电信系统中业务冲突检测过滤机制的研究

随着电信业务数量的增多，业务组合数量呈指数级增长，业务冲突检测的过滤机制成为人们研究的重点。通过对电信业务组合方式的分析，提出了包含统一性过滤、等价性过滤和有效性过滤3个算法的业务组合过滤机制，并针对电信业务的特点，将两方电信业务划分为非前转类业务和前转类业务，使用该过滤机制对这两类业务相互作用时的组合进行过滤。通过对不同过滤算法效率的仿真分析提出了最佳的过滤算法执行顺序，由过滤结果可以看出，该过滤机制可以快速而有效地减少需要检测的业务组合的数量，提高业务冲突检测的效率。

Research on filtering mechanism of service interaction detection in telecommunication systems

With the growing number of telecommunication services, the number of service combinations grows exponentially. Researchers put emphasis on the filtering mechanism of service interaction detection. After the analysis of service combination mode of telecommunication services, a service combination filtering mechanism, which includes oneness filtering algorithm, equivalence filtering algorithm and validity filtering algorithm, is proposed. Based on the characteristic of telecommunication services, the 2 party services are divided into two parts, non-forwarding services and forwarding services. With the proposed filtering mechanism, all the combinations of these two parts are analyzed. A best filtering algorithm execution sequence is proposed based on the simulation analysis of different filtering algorithms. From the result of filtering, this mechanism can reduce the number of service combinations to be detect rapidly and efficiently, which can increase the efficiency of service interaction detection.