Title :
Research and Implementation of IMS Simulation System Based on NS2
Author :
Lu Meilian ; Wang Lei ; Zhou Xing
Author_Institution :
State Key Lab. of Networking & Switching Technol., Beijing Univ. of Posts & Telecommun., Beijing
Abstract :
IMS is a core subsystem that provides multimedia services in the next generation network. The architecture of IMS specifies a series of functional entities. In order to analyze and research the performance of IMS network and services more quickly and conveniently, an IMS simulation system model based on NS2 is proposed, the design and implementation of the key issues are given. Some simulation scenarios are designed to verify the validity of system implementation. By analyzing the simulation results, we can conduct the deployment of the actual system and evaluate the feasibility of performance optimization schemes for network and services.
Keywords :
multimedia communication; protocols; telecommunication services; IP multimedia subsystem; multimedia services; next generation network; performance optimization schemes; Access protocols; Analytical models; Delay; Laboratories; Next generation networking; Optimization; Performance analysis; Power system modeling; Routing; Telecommunication switching;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.814