JP5296581B2 - 電力線搬送通信装置及び電力線搬送通信システム - Google Patents

電力線搬送通信装置及び電力線搬送通信システム Download PDF

Info

Publication number
JP5296581B2
JP5296581B2 JP2009068736A JP2009068736A JP5296581B2 JP 5296581 B2 JP5296581 B2 JP 5296581B2 JP 2009068736 A JP2009068736 A JP 2009068736A JP 2009068736 A JP2009068736 A JP 2009068736A JP 5296581 B2 JP5296581 B2 JP 5296581B2
Authority
JP
Japan
Prior art keywords
signal
unit
communication
frequency band
power line
Prior art date
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
Application number
JP2009068736A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010226230A (ja
JP2010226230A5 (zh
Inventor
博之 佐々木
敏幸 前多
Original Assignee
ネッツエスアイ東洋株式会社
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 ネッツエスアイ東洋株式会社 filed Critical ネッツエスアイ東洋株式会社
Priority to JP2009068736A priority Critical patent/JP5296581B2/ja
Publication of JP2010226230A publication Critical patent/JP2010226230A/ja
Publication of JP2010226230A5 publication Critical patent/JP2010226230A5/ja
Application granted granted Critical
Publication of JP5296581B2 publication Critical patent/JP5296581B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2009068736A 2009-03-19 2009-03-19 電力線搬送通信装置及び電力線搬送通信システム Expired - Fee Related JP5296581B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009068736A JP5296581B2 (ja) 2009-03-19 2009-03-19 電力線搬送通信装置及び電力線搬送通信システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009068736A JP5296581B2 (ja) 2009-03-19 2009-03-19 電力線搬送通信装置及び電力線搬送通信システム

Publications (3)

Publication Number Publication Date
JP2010226230A JP2010226230A (ja) 2010-10-07
JP2010226230A5 JP2010226230A5 (zh) 2012-03-29
JP5296581B2 true JP5296581B2 (ja) 2013-09-25

Family

ID=43042980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009068736A Expired - Fee Related JP5296581B2 (ja) 2009-03-19 2009-03-19 電力線搬送通信装置及び電力線搬送通信システム

Country Status (1)

Country Link
JP (1) JP5296581B2 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101503626B1 (ko) * 2010-12-15 2015-03-24 엔이씨 유럽 리미티드 전력선 접속부를 통해 전력 공급 디바이스에 의해 적어도 하나의 전동식 디바이스를 식별하는 방법 및 시스템
US8896539B2 (en) 2012-02-03 2014-11-25 Synerdyne Corporation Touch-type keyboard with character selection through finger location on multifunction keys
US8686948B2 (en) * 2012-02-03 2014-04-01 Synerdyne Corporation Highly mobile keyboard in separable components
US9235270B2 (en) 2013-02-26 2016-01-12 Synerdyne Corporation Multi-touch mechanical-capacitive hybrid keyboard
JP6064678B2 (ja) * 2013-02-28 2017-01-25 住友電気工業株式会社 電力情報収集システム、電力情報取得装置、登録情報送信プログラムおよび親装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560349A (en) * 1978-10-30 1980-05-07 Nec Corp Signal transmission system for power line carrier
DE19933535A1 (de) * 1999-07-16 2001-01-25 Polytrax Inf Technology Ag Synchronisationsverfahren zur Datenübertragung
JP4512961B2 (ja) * 2000-12-28 2010-07-28 住友電気工業株式会社 電力線搬送における通信方法
JP3985828B2 (ja) * 2004-07-27 2007-10-03 松下電工株式会社 通信ルートの構築方法及び通信端末
JP4729351B2 (ja) * 2005-07-05 2011-07-20 三菱電機株式会社 電力線通信システムおよび電力線通信方法
JP2008028732A (ja) * 2006-07-21 2008-02-07 Matsushita Electric Ind Co Ltd 電力線通信用回路
JP4835517B2 (ja) * 2007-05-31 2011-12-14 パナソニック電工株式会社 通信ルートの構築方法およびそれを用いる通信端末
JP4719189B2 (ja) * 2007-06-29 2011-07-06 三菱電機株式会社 情報通信機能付電力量自動検針システム
JP5128234B2 (ja) * 2007-10-25 2013-01-23 パナソニック株式会社 通信装置、及び通信システム

Also Published As

Publication number Publication date
JP2010226230A (ja) 2010-10-07

Similar Documents

Publication Publication Date Title
US8644219B2 (en) Communication repeater and communication system
JP5482992B2 (ja) 電力線搬送通信システム
RU2407160C2 (ru) Система беспроводных повторителей с конфигурацией главный/подчиненные
CN1706117B (zh) 具有带内控制信道的无线局域网中继器
US6728541B2 (en) Radio relay system
JP5296581B2 (ja) 電力線搬送通信装置及び電力線搬送通信システム
JP5336654B2 (ja) 制御装置、通信端末、制御方法、通信制御方法及び集積回路
KR101261670B1 (ko) 네트워크 동작 조건에 기초하여 상위 계층 기능을 선택적으로 사용하는 물리 계층 중계기
JP2010515298A (ja) ネットワーク信号用の時分割二重増幅器
JP2002330138A (ja) 無線ｌａｎシステムおよびその通信方法
JP2009164925A (ja) 通信システム並びに通信装置
JP5286514B2 (ja) 電力線搬送通信システム
JP2012195816A (ja) 無線通信装置、無線通信システム、及び感度調整方法
JP5256426B2 (ja) 電力線搬送通信装置
US8004388B2 (en) Power line communication apparatus and method for operating the same
US6988212B1 (en) Method and system for adaptive power control in a networking system
US20100321168A1 (en) Power line communication device and its communication control method
JP2010124394A (ja) 電力線搬送通信装置
JP2010171578A (ja) 電力線搬送通信システム及び電力線搬送通信装置
JP2005151384A (ja) ドアホン線を利用した通信装置
JP5156920B2 (ja) 電力線搬送通信装置
JP2007259175A (ja) 電力線通信ネットワークシステム、電力線通信装置、及び電力線通信方法
JP2007259176A (ja) 電力線通信装置、電力線通信ネットワークシステム、及び電力線通信方法
JP5212638B2 (ja) 電力線搬送通信システム及び電力線搬送通信装置
JP2007221356A (ja) 電力線通信システム、電力線通信装置、および、それらの送信制御方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120215

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120215

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130409

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130416

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130527

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130611

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130613

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees