Visited pcrf s9 session id generation

摘要

Various exemplary embodiments relate to a method performed by a network node for generating a S9 session ID the method including: receiving at the network node an attachment request from a user equipment (UE); creating a DIAMETER session ID; attaching a timestamp and UE ID to the DIAMETER session ID resulting in a S9 session ID; and initiating a S9 session with a home PCRN using the S9 session ID.