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Why HC should be applied!
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Center for TeleInFrastructure 2 Network Provider’s view Increased quality of service for the user Delay (web pages, download) Bandwidth Cost (?) Capacity Installed cells can support more users $ Cells that will be installed with larger coverage, which results $
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Center for TeleInFrastructure 3 Network Capacity How can a network provider calculate its potential saving? A very simplified view Thumb rule
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Center for TeleInFrastructure 4 Notation P = mean payload size H_u = uncompressed header H_c = compressed header RR = Ratio = no. of users with HC / total number of users. G: Capacity gain. Capacity gain can be defined e.g. how much more users in percent we can serve if some of them will activate HC (total number of users with HC activated / total number of users without header compression)
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Center for TeleInFrastructure 5 Equation
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Center for TeleInFrastructure 6 Some examples 1
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Center for TeleInFrastructure 7 Some examples 2
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Center for TeleInFrastructure 8 Some examples 3
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Center for TeleInFrastructure 9 Some examples 4
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Center for TeleInFrastructure 10 Some examples 5
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Center for TeleInFrastructure 11 Some examples 6
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