Performance Enhancement of Dynamic Channel Allocation in Cellular Mobile Networks Based on Carrier-to-Noise Interference Ratio
Source: Islamic University
In cellular mobile communication system the existing dynamic channel allocation scheme suffer from high blocking probability and forced termination probability. To mitigate this problem, in this paper, the authors evaluated the performance of dynamic channel allocation scheme based on carrier-to-noise interference ratio. In their system model, uplink power strength from a call-initiating user to the base station is examined. This power is provided by the Carrier-to-Noise ratio (C/N). The channel search is conducted in the repeated channel numbers of that cell based on the carrier-to-noise ratio so that this system provides the low blocking probability and initiates large number of calls in dynamic channel allocation environment.