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This paper presents a single hysteresis model for limited-availability group that are offered Erlang, Engset and Pascal traffic streams. The occupancy distribution in the system is approximated by a weighted sum of occupancy distributions in multi-threshold systems. Distribution weights are obtained on the basis of a specially constructed Markovian switching process. The results of the calculations...
In this paper it is proposed an approximate method of calculations of occupancy distribution and blocking probability in a generalized model of a limited-availability group. The basis of the proposed method is a new algorithm of state-passage probabilities estimation in the limited-availability group. The algorithm is based on the convolution operation of distributions of unavailable resources in...
The paper presents a model of a group of cells, exploiting the effects of connection handoff between cells, aimed at increasing the traffic capacity of a system. The analytical model proposed is based on the model of limited-availability group, which makes it possible to determine basic traffic characteristics in the system under consideration. The results of analytical calculations of blocking in...
The paper proposes an analytical method of blocking probability calculation in UMTS networks with bandwidth reservation and connection handover mechanism. The papers proposes also reservation algorithms for a group of cells, exploiting the effects of connection handoff between cells. The proposed analytical model is based on the generalized model of a limited-availability group. The results of analytical...
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