Research on the Description Method of the Atomic Services in Extensible Network Service Model

Abstract

The thesis firstly analyzed the disadvantages of the weak service extensibility in traditional network service model, and summarize the status quo of the research on network service extension. Secondly, it introduced the fundamental principles of Extensible Network Service Model (ENSM), more importantly, it focused on the ENSM’s kernel about the definition and conceptual model of atomic services. The description method of atomic service is studied in detail, and two specific descriptions of atomic services were enumerated as examples. The paper finally conducted two experiments about data transmission from a new best-effort service model constructed by the dynamic combination of atomic services to a traditional best-effort service model. On the basis of experiments’ results, the correctness and feasibility of the atomic services’ description method has been demonstrated.