WO2010074536A3 - 중계기에 대한 자원 할당 방법 - Google Patents

중계기에 대한 자원 할당 방법 Download PDF

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Publication number
WO2010074536A3
WO2010074536A3 PCT/KR2009/007790 KR2009007790W WO2010074536A3 WO 2010074536 A3 WO2010074536 A3 WO 2010074536A3 KR 2009007790 W KR2009007790 W KR 2009007790W WO 2010074536 A3 WO2010074536 A3 WO 2010074536A3
Authority
WO
WIPO (PCT)
Prior art keywords
relay
base station
control information
control channel
allocating resource
Prior art date
Application number
PCT/KR2009/007790
Other languages
English (en)
French (fr)
Other versions
WO2010074536A2 (ko
Inventor
박규진
정재훈
조한규
권영현
문성호
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/142,266 priority Critical patent/US9014073B2/en
Priority to CN200980152530.5A priority patent/CN102265530B/zh
Priority to EP09835302.2A priority patent/EP2372927A4/en
Publication of WO2010074536A2 publication Critical patent/WO2010074536A2/ko
Publication of WO2010074536A3 publication Critical patent/WO2010074536A3/ko

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Classifications

    • 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
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • 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

Abstract

기지국과 중계기 사이의 무선 백홀 통신을 위한 방법이 개시된다. 기지국은 각 중계기에 제어 정보를 전송하기 위한 단말과 설정된 물리 하향링크 제어 채널과 별도로 물리 제어 채널을 설정할 수 있다. 이 제어 정보를 기반으로 기지국은 중계기에 데이터를 전송할 수 있다. 특정 실시형태에서는 기지국과 중계기 사이의 제어 정보 전송을 미리 규정하는 방식으로 물리 하향링크 제어 채널 전송을 최소화할 수 있다.
PCT/KR2009/007790 2008-12-24 2009-12-24 중계기에 대한 자원 할당 방법 WO2010074536A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/142,266 US9014073B2 (en) 2008-12-24 2009-12-24 Method of allocating resource for relay
CN200980152530.5A CN102265530B (zh) 2008-12-24 2009-12-24 向中继器分配资源的方法
EP09835302.2A EP2372927A4 (en) 2008-12-24 2009-12-24 RESOURCE ALLOCATION METHOD FOR RELAY

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US14061908P 2008-12-24 2008-12-24
US61/140,619 2008-12-24
US14837309P 2009-01-29 2009-01-29
US61/148,373 2009-01-29
US18666309P 2009-06-12 2009-06-12
US61/186,663 2009-06-12
US21938309P 2009-06-23 2009-06-23
US61/219,383 2009-06-23
US22059409P 2009-06-26 2009-06-26
US61/220,594 2009-06-26

Publications (2)

Publication Number Publication Date
WO2010074536A2 WO2010074536A2 (ko) 2010-07-01
WO2010074536A3 true WO2010074536A3 (ko) 2010-08-19

Family

ID=42288320

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2009/007777 WO2010074530A2 (ko) 2008-12-24 2009-12-24 적어도 하나 이상의 릴레이를 지원하는 무선 이동 통신 시스템에 있어서, 상기 적어도 하나 이상의 릴레이의 각각이 서비스하는 적어도 하나 이상의 사용자 기기를 위한 데이터와 상기 적어도 하나 이상의 릴레이를 위한 제어정보를 전송하는 방법
PCT/KR2009/007790 WO2010074536A2 (ko) 2008-12-24 2009-12-24 중계기에 대한 자원 할당 방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007777 WO2010074530A2 (ko) 2008-12-24 2009-12-24 적어도 하나 이상의 릴레이를 지원하는 무선 이동 통신 시스템에 있어서, 상기 적어도 하나 이상의 릴레이의 각각이 서비스하는 적어도 하나 이상의 사용자 기기를 위한 데이터와 상기 적어도 하나 이상의 릴레이를 위한 제어정보를 전송하는 방법

Country Status (5)

Country Link
US (1) US9014073B2 (ko)
EP (1) EP2372927A4 (ko)
KR (2) KR20110102333A (ko)
CN (1) CN102265530B (ko)
WO (2) WO2010074530A2 (ko)

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WO2010074530A2 (ko) 2010-07-01
US20120113884A1 (en) 2012-05-10
CN102265530A (zh) 2011-11-30
US9014073B2 (en) 2015-04-21
CN102265530B (zh) 2016-06-01
KR20110104497A (ko) 2011-09-22
KR101549025B1 (ko) 2015-09-02
WO2010074536A2 (ko) 2010-07-01
EP2372927A2 (en) 2011-10-05
WO2010074530A3 (ko) 2010-09-16
KR20110102333A (ko) 2011-09-16
EP2372927A4 (en) 2016-06-01

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