Bhavna Ambudkar

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With the growing demand for access to internet anytime from anywhere mobile communication has taken a great place. But for this requirement there needs to be seamless communication amongst various network technologies. Hence vertical handover is of great importance in the forthcoming scenario of mobile communication. This paper proposes an optimized(More)
Handover algorithms based on different performance metric are used to provide seamless handover and need to be evaluated in terms of unnecessary handover and missing handovers. Wrong decision probability (WDP) is one such performance metric used to measure the efficiency of handover algorithms and is measured based on Unnecessary handover probability (UHP)(More)
The next generation of wireless networks will provide heterogeneous wireless technologies to a mobile user, in which they can move using terminals with multiple access interfaces and non-real-time or real-time services. The most important issue in such environment is the Always Best Connected (ABC) concept allowing the best connectivity to applications(More)
The Next Generation of wireless networks will provide ubiquitous computing by the seamless operation of heterogeneous wireless networks. It will integrate the current co-existing wireless networks to allow the users to connect to the network that best suits their needs. The next generation wireless networks are characterized by anywhere, anytime(More)
Next generation communications will offer a wide range of services available to users anywhere at any time. Users will have access to multiple networks at the same time. So there is a need that the user should be able to roam seamlessly among the multiple access network technologies. Vertical handover decision algorithms are essential components of the(More)
Today's mobile communication networks support not just simple mobile voice and data services but also access to mobile Internet-based services with varying bandwidth and quality-of-service requirements. Step towards NGN leads to heterogeneity and complexity. The rapidly growing demand for “anywhere, anytime” high-speed Internet access will be(More)
As communication is making the whole world a global village, there seems to be tremendous pressure on the service providers in this field. The greatest demand is for Quality Of Service (QoS) wherein the most important role is played by Interference. There are numerous parameters leading to interference in both wired and wireless communication. In this paper(More)
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