WO2016028082A3 - 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법 - Google Patents

무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법 Download PDF

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Publication number
WO2016028082A3
WO2016028082A3 PCT/KR2015/008659 KR2015008659W WO2016028082A3 WO 2016028082 A3 WO2016028082 A3 WO 2016028082A3 KR 2015008659 W KR2015008659 W KR 2015008659W WO 2016028082 A3 WO2016028082 A3 WO 2016028082A3
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WO
WIPO (PCT)
Prior art keywords
sequence
generating
wireless communication
communication system
transmitting pilot
Prior art date
Application number
PCT/KR2015/008659
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English (en)
French (fr)
Other versions
WO2016028082A2 (ko
Inventor
이길봄
강지원
이욱봉
최진수
임동국
조한규
박은성
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 KR1020167036591A priority Critical patent/KR102024601B1/ko
Priority to CN201580042191.0A priority patent/CN106576089B/zh
Priority to EP15833146.2A priority patent/EP3197116B1/en
Priority to US15/323,670 priority patent/US10277373B2/en
Publication of WO2016028082A2 publication Critical patent/WO2016028082A2/ko
Publication of WO2016028082A3 publication Critical patent/WO2016028082A3/ko

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Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • 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
    • H04L27/26136—Pilot sequence conveying additional information
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

본 발명은 Non-CAZAC (Non-Constant Amplitude Zero Auto Correlation) 특성을 갖는 베이스라인 (baseline) 시퀀스를 생성하고, 상기 베이스라인 시퀀스를 시간축 상에서 시프팅하여 복수의 파일럿 시퀀스를 생성하며, 상기 복수의 파일럿 시퀀스로 구성되는 시퀀스 셋 중에서 선택된 어느 하나의 파일럿 시퀀스를 수신기로 전송하는 무선 통신 시스템에서 송신기가 수신기로 파일럿 시퀀스를 전송하는 방법이 개시된다.
PCT/KR2015/008659 2014-08-19 2015-08-19 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법 WO2016028082A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020167036591A KR102024601B1 (ko) 2014-08-19 2015-08-19 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법
CN201580042191.0A CN106576089B (zh) 2014-08-19 2015-08-19 在无线通信系统中利用非cazac序列生成并发送导频序列的方法
EP15833146.2A EP3197116B1 (en) 2014-08-19 2015-08-19 Method for generating and transmitting pilot sequence using non-cazac sequence in wireless communication system
US15/323,670 US10277373B2 (en) 2014-08-19 2015-08-19 Method for generating and transmitting pilot sequence using non-CAZAC sequence in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462038852P 2014-08-19 2014-08-19
US62/038,852 2014-08-19

Publications (2)

Publication Number Publication Date
WO2016028082A2 WO2016028082A2 (ko) 2016-02-25
WO2016028082A3 true WO2016028082A3 (ko) 2016-04-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/008659 WO2016028082A2 (ko) 2014-08-19 2015-08-19 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법

Country Status (5)

Country Link
US (1) US10277373B2 (ko)
EP (1) EP3197116B1 (ko)
KR (1) KR102024601B1 (ko)
CN (1) CN106576089B (ko)
WO (1) WO2016028082A2 (ko)

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US10153873B2 (en) * 2014-08-20 2018-12-11 Newracom, Inc. Physical layer protocol data unit format applied with space time block coding in a high efficiency wireless LAN
WO2016045036A1 (zh) 2014-09-25 2016-03-31 华为技术有限公司 一种数据通信方法及相关装置
US9935803B2 (en) * 2015-07-03 2018-04-03 Mediatek Inc. Opportunistic peak-to-average power ratio reduction in MU-MIMO wireless communication

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US20070171995A1 (en) * 2006-01-25 2007-07-26 Tarik Muharemovic Method and Apparatus for Increasing the Number of Orthogonal Signals Using Block Spreading
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US20090168730A1 (en) * 2007-10-29 2009-07-02 Motorola, Inc. Pilot Signal Allocation Method and Apparatus
US20090303960A1 (en) * 2007-03-07 2009-12-10 Bingyu Qu Method and apparatus for allocating and processing sequences in communication system

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CA2575317C (en) * 2004-07-27 2012-12-11 Zte San Diego, Inc. Transmission and reception of reference preamble signals in ofdma or ofdm communication systems
US8130857B2 (en) 2006-01-20 2012-03-06 Qualcomm Incorporated Method and apparatus for pilot multiplexing in a wireless communication system
TWI488454B (zh) * 2006-01-20 2015-06-11 Qualcomm Inc 無線通信系統中用於引導多工之方法及裝置
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Also Published As

Publication number Publication date
CN106576089B (zh) 2020-02-28
EP3197116B1 (en) 2020-12-09
KR102024601B1 (ko) 2019-11-04
EP3197116A4 (en) 2018-04-18
CN106576089A (zh) 2017-04-19
EP3197116A2 (en) 2017-07-26
US10277373B2 (en) 2019-04-30
US20170149540A1 (en) 2017-05-25
WO2016028082A2 (ko) 2016-02-25
KR20170016888A (ko) 2017-02-14

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