Improve ip multimedia subsystem home subscriber server performance by reorganization of internal transmission message

Autor: Hsu, Hsiu Chi, 許修齊
Rok vydání: 2012
Druh dokumentu: 學位論文 ; thesis
Popis: 100
IP Multimedia Subsystem play an important role for the next generation of fixed and mobile network, with network broadband the popularity and data transfer rate, the network service nature is gradually changing. Service providers need new integrated network infrastructure meet the needs of users. In order to establish long-term application to meet the future bandwidth services, next-generation network is proposed as the core, mainly to packet-switched. The key technologies of the control layer in NGN, IP multimedia subsystem become the next generation of fixed and mobile network convergence architecture to meet user demand and provide a variety of services. Amount of IMS Bench SIPp tool measured centralized and distributed IP Multimedia Subsystem architecture, IP multimedia subsystem overloading clarify the cause and the cause of the delay element, and propose a cache to develop methods and mechanisms to implement to the domicile of the user servo element, so that the components extracted data to reduce to the main memory and disk access caused by load and delay, and effectively improve the overall IMS performance.
Databáze: Networked Digital Library of Theses & Dissertations