NCCDS performance model
Abstract
The NASA/GSFC Network Control Center (NCC) provides communication services between ground facilities and spacecraft missions in near-earth orbit that use the Space Network. The NCC Data System (NCCDS) provides computational support and is expected to be highly utilized by the service requests needed in the future years. A performance model of the NCCDS has been developed to assess the future workload and possible enhancements. The model computes message volumes from mission request profiles and SN resource levels and generates the loads for NCCDS configurations as a function of operational scenarios and processing activities. The model has been calibrated using the results of benchmarks performed on the operational NCCDS facility and used to assess some future SN service request scenarios.
- Publication:
-
Space Mission Operations and Ground Data Systems
- Pub Date:
- November 1994
- Bibcode:
- 1994smog.symp.1055R
- Keywords:
-
- Communication Networks;
- Data Systems;
- Network Control;
- Performance Prediction;
- Satellite Ground Support;
- Spacecraft Communication;
- Telecommunication;
- Distributed Processing;
- Earth Orbits;
- Ground Support Equipment;
- Ground-Air-Ground Communication;
- Mission Planning;
- Ground Support Systems and Facilities (Space)