5G UDM/HSS-FE
MME
MME
MME
MME
MME
DIAMETER
UDM/HSS-FE
Unified Data Management
가입자정보제어기능
인증 기능
이동성 기능
고객센터연동기능
MANO 플랫폼
TCP
MME
MAP
MME
MAP
MME
MME
MME
PCRF
CSCF
TAS
MSG-AS
DIAMETER
UDM/HSS-FE
Unified Data Management
Subscriber information control
Authentication
Mobility
Customer center linkage
MANO platform
TCP
CS
OTA
MAP
SCP
GLR
AMF
SMF
HTTP/SBI
UDR
MME
PCRF
CSCF
TAS
MSG-AS
DIAMETER
CS
TCP
OTA
SCP
MAP
GLR
UDM/HSS-FE
Unified Data Management
Subscriber information control
Authentication
Mobility
Customer center linkage
MANO platform
HTTP/SBI
AMF
SMF
UDR
5G UDM/HSS-FE
UDM (Unified Data Management)/HSS-FE interworks with various equipment such as MME, PCRF, GLR, CSCF, AMF, and SMF
across 2G, LTE, IMS, and SA networks to provide location management, authentication services, subscriber service profiles, and QoS profiles for SA and LTE networks.
It also interworks with UDR/P-FE to handle subscriber profile information addition and service modification, and provides interworking services with NMS, MPTCP, CNAP, LBS, SMP, charging equipment, etc., acting as equipment for managing subscriber information within 4G LTE / 5G Core networks.
5G UDM/HSS-FE main features
- 5G Call processing support (SA)
– 5G call processing using HTTP2-SBI with AMF/SMF/NRF
– Including AUSF function for 5G authentication (5G-AKA)
– 5G terminal location management, mobility management
- 4G EPC network packet data and IMS service support (NSA)
– 4G call processing interworking with MME/CSCF/TAS via Diameter
– 4G terminal location management, mobility management, 4G authentication (EPS-AKA)
– 4G/5G Hand-off support