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A.2.8
ETSI EN 300 392-7 V2.3.1 (2006-06)
U-OTAR SCK Demand
Shall be used by the MS to request SCK from the SwMI. •
Direction:
MS to SwMI;
•
Service used:
MM;
•
Response to:
none;
•
Response expected:
D-OTAR SCK Provide. Table A.17: U-OTAR SCK Demand PDU contents
Information element PDU Type OTAR sub-type KSG number
Length 4 4 4
Type 1 1 1
C/O/M M M M
Remark U-OTAR. SCK Demand. Associates SCK with a particular encryption algorithm.
Number of SCKs requested 3 1 M SCK number (SCKN) Varies C See note. Proprietary element 3 O NOTE: This element is repeated according to the "Number of SCKs element.requested" value.
A.2.9
U-OTAR SCK Result
Shall be used by MS-MM to explicitly accept or reject the SCKs provided by the SwMI. •
Direction:
MS to SwMI;
•
Service used:
MM;
•
Response to:
D-OTAR SCK Provide or D-LOCATION UPDATE ACCEPT containing SCK Information;
•
Response expected:
none. Table A.18: U-OTAR SCK Result PDU contents
Information element Length Type C/O/M PDU Type 4 1 M U-OTAR. OTAR sub-type 4 1 M SCK Result. Number of SCKs provided 3 1 M SCK number and result Varies C See note. Proprietary element 3 O NOTE: This element is repeated according to the "Number of SCKs provided" value.
A.2.9a D-OTAR SCK Reject Shall be used by the infrastructure to reject provision of SCK to an MS. •
Direction:
SwMI to MS;
•
Service used:
MM;
•
Response to:
U-OTAR SCK Demand;
•
Response expected:
none.
ETSI
Remark