WO2010039011A3 - 서브프레임의 무선자원 할당 방법 및 장치 - Google Patents

서브프레임의 무선자원 할당 방법 및 장치 Download PDF

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Publication number
WO2010039011A3
WO2010039011A3 PCT/KR2009/005668 KR2009005668W WO2010039011A3 WO 2010039011 A3 WO2010039011 A3 WO 2010039011A3 KR 2009005668 W KR2009005668 W KR 2009005668W WO 2010039011 A3 WO2010039011 A3 WO 2010039011A3
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WO
WIPO (PCT)
Prior art keywords
domain
control
allocation
control domain
control channel
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PCT/KR2009/005668
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English (en)
French (fr)
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WO2010039011A2 (ko
Inventor
정재훈
김소연
이문일
박규진
고현수
한승희
권영현
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엘지전자주식회사
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.)
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Publication date
Application filed by 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to EP09818021.9A priority Critical patent/EP2334134B1/en
Priority to US13/122,033 priority patent/US8842617B2/en
Priority to KR1020117007331A priority patent/KR101227740B1/ko
Publication of WO2010039011A2 publication Critical patent/WO2010039011A2/ko
Publication of WO2010039011A3 publication Critical patent/WO2010039011A3/ko

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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
    • H04W72/23—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
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04W72/04—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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

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

Abstract

서브프레임의 무선자원 할당 방법은 시간 영역에서 다수의 OFDM 심볼을 포함하고, 주파수 영역에서 다수의 부반송파를 포함하는 서브프레임에서 최초 제1 개수의 OFDM 심볼을 포함하는 제1 제어 영역에 제1 RAT(Radio Access Technology)에 기반하는 제어 채널을 할당하는 단계; 상기 제1 제어 영역 이후에 위치하는 제2 개수의 OFDM 심볼을 포함하는 제2 제어 영역에 제2 RAT에 기반하는 제어 채널을 할당하는 단계; 및 상기 제1 제어 영역 및 상기 제2 제어 영역 외에 위치한 OFDM 심볼을 포함하는 데이터 영역에 데이터 채널을 할당하는 단계를 포함한다. 기존 무선통신 시스템과의 하위 호환성을 제공하는 서브프레임 구조가 제시된다. 기존 시스템의 제어채널이나 기준신호 구조를 활용할 수 있고, 향상된 특징들을 지원할 수 있다.
PCT/KR2009/005668 2008-10-01 2009-10-01 서브프레임의 무선자원 할당 방법 및 장치 WO2010039011A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09818021.9A EP2334134B1 (en) 2008-10-01 2009-10-01 Method and device for wireless subframe resource allocation
US13/122,033 US8842617B2 (en) 2008-10-01 2009-10-01 Method and device for wireless subframe resource allocation
KR1020117007331A KR101227740B1 (ko) 2008-10-01 2009-10-01 서브프레임의 무선자원 할당 방법 및 장치

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US10167908P 2008-10-01 2008-10-01
US61/101,679 2008-10-01
US11321008P 2008-11-10 2008-11-10
US61/113,210 2008-11-10
US12153108P 2008-12-10 2008-12-10
US61/121,531 2008-12-10
US15716809P 2009-03-03 2009-03-03
US61/157,168 2009-03-03

Publications (2)

Publication Number Publication Date
WO2010039011A2 WO2010039011A2 (ko) 2010-04-08
WO2010039011A3 true WO2010039011A3 (ko) 2010-07-15

Family

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PCT/KR2009/005668 WO2010039011A2 (ko) 2008-10-01 2009-10-01 서브프레임의 무선자원 할당 방법 및 장치

Country Status (4)

Country Link
US (1) US8842617B2 (ko)
EP (1) EP2334134B1 (ko)
KR (1) KR101227740B1 (ko)
WO (1) WO2010039011A2 (ko)

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US20080033966A1 (en) * 2006-08-04 2008-02-07 Mark Frederick Wahl System and method for recovery detection in a distributed directory service
KR20080086317A (ko) * 2007-03-21 2008-09-25 삼성전자주식회사 무선통신시스템의 물리하향제어채널의 자원 매핑 방법 및매핑된 물리하향제어채널의 송/수신 장치

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KR101227740B1 (ko) 2013-01-29
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EP2334134A4 (en) 2016-06-29
US8842617B2 (en) 2014-09-23
KR20110074747A (ko) 2011-07-01
EP2334134B1 (en) 2018-12-05
US20110194523A1 (en) 2011-08-11

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