小米移动软件有限公司 无线传输的方法、装置、通信设备及存储介质
WO2024035930A1 (en) * 2022-08-12 2024-02-15 Intel Corporation Enhanced uplink transmissions for wireless communications using more than four layers

Citations (2)

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US20090262695A1 (en) * 2008-04-22 2009-10-22 Texas Instruments Incorporated Rank and pmi in download control signaling for uplink single-user mimo (ul su-mimo)
US20120082102A1 (en) * 2009-02-20 2012-04-05 Lg Electronics Inc. Method for indicating precoding matrix indicator in uplink mimo system with based on sc-fdma

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US7756099B2 (en) * 2007-07-13 2010-07-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for selecting antennas adaptively in OFDMA networks
KR101542384B1 (ko) * 2008-11-24 2015-08-07 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 비 적응형 ｈａｒｑ를 위한 ｐｍｉ 선택 방법
WO2011049295A2 (en) * 2009-10-19 2011-04-28 Lg Electronics Inc. A method and apparatus for transmiting recording information for uplink transmission in multi base station mimo system
EP2541797B1 (de) * 2010-02-23 2018-12-19 LG Electronics Inc. Verfahren und vorrichtung zur bereitstellung von steuerungsinformationen in einem drahtlosen kommunikationssystem zur unterstützung von mehrantennen-uplink-übertragungen
JP5189144B2 (ja) * 2010-08-16 2013-04-24 株式会社エヌ・ティ・ティ・ドコモ 通信制御方法、基地局装置及び移動局装置
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WO2014139073A1 (zh) * 2013-03-11 2014-09-18 华为技术有限公司 用于数据传输的方法和装置
US9538515B2 (en) * 2013-03-28 2017-01-03 Samsung Electronics Co., Ltd. Downlink signaling for adaptation of an uplink-downlink configuration in TDD communication systems
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Publication number Priority date Publication date Assignee Title
US20090262695A1 (en) * 2008-04-22 2009-10-22 Texas Instruments Incorporated Rank and pmi in download control signaling for uplink single-user mimo (ul su-mimo)
US20120082102A1 (en) * 2009-02-20 2012-04-05 Lg Electronics Inc. Method for indicating precoding matrix indicator in uplink mimo system with based on sc-fdma

Non-Patent Citations (4)

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"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Study on Elevation Beamforming/Full-Dimension (FD) MIMO for LTE (Release 13)", 1 June 2015 (2015-06-01), XP050982099, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_81/Docs/> [retrieved on 20150601] *
SAMSUNG: "MIMO for 5G new radio interface: sub-6GHz", vol. RAN WG1, no. Busan, Korea; 20160411 - 20160415, 2 April 2016 (2016-04-02), XP051080019, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_84b/Docs/> [retrieved on 20160402] *
SAMSUNG: "UL MIMO for NR", vol. RAN WG1, no. Gothenburg, Sweden; 20160822 - 20160826, 21 August 2016 (2016-08-21), XP051140382, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20160821] *
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Also Published As

Publication number Publication date
KR102587760B1 (ko) 2023-10-11
KR20180129875A (ko) 2018-12-05
EP3449579A2 (de) 2019-03-06
WO2017188736A2 (en) 2017-11-02
CN109075828A (zh) 2018-12-21
CN116346179A (zh) 2023-06-27
WO2017188736A3 (en) 2018-07-19
KR20220156098A (ko) 2022-11-24
CN109075828B (zh) 2023-04-28

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