Page 823 - 5G Basics - Core Network Aspects

Transport aspects 2

Table 11-9 – OLR commands sent by the initiating FTU

Name Length (bytes) Byte Content Support

2 0116 (Note 1)
3 Segment code (SC)
4 [00bb 00aa]
aa = 00: bit swapping
aa = 01: autonomous SRA
aa = 10: TIGARESP
aa = 11: Reserved by ITU-T
bb = 00, None (Note 2)
bb = 01, NOI only
bb = 10, DOI only
bb = 11, NOI and DOI
5 One byte for Q
6 One byte for KFEC
7 One byte for RFEC
OLR request
8 [0000 aaaa]
type 1
aaaa = NOI SRA configuration change count
(Autonomous Variable (SCCC) Mandatory
SRA, bit
swapping, and 9 One byte for NOI d_SRA or d_TIGARESP
TIGARESP) 10 and 11 Two bytes for the NOI start subcarrier index
(Note 4) 12 and 13 Two bytes for the NOI stop subcarrier index
Variable NOI subcarrier parameter block
A variable number of bytes (SN) describing the
subcarrier parameter field for each subcarrier
(Note 6)
14 + SN [0000 aaaa]
aaaa = DOI SRA configuration change count
(SCCC)
15 + SN One byte for DOI d_SRA or d_TIGARESP
16 + SN and Two bytes for the DOI start subcarrier index.
17 + SN
18 + SN and Two bytes for the DOI stop subcarrier index.
19 + SN
Variable DOI subcarrier parameter block
A variable number of bytes describing the
subcarrier parameter field for each
subcarrier.

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