... Peer-to-peer Quality of experience Video quality assessment Analyzing voice calls in both PC-to-PC and PC-to-Public Switched Telephone Network (PSTN) scenarios, they point out that Skype changes the proportion of packets with redundant FEC data, based on the network loss rate, but it never...

... of emerging user‐generated services. The purpose of this paper is to propose a decentralized peer‐to‐peer approach to cope with these requirements, for which positioning information flows directly among mobile devices incurring in limited data exchange. Design/methodology/approach The authors propose...

..., increase the productivity of working groups, and reduce maintenance and administration costs. The main technologies used for the construction of the system are peer‐to‐peer (P2P) and push, which are best fitted to those principles and beliefs we build our system upon. Group collaboration support...