Title
Resilience Assurance for Software-Based Space Systems with Online Patching: Two Cases.
Abstract
The paper discusses the problems of resilient software engineering for unmanned software-based space systems. Resilience is achieved by online patching of software upon emergence of defects providing a stable link to the ground control center. Based on the specifics of satellite orbits it offers two case models: a multifragment one-for systems with a continuous link from geostationary orbits; a multiphase one-for recurrent link from elliptic orbits. The results of the modeling offer the possibility to plan the values of the software initial failure rate and the period of preventive tests that would ensure required reliability and availability.
Year
DOI
Venue
2016
10.1007/978-3-319-39639-2_23
DEPENDABILITY ENGINEERING AND COMPLEX SYSTEMS
Keywords
Field
DocType
Reliability and availability of software-based space systems,Online patching,Markov's multifragment and multiphase models
Psychological resilience,Satellite,Computer science,Failure rate,Software,Reliability engineering,Geostationary orbit
Conference
Volume
ISSN
Citations 
470
2194-5357
0
PageRank 
References 
Authors
0.34
3
4
Name
Order
Citations
PageRank
Vyacheslav S. Kharchenko1145.30
Yuriy Ponochovnyi233.62
Artem Boyarchuk383.74
Eugene Brezhnev401.69