On the modeling of a realistic wireless channel by means of a Hidden Markov Process

  • Authors:
  • David Gomez;Ramon Aguero;Marta Garcia-Arranz;Luis Munoz

  • Affiliations:
  • Universidad de Cantabria, Santander, Spain;Universidad de Cantabria, Santander, Spain;Universidad de Cantabria, Santander, Spain;Universidad de Cantabria, Santander, Spain

  • Venue:
  • WIMOB '12 Proceedings of the 2012 IEEE 8th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob)
  • Year:
  • 2012

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Abstract

In this work we deal with the analysis of different channel models, which aim to replicate the bursty characteristic of real indoor wireless channels within a network simulation framework. In particular, we focus on the performance of Hidden Markov Processes, comparing it with other alternatives, such as the legacy models which the ns-3 network simulator implements by default and another one whose operation is based on the estimation of the received signal strength by means of an auto-regressive filter.