modou sall evolution -towards future network solutions - sonatel service provider case
TRANSCRIPT
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E
F EA IC , . 7,8
.
.@.
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C
/
C
A
B
E
A
G
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EEIE AD CE AIDL ADIG IEABLED ALICAID
CE EECAI AIG : D
G I
4000
4500
50004185
480502
02
53 2002 4.8 2010 :
( 76%)
28%
35% 2
0
500
1000
1500
2000
2500
3000
3500
D
53 79 90 310
512
12401395
2945
03
04
06
07
08
09
10
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/ :
I/L (I4/I6) : I, L
, I , .
DH, E DH, DD, CD
ADL /ADL2+ 10
CDA 2
:
2 : D
3G I A
Migration towards IP NGN R4 of the whole MSC legacy : split architecture over IP for signalingand Bearer
- Significant uptake of Mobile Data: iPhone, Blackberry, Business Everywhere
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VAS platforms: SMSC, NgHLR, IN all moving to IP and SIGTRAN
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(1) I : ,
, ,
B (D HD3D) D B
( /)
D (G, E, 3G)
L2/L3 (I4/I6)
B ,
: , C C , C B
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(2)F
A ( A ) I
I : DC I.
, ,
: C4, C 5 I
L
I6
H
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DLA A
(A) DL, G, , B/B ,
(L), I6
E /2, /
B (GE B/B, BC/C)
3G3.5GLELE
F C 2G/3G/3G+/LE / ( )
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/ //
I6
H ( 10G+ / !)
I/L
( )
: , , !!!
L 2 &
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K I !
C I (I ) !
I
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A ( C, C, D
B, A ..) A
A : C, HL, I I IGA
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E (C, 2 , G , ,
H L , ..)
(I6 !)
B HD & 3D !
(E : 802.11) (E :LE)
C LE
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G C '
H
: E (E) 1.5 1.8
(
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