TY - GEN
T1 - Drone Based Hotspot Network System Design
AU - Caliskan, Zafer
AU - Sokullu, Radosveta Ivanova
AU - Ieee, null
PY - 2019
Y1 - 2019
N2 - In this paper, a drone based system model and prototype is presented which allows mobile phone users to make Voice over Wi-Fi calls, a.k.a. VoWiFi, while the cellular system is not available or the cellular network signal level is under a pre-defined threshold to meet the quality of service for an IP call. The drone based system consists of a drone equipped with a smart phone main board which establishes a Wi-Fi hotspot network and the user equipment, smartphone capable of making a voice over Wi-Fi calls. The system performance is evaluated based on two major parameters: the Perceptual Evaluation of Speech Quality (PESQ) scoring, and the Received Signal Strength Indicator (RSSI). The relationship between these two important parameters is investigated in real life cellular networks under various conditions.
AB - In this paper, a drone based system model and prototype is presented which allows mobile phone users to make Voice over Wi-Fi calls, a.k.a. VoWiFi, while the cellular system is not available or the cellular network signal level is under a pre-defined threshold to meet the quality of service for an IP call. The drone based system consists of a drone equipped with a smart phone main board which establishes a Wi-Fi hotspot network and the user equipment, smartphone capable of making a voice over Wi-Fi calls. The system performance is evaluated based on two major parameters: the Perceptual Evaluation of Speech Quality (PESQ) scoring, and the Received Signal Strength Indicator (RSSI). The relationship between these two important parameters is investigated in real life cellular networks under various conditions.
KW - Drone Based Wi-Fi Hotspot Networks
KW - Pesq
KW - Rssi
KW - VoWiFi
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=performanshacettepe&SrcAuth=WosAPI&KeyUT=WOS:000535511200013&DestLinkType=FullRecord&DestApp=WOS_CPL
U2 - 10.1109/pimrcw.2019.8880824
DO - 10.1109/pimrcw.2019.8880824
M3 - Conference contribution
T3 - Ieee International Symposium On Personal Indoor And Mobile Radio Communications Workshops-pimrc Workshops
BT - 2019 Ieee 30th International Symposium On Personal, Indoor And Mobile Radio Communications (ieee Pimrc Workshops)
PB - IEEE Canada
T2 - 30th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
Y2 - 8 September 2019 through 11 September 2019
ER -