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- Title
Redundancy, diversity, and connectivity to achieve multilevel network resilience, survivability, and disruption tolerance invited paper.
- Authors
Sterbenz, James; Hutchison, David; Çetinkaya, Egemen; Jabbar, Abdul; Rohrer, Justin; Schöller, Marcus; Smith, Paul
- Abstract
Communication networks are constructed as a multilevel stack of infrastructure, protocols, and mechanisms: links and nodes, topology, routing paths, interconnected realms (ASs), end-to-end transport, and application interaction. The resilience of each one of these levels provides a foundation for the next level to achieve an overall goal of a resilient, survivable, disruption-tolerant, and dependable Future Internet. This paper concentrates on three critical resilience disciplines and the corresponding mechanisms to achieve multilevel resilience: redundancy for fault tolerance, diversity for survivability, and connectivity for disruption tolerance. Cross-layering and the mechanisms at each level are described, including richly connected topologies, multipath diverse routing, and disruption-tolerant end-to-end transport.
- Subjects
REDUNDANCY in engineering; COMPUTER networks; ELECTRIC network topology; ROUTING (Computer network management); FAULT tolerance (Engineering); RELIABILITY in engineering
- Publication
Telecommunication Systems, 2014, Vol 56, Issue 1, p17
- ISSN
1018-4864
- Publication type
Article
- DOI
10.1007/s11235-013-9816-9