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Named Data Networking (NDN), aka Content Centric Networking (CCN), excels in content distribution especially multimedia distribution, which can consume significant network bandwidth. With the market penetration of mobile devices and advancement of wireless technologies, media streaming over Wi-Fi becomes increasingly popular but it does not scale well in today's IP based networking. A natural question...
Due to the underlying dynamic nature of wireless and ad-hoc communication environments, applications in tactical networks have to cope with network disconnections and communication channel degradations. Support for network migration, i.e., the ability of a node to seamlessly change its network attachment point without disrupting service sessions, is therefore essential to provide seamless connectivity...
Undergraduate courses for data communications and telecommunications cover services from a network technology perspective more so than they cover network technologies from a service perspective. Thus, critical issues such as interoperability and end-to-end system integration in support of new service and application ideas are left unexplored until post graduation, on-the-job training. Up until now,...
The race to implement 4G (fourth generation mobile communication systems) is spiraling day by day. Researchers and vendors want to reap the benefits of this new technology. But migration to 4G is full of hurdles as 4G mobile communication systems hold great promise in supporting data transmission rates of upto 100 MB per second and providing wireless devices users with near-ubiquitous connections...
A scheme that exploits the broadcast nature of the wireless communication in order to achieve multicast content delivery is presented in this paper. As opposed to broadcasting, this method enables the clients to determine on-line the delivered content, and thus preserves the advantages of an individual service. On the other hand, a multicast content delivery is much more efficient than a unicast content...
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