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WO2010074530A3 - 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 - Google Patents

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 Download PDF

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Publication number
WO2010074530A3
WO2010074530A3 PCT/KR2009/007777 KR2009007777W WO2010074530A3 WO 2010074530 A3 WO2010074530 A3 WO 2010074530A3 KR 2009007777 W KR2009007777 W KR 2009007777W WO 2010074530 A3 WO2010074530 A3 WO 2010074530A3
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WO
WIPO (PCT)
Prior art keywords
relays
control information
data
supports
communication system
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Application number
PCT/KR2009/007777
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English (en)
French (fr)
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WO2010074530A2 (ko
Inventor
박규진
정재훈
조한규
권영현
문성호
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엘지전자 주식회사
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Publication of WO2010074530A2 publication Critical patent/WO2010074530A2/ko
Publication of WO2010074530A3 publication Critical patent/WO2010074530A3/ko

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    • 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
    • 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
    • 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
    • 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 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
    • H04L5/0078—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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • 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
    • 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
    • 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

Landscapes

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

Abstract

본 발명은 적어도 하나 이상의 릴레이(relay)를 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 방법에 관한 것이다. 상기 방법은 상기 적어도 하나 이상의 사용자 기기를 위한 데이터 스트림(data stream)과 상기 적어도 하나 이상의 릴레이를 위한 제어정보 및 상기 적어도 하나 이상의 사용자 기기를 위한 데이터 스트림 별 물리 제어정보를 포함하는 서브프레임을 생성하는 단계, 및 상기 생성된 서브프레임을 전송하는 단계를 포함한다. 상기 적어도 하나 이상의 사용자 기기 별로 데이터 스트림이 구성되고, 상기 사용자 기기 별 데이터 스트림에는 서로 독립적으로 MCS(Modulation and Coding Scheme) 레벨이 적용된다.
PCT/KR2009/007777 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 WO2010074530A2 (ko)

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
WO2010074530A2 WO2010074530A2 (ko) 2010-07-01
WO2010074530A3 true WO2010074530A3 (ko) 2010-09-16

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Family Applications (2)

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PCT/KR2009/007790 WO2010074536A2 (ko) 2008-12-24 2009-12-24 중계기에 대한 자원 할당 방법
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

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Country Link
US (1) US9014073B2 (ko)
EP (1) EP2372927A4 (ko)
KR (2) KR101549025B1 (ko)
CN (1) CN102265530B (ko)
WO (2) WO2010074536A2 (ko)

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CN102265530A (zh) 2011-11-30
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WO2010074530A2 (ko) 2010-07-01
US20120113884A1 (en) 2012-05-10
KR20110104497A (ko) 2011-09-22
WO2010074536A2 (ko) 2010-07-01
EP2372927A4 (en) 2016-06-01
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