Interoperability architectures for distributed tactical systems

The author reviews the basic concepts and formalisms that have been developed as part of the Open Systems Interconnection effort. By applying these concepts to a specific application domain, in this case tactical C3I (command, control, communications, and intelligence), one may specify architectures which promote interoperability rather than just interconnectivity. A number of the key terms and concepts relevant to open and interoperable systems are defined. This is followed by a discussion of both the capabilities and the limitations of various pieces of open technologies (e.g. standards, profiles, PICS) and the role they play in satisfying the identified requirements. A process by which tactical interoperability requirements are identified and the content of an interoperable system architecture is specified.<
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