QoS in Integrated 3G Networks
The IMS Second Edition: IP Multimedia Concepts and Services
The IMS Second Edition: IP Multimedia Concepts and Services
Performance optimization of VoIP calls over wireless links using H.323 protocol
IEEE Transactions on Computers
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Starting from Rel4 appears a separation of CP (Control Plane) and UP (User Plane) management within the networks. MEGACO protocol plays an important role in the migration to the new releases or from monolithic platform to a network with distributed components. MEGACO or H.248 is a protocol enabling a centralized Softswitch (or MGC) to control MGs between Voice over Packet (VoP) networks and traditional ones. To analyze much deeper the real implementations it is indicated to use tracing system with intra and inter protocols correlation. For this reason in the case of MEGACO-H.248 it is necessary to find the right method of correlation with all protocols involved.