Content for TS 29.244 Word version: 19.2.0
A PFCP Load and Overload Control Mechanism
B CP and UP Selection Functions with Control and User Plane Separation
C Examples scenarios
D Use of PFCP over N16a for the support of traffic offload by UPF controlled by I-SMF
E Procedures Related to MPTCP Functionality
$ Change history
A PFCP Load and Overload Control Mechanism p. 444
A.1 Throttling Aalgorithms p. 444
B (Normative) CP and UP Selection Functions with Control and User Plane Separation p. 444
B.1 CP Selection Function p. 444
B.1.1 General p. 444
B.2 UP Selection Function p. 445
B.2.1 General p. 445
B.2.2 SGW-U Selection Function p. 445
B.2.3 PGW-U Selection Function p. 445
B.2.4 Combined SGW-U/PGW-U Selection Function p. 446
B.2.5 TDF-U selection function p. 446
B.2.6 UP Selection Function Based on DNS p. 447
C Examples scenarios p. 447
C.1 General p. 447
C.2 Charging Support p. 448
D (Normative) Use of PFCP over N16a for the support of traffic offload by UPF controlled by I-SMF |R16| p. 454
D.1 General p. 454
D.2 Procedures p. 455
D.2.1 Addition of PSA and UL CL/BP controlled by I-SMF p. 455
D.2.2 Removal of PSA and UL CL/BP p. 459
D.2.3 Change of PSA p. 459
D.2.4 Traffic Usage Reporting p. 459
D.2.5 Updating N4 information towards I-SMF p. 459
D.2.6 PDU session release p. 459
D.2.7 Simultaneous change of UL CL/BP and PSA controlled by I-SMF |R17| p. 460
D.2.8 Simultaneous change of UL CL/BP and PSA controlled by different I-SMFs |R17| p. 463
E Procedures Related to MPTCP Functionality |R16| p. 420
E.1 General p. 464
E.2 Multipath TCP Connection Setup p. 465
E.2.1 General p. 465
E.2.2 Outgoing Multipath TCP Connection Setup p. 465
E.2.3 Incoming Multipath TCP Connection Setup p. 465
E.2.4 MPTCP Session Entry Stored in MPTCP Proxy p. 465
E.3 IP Translation Procedure p. 466
$ Change history p. 468
