Computer Science – Networking and Internet Architecture
Scientific paper
2011-02-11
Computer Science
Networking and Internet Architecture
9 pages (pp. 11-19), 5 figures, 2 tables, published on conference proceedings of The Second International Conference on Advanc
Scientific paper
A cognitive handoff is a multipurpose handoff that achieves many desirable features simultaneously; e.g., seamlessness, autonomy, security, correctness, adaptability, etc. But, the development of cognitive handoffs is a challenging task that has not been properly addressed in the literature. In this paper, we discuss the difficulties of developing cognitive handoffs and propose a new model-driven methodology for their systematic development. The theoretical framework of this methodology is the holistic approach, the functional decomposition method, the model-based design paradigm, and the theory of design as scientific problem-solving. We applied the proposed methodology and obtained the following results: (i) a correspondence between handoff purposes and quantitative environment information, (ii) a novel taxonomy of handoff mobility scenarios, and (iii) an original state-based model representing the functional behavior of the handoff process.
Buenfil-Alpuche Eldamira
Enriquez-Caldera Rogerio A.
Gonzalez-Horta Francisco A.
Martinez-Carballido Jorge
Ramirez-Cortes Juan M.
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