WO2010143867A3 - 다중 반송파 지원 무선 통신 시스템에서 중계기 백홀 링크 및 액세스 링크 상의 반송파 할당 방법 - Google Patents

다중 반송파 지원 무선 통신 시스템에서 중계기 백홀 링크 및 액세스 링크 상의 반송파 할당 방법 Download PDF

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WO2010143867A3
WO2010143867A3 PCT/KR2010/003666 KR2010003666W WO2010143867A3 WO 2010143867 A3 WO2010143867 A3 WO 2010143867A3 KR 2010003666 W KR2010003666 W KR 2010003666W WO 2010143867 A3 WO2010143867 A3 WO 2010143867A3
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WIPO (PCT)
Prior art keywords
wireless communication
communication system
relay
uplink
link
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PCT/KR2010/003666
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English (en)
French (fr)
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WO2010143867A2 (ko
Inventor
정재훈
권영현
문성호
박규진
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엘지전자 주식회사
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Priority to KR1020117027299A priority Critical patent/KR20120060940A/ko
Priority to US13/375,984 priority patent/US8811262B2/en
Publication of WO2010143867A2 publication Critical patent/WO2010143867A2/ko
Publication of WO2010143867A3 publication Critical patent/WO2010143867A3/ko

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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays
    • 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
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

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

Abstract

본 발명은 무선 통신 시스템에 대한 것으로, 보다 상세하게는 다중 반송파를 지원하는 무선 통신 시스템에서 중계기의 백홀 링크 및 액세스 링크 상의 반송파를 할당하는 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 다중 반송파 지원 무선 통신 시스템의 중계기에서 자원을 할당하는 방법은, 제 1 상향링크 구성반송파 상에서 중계기로부터 기지국으로의 백홀 상향링크 전송을 위해 할당되는 서브프레임 패턴을 결정하는 단계, 동기식(synchronous) HARQ 동작에 따라서 상기 제 1 상향링크 구성반송파 상에서 단말로부터 상기 중계기로의 액세스 상향링크 수신이 요구되는 서브프레임을 결정하는 단계, 상기 제 1 상향링크 구성반송파 상에서 상기 액세스 상향링크 수신이 요구되는 서브프레임이 상기 백홀 상향링크 전송을 위해 할당되는 서브프레임과 동일한 것으로 결정되는 경우에, 반송파 스위칭 지시 정보를 포함하는 자원 할당 제어 정보를 상기 단말로 전송하는 단계를 포함할 수 있다.
PCT/KR2010/003666 2009-06-08 2010-06-08 다중 반송파 지원 무선 통신 시스템에서 중계기 백홀 링크 및 액세스 링크 상의 반송파 할당 방법 WO2010143867A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020117027299A KR20120060940A (ko) 2009-06-08 2010-06-08 다중 반송파 지원 무선 통신 시스템에서 중계기 백홀 링크 및 액세스 링크 상의 반송파 할당 방법
US13/375,984 US8811262B2 (en) 2009-06-08 2010-06-08 Method in which a relay allocates carriers on a backhaul link and an access link in a multi-carrier wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18518809P 2009-06-08 2009-06-08
US61/185,188 2009-06-08
US26650909P 2009-12-04 2009-12-04
US61/266,509 2009-12-04

Publications (2)

Publication Number Publication Date
WO2010143867A2 WO2010143867A2 (ko) 2010-12-16
WO2010143867A3 true WO2010143867A3 (ko) 2011-03-31

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Country Status (3)

Country Link
US (1) US8811262B2 (ko)
KR (1) KR20120060940A (ko)
WO (1) WO2010143867A2 (ko)

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US20120069795A1 (en) 2012-03-22
WO2010143867A2 (ko) 2010-12-16
US8811262B2 (en) 2014-08-19

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