— Recently, there has been increased interest, shown by the research community and by industry fora, to enable emergency services for voice-over-IP based architectures. In order ...
Hannes Tschofenig, Henning Schulzrinne, Murugaraj ...
Emergency communication infrastructure should allow fast and reliable information dissemination to assist community and ease mitigation activities. Failure in communication networ...
This paper focuses on design issues for multimedia distribution architectures and the impact workload characteristics have on architecture design. Our contribution is an analysis ...
Frank T. Johnsen, Trude Hafsoe, Carsten Griwodz, P...
Currently, wireless priority services (WPS) are provided using call queueing with a weighted round-robin schedule based on a fixed parameter. In this paper, we introduce a flexi...
Role-based access control and role hierarchies have been the subject of considerable research in recent years. In this paper, we consider three useful applications of a new role-b...
In a MANET network where nodes move frequently, the probability of connectivity loss between nodes might be high, and communication sessions may easily loose connectivity during t...
In this paper, we study the Maximum lifetime Target Coverage problem (MTC), which is to maximize the network lifetime while guaranteeing the complete coverage of all the targets. ...
This paper proposes an efficient chaos-reducing information dissemination approach for spatiotemporal traffic information related to first responders and planned evacuation scenar...
Syed Rashid Ali Rizvi, Stephan Olariu, Mona E. Riz...
The wireless sensor network (WSN) is one of the most promising technologies which helps making our society safe, secure, and comfortable. A WSN as a social infrastructure must tra...