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In this paper the impact of terminal mobility on UMTS radio network planning is investigated. This impact stems from (i) the more severe signal-to-interference ratio requirements that apply in case of higher velocities, due to the combined effects of multipath propagation, Doppler shifts and power control imperfections; and (ii) the greater radio resource reservation regarding handovers that is required...
We study channel sharing in an integrated cellular voice/data network with a finite queue for data call requests that cannot be served immediately upon arrival. Using analytical techniques, a comparison of different fair channel sharing policies is made. As a main result, a closed-form expression is derived for the expected sojourn time (waiting time plus transfer time) of a data call, conditional...
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