Evolution of Signaling Information Transmission

Abstract EN

Next Generation Network (NGN) faces the challenge of the rapidly increasing amount of signaling.

The growing amount of signaling is a consequence of several reasons arising from the fact that signaling is the main source of network intelligence, analysis, and user behavior monitoring.

With the increase in signaling load and complexity, the network management becomes a challenging issue that can impact overall Quality of Service (QoS).

To confront this issue, there is a need for reliable and forehand signaling transmission in NGN.

As there is much confusion about the interpretation of this concept, this paper aims to provide an overview of the evolution of signaling transmission.

Migration towards NGN is analyzed from the signaling perspective.

The NGN signaling protocols and related transmission requirements are identified.

Through the discussion of standard approaches, the paper considers our previously published approach to signaling transmission along with the current issues and emerging opportunities.