•Suggest we model it as a mix
•Sender pays based on ingress rate and ...
•Receivers pay based in share -
•Estimate #of receivers periodically
•Period is based on statistics of type of
session (have lots of studies of
games, movies, music “holding
times”) http://www.cs.ucl.ac.uk/staff/t.henderson
•Assume there’s a pay per content too, so
sender already has feedback
channel to count receivers - could be RTCP based or PGMcc or PIM-SSM ...