METHOD OF CALCULATING THE SIZE OF THE SELF-RECOVERY SEGMENT BUFFER MEMORY OF THE TELECOMMUNICATIONS NETWORK

Abstract

The article proposes an approach to calculating the buffer memory size of the self-healing segment of the data transmission network. The subject of the study are autonomous segments of the telecommunications network, which have the property of self-healing. The object of the study is the process of forming places in the buffer memory of the autonomous segment, which will reduce the likelihood of packet loss. The scientific novelty is to improve the method of calculating the size of the buffer memory of the self-healing segment of the telecommunications network with limited network resources by determining the minimum required number of places. Methods used. The main theoretical provisions are based on the theory of emissions of random processes. Results. Peak traffic emissions are determined. Delayed packets can be transmitted when the traffic intensity falls below the specified level, and the allowable delay time will be determined by the requirements of time transparency of the network, which guarantees the established quality of service to the subscriber who uses the services of the service. Conclusion: the proposed approach makes it possible to calculate the required amount of buffer memory, which provides support for the re-quired values of the probability of failure to service packets.