Study of Access Control Methods of Three-network Convergence
Three-network convergence does not merge the telecom network, the Internet and the broadcast network into a physical network, or replacing a network as part of another one. It means integration of information in three nets, namely developing different business of voice, data and video in the same internet at the same time. Core technology of three networks convergence is given, describing internet packets being encapsulated into Ethernet frames through ether card by client computers, and then transmitted to client switches and the bureau switches through fiber optic. The development process of operators network access methods is introduced. Present situation and development of access control, characteristics and limitations of different access control methods are analyzed. Analysis of access architecture of three networks convergence is given. Consideration of access devices is described. New developments of information technology, information content and information service industry that will be brought by three networks convergence are discussed.
three networks convergence access control access architecture
CAO Rui
School of Computer and Communication Engineering Zhengzhou University of Light Industry Zhengzhou, China
国际会议
杭州
英文
229-232
2012-03-23（万方平台首次上网日期，不代表论文的发表时间）