3 Definitions and abbreviations

29.3113GPPRelease 17Service Level Interworking (SLI) for messaging servicesTS

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].

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.204 [6], subclause 3.1 apply:

SMSIP MESSAGE

Instant Message

For the purposes of the present document, the following terms and definitions given in RFC 3261 [10] apply.

Header

Header field

Request

Response

Status-Code (see RFC 3261 [10], subclause 7.2)

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.002 [11], subclauses 4.1.1.1 and 4a.7 apply:

Home Subscriber Server (HSS)

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.040 [2] apply:

WVG Object

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.228 [12], subclauses 4.3.3.1, 4.3.6 and 4.6 apply:

Serving-CSCF (S-CSCF)

For the purposes of the present document, the following terms and definitions given in OMA-TS-CPM_Conv_Fnct [17] apply:

Participant Information

For the purposes of the present document, the following term and definition applies:

Chat Session: A session established between two or more participants that is used for exchanging messages.

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].

AS Application Server

CPIM Common Profile for Instant Messaging

CPM Converged IP Messaging

IM Instant Message

IMDN Instant Message Disposition Notification

IP-SM-GW IP-Short-Message-Gateway

MSRP Message Session Relay Protocol

SM Short Message

UDH User Data Header

WVG Wireless Vector Graphics