Ellis, Leslie
April 2008
Multichannel News;4/7/2008, Vol. 29 Issue 14, p34
The author talks on the oversubscription ratio in the switched digital video. She defines that it refers to the number of video streams that can be allocated to a switch before a blocking occurs. She also discuses the usefulness of Erlang, which measures the probability that a given number of telephone lines would be occupied.


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