Page 1208 - 5G Basics - Core Network Aspects

2 Transport aspects

MFAS 1 2 3 4 5 6 7 8 952
bits
5678 1
2
0000
3 4
ODTU23 ...

2 1
1111
3
4

OPU3 TS #A OPU3 TS #B OPU3 TS #C OPU3 TS #D
1 1 1 1
0000 2 2 2 2
3 3 3 3
4 4 4 4
... ... ... ...
1 1 1 1
2 2 2 2
1111 Column 16 3 3 3 3
OPU3 TSOH
of TS #a, b, 4 4 4 4
c, d 1 2 238 2 1 238 1 2 238 1 2 238
MFAS
bits 1 2 3 4 5 6 7 8 952
45678
1
00000 2
3
ODTU23 4 ...

1
2
11111
3
4

OPU3 TS #A OPU3 TS #B OPU3 TS #C OPU3 TS #H
1 1 1 1
00000 2 2 2 2
3 3 3 3
4 4 4 4
... ... ... ... ...
1 1 1 1
2 2 2 2
11111 Column 16
OPU3 TSOH 3 3 3 3
of TS #a, b, c, d,
e, f, g, h 4 4 4 4
1 2 119 2 1 119 1 2 119 1 2 119
G.709-Y.1331(12)_F19-9

Figure 19-9 – Mapping of ODTU23 into 4 OPU3 2.5G tributary slots (#A, #B, #C, #D with A<B<C<D) (top)
and 8 OPU3 1.25G tributary slots (#A, #B, #C, #D, #E, #F, #G, #H
with A<B<C<D<E<F<G<H) (bottom)

1198