Space Link Extension - Service Management - CCSDS

DRAFT RECOMMENDED STANDARD FOR SPACE LINK EXTENSION SERVICE MANAGEMENT
6.5 QUERY_TRAJECTORY_PREDICTION (QTP) OPERATION
6.5.1 PURPOSE
The QUERY_TRAJECTORY_PREDICTION (QTP) operation allows UM to request a copy
of a previously installed Trajectory Prediction resident at CM for a given Service Agreement.
6.5.2 PROCEDURE
The procedure for the QTP operation is that for a two-phase operation procedure, which
follows the two-phase operation procedure pattern specified in 3.4.1.
The QTP operation involves the exchange of the following messages:
– QueryTrajectoryPredictionInvocation (QTP-I);
– QueryTrajectoryPredictionSuccessfulReturn (QTP-SR);
– QueryTrajectoryPredictionFailedReturn (QTP-FR).
The message sequence diagram for the QUERY_TRAJECTORY_PREDICTION operation
conforms to the stereotyped sequence diagram for the two-phase operation messaging pattern
defined in 3.4.1.3, with the following argument list:
twoPhaseOperationProcedurePatternSequence {UM, CM, QTP-I, QTP-SR,
QTP-FR}
The activity diagram for the QUERY_TRAJECTORY_PREDICTION operation conforms to
the stereotyped activity diagram for the two-phase operation procedure pattern defined in
3.4.1.5, with the following argument list:
twoPhaseOperationProcedurePatternActivity {UM, CM, QTP-I, QTP-SR,
QTP-FR,
qtpRoutineTimeout,
qtpUrgentTimeout}
CCSDS 910.11-R-2 Page 6-19 March 2008