Browsing Τμήμα Πληροφορικής / Department of Computer Science by Author "Xeros, Andreas"
Now showing items 1-9 of 9
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Conference Object
Adaptive information hovering in VANETs: Robustness and enhancements
Xeros, Andreas; Constantinides, Themis; Lestas, Marios; Mylonas, Yiannos; Pitsillides, Andreas; Lesta, Vicky Papadopoulou (IEEE Computer Society, 2013)Information hovering is relevant in vehicular ad hoc networks in cases where critical information needs to be made available to all vehicles in a bounded geographical area, called the hovering area, for a specific amount ...
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Conference Object
Adaptive probabilistic flooding for Information Hovering in VANETs
Xeros, Andreas; Lestas, Marios; Andreou, Maria I.; Pitsillides, Andreas (2010)Information Hovering applies in many applications in Vehicular Ad Hoc Networks, where useful information needs to be made available to all vehicles within a confined geographical area for a specific time interval. A ...
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Article
Balancing wireless data broadcasting and information hovering for efficient information dissemination
Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Lestas, Marios; Pitsillides, Andreas (2012)Wireless data broadcasting is an efficient, bandwidth preserving way of data dissemination. However, as the amount of data increases, the waiting time of the clients becomes unacceptably high. The present paper proposes ...
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Article
Broadcast scheduling with multiple concurrent costs
Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Lestas, Marios; Pitsillides, Andreas (2012)Data dissemination via periodic broadcasting considers a set of items, each with a given request probability, size and scheduling cost. The goal is to construct a broadcast schedule that minimizes the mean query serving ...
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Conference Object
Information hovering in vehicular ad-hoc networks
Xeros, Andreas; Lestas, Marios; Andreou, Maria I.; Pitsillides, Andreas; Ioannou, Petros A. (2009)Information Hovering is a relatively new concept of information dissemination over a mobile set of peers. It naturally applies in many applications in Vehicular Ad-Hoc Networks, where useful information needs to be made ...
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Conference Object
Information hovering: A new approach for performance acceleration of wireless push systems
Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Pitsillides, Andreas (2011)Wireless data broadcasting systems are typically assigned limited operational bandwidth due to their usually wide spatial coverage. This limitation raises issues of increased client waiting times, especially as the total ...
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Article
Periodic scheduling with costs revisited: A novel approach for wireless broadcasting
Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Lestas, Marios; Pitsillides, Andreas (2012)Periodic broadcast scheduling typically considers a set of discrete data items, characterized by their popularity, size and scheduling cost. A classic goal is the definition of an infinite, periodic schedule that yields ...
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Book Chapter
Probabilistic information dissemination in vehicular ad hoc networksAAA
Mylonas, Yiannos; Lestas, Marios; Pitsillides, Andreas; Xeros, Andreas; Andreou, Maria I.; Ioannou, Petros A. (IGI Global, 2010)Many of the applications in VANETs, especially the safety related ones, set up requirements for information dissemination which are different from conventional networks and are thus difficult to fulfill with existing ...
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Book Chapter
Probabilistic information dissemination in vehicular ad hoc networksAAA123
Mylonas, Yiannos; Lestas, Marios; Pitsillides, Andreas; Xeros, Andreas; Andreou, Maria I.; Ioannou, Petros A. (IGI Global, 2010)Many of the applications in VANETs, especially the safety related ones, set up requirements for information dissemination which are different from conventional networks and are thus difficult to fulfill with existing ...