the IUT entity sends a DOWNLINK_NAS_TRANSPORT containing
NAS_PDU containing
extended_protocol_discriminator set to 5G_MOBILITY_MANAGEMENT_MESSAGES,
security_header_type set to NOT_SECURITY_PROTECTED,
dL_NAS_TRANSPORT_message_identity,
payload_container containing
payload_container_type set to "N1 SM information",
number_of_optional_IEs set to 1,
optional_IE_1 set to "PDU SESSION MODIFICATION COMMAND";,
pDU_session_ID;;
to the GNB entity
}
then {
the IUT entity receives an UPLINK_NAS_TRANSPORT containing
NAS_PDU containing
extended_protocol_discriminator set to 5G_MOBILITY_MANAGEMENT_MESSAGES,
security_header_type set to NOT_SECURITY_PROTECTED,
uL_NAS_TRANSPORT_message_identity,
payload_container containing
payload_container_type set to "N1 SM information",
number_of_optional_IEs set to 1,
optional_IE_1 set to "PDU SESSION MODIFICATION COMPLETE";;;
from the GNB entity
}
}
} // End of TP_5GNAS_AMF_ECO_NAS_xL_TRSPT_03
Test Purpose {
TP Id TP_5GNAS_AMF_ECO_NAS_xL_TRSPT_04
Test objective "Verify that the IUT sends a DL NAS transport message containing a PDU SESSION MODIFICATION COMMAND when receiving a UL NAS transport message containing a PDU SESSION MODIFICATION REQUEST - Triggered by the UE."