A.1 Example of using Future Extension field
38.4253GPPNG-RANNR user plane protocolRelease 17TS
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New IE flag 7(E) |
New IE flag 6 |
New IE flag 5 |
New IE flag 4 |
New IE flag 3 |
New IE flag 2 |
New IE flag 1 |
New IE flag 0 |
1 Octet New IE Flags |
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New IE 1 |
3 Octets |
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New IE 2 |
2 Octets |
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Figure X.Y: Example of Future Extension field
In the Example of the Future Extension field, New IE flag 0 indicates if the New IE 1 is present or not. New IE flag 1 indicaes if the new IE 2 is present or not.
A.1.1 New IE Flags
Description: The New IE Flags IE is only present if at least one new IE is present. The New IE Flags IE contains flags indicating which new IEs that are present following the New IE Flags IE. The last bit position of the New IE Flags IE is used as the Extension Flag to allow the extension of the New IE Flags IE in the future. Extension octets of the New IE Flags IE shall follow directly after the first octet of the New IE Flags IE. When an extension octet of the New IE Flags IE is present, then all previous extension octets of the New IE Flags IE and the New IE Flags IE shall also be present, even if they have all their flag bits indicating no presence of their respective new IEs.
Annex B (informative):
Change history
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Change history |
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Date |
Meeting |
TDoc |
CR |
Rev |
Cat |
Subject/Comment |
New version |
|
2017-04 |
R3#95b |
R3-171173 |
– |
– |
– |
TS skeleton |
0.0.0 |
|
2017-04 |
R3#95b |
R3-171318 |
– |
– |
– |
Merged TPs from R3#95b: R3-171346 |
0.0.0 |
|
2017-05 |
R3#96 |
R3-171743 |
– |
– |
– |
Editorial changes |
0.0.2 |
|
2017-06 |
R3#ad-hoc2 |
– |
– |
– |
Submission |
0.1.0 |
|
|
2017-10 |
R3#97bis |
R3-173978 R3-174222 |
– |
– |
– |
Incorporated agreed pCRs from R3#97bis |
0.2.0 |
|
2017-11 |
R3#98 |
R3-174957 R3-174792 R3-175031 R3-174982 |
– |
– |
– |
Incorporated agreed pCRs from R3#98 |
0.3.0 |
|
2017-12 |
RP-78 |
TS submitted to RAN plenary for Approval |
1.0.0 |
||||
|
2017-12 |
RP-78 |
TS approved by RAN plenary |
15.0.0 |
||||
|
2018-03 |
RP-79 |
RP-180468 |
0001 |
1 |
F |
Rapporteur’s update to TS38.425 |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0002 |
– |
F |
Corrections to NR UP protocol |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0003 |
1 |
B |
Data Retransmission Indication |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0006 |
2 |
F |
Avoiding exceeding the max size of the NR RAN Container |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0010 |
2 |
F |
Clarification and correction on U-plane for EN-DC |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0014 |
1 |
F |
Correction of frame structure and Spare extension |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0015 |
1 |
F |
Triggering of DDDS delivery |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0016 |
– |
F |
Correction to DL Discard |
15.1.0 |
|
2018-03 |
RP-79 |
RP-180468 |
0017 |
1 |
F |
Clarifications on UP IE presence |
15.1.0 |
|
2018-06 |
RP-80 |
RP-181238 |
0022 |
1 |
F |
Correction on Initial DDDS triggering |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181238 |
0024 |
1 |
F |
Clarification of the use of the desired buffer size |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181238 |
0028 |
1 |
F |
Correction of Reporting PDCP SN |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181373 |
0029 |
– |
F |
Correction the max value of one octet |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181272 |
0032 |
3 |
F |
Introduction of assistance information for DL PDCP duplication (38.425 Baseline CR covering RAN3 agreements) |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181239 |
0034 |
1 |
F |
Final Frame Indication |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181238 |
0035 |
– |
F |
Correction on padding |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181238 |
0037 |
1 |
F |
UL and DL outage |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181239 |
0039 |
1 |
F |
Various corrections for the NR UP |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181239 |
0045 |
1 |
F |
Rapporteur’s update to TS38.425 v15.1.0 |
15.2.0 |
|
2018-06 |
RP-80 |
RP-181239 |
0047 |
– |
F |
Correction on length for retransmission |
15.2.0 |
|
2018-09 |
RP-81 |
RP-181922 |
0049 |
4 |
F |
NR Corrections (38.425 Baseline CR covering RAN3-101 agreements) |
15.3.0 |
|
2018-09 |
RP-81 |
RP-181920 |
0050 |
2 |
F |
CR on data existence indication for split bearer |
15.3.0 |
|
2018-09 |
RP-81 |
RP-181920 |
0051 |
1 |
F |
CR on Radio Quality Assistance Information for PHR |
15.3.0 |
|
2018-09 |
RP-81 |
RP-181920 |
0054 |
– |
F |
Correct the range of the DL discard Number of blocks IE |
15.3.0 |
|
2018-09 |
RP-81 |
RP-181921 |
0057 |
2 |
F |
Correction on PDCP duplication indication |
15.3.0 |
|
2018-12 |
RP-82 |
RP-182446 |
0061 |
1 |
F |
Clarification of the NR UP initialisation |
15.4.0 |
|
2018-12 |
RP-82 |
RP-182446 |
0066 |
– |
F |
Differentiate RLC AM and UM for user plane |
15.4.0 |
|
2018-12 |
RP-82 |
RP-182446 |
0067 |
– |
F |
Corrections on DL USER DATA frame |
15.4.0 |
|
2018-12 |
RP-82 |
RP-182446 |
0068 |
– |
F |
Miscellaneous corrections for User Plane |
15.4.0 |
|
2018-12 |
RP-82 |
RP-182447 |
0070 |
– |
F |
DDDS polling clarification |
15.4.0 |
|
2018-12 |
RP-82 |
RP-182447 |
0073 |
1 |
F |
Retransmission Status in UP |
15.4.0 |
|
2019-03 |
RP-83 |
RP-190555 |
0078 |
1 |
F |
Final Frame Indication in NR-UP |
15.5.0 |
|
2019-07 |
RP-84 |
RP-191394 |
0083 |
2 |
F |
Clarification on desired buffer size |
15.6.0 |
|
2020-03 |
RP-87-e |
RP-200425 |
0105 |
2 |
B |
E2E delay measurement for Qos monitoring for URLLC |
16.0.0 |
|
2020-07 |
RP-88-e |
RP-201079 |
0102 |
8 |
B |
Resource efficient PDCP duplication: enhancement 3 |
16.1.0 |
|
2020-07 |
RP-88-e |
RP-201077 |
0103 |
7 |
B |
BL CR to 38.425: Support for IAB |
16.1.0 |
|
2020-07 |
RP-88-e |
RP-201085 |
0107 |
F |
Rapporteur’s correction for TS 38.425 |
16.1.0 |
|
|
2020-09 |
RP-89-e |
RP-201955 |
0110 |
– |
A |
Correction of Downlink Data Delivery Status |
16.2.0 |
|
2021-03 |
RP-91-e |
RP-210239 |
0113 |
1 |
F |
Discard NR PDCP PDUs without PDCP PDU transfer |
16.3.0 |
|
2022-03 |
RP-95-e |
RP-220217 |
0124 |
5 |
B |
CR to 38.425: Baseline CR for introducing Rel-17 Enhanced eNB Architecture Evolution |
17.0.0 |
|
2022-03 |
RP-95-e |
RP-220224 |
0136 |
1 |
B |
BLCR to TS 38.425: Introduction of MBS |
17.0.0 |
|
2022-09 |
RP-97-e |
RP-222201 |
0143 |
F |
Correction of F1-U Delay Measurement for QoS Monitoring |
17.1.0 |
|