OAI, Free5GC & Open5GS 5G Core Standards Comparison For UPF

Basis

OAI 

FREE5GC 

OPEN5GS

PFCP Node Management

ETSI TS 129 244 - V16.5.0 
- 7.4
ETSI TS 129 244 - V15.5.0
- 6.2

ETSI TS 129 244 - V15.5.0
- 6.2

ETSI TS 123 502 - V15.2.0
- 4.4.3
3GPP TS 23.502 4.4.3

ETSI TS 129 244 - V16.4.0
- 6.2
- 7.4
3GPP TS 29.244 6.2

PFCP Session Management

ETSI TS 129 244 - V15.5.0
- 6.3
3GPP TS 29.244 6.3


ETSI TS 129 244 - V16.5.0 
- 7.5
3GPP TS 29.244 7.5

ETSI TS 129 244 - V15.5.0
- 6.3
3GPP TS 29.244 6.3

ETSI TS 129 244 V15.8.0
- 5.6
3GPP TS 29.244 5.6

ETSI TS 123 502 - V15.2.0
- 4.4.1
- 4.4.2
3GPP TS 23.502 4.4.1

ETSI TS 129 244 V16.4.0
- 5.6
- 6.2.6
- 6.3
- 8.2.41
3GPP TS 29.244 5.6

ETSI TS 123 501 V16.6.0 
- 5.8.2.11
- 5.8.2.11.3 
- 8.2.3.2
3GPP TS 23.501 5.8.2.11

TFT/SDF

ETSI TS 123 060 - V10.3.0 
- 14.6
- 15.3
3GPP TS 23.060 14.63GPP TS 23.060 15.3

ETSI TS 124 008 - V13.7.0
- 9.5.4.1

ETSI TS 129 244 - V15.5.0 
- 5.2
- 8.2.5

ETSI TS 129 244 - V16.4.0
- 5.2
- 8.2.5
3GPP TS 29.244 5.2

ETSI TS 123 501 V16.6.0 
- 5.8.2.11
3GPP TS 23.501 5.8.2.11

Packet routing and other session-related parameters

ETSI TS 123 401 - V15.4.0
- 4.3.3
3GPP TS 23.401 4.3.3

ETSI TS 123 060 - V10.3.0 
- 14.6
3GPP TS 23.060 14.6

ETSI TS 129 244 - V15.5.0 
- 5.3
- 8.2.3
- 8.2.26

ETSI TS 129 244 - V15.5.0 
- 5.3
- 8.2.3
- 8.2.26
3GPP TS 29.244 5.3

GTP-U 

ETSI TS 129 281 - V15.7.0
- 4
- 5
- 7
- 8
- 9
- 12

ETSI TS 138 413 - V15.3.0
- 9.3.2.5

ETSI TS 129 281 V16.0.0
- 5
- 5.2
3GPP TS 29.281 5

Heartbeat Procedure

ETSI TS 129 244 - V15.5.0
- 6.2.2
3GPP TS 29.244 6.2.2

ETSI TS 129 244 - V15.5.0 
- 6.2.2
3GPP TS 29.244 6.2.2

ETSI TS 129 244 - V16.4.0 
- 6.2.2
3GPP TS 29.244 6.2.2

Addition of additional PSA & BP or UL CL

- Unavailable

ETSI TS 123 502 - V15.2.0
- 4.3.5.4
- 4.3.5.7
3GPP TS 23.502 4.3.5.4
3GPP TS 23.502 4.3.5.7

- Unavailable