KR101217317B1 - 통신 시스템간의 공존을 가능하게 하는 통신 장치 및 공존 방법 - Google Patents
통신 시스템간의 공존을 가능하게 하는 통신 장치 및 공존 방법 Download PDFInfo
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- KR101217317B1 KR101217317B1 KR1020077030487A KR20077030487A KR101217317B1 KR 101217317 B1 KR101217317 B1 KR 101217317B1 KR 1020077030487 A KR1020077030487 A KR 1020077030487A KR 20077030487 A KR20077030487 A KR 20077030487A KR 101217317 B1 KR101217317 B1 KR 101217317B1
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- 238000005516 engineering process Methods 0.000 description 8
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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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]
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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]
- H04L12/2801—Broadband local area networks
-
- 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
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/542—Methods of transmitting or receiving signals via power distribution lines using zero crossing information
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0644—External master-clock
-
- 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]
- H04L12/2803—Home automation networks
-
- 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]
- H04L12/2803—Home automation networks
- H04L2012/284—Home automation networks characterised by the type of medium used
- H04L2012/2843—Mains power line
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (6)
- 시분할에 의해 동일한 통신 매체상에서 공존하는, 한정된 영역 내에서 통신을 실시하는 1 개 이상의 댁내계 통신 시스템(110, 130), 또는 당해 한정된 영역을 광역 네트워크에 접속하는 1 개의 액세스계 통신 시스템(120)에 속하는, 기준 신호에 기초하여 QoS를 확보하기 위해 송신 대역 할당을 실시하는 통신 장치(111)에 있어서,전력선상의 상용 전원의 기준점을 추출하는 전력 기준점 추출부(203),상기 기준점에 동기한 공존 신호의 송수신을 실시하여 공존 신호를 검출하고, 검출된 공존 신호에 기초하여 다른 통신 시스템과의 사이에 TDM 주기를 시분할하는 TDM 공존 제어부(205), 및상기 TDM 주기의 시분할 결과 및 상기 기준점에 따라서, 상기 기준점에 동기한 상기 기준 신호를 송신하는 타이밍을 결정하는 송신 타이밍 결정부(202)를 구비하는 것을 특징으로 하는 통신 장치.
- 제 1 항에 있어서,상기 전력 기준점 추출부(203)는 상용 전원의 제로크로스점을 상기 기준점으로서 정하는 것을 특징으로 하는 통신 장치.
- 제 1 항에 있어서,상기 전력 기준점 추출부(203)는 상용 전원의 제로크로스점에서 60도의 정수배만큼 위상이 시프트된 지점을 상기 기준점으로서 정하는 것을 특징으로 하는 통 신 장치.
- 제 1 항에 있어서,상기 기준 신호는 비콘인것을 특징으로 하는 통신 장치.
- 시분할에 의해 동일한 통신 매체상에서 공존하는, 한정된 영역 내에서 통신을 실시하는 1 개 이상의 댁내계 통신 시스템(110, 130), 또는 당해 한정된 영역을 광역 네트워크에 접속하는 1 개의 액세스계 통신 시스템(120)에 속하는, 기준 신호에 기초하여 QoS를 확보하기 위해 송신 대역 할당을 실시하는 통신 장치(111)가 실시하는 방법에 있어서,전력선상의 상용 전원의 기준점을 추출하는 단계,상기 기준점에 동기한 공존 신호의 송수신을 실시하여 공존 신호를 검출하고, 검출된 공존 신호에 기초하여 다른 통신 시스템과의 사이에 TDM 주기를 시분할하는 단계, 및상기 TDM 주기의 시분할 결과 및 상기 기준점에 따라서, 상기 기준점에 동기한 상기 기준 신호를 송신하는 타이밍을 결정하는 단계를 갖는 것을 특징으로 하는 방법.
- 시분할에 의해 동일한 통신 매체상에서 공존하는, 한정된 영역 내에서 통신을 실시하는 1 개 이상의 댁내계 통신 시스템(110, 130), 또는 당해 한정된 영역을 광역 네트워크에 접속하는 1 개의 액세스계 통신 시스템(120)에 속하는 기준 신호에 기초하여 QoS를 확보하기 위해 송신 대역 할당을 실시하는 통신 장치(111)에 이용되는 집적 회로에 있어서,전력선상의 상용 전원의 기준점을 추출하는 전력 기준점 추출부(203),상기 기준점에 동기한 공존 신호의 송수신을 실시하여 공존 신호를 검출하고, 검출된 공존 신호에 기초하여 다른 통신 시스템과의 사이에 TDM 주기를 시분할하는 TDM 공존 제어부(205), 및상기 TDM 주기의 시분할 결과 및 상기 기준점에 따라서, 상기 기준점에 동기한 상기 기준 신호를 송신하는 타이밍을 결정하는 송신 타이밍 결정부(202)로서 기능하는 회로를 집적하는 것을 특징으로 하는 집적 회로.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2005292914 | 2005-10-05 | ||
JPJP-P-2005-00292914 | 2005-10-05 | ||
JP2005319357 | 2005-11-02 | ||
JPJP-P-2005-00319357 | 2005-11-02 |
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KR20080054371A KR20080054371A (ko) | 2008-06-17 |
KR101217317B1 true KR101217317B1 (ko) | 2012-12-31 |
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KR1020077030487A KR101217317B1 (ko) | 2005-10-05 | 2006-10-02 | 통신 시스템간의 공존을 가능하게 하는 통신 장치 및 공존 방법 |
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US (1) | US7609681B2 (ko) |
EP (1) | EP1933485B1 (ko) |
JP (1) | JP4881869B2 (ko) |
KR (1) | KR101217317B1 (ko) |
DE (1) | DE602006015828D1 (ko) |
TW (1) | TWI376894B (ko) |
WO (1) | WO2007040203A1 (ko) |
Families Citing this family (21)
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JP4635947B2 (ja) | 2005-10-12 | 2011-02-23 | パナソニック株式会社 | 電力線通信装置、集積回路、及び電力線通信方法 |
JP4762007B2 (ja) * | 2006-03-03 | 2011-08-31 | パナソニック株式会社 | 中継装置、通信端末、及び通信システム |
JP4582071B2 (ja) * | 2006-08-24 | 2010-11-17 | ソニー株式会社 | 電力線通信装置とその動作方法 |
US8107946B2 (en) * | 2007-02-22 | 2012-01-31 | Control4 Corporation | System and method for using a wired network to send response messages in an automation system |
JP4416008B2 (ja) | 2007-05-18 | 2010-02-17 | ソニー株式会社 | 通信装置及び通信方法 |
JP4773402B2 (ja) * | 2007-05-23 | 2011-09-14 | 三菱電機株式会社 | 電力線搬送通信方式 |
US9521090B2 (en) | 2007-06-04 | 2016-12-13 | Qualcomm Incorporated | Authorizing stations into a centrally managed network |
JP4988450B2 (ja) * | 2007-06-25 | 2012-08-01 | パナソニック株式会社 | 分電盤内電力線通信システム |
JP4687919B2 (ja) * | 2007-10-26 | 2011-05-25 | Necアクセステクニカ株式会社 | 電力線通信装置、電力線通信方法および電力線通信プログラム |
WO2009087954A2 (en) * | 2008-01-04 | 2009-07-16 | Panasonic Corporation | Method, system, integrated circuit, communication module, and computer-readable medium for achieving resource sharing including space and time reuse within a power line communication system |
US8295301B2 (en) * | 2008-06-16 | 2012-10-23 | Qualcomm Atheros, Inc. | Managing coexistence among signaling protocols on a shared medium |
WO2010000110A1 (zh) * | 2008-07-03 | 2010-01-07 | 中兴通讯股份有限公司 | 分层无线接入系统的同步、调度、网络管理和频率分配方法 |
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US8675651B2 (en) * | 2010-01-18 | 2014-03-18 | Qualcomm Incorporated | Coexistence mechanism for non-compatible powerline communication devices |
US8743908B2 (en) * | 2010-04-20 | 2014-06-03 | Texas Instruments Incorporated | Coexistence of prime, S-FSK and G3 devices in powerline communications |
EP2649733A2 (en) * | 2010-12-10 | 2013-10-16 | Marvell World Trade Ltd. | Method and apparatus for alignment in neighboring networks |
FR3008565B1 (fr) * | 2013-07-10 | 2015-07-17 | Sagemcom Energy & Telecom Sas | Transmission de balises dans un premier reseau de communication cohabitant avec un second reseau de communication |
GB2568165B (en) | 2017-10-18 | 2022-08-31 | Frank Donnelly Stephen | Entropy and value based packet truncation |
CN113877825A (zh) * | 2021-09-27 | 2022-01-04 | 上海智逍遥机器人有限公司 | 一种智能分拣机电力线通讯方法 |
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- 2006-10-02 EP EP06811046A patent/EP1933485B1/en active Active
- 2006-10-02 DE DE602006015828T patent/DE602006015828D1/de active Active
- 2006-10-02 WO PCT/JP2006/319698 patent/WO2007040203A1/ja active Application Filing
- 2006-10-04 US US11/542,153 patent/US7609681B2/en active Active
- 2006-10-04 TW TW095136910A patent/TWI376894B/zh active
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JPS5940728A (ja) * | 1982-08-31 | 1984-03-06 | Matsushita Electric Works Ltd | 電力線搬送制御装置 |
US20050032534A1 (en) * | 2003-08-06 | 2005-02-10 | Kensuke Yoshizawa | Master station in communications system and access control method |
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EP1933485B1 (en) | 2010-07-28 |
US20070097960A1 (en) | 2007-05-03 |
TW200721714A (en) | 2007-06-01 |
WO2007040203A1 (ja) | 2007-04-12 |
TWI376894B (en) | 2012-11-11 |
JP4881869B2 (ja) | 2012-02-22 |
DE602006015828D1 (de) | 2010-09-09 |
JPWO2007040203A1 (ja) | 2009-04-16 |
EP1933485A4 (en) | 2009-04-29 |
US7609681B2 (en) | 2009-10-27 |
EP1933485A1 (en) | 2008-06-18 |
KR20080054371A (ko) | 2008-06-17 |
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