Christiane M. Bortoleto

Learn More
This paper proposes a semi-reliable multicast protocol that aims to increase the quality of video streams transmitted in large-scale systems without overloading the video source and the communications network. This protocol, which is based on the IP multicast protocol and the MPEG standard, evaluates the necessity of retransmitting lost packets taking into(More)
This paper proposes a semi-reliable multicast protocol that evaluates the necessity of retransmitting lost packets, taking into account the priority associated to each lost packet. The protocol relies on the neighboring receivers for retransmitting lost packets, resulting in much faster recovery. This paper also demonstrates how the proposed protocol is(More)
  • 1