Page 445 - 5G Basics - Core Network Aspects

Core network aspects 1

[ITU-T Q.1762] ITU-T Recommendation Q.1762/Y.2802 (2007), Fixed-mobile convergence general
requirements.

3 Definitions

3.1 Terms defined elsewhere
This Recommendation uses the following terms defined elsewhere:

3.1.1 fixed-mobile convergence [ITU-T Q.1762]: In a given network configuration, the capabilities that
provide service and application to the end-user regardless of the fixed or mobile access technologies being
used and independent of user's location. In the NGN environment, it means to provide NGN services to end-
users regardless of the fixed or mobile access technologies being used.
3.1.2 nomadism [ITU-T Q.1761]: Ability of the user to change his network access point after moving; when
changing the network access point, the user's service session is completely stopped and then started again,
i.e., there is no handover possible. It is assumed that the normal usage pattern is that users shut down their
service session before moving to another access point or changing terminal. This is the mobility alluded to in
the case of fixed-mobile convergence.

3.2 Terms defined in this Recommendation

There are no terms defined in this Recommendation.

4 Abbreviations and acronyms
This Recommendation uses the following abbreviations and acronyms:

2G Second Generation
3G Third Generation
AP Access Point

AuC Authentication Centre
CAMEL Customized Applications for Mobile network Enhanced Logic

CAP CAMEL Application Protocol
CCF Call Control Function

CDMA Code Division Multiple Access
CLI Calling Line Identity
CLIP Calling Line Identification Presentation

CLIR Calling Line Identification Restriction
CS Circuit Switched

CSI CAMEL Subscription Information
DTMF Dual Tone Multiple Frequency

FE Functional Entity
FMC Fixed-Mobile Convergence
FSK Frequency Shift Keying

GMSC Gateway Mobile Switching Centre
GSM Global System for Mobile communications

HLR Home Location Register

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