Operational Performance of the Context-Aware Broker (CAB): A Communication and Management System for Delay-Tolerant Networks (DTNs)

  • Authors:
  • Cathryn Peoples;Gerard Parr;Bryan Scotney;Adrian Moore

  • Affiliations:
  • -;-;-;-

  • Venue:
  • SPACOMM '10 Proceedings of the 2010 Second International Conference on Advances in Satellite and Space Communications
  • Year:
  • 2010

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Abstract

The Context-Aware Broker is a policy-based management system developed by the authors to achieve autonomic communication in delay-tolerant networks. This is in recognition of environment challenges when operating in remote regions, and time, human, and financial resource costs incurred during mission-specific configuration. The Context-Aware Broker seeks to limit cost overheads through achieving a standardised transmitting approach, and operating autonomically to optimise reliability and sustainability levels achieved. In achieving its network management function, a cost-benefit impact is the consequence. Performance results from the Context-Aware Broker’s deployment in ns-2.30 are presented and evaluated in this paper.