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WO2013002591A3 - 무선 통신 시스템에서 사용자 기기의 신호 송수신 방법 - Google Patents

무선 통신 시스템에서 사용자 기기의 신호 송수신 방법 Download PDF

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Publication number
WO2013002591A3
WO2013002591A3 PCT/KR2012/005153 KR2012005153W WO2013002591A3 WO 2013002591 A3 WO2013002591 A3 WO 2013002591A3 KR 2012005153 W KR2012005153 W KR 2012005153W WO 2013002591 A3 WO2013002591 A3 WO 2013002591A3
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WO
WIPO (PCT)
Prior art keywords
signal
special subframe
wireless communication
communication system
user equipment
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/KR2012/005153
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English (en)
French (fr)
Other versions
WO2013002591A2 (ko
Inventor
양석철
김민규
안준기
서동연
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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
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to US14/119,128 priority Critical patent/US9407419B2/en
Priority to CN201280032143.XA priority patent/CN103636149B/zh
Priority to KR1020137030322A priority patent/KR102043203B1/ko
Publication of WO2013002591A2 publication Critical patent/WO2013002591A2/ko
Publication of WO2013002591A3 publication Critical patent/WO2013002591A3/ko
Anticipated expiration legal-status Critical
Priority to US15/213,207 priority patent/US9743394B2/en
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L5/003—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
    • 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
    • H04L5/0058—Allocation criteria
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에서 사용자 기기와 기지국간의 신호를 송수신하는 방법 및 이를 위한 장치에 관한 것이다. 구체적으로, TDD(Time Division Duplex)로 동작하는 무선 통신시스템에서 사용자 기기의 신호 송수신 방법에 있어서, 스페셜 서브 프레임에 대한 PDCCH(Physical Downlink Control CHannel) 신호를 모니터링 하는 단계; 및 상기 스페셜 서브프레임의 하향링크 할당 정보를 갖는 PDCCH 신호가 검출된 경우, 상기 PDCCH 신호에 대응하는 PDSCH(Physical Downlink Shared CHannel) 신호를 상기 스페셜 서브프레임에서 수신하는 단계를 포함하고, 상기 PDSCH 신호는, TDD 상향링크-하향링크 구성(Uplink-Downlink Configuration)에 따라 상기 스페셜 서브프레임 내에 정의된 GP(Guard Period) 및 UpPTS(Uplink Pilot Time Slot)에 대응하는 복수의 OFDM(Orthogonal Frequency Division Multiplexing) 심볼들 중 하나 이상의 OFDM 심볼 상에서 수신되는 것을 특징으로 한다.
PCT/KR2012/005153 2011-06-28 2012-06-28 무선 통신 시스템에서 사용자 기기의 신호 송수신 방법 Ceased WO2013002591A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/119,128 US9407419B2 (en) 2011-06-28 2012-06-28 Method for user equipment transreceiving signal in wireless communication system
CN201280032143.XA CN103636149B (zh) 2011-06-28 2012-06-28 无线通信系统中用户设备收发信号的方法
KR1020137030322A KR102043203B1 (ko) 2011-06-28 2012-06-28 무선 통신 시스템에서 사용자 기기의 신호 송수신 방법
US15/213,207 US9743394B2 (en) 2011-06-28 2016-07-18 Method for user equipment transreceiving signal in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161501787P 2011-06-28 2011-06-28
US61/501,787 2011-06-28

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/119,128 A-371-Of-International US9407419B2 (en) 2011-06-28 2012-06-28 Method for user equipment transreceiving signal in wireless communication system
US15/213,207 Continuation US9743394B2 (en) 2011-06-28 2016-07-18 Method for user equipment transreceiving signal in wireless communication system

Publications (2)

Publication Number Publication Date
WO2013002591A2 WO2013002591A2 (ko) 2013-01-03
WO2013002591A3 true WO2013002591A3 (ko) 2013-04-11

Family

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PCT/KR2012/005153 Ceased WO2013002591A2 (ko) 2011-06-28 2012-06-28 무선 통신 시스템에서 사용자 기기의 신호 송수신 방법

Country Status (4)

Country Link
US (2) US9407419B2 (ko)
KR (1) KR102043203B1 (ko)
CN (1) CN103636149B (ko)
WO (1) WO2013002591A2 (ko)

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Also Published As

Publication number Publication date
US20160330720A1 (en) 2016-11-10
KR20140026494A (ko) 2014-03-05
US9407419B2 (en) 2016-08-02
US9743394B2 (en) 2017-08-22
CN103636149B (zh) 2016-12-07
US20140086119A1 (en) 2014-03-27
KR102043203B1 (ko) 2019-11-11
CN103636149A (zh) 2014-03-12
WO2013002591A2 (ko) 2013-01-03

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