@article{ Ashmawi01,
  author = {W. Ashmawi and R. Guerin and S. Wolf and M. Pinson},
  title = {On the Impact of Policing and Rate Guarantees in Diff-Serv Networks: A Video Streaming Application Perspective},
  journal = {Proceedings of ACM SIGCOMM'2001},
  year = {2001},
  pages = {83-95},
  month = {August},
  annote = {The paper explores how policing actions and rate guarantees provided by the Expedited Forwarding PHB in diffserv affects the perceived quality of a video stream. Experiments are carried out over QBone, a QoS enabled part of Internet2, and over a local network. The general conclusion is that the token rate needs to be larger than the encoding rate of the video to achieve high quality. Increasing the token bucket size can also improve quality, but at the cost of possibly inserting EF bursts into the network.},
  url = {Ashmawi01_policing_impact_in_diffserv_a_video_streaming_perspective.pdf},
  bibdate = {Tuesday, December 04, 2001 at 16:20:06 (CET)},
  submitter = {Stefan Alfredsson}
}

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