Please use this identifier to cite or link to this item: https://doi.org/10.1142/S0218194005002178
Title: Design of seamless Protocol Switching Layer for Voice over Internet Protocol (VoIP) that switches between Bluetooth and IEEE 802.11
Authors: Han, T.Y.
Thampi, A.K.
Sebastian, D.J.
Yajun, H.A. 
Keywords: Bluetooth
Communication
IEEE 802.11
Wi-Fi
Wireless
Issue Date: Apr-2005
Source: Han, T.Y.,Thampi, A.K.,Sebastian, D.J.,Yajun, H.A. (2005-04). Design of seamless Protocol Switching Layer for Voice over Internet Protocol (VoIP) that switches between Bluetooth and IEEE 802.11. International Journal of Software Engineering and Knowledge Engineering 15 (2) : 271-278. ScholarBank@NUS Repository. https://doi.org/10.1142/S0218194005002178
Abstract: The capability of seamlessly switching between two communication protocols will be very important for communication devices of the future, since it allows the end users to judiciously use whichever network is appropriate, depending on cost, signal strength or other factors such as the amount of battery life left on the device. This paper presents the groundbreaking idea of a Seamless Protocol Switching Layer (SPSL) on a hardware and software level to solve this problem. In addition, the SPSL concept is implemented by developing a prototype application, a Smart Video Phone, built using Intel XScale-based PXA255 board and ARM Linux as the operating system that can seamlessly switch between IEEE 802.11 and Bluetooth technologies. Experiments show that if the signal of the Bluetooth signal goes below 40%, (he switching to Wireless-Fidelity (Wi-Fi) happens if it is available. © World Scientific Publishing Company.
Source Title: International Journal of Software Engineering and Knowledge Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/55585
ISSN: 02181940
DOI: 10.1142/S0218194005002178
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