A  PFCP Load and Overload Control Mechanism  Word‑p. 295

A.1  Throttling Aalgorithms

A.1.1  "Loss" Throttling Algorithm

A.1.1.1  Example of Possible Implementation

B (Normative)  CP and UP Selection Functions with Control and User Plane Separation

C  Examples scenarios

D (Normative)  Use of PFCP over N16a for the support of traffic offload by UPF controlled by I-SMF |R16|  Word‑p. 305

D.1  General

D.2  Procedures  Word‑p. 306

D.2.1  Addition of PSA and UL CL/BP controlled by I-SMF

D.2.2  Removal of PSA and UL CL/BP  Word‑p. 310

D.2.3  Change of PSA

D.2.4  Traffic Usage Reporting

D.2.5  Updating N4 information towards I-SMF

D.2.6  PDU session release

E  Procedures Related to MPTCP Functionality |R16|  Word‑p. 311

E.1  General

E.2  Multipath TCP Connection Setup

E.2.1  General

E.2.2  Outgoing Multipath TCP Connection Setup

E.2.3  Incoming Multipath TCP Connection Setup  Word‑p. 312

E.2.4  MPTCP Session Entry Stored in MPTCP Proxy

E.3  IP Translation Procedure

E.3.1  General

E.3.2  IP Translation on Uplink IP Packets  Word‑p. 313

E.3.3  IP Translation on Downlink IP Packets

$  Change history  Word‑p. 314

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