Intelligent Tactical IP Router

In connection with the introduction of a Network Based Defence (derived from the original Network Centric Warfare term) we envision a definite requirement for a ubiquitous communications network. This network will be based on the Internet Protocol (IP), which today has become the standard also for civilian systems. Differentiated service quality and user priority to prioritize critical traffic flows must also be supported. In a tactical context we see the need for different types of transport networks, primarily radio-based. Assorted radio systems operating in different frequency ranges have distinct, complementary properties. Some radio systems have a long range but low capacity, while others have high capacity but short range. In addition, there are systems relying on an infrastructure, like cellular telephony. Often, several different radio systems have a connection to the same destination, or several multi-hop routing paths exist from source to destination via many different radio systems. Today there are no good solutions for interconnection of such radio systems in an ad hoc network with often high mobility. Similarly, there are no good solutions to support service quality and priority in such networks. FFI were asked by TRADOK (Norwegian Army Transformation and Doctrine Command) to specify and procure a tactical IP router (termed the Intelligent Tactical IP Router (ITR)) for experimentation with routing and QoS mechanisms for future mobile tactical networks. This report describes the background and requirement for such a project. It gives a detailed description of the two implemented solutions, in addition to experiences from field testing at Rena Army Camp. The SW platforms are described with the functionality available in Q4 2008. Further development and testing performed in 2009 are not described here. Finally, we outline the need for further development, experimentation/testing and research in this area before such a component is mature for implementation in the Armed Forces.