BRPI0411592A - método que possibilita que múltiplos nós de comunicações acessem um meio de tranmissão em uma grade elétrica - Google Patents

método que possibilita que múltiplos nós de comunicações acessem um meio de tranmissão em uma grade elétrica

Info

Publication number
BRPI0411592A
BRPI0411592A BRPI0411592-9A BRPI0411592A BRPI0411592A BR PI0411592 A BRPI0411592 A BR PI0411592A BR PI0411592 A BRPI0411592 A BR PI0411592A BR PI0411592 A BRPI0411592 A BR PI0411592A
Authority
BR
Brazil
Prior art keywords
access
multiple communications
electrical grid
transmission medium
enables multiple
Prior art date
Application number
BRPI0411592-9A
Other languages
English (en)
Inventor
Jorge Vicente Blasco Claret
Juan Carlos Riveiro Insua
Diego Arlandis Malonda
Salvador Iranzo Molinero
Alejandro Matas Bonilla
Original Assignee
Dise O De Sist S En Silicio S
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 Dise O De Sist S En Silicio S filed Critical Dise O De Sist S En Silicio S
Publication of BRPI0411592A publication Critical patent/BRPI0411592A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/03—Protocol definition or specification 
    • 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
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
    • 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]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation

Abstract

"MéTODO QUE POSSIBILITA QUE MúLTIPLOS NóS DE COMUNICAçõES ACESSEM UM MEIO DE TRANSMISSãO EM GRADE ELéTRICA". Método que possibilita que múltiplos nós de comunicações acessem um meio de transmissão em uma grade elétrica, que permite o acesso de uma maneira suave pelo nós em um meio compartilhado, tal como a rede elétrica, conseguindo a velocidade de acesso máxima quando não há colisões entre pedidos de reserva e a detecção de sinais de coexistência de uma maneira robusta em ambientes ruidosos. é caracterizado pelo uso de sinais para reserva (5) e para liberação (10) da comunicação e pela espera aleatória antes de uma reserva da rede elétrica com valores mínimos e máximos fixados antecipadamente.
BRPI0411592-9A 2003-06-18 2004-06-04 método que possibilita que múltiplos nós de comunicações acessem um meio de tranmissão em uma grade elétrica BRPI0411592A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200301422A ES2221803B1 (es) 2003-06-18 2003-06-18 Procedimiento de acceso al medio de transmision de multiples nodos de comunicaciones sobre red electrica.
PCT/ES2004/000257 WO2004112273A1 (es) 2003-06-18 2004-06-04 Procedimiento de acceso al medio de transmisión de múltiples nodos de comunicaciones sobre red eléctrica

Publications (1)

Publication Number Publication Date
BRPI0411592A true BRPI0411592A (pt) 2006-08-29

Family

ID=33547862

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411592-9A BRPI0411592A (pt) 2003-06-18 2004-06-04 método que possibilita que múltiplos nós de comunicações acessem um meio de tranmissão em uma grade elétrica

Country Status (14)

Country Link
US (1) US20060120399A1 (pt)
EP (1) EP1641137A1 (pt)
JP (1) JP2006527942A (pt)
KR (1) KR20060091228A (pt)
CN (1) CN1836383A (pt)
AU (1) AU2004248709A1 (pt)
BR (1) BRPI0411592A (pt)
CA (1) CA2529874A1 (pt)
EA (1) EA008853B1 (pt)
ES (1) ES2221803B1 (pt)
IL (1) IL172648A0 (pt)
MX (1) MXPA05013832A (pt)
TW (1) TWI280007B (pt)
WO (1) WO2004112273A1 (pt)

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US20060120399A1 (en) 2006-06-08
CA2529874A1 (en) 2004-12-23
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TW200503476A (en) 2005-01-16
WO2004112273A1 (es) 2004-12-23
MXPA05013832A (es) 2006-07-06
CN1836383A (zh) 2006-09-20
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