Generating and evaluating alternate schedules

Abstract

The demand for and availability of Space Network resources are subject to short-term fluctuations and long-term changes. Generation of acceptable schedules under changing demand and resource availability will require the use of different scheduling policies. This paper identifies several such scheduling policies. It defines metrics for evaluating schedules using the criteria directly related to these scheduling policies. Then it applies the metrics to compare several schedules generated for a scenario representative of 1998 SN demand and resources. Finally, the paper describes a method for using these metrics to evaluate schedules based on multiple criteria.