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Flexible envelope request notation (fern)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Lavallee, David Zoch, David R. Weinstein, Stuart |
| Copyright Year | 1991 |
| Description | The following topics are presented in view graph form and include the following: scheduling application; the motivation for the Flexible Envelope Request Notation (FERN); characteristics of FERN; types of information needed in requests; where information is stored in requests; FERN structures; generic requests; resource availability for pooled resources; expressive notation; temporal constraints; time formats; changes to FERN; sample FERN requests; the temporal relationship between two steps; maximum activity length to limit step delays; alternative requests; the temporal relationship between two activities; and idle resource usage between steps. |
| File Size | 458117 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920001832 |
| Archival Resource Key | ark:/13960/t3gx9704h |
| Language | English |
| Publisher Date | 1991-09-01 |
| Access Restriction | Open |
| Subject Keyword | Space Communications, Spacecraft Communications, Command And Tracking User Requirements Resources Management Schedules Space Communication Resource Allocation Network Control Scheduling Man Machine Systems Planning Communication Networks Programming Languages Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |