KR20090106241A - 전력선 통신을 이용한 옥내 통신 중계 시스템 및 방법 - Google Patents

전력선 통신을 이용한 옥내 통신 중계 시스템 및 방법 Download PDF

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Publication number
KR20090106241A
KR20090106241A KR1020080031813A KR20080031813A KR20090106241A KR 20090106241 A KR20090106241 A KR 20090106241A KR 1020080031813 A KR1020080031813 A KR 1020080031813A KR 20080031813 A KR20080031813 A KR 20080031813A KR 20090106241 A KR20090106241 A KR 20090106241A
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South Korea
Prior art keywords
communication
power line
building
communication signal
signal
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KR1020080031813A
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English (en)
Korean (ko)
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이성빈
박성규
김재홍
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주식회사 케이티
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Priority to KR1020080031813A priority Critical patent/KR20090106241A/ko
Priority to PCT/KR2009/001489 priority patent/WO2009123404A1/fr
Publication of KR20090106241A publication Critical patent/KR20090106241A/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/544—Setting up communications; Call and signalling arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/58—Repeater circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5454—Adapter and plugs

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020080031813A 2008-04-04 2008-04-04 전력선 통신을 이용한 옥내 통신 중계 시스템 및 방법 KR20090106241A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020080031813A KR20090106241A (ko) 2008-04-04 2008-04-04 전력선 통신을 이용한 옥내 통신 중계 시스템 및 방법
PCT/KR2009/001489 WO2009123404A1 (fr) 2008-04-04 2009-03-24 Système de relais de communication à l'intérieur d'un bâtiment utilisant la communication par ligne électrique et procédé correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080031813A KR20090106241A (ko) 2008-04-04 2008-04-04 전력선 통신을 이용한 옥내 통신 중계 시스템 및 방법

Publications (1)

Publication Number Publication Date
KR20090106241A true KR20090106241A (ko) 2009-10-08

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KR1020080031813A KR20090106241A (ko) 2008-04-04 2008-04-04 전력선 통신을 이용한 옥내 통신 중계 시스템 및 방법

Country Status (2)

Country Link
KR (1) KR20090106241A (fr)
WO (1) WO2009123404A1 (fr)

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KR20010076510A (ko) * 2000-01-26 2001-08-16 김승돌 전력선 통신 랜 장치
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JP2007104191A (ja) * 2005-10-03 2007-04-19 Mitsubishi Electric Engineering Co Ltd Ｐｌｃ結合器を用いた電力監視システム

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