Serving GPRS Support Node

E524221

3GPP network element Mobile core network node

The Serving GPRS Support Node (SGSN) is a core network component in 2G/3G mobile systems responsible for delivering data packets to and from mobile devices and managing their mobility and session states.

Try in SPARQL Jump to: Surface forms Statements Referenced by

Observed surface forms (2)

Surface form	Occurrences
SGSN	2
Serving GPRS Support Node (interworking)	1

Statements (50)

Predicate	Object
instanceOf	3GPP network element ⓘ Mobile core network node ⓘ
abbreviation	SGSN NERFINISHED ⓘ
associatedWith	Quality of Service management for GPRS/UMTS data ⓘ
communicatesWith	Authentication Center NERFINISHED ⓘ Base Station Subsystem NERFINISHED ⓘ Charging Gateway Function NERFINISHED ⓘ Equipment Identity Register NERFINISHED ⓘ GGSN NERFINISHED ⓘ Gateway GPRS Support Node NERFINISHED ⓘ Home Location Register ⓘ Radio Network Controller ⓘ Visitor Location Register ⓘ
definedByStandard	3GPP NERFINISHED ⓘ
domain	Packet-switched domain ⓘ
interface	Ga interface ⓘ Gb interface ⓘ Ge interface ⓘ Gn interface ⓘ Gp interface ⓘ Gr interface ⓘ Gs interface ⓘ Iu-PS interface ⓘ
layerRole	Control-plane node for packet-switched domain ⓘ
maintains	Location information of mobile stations ⓘ PDP context state ⓘ Routing area information ⓘ
manages	Location registration for packet services ⓘ Mobility of GPRS-attached users ⓘ PDP contexts ⓘ Roaming users in visited networks ⓘ
partOf	2G mobile network architecture ⓘ 3G mobile network architecture ⓘ GPRS core network NERFINISHED ⓘ
performs	Attach and detach procedures for GPRS ⓘ Ciphering control for user data ⓘ Inter-SGSN routing area update ⓘ Location update procedures ⓘ Tunneling of user data to GGSN ⓘ User authentication for packet services ⓘ
primaryFunction	Charging data collection for packet services ⓘ Logical link management with mobile stations ⓘ Mobility management for packet-switched services ⓘ Packet data delivery to and from mobile stations ⓘ Paging for packet data services ⓘ Session management for packet-switched services ⓘ
replacedBy	Serving Gateway in LTE NERFINISHED ⓘ
supports	Roaming across PLMNs for packet services ⓘ
usedIn	GSM networks NERFINISHED ⓘ UMTS networks NERFINISHED ⓘ

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Serving Gateway → evolvedFrom → Serving GPRS Support Node ⓘ

Evolved Packet Core → includesComponent → Serving GPRS Support Node ⓘ

this entity surface form: Serving GPRS Support Node (interworking)

3GPP TS 29-series → definesInterfaceFor → Serving GPRS Support Node ⓘ

this entity surface form: SGSN

osmo-pcu → interactsWith → Serving GPRS Support Node ⓘ

this entity surface form: SGSN