Performance Analysis of the Blockages Impact on Resource Allocation in Mm-Wave Cellular Systems

The paper explores the impact of blockages on resource allocation in Mm-Wave cellular systems by applying a classical handover (HO) scheme. The scheme adjusts the number of reserved channels dedicated exclusively for the HO requests based on a predefined threshold of the probability of blocking HO calls to ensure efficient resource allocation and meet the Quality of Service (QoS) requirement. The study finds that an optimized and balanced scheme between the blocking probability of HO calls and the blocking probability of originating calls in the mm-wave BS is necessary. The results indicate that a higher number of reserved channels is required to satisfy the minimum threshold of the blocking probability of HO calls