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WO2013002528A3 - 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 - Google Patents

무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 Download PDF

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Publication number
WO2013002528A3
WO2013002528A3 PCT/KR2012/005017 KR2012005017W WO2013002528A3 WO 2013002528 A3 WO2013002528 A3 WO 2013002528A3 KR 2012005017 W KR2012005017 W KR 2012005017W WO 2013002528 A3 WO2013002528 A3 WO 2013002528A3
Authority
WO
WIPO (PCT)
Prior art keywords
control channel
downlink control
allocating
wireless communication
communication system
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/KR2012/005017
Other languages
English (en)
French (fr)
Other versions
WO2013002528A2 (ko
Inventor
김기태
천진영
김수남
강지원
임빈철
박성호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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 JP2014515773A priority Critical patent/JP5663700B2/ja
Priority to EP12804043.3A priority patent/EP2731283B1/en
Priority to US14/127,137 priority patent/US20140119317A1/en
Priority to CN201280032652.2A priority patent/CN103636151B/zh
Priority to KR1020137033025A priority patent/KR101514175B1/ko
Publication of WO2013002528A2 publication Critical patent/WO2013002528A2/ko
Publication of WO2013002528A3 publication Critical patent/WO2013002528A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • 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
    • 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
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Landscapes

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

Abstract

무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치가 제공된다. 기지국은 하나의 자원 블록(RB; resource block) 내의 데이터 영역에 복수의 자원 요소(RE; resource element)들을 포함하는 적어도 하나의 제어 채널 요소(CCE; control channel elements)를 할당하고, 상기 적어도 하나의 CCE에 대응되는 e-PDCCH(enhanced physical downlink control channel)를 할당하고, 상기 할당된 e-PDCCH를 통해 하향링크 제어 신호를 전송한다.
PCT/KR2012/005017 2011-06-30 2012-06-26 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 Ceased WO2013002528A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014515773A JP5663700B2 (ja) 2011-06-30 2012-06-26 無線通信システムにおけるダウンリンク制御チャネル割当方法及び装置
EP12804043.3A EP2731283B1 (en) 2011-06-30 2012-06-26 Method and apparatus for allocating a downlink control channel in a wireless communication system
US14/127,137 US20140119317A1 (en) 2011-06-30 2012-06-26 Method and apparatus for allocating a downlink control channel in a wireless communication system
CN201280032652.2A CN103636151B (zh) 2011-06-30 2012-06-26 在无线通信系统中分配下行链路控制信道的方法和设备
KR1020137033025A KR101514175B1 (ko) 2011-06-30 2012-06-26 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161502870P 2011-06-30 2011-06-30
US61/502,870 2011-06-30
US201161563604P 2011-11-25 2011-11-25
US61/563,604 2011-11-25

Publications (2)

Publication Number Publication Date
WO2013002528A2 WO2013002528A2 (ko) 2013-01-03
WO2013002528A3 true WO2013002528A3 (ko) 2013-02-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005017 Ceased WO2013002528A2 (ko) 2011-06-30 2012-06-26 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Country Status (6)

Country Link
US (1) US20140119317A1 (ko)
EP (1) EP2731283B1 (ko)
JP (1) JP5663700B2 (ko)
KR (1) KR101514175B1 (ko)
CN (1) CN103636151B (ko)
WO (1) WO2013002528A2 (ko)

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CN103002581B (zh) * 2011-09-16 2018-04-03 中兴通讯股份有限公司 基于解调参考信号的物理下行控制信道承载方法及系统
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KR102772893B1 (ko) * 2015-12-16 2025-02-25 한국전자통신연구원 멀티 빔 환경에서 제어 채널을 위한 자원을 할당하는 방법 및 장치, 그리고 제어 채널을 전송하는 방법 및 장치
CN105472780B (zh) * 2015-12-28 2019-02-22 深圳市金溢科技股份有限公司 一种广域物联网基站的数据传输方法及广域物联网基站
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Also Published As

Publication number Publication date
EP2731283A2 (en) 2014-05-14
CN103636151A (zh) 2014-03-12
JP2014517642A (ja) 2014-07-17
JP5663700B2 (ja) 2015-02-04
CN103636151B (zh) 2017-02-15
EP2731283A4 (en) 2015-03-25
KR101514175B1 (ko) 2015-04-22
WO2013002528A2 (ko) 2013-01-03
KR20140016376A (ko) 2014-02-07
US20140119317A1 (en) 2014-05-01
EP2731283B1 (en) 2018-10-10

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