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WO2013015653A3 - 다중 노드 시스템에서 상향링크 기준 신호 전송 방법 및 그 방법을 이용하는 단말 - Google Patents

다중 노드 시스템에서 상향링크 기준 신호 전송 방법 및 그 방법을 이용하는 단말 Download PDF

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Publication number
WO2013015653A3
WO2013015653A3 PCT/KR2012/006023 KR2012006023W WO2013015653A3 WO 2013015653 A3 WO2013015653 A3 WO 2013015653A3 KR 2012006023 W KR2012006023 W KR 2012006023W WO 2013015653 A3 WO2013015653 A3 WO 2013015653A3
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WO
WIPO (PCT)
Prior art keywords
transmitting
reference signal
terminal
node
same
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.)
Ceased
Application number
PCT/KR2012/006023
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English (en)
French (fr)
Other versions
WO2013015653A4 (ko
WO2013015653A2 (ko
Inventor
강지원
천진영
노민석
김기태
김수남
임빈철
박성호
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LG Electronics Inc
Original Assignee
LG Electronics Inc
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 to KR1020147004955A priority Critical patent/KR101427072B1/ko
Priority to US14/234,963 priority patent/US9350397B2/en
Priority to EP12818170.8A priority patent/EP2738991B1/en
Priority to AU2012287626A priority patent/AU2012287626B2/en
Priority to MX2014000958A priority patent/MX2014000958A/es
Priority to CN201280036811.6A priority patent/CN103703734B/zh
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to JP2014522757A priority patent/JP5726380B2/ja
Publication of WO2013015653A2 publication Critical patent/WO2013015653A2/ko
Publication of WO2013015653A3 publication Critical patent/WO2013015653A3/ko
Publication of WO2013015653A4 publication Critical patent/WO2013015653A4/ko
Anticipated expiration legal-status Critical
Priority to US15/145,588 priority patent/US9794918B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H04L5/0023—Time-frequency-space

Landscapes

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

Abstract

다중 노드 시스템에서 단말의 상향링크 기준 신호 전송 방법 및 상기 방법을 이용하는 단말을 제공한다. 상기 방법은 노드로부터 동기화 신호를 수신하는 단계; 상기 노드로부터 가상 셀 ID(identifier)에 대한 파라미터를 수신하는 단계; 상기 가상 셀 ID에 대한 파라미터를 이용하여 상향링크 복조 기준 신호(demodulation reference signal : DM-RS)를 생성하는 단계; 및 상기 생성된 상향링크 DM-RS를 상기 노드로 전송하는 단계를 포함하되, 물리적 셀 ID는 상기 동기화 신호로부터 수신되는 셀 ID 이고, 상기 가상 셀 ID에 대한 파라미터는 상기 물리적 셀 ID를 대체하여 상기 상향링크 DM-RS를 생성하는데 사용되는 파라미터인 것을 특징으로 한다.
PCT/KR2012/006023 2011-07-27 2012-07-27 다중 노드 시스템에서 상향링크 기준 신호 전송 방법 및 그 방법을 이용하는 단말 Ceased WO2013015653A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2014522757A JP5726380B2 (ja) 2011-07-27 2012-07-27 多重ノードシステムにおけるアップリンク基準信号送信方法及びその方法を利用する端末
US14/234,963 US9350397B2 (en) 2011-07-27 2012-07-27 Method for transmitting an uplink reference signal in a multi-node system and terminal using same
EP12818170.8A EP2738991B1 (en) 2011-07-27 2012-07-27 Method for transmitting an uplink reference signal in a multi-node system and terminal using same
AU2012287626A AU2012287626B2 (en) 2011-07-27 2012-07-27 Method for transmitting an uplink reference signal in a multi-node system and terminal using same
MX2014000958A MX2014000958A (es) 2011-07-27 2012-07-27 Metodo para transmitir una señal de referencia de enlace ascendente en un sistema multi - nodo y terminal que utiliza el mismo.
KR1020147004955A KR101427072B1 (ko) 2011-07-27 2012-07-27 다중 노드 시스템에서 상향링크 기준 신호 전송 방법 및 그 방법을 이용하는 단말
CN201280036811.6A CN103703734B (zh) 2011-07-27 2012-07-27 在多节点系统中发送上行链路参考信号的方法和使用该方法的终端
US15/145,588 US9794918B2 (en) 2011-07-27 2016-05-03 Method for transmitting demodulation reference signals in wireless communication system and terminal using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161512374P 2011-07-27 2011-07-27
US61/512,374 2011-07-27

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/234,963 A-371-Of-International US9350397B2 (en) 2011-07-27 2012-07-27 Method for transmitting an uplink reference signal in a multi-node system and terminal using same
US15/145,588 Continuation US9794918B2 (en) 2011-07-27 2016-05-03 Method for transmitting demodulation reference signals in wireless communication system and terminal using same

Publications (3)

Publication Number Publication Date
WO2013015653A2 WO2013015653A2 (ko) 2013-01-31
WO2013015653A3 true WO2013015653A3 (ko) 2013-06-13
WO2013015653A4 WO2013015653A4 (ko) 2013-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006023 Ceased WO2013015653A2 (ko) 2011-07-27 2012-07-27 다중 노드 시스템에서 상향링크 기준 신호 전송 방법 및 그 방법을 이용하는 단말

Country Status (8)

Country Link
US (2) US9350397B2 (ko)
EP (1) EP2738991B1 (ko)
JP (1) JP5726380B2 (ko)
KR (1) KR101427072B1 (ko)
CN (1) CN103703734B (ko)
AU (1) AU2012287626B2 (ko)
MX (1) MX2014000958A (ko)
WO (1) WO2013015653A2 (ko)

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AU2012287626A1 (en) 2014-02-20
US20160249348A1 (en) 2016-08-25
US9350397B2 (en) 2016-05-24
JP5726380B2 (ja) 2015-05-27
AU2012287626B2 (en) 2015-07-23
WO2013015653A4 (ko) 2013-08-01
US20140348063A1 (en) 2014-11-27
EP2738991A2 (en) 2014-06-04
WO2013015653A2 (ko) 2013-01-31
KR20140048306A (ko) 2014-04-23
JP2014525203A (ja) 2014-09-25
CN103703734B (zh) 2019-03-19
EP2738991A4 (en) 2015-04-22
CN103703734A (zh) 2014-04-02
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