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Voice over IP (VoIP) telephony such as Skype is an emerging killer application for enterprise wireless LANs (WLAN), which promises to greatly improve the reach ability and mobility of enterprise telephony service at low cost. Devices such as smart phone with multiple wireless interfaces play a great role in VoIP over WLAN. However, the high energy consumption of WiFi interfaces, limits the widespread...
Smartphone is the fastest growing in handheld device market. Due to this factor, the importance of mobile web and applications are growing. We introduce an alternative enhanced hybrid application scheme to reduce a number of applications. The enhanced hybrid application can provide various services based on Wi-Fi zone. This application can reduce a number of applications and complexity in mobile home...
This paper presents a system based on electronic equipments, standard mobile phones and WLAN networks for managing evacuation routes, or for obtaining information about victims' location and status, whenever a building collapses due to a disaster like earthquakes. The system is based on the standard Blue tooth specification to guarantee their application in indoor areas. The electronic equipments,...
This paper proposes a system aiming to enable family member with mobile phone to share files with other family members with a PC at home no matter whether the mobile phone user is outside the home environment or inside the home environment. We adopt IMS network in our system in the case that mobile phone user is outside the home environment and deploy a Storage Server to forward files when the PC...
This paper describes the concept of "zone" and also the method of realizing a zone using UPnP. We present the details of how a mobile device can detect that it is in a zone using RFID based mechanism. In this paper we propose a framework for creating a zone, discovering zone and service delivery by leveraging the existing technologies like UPnP and short range wireless radio as a bearer.
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