PA8439001A1 - STRUCTURING METHOD FOR THE TRANSPORT OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM - Google Patents

STRUCTURING METHOD FOR THE TRANSPORT OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM

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Publication number
PA8439001A1
PA8439001A1 PA8439001A PA8439001A PA8439001A1 PA 8439001 A1 PA8439001 A1 PA 8439001A1 PA 8439001 A PA8439001 A PA 8439001A PA 8439001 A PA8439001 A PA 8439001A PA 8439001 A1 PA8439001 A1 PA 8439001A1
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PA
Panama
Prior art keywords
field
bytes
transmission
transferred
slot
Prior art date
Application number
PA8439001A
Other languages
Spanish (es)
Inventor
Alberto Profumo
Lucio D Ascoli
Franco Serio
Angelo Podesta
Pierluigi Castoldi
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Priority to PA8439001A priority Critical patent/PA8439001A1/en
Publication of PA8439001A1 publication Critical patent/PA8439001A1/en

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Abstract

METODO DE ESTRUCTURACION PARA EL TRANSPORTE DE INFORMACIONES DIGITALES A SER TRANSFERIDAS A TRAVES DE UN SISTEMA DE ACCESO PON DE BANDA ANCHA, QUE CONSISTE EN DEFINIR, EN FUNCION DE LA VELOCIDAD DE LINEA, UNA TRAMA DE TRANSMISION PARA AMBAS DIRECCIONES DE TRANSMISION DOWNSTREAM Y UPSTREAM, CON UNA DURACION CONSTANTE. CADA UNA DE DICHAS TRAMAS ESTA CONSTITUIDA, EN AMBAS DIRECCIONES DE TRANSMISION, POR UN NUMERO ENTERO N DE SLOTS, DE MANERA TAL QUE SEA SIEMPRE VALIDA UNA RELACION UNO A UNO ENTRE CADA SLOT QUE FORMA PARTE DE LA ESTRUCTURA DE TRAMA DOWNSTREAM Y CADA SLOT QUE FORMA PARTE DE LA ESTRUCTURA DE TRAMA UPSTREAM. CADA SLOT, EN LA DIRECCION DOWNSTREAM, CONTIENE UN NUMERO ENTERO M, MAYOR QUE 1, DE BLOQUES FUNDAMENTALES, CADA UNO DE LOS CUALES ESTA CONSTITUIDO POR UN CAMPO UTIL DE 53 BYTES Y POR UN CAMPO AUXILIAR DE UN SOLO BYTE. CADA SLO, EN LA DIRECCION UPSTREAM, SE COMPONE DE UN CAMPO PROTECTOR DE J BYTES, UN CAMPO DE PREAMBULO DE L BYTES Y UN CAMPO UTIL DE 53 BYTES. LA VELOCIDAD DE TRANSMISION EN LINEA EN LA DIRECCION UPSTREAM ES IGUAL O EXACTAMENTE SUBMULTIPLO DE LA VELOCIDAD DE TRANSMISION EN LA LINEA DOWNSTREAM.STRUCTURING METHOD FOR THE TRANSPORTATION OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM, WHICH CONSISTS OF DEFINING, BASED ON LINE SPEED, A TRANSMISSION FRAME FOR BOTH DIRECTIONS OF TRANSMISSION, DOWNSTAM WITH A CONSTANT DURATION. EACH OF SUCH SECTIONS IS CONSTITUTED, IN BOTH TRANSMISSION DIRECTIONS, BY A WHOLE NUMBER OF SLOTS, SO THAT IT IS ALWAYS VALID A ONE-TO-ONE RELATION BETWEEN EACH SLOT THAT IS PART OF THE DOWNSTREAM PLOT STRUCTURE AND EACH SLOT THAT IT IS PART OF THE UPSTREAM PLOT STRUCTURE. EACH SLOT, IN THE DOWNSTREAM ADDRESS, CONTAINS A WHOLE NUMBER M, GREATER THAN 1, OF FUNDAMENTAL BLOCKS, EACH ONE OF WHICH IS CONSTITUTED BY A USEFUL FIELD OF 53 BYTES AND BY AN AUXILIARY FIELD OF A SINGLE BYTE. EACH SLO, IN THE UPSTREAM DIRECTION, IS COMPOSED OF A J BYTES PROTECTIVE FIELD, A L BYTES PREAMBLE FIELD AND A USEFUL 53 BYTES FIELD. THE ONLINE TRANSMISSION SPEED IN THE UPSTREAM DIRECTION IS THE SAME OR EXACTLY SUBMULTIPLE OF THE TRANSMISSION SPEED IN THE DOWNSTREAM LINE.

PA8439001A 1997-09-29 1997-09-29 STRUCTURING METHOD FOR THE TRANSPORT OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM PA8439001A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PA8439001A PA8439001A1 (en) 1997-09-29 1997-09-29 STRUCTURING METHOD FOR THE TRANSPORT OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PA8439001A PA8439001A1 (en) 1997-09-29 1997-09-29 STRUCTURING METHOD FOR THE TRANSPORT OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM

Publications (1)

Publication Number Publication Date
PA8439001A1 true PA8439001A1 (en) 2000-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
PA8439001A PA8439001A1 (en) 1997-09-29 1997-09-29 STRUCTURING METHOD FOR THE TRANSPORT OF DIGITAL INFORMATION TO BE TRANSFERRED THROUGH A BROADBAND PON ACCESS SYSTEM

Country Status (1)

Country Link
PA (1) PA8439001A1 (en)

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