Static analysis of topology-dependent broadcast networks

Broadcast semantics poses significant challenges over point-to-point communication when it comes to formal modelling and analysis. Current approaches to analysing broadcast networks have focused on fixed connectivities, but this is unsuitable in the case of wireless networks where the dynamically changing network topology is a crucial ingredient. In this develop a static analysis that automatically constructs an abstract transition system, labelled by actions and connectivity information, to yield a mobility-preserving abstraction of the behaviour of a network expressed in a process calculus with asynchronous local broadcast. Furthermore, we use model checking based on a 3-valued temporal logic to distinguish network behaviour which differs under changing connectivity patterns.

• Type: Journal
• Year: 2010
• Where: IANDC
• Authors: Sebastian Nanz, Flemming Nielson, Hanne Riis Nielson
• Keywords: Asynchronous Local Broadcast, IANDC 2010, Point-to-point Communication, Significant Challenges