Essays about: "Voice over WiFi"

Found 3 essays containing the words Voice over WiFi.

1. 1. Evaluating mobile communication energy consumption with video and voice communication

   University essay from Linköpings universitet/Institutionen för datavetenskap

   Author : Niklas Granberg; Anna Pestrea; [2018]
   Keywords : ;

   Abstract : Today smart phones can be used in different ways for different scenarios. One is video and voice calls over internet, which consumes a lot of energy and could be improved. This thesis studies how different wireless communication technologies affect the battery consumption of a mobile device. READ MORE

3. 2. Secure Session Mobility for VoIP

   University essay from KTH/Kommunikationssystem, CoS

   Author : Samir Dzaferagic; [2008]
   Keywords : Secure VoIP; SIP; Mobile IP; Session Mobility;

   Abstract : High data rate wireless packet data networks have made real-time IP based services available through mobile devices. At the same time, differences in the characteristics of radio technologies (802.11/WiFi and 3G networks) make seamless handoff across heterogeneous wireless networks difficult. READ MORE

4. 3. VoWiFi Roaming

   University essay from KTH/Kommunikationssystem, CoS

   Author : Syed Muhammad Ali; [2006]
   Keywords : Voice over WiFi;

   Abstract : Freedom is human’s natural instinct, which was limited by Ethernet and Fixed Telephony Era. With the emergence of new technologies like wireless fidelity (WiFi) and voice over IP (VoIP) humans once again have freedom of movement; which at the very same time provides enough reasons to change the market dynamics of communication industry. READ MORE