A Novel Downlink Frequency Allocation (DFA) Technique for Enhanced Throughput in 5G and Beyond (B5G) Multi-hop Networks
V. Samuthira Pandi, A. Prasina, Sini Shibu, T. Sripriya
Abstract
Multi-hop transmission is a viable solution for 5G and B5G networks, which offers better throughput, spectral efficiency, and less congestion in network and transmission power.In current mobile communications systems, weaker signal quality causes handoff mobile users to perform worse when more information content is downloaded straight from the Base Station (BS).For this instant requires many frequency channels and additional download time.Hence the quality of service from the service provider is degraded.To reduce the number of frequency channels and enhance network throughput, this research paper proposes a DFA technique for 5G and B5G networks via multi-hop transmission.There are two stages to enhance this technique.In the first stage, a novel frequency channel allocation technique is used in 5G or beyond 5G networks when the channel quality is poor.In the second stage, an intelligent hub selection scheme is used in 5G and B5G networks to minimizes data packet loss, download time, and frequency channel allocation, whereas it enhances the throughput of the network.Riverbed Modeler 17.5 simulation result shows that, proposed technique gives better result over other existing techniques.