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Why HC should be applied!

Learn why Header Compression (HC) should be implemented by network providers to improve quality of service for users. Explore the benefits of HC in terms of reduced delay, increased bandwidth, cost savings, and enhanced network capacity. Discover how network providers can calculate potential savings and capacity gains with HC.

kimberlysmith
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Why HC should be applied!

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  1. Why HC should be applied!

  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  $

  3. Network Capacity • How can a network provider calculate its potential saving? • A very simplified view • Thumb rule

  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)

  5. Equation

  6. Some examples 1

  7. Some examples 2

  8. Some examples 3

  9. Some examples 4

  10. Some examples 5

  11. Some examples 6

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