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Backward Compatibility of the COST259 Directional Channel Model

Författare:
Publiceringsår: 2002
Språk: Engelska
Sidor: 449-553
Publikation/Tidskrift/Serie: The 5th International Symposium on Wireless Personal Multimedia Communications, 2002.
Volym: 2
Dokumenttyp: Konferensbidrag

Sammanfattning

We consider the COST259 directional channel model (DCM) in relation to other existing channel models. The COST259 DCM is a general model for the mobile radio channel that includes narrowband power (field strength), power delay profiles, and directions of arrival. For comparison purposes, it is desirable that the channel models forming the basis of earlier simulations are contained as special cases in the COST259 DCM. We show how a mixed stochastic/deterministic approach allows the GSM wideband models to be kept as special cases of COST259 DCM while still including new measurement results. The mean received powers agree with M. Hata's model (see IEEE Trans. on VT, vol.29, p.317-25, 1980) when proper averaging over stochastic variables is done. Finally, the shadowing distribution of the narrowband power is shown to agree with M. Gudmundson's model (see Electronic Letters, vol.27, no.23, p.2145-6,1991).

Disputation

Nyckelord

  • Technology and Engineering
  • 3G mobile communication
  • array signal processing
  • cellular radio
  • delays
  • stochastic processes
  • telecommunication channels

Övriga

The 5th International Symposium on Wireless Personal Multimedia , WPMC 2002
2002-10-27/2002-10-30
Published
Yes
  • ISSN: 1347-6890
  • ISBN: 0-7803-7442-8

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