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The document contains a comparative analysis of the key technologies to ensure collaboration of telecommunication networks that were built with using different versions of IP protocol: dual stack; tunneling and encapsulation; translation of the protocols. Two groups of factors are proposed: factors that will influence the choice of the technical migration way to the IPv6 stack and the factors that...
Description of a methodology for selecting appropriate technologies for constructing telecommunication access networks in the conditions of a specific locality is given. The methodology is used to select appropriate technologies for constructing the access networks of Ukraine's largest telecommunications operator (Ukrtelecom). Methodology may be useful for network owners (or designers) as a basis...
Advantages and disadvantages of the existing methods of system overhead minimization in VoIP-networks are analyzed. New protocol of adaptive packet aggregation in VoIP-networks is presented. The algorithm of QoS support, based on determining the time aggregation of voice frame for different situations, in the proposed protocol is considered.
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