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The current works in the field of broadcasting transmissions aim at taking into account the heterogeneity of networks, terminals, users and services. After having highlighted the shortcomings of the current broadcasting transmission methods, we present a context-aware broadcasting method that aims at mitigating these shortcomings.
Expecting a significant increase in number of mobile terminals to be managed together with a mobile data traffic boom in future heterogeneous networks, current centralized mobility management schemes may encounter scalability issues due to the creation of network bottlenecks and single point of failures. Recently, alternative approaches have been proposed to better distribute mobility management entities...
In both IP based mobility schemes and cellular networks, mobility support relies on centralized approaches forwarding traffic towards and from mobile nodes location. In order to overcome the inherent limitations of those mobility approaches such as flexibility concerns and scalability issues caused by centralized functions, we proposed in a new distributed and dynamic approach for managing mobility...
We are currently witnessing the coexistence of a multitude of radio access networks allowing the users to connect to the federative all-IP core network, and then further to the Internet. In this heterogeneous environment we should strive to be "best connected, anytime, anywhere". We have concentrating our research on distributing the handover mechanisms over multiple entities within networks...
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