JP5094004B2 - データ中継装置及びデータ中継方法 - Google Patents

データ中継装置及びデータ中継方法 Download PDF

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Publication number
JP5094004B2
JP5094004B2 JP2005305968A JP2005305968A JP5094004B2 JP 5094004 B2 JP5094004 B2 JP 5094004B2 JP 2005305968 A JP2005305968 A JP 2005305968A JP 2005305968 A JP2005305968 A JP 2005305968A JP 5094004 B2 JP5094004 B2 JP 5094004B2
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JP
Japan
Prior art keywords
data
communication
unit
transmission
power line
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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JP2005305968A
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English (en)
Japanese (ja)
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JP2007116453A (ja
JP2007116453A5 (enExample
Inventor
富弥 宮崎
英次 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2005305968A priority Critical patent/JP5094004B2/ja
Priority to US11/582,979 priority patent/US7729375B2/en
Publication of JP2007116453A publication Critical patent/JP2007116453A/ja
Publication of JP2007116453A5 publication Critical patent/JP2007116453A5/ja
Priority to US12/781,747 priority patent/US20100226391A1/en
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Publication of JP5094004B2 publication Critical patent/JP5094004B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • 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
    • H04B2203/5445—Local network
    • 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
    • H04B2203/545—Audio/video application, e.g. interphone

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
JP2005305968A 2005-10-20 2005-10-20 データ中継装置及びデータ中継方法 Expired - Fee Related JP5094004B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005305968A JP5094004B2 (ja) 2005-10-20 2005-10-20 データ中継装置及びデータ中継方法
US11/582,979 US7729375B2 (en) 2005-10-20 2006-10-19 Power line communication apparatus and data relay method
US12/781,747 US20100226391A1 (en) 2005-10-20 2010-05-17 Power line communication apparatus and data relay method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005305968A JP5094004B2 (ja) 2005-10-20 2005-10-20 データ中継装置及びデータ中継方法

Publications (3)

Publication Number Publication Date
JP2007116453A JP2007116453A (ja) 2007-05-10
JP2007116453A5 JP2007116453A5 (enExample) 2008-12-04
JP5094004B2 true JP5094004B2 (ja) 2012-12-12

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JP2005305968A Expired - Fee Related JP5094004B2 (ja) 2005-10-20 2005-10-20 データ中継装置及びデータ中継方法

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US (2) US7729375B2 (enExample)
JP (1) JP5094004B2 (enExample)

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Publication number Publication date
US7729375B2 (en) 2010-06-01
JP2007116453A (ja) 2007-05-10
US20070091925A1 (en) 2007-04-26
US20100226391A1 (en) 2010-09-09

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