WO2013043026A3 - 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국 - Google Patents

상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국 Download PDF

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Publication number
WO2013043026A3
WO2013043026A3 PCT/KR2012/007689 KR2012007689W WO2013043026A3 WO 2013043026 A3 WO2013043026 A3 WO 2013043026A3 KR 2012007689 W KR2012007689 W KR 2012007689W WO 2013043026 A3 WO2013043026 A3 WO 2013043026A3
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WO
WIPO (PCT)
Prior art keywords
uplink signal
user equipment
base station
signal
uplink
Prior art date
Application number
PCT/KR2012/007689
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English (en)
French (fr)
Other versions
WO2013043026A2 (ko
Inventor
김학성
서한별
김기준
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020147008873A priority Critical patent/KR101584552B1/ko
Priority to US14/345,584 priority patent/US20140254530A1/en
Publication of WO2013043026A2 publication Critical patent/WO2013043026A2/ko
Publication of WO2013043026A3 publication Critical patent/WO2013043026A3/ko

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Classifications

    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • 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
    • H04L5/0019—Time-frequency-code in which one code is applied, as a temporal sequence, to all frequencies
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선 통신 시스템에서 상향링크 신호를 전송하는 방법 및 장치와, 상향링크 신호를 수신하는 방법 및 장치를 제공한다. 기지국은 사용자기기에 제1 셀 식별자와 제2 셀 식별자를 전송한다. 상기 사용자기기는 상향링크 제어 신호 및 상기 상향링크 제어 신호의 복조를 위한 제1 참조신호 시퀀스를 전송하거나, 상향링크 데이터 신호 및 상기 상향링크 데이터 신호의 복조를 위한 제2 참조신호 시퀀스를 전송한다. 상기 제1 참조신호는 상기 제1 셀 식별자를 이용하여 생성되고, 상기 제2 참조신호는 상기 제2 셀 식별자를 이용하여 생성된다.
PCT/KR2012/007689 2011-09-25 2012-09-25 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국 WO2013043026A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020147008873A KR101584552B1 (ko) 2011-09-25 2012-09-25 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국
US14/345,584 US20140254530A1 (en) 2011-09-25 2012-09-25 User equipment and method for transmitting uplink signal, and base station and method for receiving uplink signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161538925P 2011-09-25 2011-09-25
US61/538,925 2011-09-25

Publications (2)

Publication Number Publication Date
WO2013043026A2 WO2013043026A2 (ko) 2013-03-28
WO2013043026A3 true WO2013043026A3 (ko) 2013-05-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/007689 WO2013043026A2 (ko) 2011-09-25 2012-09-25 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국

Country Status (3)

Country Link
US (1) US20140254530A1 (ko)
KR (1) KR101584552B1 (ko)
WO (1) WO2013043026A2 (ko)

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US11071131B2 (en) * 2016-01-26 2021-07-20 Ntt Docomo, Inc. Base station and transmission method
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Also Published As

Publication number Publication date
WO2013043026A2 (ko) 2013-03-28
KR101584552B1 (ko) 2016-01-22
KR20140069089A (ko) 2014-06-09
US20140254530A1 (en) 2014-09-11

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