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Artículo
Energy-Efficient UAVs Deployment for QoS-Guaranteed VoWiFi Service
(MDPI, 2020-08)
This paper formulates a new problem for the optimal placement of Unmanned Aerial Vehicles (UAVs) geared towards wireless coverage provision for Voice over WiFi (VoWiFi) service to a set of ground users confined in an open ...
Artículo
CO-CAC: A new approach to Call Admission Control for VoIP in 5G/WiFi UAV-based relay networks
(Elsevier, 2023-01)
Voice over IP (VoIP) requires a Call Admission Control (CAC) mechanism in WiFi networks to preserve VoIP packet flows from excessive network delay or packet loss. Ideally, this mechanism should be integrated with the ...