WO2012064117A3 - 무선 통신 시스템에서 셀간 간섭 조정에 대한 하향링크 제어 채널의 송수신 방법 및 장치 - Google Patents

무선 통신 시스템에서 셀간 간섭 조정에 대한 하향링크 제어 채널의 송수신 방법 및 장치 Download PDF

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Publication number
WO2012064117A3
WO2012064117A3 PCT/KR2011/008543 KR2011008543W WO2012064117A3 WO 2012064117 A3 WO2012064117 A3 WO 2012064117A3 KR 2011008543 W KR2011008543 W KR 2011008543W WO 2012064117 A3 WO2012064117 A3 WO 2012064117A3
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WO
WIPO (PCT)
Prior art keywords
control channel
downlink control
transmitting
wireless communication
communication system
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PCT/KR2011/008543
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English (en)
French (fr)
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WO2012064117A9 (ko
WO2012064117A2 (ko
Inventor
서인권
서한별
김기준
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엘지전자 주식회사
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Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/884,387 priority Critical patent/US9144069B2/en
Publication of WO2012064117A2 publication Critical patent/WO2012064117A2/ko
Publication of WO2012064117A3 publication Critical patent/WO2012064117A3/ko
Publication of WO2012064117A9 publication Critical patent/WO2012064117A9/ko
Priority to US14/828,940 priority patent/US9332540B2/en
Priority to US15/077,749 priority patent/US9510342B2/en

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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
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

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

Abstract

본 발명은 무선 통신 시스템에 대한 것으로, 보다 상세하게는 무선 통신 시스템에서 셀간 간섭 조정에 대한 하향링크 제어 채널의 송수신 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 기지국이 단말에게 하향링크 제어 채널을 전송하는 방법은, 하향링크 서브프레임이 제 1 타입 또는 제 2 타입 서브프레임에 해당하는지 판정하는 단계; 및 상기 하향링크 서브프레임이 상기 제 1 타입 서브프레임이면, 상기 하향링크 제어 채널의 전송에 이용되는 OFDM 심볼의 개수를 미리 정의된 값(N)으로 설정하고 상기 N 과 동일한 개수의 OFDM 심볼 상에서 상기 하향링크 제어 채널을 전송하는 단계를 포함할 수 있다.
PCT/KR2011/008543 2010-11-12 2011-11-10 무선 통신 시스템에서 셀간 간섭 조정에 대한 하향링크 제어 채널의 송수신 방법 및 장치 WO2012064117A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/884,387 US9144069B2 (en) 2010-11-12 2011-11-10 Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system
US14/828,940 US9332540B2 (en) 2010-11-12 2015-08-18 Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system
US15/077,749 US9510342B2 (en) 2010-11-12 2016-03-22 Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41279710P 2010-11-12 2010-11-12
US61/412,797 2010-11-12

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/884,387 A-371-Of-International US9144069B2 (en) 2010-11-12 2011-11-10 Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system
US14/828,940 Continuation US9332540B2 (en) 2010-11-12 2015-08-18 Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system

Publications (3)

Publication Number Publication Date
WO2012064117A2 WO2012064117A2 (ko) 2012-05-18
WO2012064117A3 true WO2012064117A3 (ko) 2012-07-05
WO2012064117A9 WO2012064117A9 (ko) 2012-08-30

Family

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PCT/KR2011/008543 WO2012064117A2 (ko) 2010-11-12 2011-11-10 무선 통신 시스템에서 셀간 간섭 조정에 대한 하향링크 제어 채널의 송수신 방법 및 장치

Country Status (2)

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US (3) US9144069B2 (ko)
WO (1) WO2012064117A2 (ko)

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Publication number Publication date
US20160205673A1 (en) 2016-07-14
WO2012064117A9 (ko) 2012-08-30
US20150358947A1 (en) 2015-12-10
WO2012064117A2 (ko) 2012-05-18
US9332540B2 (en) 2016-05-03
US20130223400A1 (en) 2013-08-29
US9510342B2 (en) 2016-11-29
US9144069B2 (en) 2015-09-22

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