engleski

Horizontal Layering – an Essential Aspect in Modern networking

Coupled with the growing interest in the third generation mobile communication system as a standard for future mobile communications, the need for a set of functions to effectively support advanced telecommunication services in such an environment is also increasing. The separation of the network functionality into independent layers is a key principle in modern networking in the tele- and datacom industry today. The layered thinking is also a very fundamental and visible aspect in a number of standardization initiatives and industry forums, such as the Multiservices Switching Forum, led by several of the largest operators and manufacturers. This papers presents the short overview of horizontal network model as well as the migration strategies toward the new network architecture.

Next Generation Network; architecture; horizontal layering; vertical layering; SIP protocol; BICC protocol; H.323 protocol

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