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WO2012150815A3 - 무선 접속 시스템에서 장치 간 통신 수행 방법 및 이를 위한 장치 - Google Patents

무선 접속 시스템에서 장치 간 통신 수행 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2012150815A3
WO2012150815A3 PCT/KR2012/003442 KR2012003442W WO2012150815A3 WO 2012150815 A3 WO2012150815 A3 WO 2012150815A3 KR 2012003442 W KR2012003442 W KR 2012003442W WO 2012150815 A3 WO2012150815 A3 WO 2012150815A3
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WO
WIPO (PCT)
Prior art keywords
device communication
communication
wireless access
devices
access system
Prior art date
Application number
PCT/KR2012/003442
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English (en)
French (fr)
Other versions
WO2012150815A2 (ko
Inventor
임동국
조한규
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 US14/115,173 priority Critical patent/US9265078B2/en
Publication of WO2012150815A2 publication Critical patent/WO2012150815A2/ko
Publication of WO2012150815A3 publication Critical patent/WO2012150815A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

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

Abstract

본 발명에서는 장치 간 통신(device-to-device communication)을 지원하는 무선 접속 시스템에서 장치 간 통신을 수행하는 방법 및 이를 위한 장치가 개시된다. 구체적으로, 기지국으로부터 브로드캐스팅 된 장치 간 통신을 위한 장치 간 통신 파라미터를 수신하는 단계, 수신한 장치 간 통신 파라미터를 이용하여 하나 이상의 장치에 검출(detection) 신호를 전송하는 단계, 하나 이상의 장치로부터 검출 신호를 이용하여 제1 장치와 하나 이상의 장치 간 링크를 측정한 링크 측정 정보를 수신하는 단계, 링크 측정 정보를 이용하여 하나 이상의 장치 중 장치 간 통신을 수행하기 위한 제2 장치를 선택하는 단계 및 선택된 제2 장치와 장치 간 통신을 수행하는 단계를 포함한다.
PCT/KR2012/003442 2011-05-02 2012-05-02 무선 접속 시스템에서 장치 간 통신 수행 방법 및 이를 위한 장치 WO2012150815A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/115,173 US9265078B2 (en) 2011-05-02 2012-05-02 Method for performing device-to-device communication in wireless access system and apparatus therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161481691P 2011-05-02 2011-05-02
US61/481,691 2011-05-02

Publications (2)

Publication Number Publication Date
WO2012150815A2 WO2012150815A2 (ko) 2012-11-08
WO2012150815A3 true WO2012150815A3 (ko) 2013-03-21

Family

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Family Applications (1)

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PCT/KR2012/003442 WO2012150815A2 (ko) 2011-05-02 2012-05-02 무선 접속 시스템에서 장치 간 통신 수행 방법 및 이를 위한 장치

Country Status (2)

Country Link
US (1) US9265078B2 (ko)
WO (1) WO2012150815A2 (ko)

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