International Journal of Electrical Engineering and Computer Science
E-ISSN: 2769-2507
Volume 7, 2025
Cluster Based Dynamic Bandwidth Allocation C-RAN
Author:
Abstract: A wireless network is a collection of independent nodes or devices that communicate over a single network through a wireless link. Bandwidth allocation is a critical issue in wireless networks because network performance and costs are heavily dependent on this parameter. Cluster-based Heterogeneous Cloud Radio Access Networks (HC-RANs) represent the most advanced network architecture in the current wireless communication system, facilitating cloud computing in Heterogeneous Networks. In this paper, we suggest an HC-RAN with the help of cluster-based bandwidth allocation, which can reduce energy consumption for wireless data transfer in a multi-hop device-to-device environment. The proposed algorithm provides dynamic bandwidth allocation in a wireless environment, addressing issues arising from the high mobility of users over time. In the design mentioned above, we use clustering combined with joint beam formation for the downlink of a heterogeneous cloud radio access network (HC-RAN), which has been developed to improve the sum rate. The results of the new scheme are compared with existing wireless methods using parameters such as the sum rate and average sum rate, tested through Network Simulator 2 (NS2).
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Pages: 33-43
DOI: 10.37394/232027.2025.7.4