CN110226303B - 用于无线通信的方法和装置 - Google Patents

用于无线通信的方法和装置 Download PDF

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Publication number
CN110226303B
CN110226303B CN201780084914.2A CN201780084914A CN110226303B CN 110226303 B CN110226303 B CN 110226303B CN 201780084914 A CN201780084914 A CN 201780084914A CN 110226303 B CN110226303 B CN 110226303B
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China
Prior art keywords
mapping
ports
frequency
resource elements
resource
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CN201780084914.2A
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Chinese (zh)
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CN110226303A (zh
Inventor
J·塞尚
V·拉加万
B·萨第齐
S·苏布拉玛尼安
A·桑佩斯
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0025—Spatial division following the spatial signature of the channel
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780084914.2A 2017-01-31 2017-11-30 用于无线通信的方法和装置 Active CN110226303B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762452961P 2017-01-31 2017-01-31
US62/452,961 2017-01-31
US15/826,612 US10404433B2 (en) 2017-01-31 2017-11-29 Matrix-based techniques for mapping resource elements to ports for reference signals
US15/826,612 2017-11-29
PCT/US2017/064013 WO2018144116A1 (en) 2017-01-31 2017-11-30 Matrix-based techniques for mapping resource elements to ports for reference signals

Publications (2)

Publication Number Publication Date
CN110226303A CN110226303A (zh) 2019-09-10
CN110226303B true CN110226303B (zh) 2022-01-14

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US (1) US10404433B2 (enExample)
EP (1) EP3577824B1 (enExample)
JP (1) JP7125404B2 (enExample)
KR (1) KR102578960B1 (enExample)
CN (1) CN110226303B (enExample)
BR (1) BR112019015219A2 (enExample)
CA (1) CA3046951A1 (enExample)
ES (1) ES2881518T3 (enExample)
TW (1) TWI749114B (enExample)
WO (1) WO2018144116A1 (enExample)

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EP3613152A1 (en) * 2017-04-21 2020-02-26 Telefonaktiebolaget LM Ericsson (PUBL) Beam training for a wireless device
EP3652906B1 (en) * 2017-07-13 2021-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Interference free geographical zonal mapping utilizing slow varying channel covariance matrix
US11258483B2 (en) * 2018-08-09 2022-02-22 Sony Corporation Communication device, communication method, and recording medium
CN113348634B (zh) 2019-01-28 2024-05-28 索尼集团公司 多天线面板上行链路通信
US20240406884A1 (en) * 2023-06-02 2024-12-05 Qualcomm Incorporated Band-specific power control with multi-band antenna modules

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US20110017651A1 (en) * 2008-01-10 2011-01-27 Ide Technologies Ltd. Vertical desalination element
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WO2010110576A2 (en) * 2009-03-24 2010-09-30 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US8730925B2 (en) * 2009-04-09 2014-05-20 Motorola Mobility Llc Method and apparatus for generating reference signals for accurate time-difference of arrival estimation
KR101615235B1 (ko) * 2009-09-09 2016-04-25 엘지전자 주식회사 ＭＵ-ＭＩＭＯ 방식을 지원하는 무선 통신 시스템에서 ＣｏＭＰ 동작에서의 참조신호 송수신 방법 및 이를 이용하는 단말 장치와 기지국 장치
ES2802458T3 (es) * 2010-01-20 2021-01-19 Ericsson Telefon Ab L M Método de correspondencia del puerto de antena y dispositivo para demodular señales de referencia
AU2012275278B2 (en) * 2011-06-28 2016-08-25 Covidien Lp Target identification tool for intra-lumenal localization
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KR101890419B1 (ko) * 2012-01-16 2018-08-21 삼성전자주식회사 기준신호를 송수신하기 위한 방법 및 장치
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Also Published As

Publication number Publication date
US10404433B2 (en) 2019-09-03
CA3046951A1 (en) 2018-08-09
EP3577824A1 (en) 2019-12-11
JP2020506607A (ja) 2020-02-27
US20180219660A1 (en) 2018-08-02
TWI749114B (zh) 2021-12-11
WO2018144116A1 (en) 2018-08-09
BR112019015219A2 (pt) 2020-04-14
TW201830904A (zh) 2018-08-16
KR20190111041A (ko) 2019-10-01
ES2881518T3 (es) 2021-11-29
JP7125404B2 (ja) 2022-08-24
CN110226303A (zh) 2019-09-10
KR102578960B1 (ko) 2023-09-14
EP3577824B1 (en) 2021-07-07

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