— We analyze the performance of a wireless system that allows opportunistic spectrum sharing. The system consists of a set of primary users sharing a set of channels over a cover...
In this paper we propose fully distributed trustbased policies for p2p systems to regulate the exchange of different type of services and discourage misbehaviour. In a system of p...
This paper is the first analysis of caching architectures for Question Answering (QA). We introduce the novel concept of multi-layer collaborative caches, where: (a) each resource...
David Dominguez-Sal, Josep-Lluis Larriba-Pey, Miha...
A link adaptation schemes is proposed to improve the efficiency to support DiffServ traffic over CDMA air interface. To differentiate the resource allocation between DiffServ PHBs...
Lin Wang, Vasilis Friderikos, Mikio Iwamura, Nima ...
Publicly accessible bug report repositories maintained by free / open source development communities provide vast stores of data about distributed software problem management (SWP...