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Application and research on evolution from pstn to ngn
Ort / Verlag
ProQuest Dissertations & Theses
Erscheinungsjahr
2010
Link zum Volltext
Quelle
ProQuest Dissertations & Theses A&I
Beschreibungen/Notizen
Translation from original language as provided by authorIn order to enhance operational efficiency of the telecommunication network and customer communication experience during the background on the rapid development in information technology, telecom operators are trying to find a transformation so as to improve their services competitiveness. As a result, telecom operators carried out a new way to reform -- evolution from PSTN to NGN. By intelligently reforming PSTN based on softswitch technology, this reform makes network more flexible in construction , more convent in management ,more open in services and more convenient in developing services. The evolution from PSTN to NGN has gradually become the mainstream approach to the transformation of fixed-line operators. With the maturity of the NGN, the generation of services based on NGN will become more colorful. The evolution from PSTN to NGN is a huge and complicated task. This paper is intend to provide a reliable theoretical basis and practical experienc