On detecting feature interactions in the programmable service environment of Internet telephony

@article{Nakamura2004OnDF,
  title={On detecting feature interactions in the programmable service environment of Internet telephony},
  author={Masahide Nakamura and Pattara Leelaprute and Ken-ichi Matsumoto and Tohru Kikuno},
  journal={Computer Networks},
  year={2004},
  volume={45},
  pages={605-624}
}
This paper presents a new method to tackle the feature interaction problem in Internet telephony with the CPL (Call Processing Language) programmable service environment. To cope with the problems of the programmable service, we first propose a notion of semantic warnings, which are guidelines for non-experts to assure semantic correctness of individual CPL scripts. Then, we define feature interactions as semantic warnings over multiple CPL scripts. On the basis of this definition, we propose a… CONTINUE READING