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WO2012169753A3 - 상향링크 제어정보 전송방법 및 사용자기기와, 상향링크 제어정보 수신방법 및 기지국 - Google Patents

상향링크 제어정보 전송방법 및 사용자기기와, 상향링크 제어정보 수신방법 및 기지국 Download PDF

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Publication number
WO2012169753A3
WO2012169753A3 PCT/KR2012/004389 KR2012004389W WO2012169753A3 WO 2012169753 A3 WO2012169753 A3 WO 2012169753A3 KR 2012004389 W KR2012004389 W KR 2012004389W WO 2012169753 A3 WO2012169753 A3 WO 2012169753A3
Authority
WO
WIPO (PCT)
Prior art keywords
user equipment
control information
uplink control
slot
base station
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/KR2012/004389
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English (en)
French (fr)
Other versions
WO2012169753A2 (ko
Inventor
김학성
김기준
서한별
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 US14/124,644 priority Critical patent/US9351289B2/en
Publication of WO2012169753A2 publication Critical patent/WO2012169753A2/ko
Publication of WO2012169753A3 publication Critical patent/WO2012169753A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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

Landscapes

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

Abstract

본 발명은 2개의 슬롯으로 구성된 서브프레임에서 상기 2개의 슬롯 중 어느 하나에서 상향링크 전송/수신을 수행하는 방법 및 장치를 제공한다. 기지국은 2개의 슬롯 중 상향링크 전송이 수행되는 슬롯을 지시하는 정보를 사용자기기에게 전송할 수 있으며, 상기 사용자기기는 상기 정보에 의해 지시된 슬롯에서 상향링크 전송을 수행한다. 상기 사용자기기가 ACK/NACK 정보를 전송하는 경우, 상기 사용자기기는 상기 사용자기기의 PDCCH에 포함된 CCE가 첫 번째 슬롯에 연관된 CCE이면 첫 번째 슬롯에서 상기 ACK/NACK 정보를 전송하고, 상기 CCE가 두 번째 슬롯에 연관된 CCE이면 두 번째 슬롯에서 상기 ACK/NACK 정보를 전송할 수 있다.
PCT/KR2012/004389 2011-06-06 2012-06-04 상향링크 제어정보 전송방법 및 사용자기기와, 상향링크 제어정보 수신방법 및 기지국 Ceased WO2012169753A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/124,644 US9351289B2 (en) 2011-06-06 2012-06-04 Method for transmitting uplink control information and user equipment, and method for receiving uplink control information and base station

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161493954P 2011-06-06 2011-06-06
US61/493,954 2011-06-06

Publications (2)

Publication Number Publication Date
WO2012169753A2 WO2012169753A2 (ko) 2012-12-13
WO2012169753A3 true WO2012169753A3 (ko) 2013-03-07

Family

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Family Applications (1)

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PCT/KR2012/004389 Ceased WO2012169753A2 (ko) 2011-06-06 2012-06-04 상향링크 제어정보 전송방법 및 사용자기기와, 상향링크 제어정보 수신방법 및 기지국

Country Status (2)

Country Link
US (1) US9351289B2 (ko)
WO (1) WO2012169753A2 (ko)

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WO2012169753A2 (ko) 2012-12-13
US9351289B2 (en) 2016-05-24
US20140098780A1 (en) 2014-04-10

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