VoIP over Mobile Wi - Fi Hotspot

Mobile and Residential INEA Wi-Fi Hotspot Network

Since 2012 INEA has been developing and expanding the network of IEEE 802.11 compliant Wi-Fi hotspots (access points) located across the Greater Poland region. This network consists of 330 mobile (vehicular) access points carried by public buses and trams and over 20,000 fixed residential hotspots distributed throughout the homes of INEA customers to provide Internet access via the “community W...

Large-Scale Wi-Fi Hotspot Classification via Deep Learning

We describe the problem of classifying hundreds of millions of Wi-Fi hotspots using only connection and user count characteristics. We use a combination of deep learning and frequency analysis. Specifically, Convolution Neural Networks (CNN) capture the spatio-temporal relationship between adjacent connection/user counts across a 24hour × 7day matrix, while FFT (Fast Fourier Transforms) extract...

Performance Analysis of VoIP Codecs over Wi-Fi and WiMAX Networks

Voice over IP (VoIP) applications such as Skype, Google Talk, and FaceTime are promising technologies for providing low cost voice calls to customers over the existing data networks. Wireless networks such as Wi-Fi and WiMAX focus on delivering Quality of Service (QoS) for VoIP applications. However, there are numerous aspects that affect quality of voice connections over wireless networks. In ...

Mobile Data Offload- Wi-Fi Offload

Wi-Fi Calling and the Support of IMS Services over Carrier Wi-Fi Networks

Carrier Wi-Fi deployments are helping mobile operators take advantage of already deployed evolved packet core (EPC)-based services for supporting trusted Wi-Fi access networks. Approaches include reusing P-GW -based accounting, policy enforcement, and regulatory services for supporting Wi-Fi users. With Wi-Fi calling, similar EPC-based services can be used to support IMS-based rich media servic...