WO2010011083A3 - 상향링크 전송 시, 다중 코드워드 기반 단일 사용자 mimo가 사용되는 시스템에 있어서, phich 할당 및 참조 신호 생성 방법 - Google Patents

상향링크 전송 시, 다중 코드워드 기반 단일 사용자 mimo가 사용되는 시스템에 있어서, phich 할당 및 참조 신호 생성 방법 Download PDF

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Publication number
WO2010011083A3
WO2010011083A3 PCT/KR2009/004065 KR2009004065W WO2010011083A3 WO 2010011083 A3 WO2010011083 A3 WO 2010011083A3 KR 2009004065 W KR2009004065 W KR 2009004065W WO 2010011083 A3 WO2010011083 A3 WO 2010011083A3
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WO
WIPO (PCT)
Prior art keywords
reference signal
uplink
configuration information
user device
transmitting uplink
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PCT/KR2009/004065
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English (en)
French (fr)
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WO2010011083A2 (ko
Inventor
정재훈
김소연
권영현
고현수
한승희
이문일
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엘지전자 주식회사
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Priority to JP2011519990A priority Critical patent/JP5357254B2/ja
Priority to ES09800564.8T priority patent/ES2666205T3/es
Priority to EP17206298.6A priority patent/EP3322107B1/en
Priority to EP09800564.8A priority patent/EP2306659B1/en
Priority to US13/055,390 priority patent/US8503425B2/en
Priority to CN200980128611.1A priority patent/CN102106097B/zh
Publication of WO2010011083A2 publication Critical patent/WO2010011083A2/ko
Publication of WO2010011083A3 publication Critical patent/WO2010011083A3/ko
Priority to US13/939,094 priority patent/US9729288B2/en
Priority to US14/575,505 priority patent/US9444596B2/en
Priority to US15/649,253 priority patent/US10153880B2/en

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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
    • 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
    • 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
    • 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
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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), 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

본 발명은 복수의 상향링크 접속 전송 모드를 지원하는 시스템에 있어서, 상향링크 참조신호 생성 방법에 관한 것이다. 상기 방법은 상기 기지국에서, 상기 복수의 상향링크 접속 전송 모드 별로 생성된, 상향링크로 전송할 참조 신호의 구성 내용에 대한 참조 신호 구성 정보를 상기 정보에 대응하는 상향링크 접속 전송 모드로 동작하도록 설정된 사용자 기기에 상향링크 승인(uplink grant) 물리 하향링크 제어 채널(Physical Downlink Control Channel; PDCCH)을 통해 전송하는 단계; 상기 참조 신호 구성 정보에 기초하여 생성된 참조 신호를 포함하는 서브프레임을 상기 사용자 기기로부터 수신하는 단계를 포함하고, 상기 참조 신호 구성 정보는 상기 참조 신호의 시퀀스의 순환 시프트 값을 포함한다.
PCT/KR2009/004065 2008-07-22 2009-07-22 상향링크 전송 시, 다중 코드워드 기반 단일 사용자 mimo가 사용되는 시스템에 있어서, phich 할당 및 참조 신호 생성 방법 WO2010011083A2 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2011519990A JP5357254B2 (ja) 2008-07-22 2009-07-22 アップリンク伝送時に、多重符号語ベースの単一ユーザｍｉｍｏが用いられるシステムにおけるｐｈｉｃｈ割当及び参照信号生成方法
ES09800564.8T ES2666205T3 (es) 2008-07-22 2009-07-22 Método para asignar un PHICH en un sistema que usa SU-MIMO con múltiples palabras de código en enlace ascendente
EP17206298.6A EP3322107B1 (en) 2008-07-22 2009-07-22 Method for allocating phich and generating reference signal in system using single-user mimo based on multiple codewords when transmitting uplink
EP09800564.8A EP2306659B1 (en) 2008-07-22 2009-07-22 Method for allocating phich in a system using su-mimo with multiple codewords in uplink
US13/055,390 US8503425B2 (en) 2008-07-22 2009-07-22 Method for allocating phich and generating reference signal in system using single-user MIMO based on multiple codewords when transmitting uplink
CN200980128611.1A CN102106097B (zh) 2008-07-22 2009-07-22 基于发送上行链路时的多码字在使用单用户mimo的系统中分配phich并生成基准信号的方法
US13/939,094 US9729288B2 (en) 2008-07-22 2013-07-10 Method for allocating PHICH and generating reference signal in system using single user MIMO based on multiple codewords when transmitting uplink
US14/575,505 US9444596B2 (en) 2008-07-22 2014-12-18 Method for allocating PHICH and generating reference signal in system using single-user MIMO based on multiple codewords when transmitting uplink
US15/649,253 US10153880B2 (en) 2008-07-22 2017-07-13 Method for allocating PHICH and generating reference signal in system using single user MIMO based on multiple codewords when transmitting uplink

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8282708P 2008-07-22 2008-07-22
US61/082,827 2008-07-22
US15752509P 2009-03-04 2009-03-04
US61/157,525 2009-03-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/055,390 A-371-Of-International US8503425B2 (en) 2008-07-22 2009-07-22 Method for allocating phich and generating reference signal in system using single-user MIMO based on multiple codewords when transmitting uplink
US13/939,094 Continuation US9729288B2 (en) 2008-07-22 2013-07-10 Method for allocating PHICH and generating reference signal in system using single user MIMO based on multiple codewords when transmitting uplink

Publications (2)

Publication Number Publication Date
WO2010011083A2 WO2010011083A2 (ko) 2010-01-28
WO2010011083A3 true WO2010011083A3 (ko) 2010-04-22

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PCT/KR2009/004065 WO2010011083A2 (ko) 2008-07-22 2009-07-22 상향링크 전송 시, 다중 코드워드 기반 단일 사용자 mimo가 사용되는 시스템에 있어서, phich 할당 및 참조 신호 생성 방법

Country Status (7)

Country Link
US (4) US8503425B2 (ko)
EP (2) EP3322107B1 (ko)
JP (3) JP5357254B2 (ko)
KR (1) KR101625861B1 (ko)
CN (2) CN102106097B (ko)
ES (2) ES2666205T3 (ko)
WO (1) WO2010011083A2 (ko)

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