ITU definition of NGN
A Next Generation Network (NGN) is a packet-based network able to provide services including Telecommunication Services and able to make use of multiple broadband, QoS-enabled transport technologies and in which service-related functions are independent from underlying transport-related technologies. It offers unrestricted access by users to different service providers. It supports generalized mobility which will allow consistent and ubiquitous provision of services to users.
NGN is characterized by:
•Packet-based network
•Separation between network and service and application
•Multi-broadband services (both real time and non-real time)
•Multi-protocol
•Multi-Access
•IP-based Network (Secure, reliable, trusted) or managed IP network
•Interoperability between legacy and new network
สมัครสมาชิก:
ส่งความคิดเห็น (Atom)
ไม่มีความคิดเห็น:
แสดงความคิดเห็น