Optical technologies and telecommunication networks : some ...

28
Research & Development Optical technologies and telecommunication networks – JPOM 2006 – D1 - 14/03/2006 Optical technologies and telecommunication networks : some key drivers and technological breakthrough axes for the next decade Part III S. Gosselin, P. Chanclou, B. Charbonnier, N. Evanno, M. Joindot, E. Le Rouzic, M. Moignard, H. Nakajima, E. Pincemin, France Telecom, R&D Division Journées de la Photonique et de l'Optique Modernes, Lannion, 13-15 mars 2006

Transcript of Optical technologies and telecommunication networks : some ...

Page 1: Optical technologies and telecommunication networks : some ...

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earc

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elop

men

tO

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chno

logi

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nd te

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mm

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twor

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–D

1-1

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Opt

ical

tech

nolo

gies

and

te

leco

mm

unic

atio

n ne

twor

ks :

som

e ke

y dr

iver

s an

d te

chno

logi

cal

brea

kthr

ough

axe

s fo

r the

nex

t dec

ade

Part

III

S. G

osse

lin, P

. Cha

nclo

u, B

. Cha

rbon

nier

, N. E

vann

o, M

. Joi

ndot

, E.

Le

Rou

zic,

M. M

oign

ard,

H. N

akaj

ima,

E. P

ince

min

,

Fran

ce T

elec

om, R

&D D

ivis

ion

Jour

nées

de la

Pho

toni

que

et d

e l'O

ptiq

ueM

oder

nes,

La

nnio

n, 1

3-15

mar

s 20

06

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Page 9: Optical technologies and telecommunication networks : some ...

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Page 10: Optical technologies and telecommunication networks : some ...

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Page 11: Optical technologies and telecommunication networks : some ...

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ded

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Page 12: Optical technologies and telecommunication networks : some ...

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20%

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with

sign

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ffic

augm

enta

tion

(just

ified

mig

ratio

n)Sy

stem

rea

ch (

km)

Cost ratio Translucent/Opaque

10 %

20 %

Tran

spar

ent/t

rans

luce

ntop

tical

netw

orki

ng(2

)

Page 13: Optical technologies and telecommunication networks : some ...

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1)N

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28

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ax s

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ytes

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tim

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sam

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to th

e sa

me

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ion

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5�

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aver

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bout

10

seco

nds

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y le

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), …

-As

ynch

rono

us: A

TM (d

efin

ed c

ell l

engt

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P (u

ndef

ined

pac

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leng

th),

Ethe

rnet

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efin

ed fr

ame

leng

th),

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atis

tical

mul

tiple

xing

is ti

me

dom

ain

mul

tiple

xing

with

un

defin

ed le

ngth

and

rand

om e

mis

sion

(arri

val)

�O

BS/O

PS is

bas

ed o

n st

atis

tical

mul

tiple

xing

in th

e op

tical

dom

ain

and

allo

ws

an e

ffici

ent u

se o

f the

big

pip

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sour

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Page 16: Optical technologies and telecommunication networks : some ...

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ram

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g

Switc

hing

Tech

nolo

gy

110

01

1010

01

1010

0na

no s

ecm

icro

sec

milli

sec

10

SOAs

MEM

STW

Cs

seco

nd1

1010

0

Gra

nula

rity

burs

tpa

cket

natio

n

met

ro

cam

pus

wor

ld

dyna

mic

circ

uit

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st A

ssem

bly

edge

del

ayas

sum

ptio

n:co

re ra

te a

ppro

x.

10*a

cces

s ra

te

Ove

rvie

w o

f key

par

amet

ers

dete

rmin

ing

burs

t/pac

ket g

ranu

larit

y an

d si

gnal

ling

sche

me

(afte

r Nob

el D

4 an

d J.

San

itere

t al.,

Tra

nsiN

etpr

ojec

t, 20

00-2

003)

Gra

nula

rity

(dur

atio

n) is

the

first

crit

erio

n of

diff

eren

tiatio

n.

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Page 28: Optical technologies and telecommunication networks : some ...

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