• Amit Kumar Dinkar
• Amit Anand

In recent years, consumers of 4G cellular networks have increased exponentially as they discover that the service is user-friendly. Due to the large users and their frequent demands, it is necessary to use the limited network resources that guarantee the eminent standard quality of service (QoS). Call admission control (CAC) scheme has a major impact in assuring QoS for different users with various QoS requirements in 4G networks. The time-varying nature of the parameters influencing the Quality of service (QoS) of real-time applications means the Call Admission Control (CAC) in LTE networks has to deal with some degree of uncertainty. The existing approaches fail to properly manage this uncertainty. A model is proposed to effectively manage real-time traffic via the deployment of a Fuzzy Logic Controllers (FLCs). Simulation results show that the proposed scheme significantly outperforms the reservation-based scheme and bandwidth degradation schemes in terms of admitting many calls and guaranteeing QoS to all the traffic types in the network.

CAC, CBP, CDP, Handoff, Fuzzy Logic

"Adaptive Bandwidth Allocation Schemes for Call Admission Control using Fuzzy Logic in Cellular Networks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 3, page no.363-366, March-2020, Available :http://www.jetir.org/papers/JETIR2003355.pdf

"Adaptive Bandwidth Allocation Schemes for Call Admission Control using Fuzzy Logic in Cellular Networks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 3, page no. pp363-366, March-2020, Available at : http://www.jetir.org/papers/JETIR2003355.pdf