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The lack of available radio spectrum and inefficiency in its usage necessitate a new communication paradigm requiring to exploit the existing spectrum opportunistically. One of the perspective spectrum sharing methods, which is currently under a heavy investigation by academia and industry as well across whole Europe, is called Licensed Shared Access (LSA). This novel technology allows for controlled...
In this paper, Byzantine attacks in wireless sensor networks with mobile access (SENMA) points is considered, where a portion of the active sensors are compromised to send false information. One effective method to combat with Byzantine attacks is the q-out-of-m scheme, where the sensing decision is based on q sensing reports out of m polled nodes. In this paper, first, by exploiting the approximately...
Taking into consideration the requirements of high speed and efficiency for modern logistics, the system descried in this article establishes a communication mechanism of global mobile logistics for the purpose of realizing the target of high-speed information exchange and processing among manufacturers, logistics enterprises and customers. Focusing on the selection of inventory strategy for logistics...
The use of computers in education has greatly increased during the last two decades. At the same time, technology advances have opened new spaces and possibilities for the field of computer-based edutainment-education in the form of entertainment - where learners can achieve their learning goals while having fun. Games on mobile phones have become a significant part of the contemporary culture experienced...
Current mobile terminals are equipped with several network interfaces, which may be of different access technologies, both wireless and cellular. With multi-homed terminals, it becomes possible to use simultaneously the various interfaces - and not only to handoff from one to another. Furthermore, it becomes possible to associate the suitable interface to each application according to its requirements...
As mobile communication business rapidly developing, the distribution system of communication building often faces pressure to upgrade capacity. According to the system's configuration features of the mobile communication building, the paper applies the dynamic programming methods to the charging process of the building's batteries. Then this method could excellently release a great part of capacity...
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