3 Definitions, symbols and abbreviations

24.3913GPPRelease 17TSUnstructured Supplementary Service Data (USSD) using IP Multimedia (IM) Core Network (CN) subsystem (IMS) Management Object (MO)

3.1 Definitions

For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 [1].

3.2 Abbreviations

For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 [1].

CN Core Network

DDF Device Description Framework

DM Device Management

EHPLMN Equivalent Home Public Land Mobile Network

HPLMN Home Public Land Mobile Network

IM IP Multimedia

IMS IP Multimedia core network Subsystem

IP Internet Protocol

MO Management Object

OMA Open Mobile Alliance

SIP Session Initiation Protocol

SNPN Stand-alone Non-Public Network

UE User Equipment

USSD Unstructured Supplementary Service Data

USSI USSD using IMS