WO2012074239A3 - 자원 공유 장치 및 그에 따른 자원 공유 방법 - Google Patents

자원 공유 장치 및 그에 따른 자원 공유 방법 Download PDF

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Publication number
WO2012074239A3
WO2012074239A3 PCT/KR2011/008929 KR2011008929W WO2012074239A3 WO 2012074239 A3 WO2012074239 A3 WO 2012074239A3 KR 2011008929 W KR2011008929 W KR 2011008929W WO 2012074239 A3 WO2012074239 A3 WO 2012074239A3
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WO
WIPO (PCT)
Prior art keywords
resource sharing
signal
source node
sub
allowing
Prior art date
Application number
PCT/KR2011/008929
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English (en)
French (fr)
Other versions
WO2012074239A2 (ko
Inventor
공형윤
창충두이
Original Assignee
울산대학교 산학협력단
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 울산대학교 산학협력단 filed Critical 울산대학교 산학협력단
Publication of WO2012074239A2 publication Critical patent/WO2012074239A2/ko
Publication of WO2012074239A3 publication Critical patent/WO2012074239A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems

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

Abstract

자원 공유 장치 및 그에 따른 자원 공유 방법이 제공된다. 복수의 노드를 포함하는 협력 통신 시스템에서의 자원 공유 방법은 메인 소스 노드가 기 설정된 주파수 대역의 제1 타임 슬롯을 통해 제1 신호를 브로드캐스트하는 단계, 서브 소스 노드가 신호를 수신하여 자신이 전송하고자 하는 제2 신호와 결합하고, 결합된 결합 신호를 기 설정된 주파수 대역의 제2 타임 슬롯을 통해 브로드캐스트하는 단계 및 메인 소스 노드에 대응되는 메인 목적지 노드가 상기 제1 타임 슬롯을 통해 전송된 제1 신호 및 제2 타임 슬롯을 통해 전송된 결합 신호를 수신하여 처리하고, 서브 소스 노드에 대응되는 서브 목적지 노드가 결합 신호를 수신하여 제2 신호를 처리하는 단계를 포함한다.
PCT/KR2011/008929 2010-11-29 2011-11-22 자원 공유 장치 및 그에 따른 자원 공유 방법 WO2012074239A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0120084 2010-11-29
KR20100120084A KR101236976B1 (ko) 2010-11-29 2010-11-29 자원 공유 장치 및 그에 따른 자원 공유 방법

Publications (2)

Publication Number Publication Date
WO2012074239A2 WO2012074239A2 (ko) 2012-06-07
WO2012074239A3 true WO2012074239A3 (ko) 2012-09-13

Family

ID=46172362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008929 WO2012074239A2 (ko) 2010-11-29 2011-11-22 자원 공유 장치 및 그에 따른 자원 공유 방법

Country Status (2)

Country Link
KR (1) KR101236976B1 (ko)
WO (1) WO2012074239A2 (ko)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090026965A (ko) * 2007-09-11 2009-03-16 울산대학교 산학협력단 스펙트럼 효율이 저하되지 않는 협력적 릴레이 시스템
KR101081253B1 (ko) * 2009-01-30 2011-11-08 서울대학교산학협력단 다중 중계기가 존재하는 상향링크 시스템에서 네트워크 부호화를 사용하는 협력통신 장치 및 방법

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
O. SIMEONE ET AL.: "Spectrum Leasing to Cooperating Secondary Ad Hoc Networks", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, vol. 26, no. 1, January 2008 (2008-01-01), pages 1 - 11 *
T.T. DUY ET AL.: "Cooperative Multi-relay Scheme for Secondary Spectrum Access", KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, vol. 4, no. 3, June 2010 (2010-06-01), pages 273 - 288 *
Y. HAN ET AL.: "Cooperative Decode-and-Forward Relaying for Secondary Spectrum Access", IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, vol. 8, no. 10, August 2009 (2009-08-01), pages 4945 - 4950 *

Also Published As

Publication number Publication date
KR101236976B1 (ko) 2013-02-26
WO2012074239A2 (ko) 2012-06-07
KR20120058349A (ko) 2012-06-07

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