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M5
3
Solution
The Gy interface is is a 4G interface between the PCEF and OCS.
In wireless applications, the Gy interface is a 4G interface between the PCEF and OCS.
Overview
Gy interface is between the PCEF and OCS. It uses Diameter over TCP, UDP, SCTP transport protocol.
Network Diagram
Messages
Credit Control Requests/Answers Initial, Update and Terminate (CCR/A-I/U/T)
Disconnect Peer Requests/Answers (DPR/A)
Call Flows
Standards
3GPP TS 32.299 (Gy)
IETF RFC 6733, IETF RFC 3588, IETF RFC 5516 (Diameter)
IETF RFC 4960 (SCTP)
IETF RFC 793 (TCP)
Related Products and Protocols
Products
M5 Mobile UE Emulator
IMS Core Network Emulator
Mobile Core Network Emulator
Simulation Toolkits
Protocols
Diameter