Geolocation Assisted Routing Protocols for Vehicular Networks
| Autor: | Justin P. Rohrer, Kevin M. Killeen |
|---|---|
| Přispěvatelé: | Computer Science (CS) |
| Rok vydání: | 2016 |
| Předmět: |
Routing protocol
020301 aerospace & aeronautics Dynamic Source Routing Static routing business.industry ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS 020206 networking & telecommunications Geographic routing ComputerApplications_COMPUTERSINOTHERSYSTEMS 02 engineering and technology Distance-vector routing protocol 0203 mechanical engineering Link-state routing protocol Routing domain Interior gateway protocol Computer Science::Networking and Internet Architecture 0202 electrical engineering electronic engineering information engineering business Computer network |
| Zdroj: | ICCVE |
| Popis: | International Conference on Connected Vehicles (ICCVE) The class of flooding-based DTN routing protocols that leverage (transitive) encounter probabilities have been shown to perform well in selected simulations and scenarios, however they are especially sensitive to heterogeneous mobility models in which some nodes’ mobility pattern is on a significantly differ- ent timescale than others. In particular, military and disaster response scenarios can exhibit abrupt topology changes. We analytically show that the worst-case inputs to these existing DTN routing algorithms can drastically reduce their performance. In light of such scenarios, we develop new protocols that inherit the benefits of existing schemes, while leveraging geographic assis- tance to enable faster recovery from abrupt topology changes. This work was funded in part by the US Marine Corps and US Navy |
| Databáze: | OpenAIRE |
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