Keywords
Quality of Service
OFDMA
SC-FDM
How to Cite
Abstract
This paper identifies the parameters that affect the Quality of Service (QoS) of Voice and video-over-Internet Protocol (VoIP) through heterogeneous networks such as LTE and between them. They are carried out by using the OPNET simulation tool. Optimization of the network for both intra- and inter-system traffic to mitigate the deterioration of the QoS are discussed. Also, this paper focuses on some parameters of QoS: jitter, delay, packet loss, throughput, and MOS.
References
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