3 Definitions and abbreviations

29.5733GPP5G SystemPublic Land Mobile Network (PLMN) InterconnectionRelease 18Stage 3TS

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].

c-SEPP: The SEPP that is present on the NF service consumer side is called the c-SEPP.

p-SEPP: The SEPP that is present on the NF service producer side is called the p-SEPP.

NOTE: For the purpose of N32-c procedures, the two interacting SEPPs are called "initiating" SEPP and "responding" SEPP. The c-SEPP and p-SEPP terminology is not used in this specification though it is used in 3GPP TS 33.501 [6].

c-IPX: The IPX on the NF service consumer side.

p-IPX: The IPX of the NF service producer side.

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].

GZIP GNU ZIP

IPX IP Exchange Service

JOSE Javascript Object Signing and Encryption

JWE JSON Web Encryption

JWS JSON Web Signature

PRINS PRotocol for N32 INterconnect Security

SEPP Security and Edge Protection Proxy

TLS Transport Layer Security

UPU UE Parameters Update