Some Signal Propagation and Traffic Handover Aspects of a Mobile Radio Network for High-Speed Railways

  • Vlado Lipovac
  • Antun Sertić
  • Mateo Milković
Keywords: GSM, rail radio nenvork, traffic handover, high speed trains


Taking advantage of GSM's elaborated mobility managementand its intemational roaming capability, the IntemationalUnion of European Railroad Operators (UJC) has decidedto build a supra-national rail radio network based on enhancedGSM technology.In this pape1; some implemmtation aspects specific to railroadradio environment resulting from the effects of vehiclespeed - in particular Doppler shift - are discussed, and an'off-line' algorithm for the traffic handover is proposed, whichoffers bel/er radio link reliability and less critical timing constraintsthan conventional handover schemes. More reliablehandover is of vital significance in the case of high-speed trainssince the radio link is supposed to cany the automatic controlsignals (ATC), too.


ORE A 133-RP3, 'Funkausbreitung auf Eisenbahnstrecken',

ORE, Utrecht 1978

ERRI A 175/RP2, 'Railway Radio Propagation, Including

Aspects of Transmission of Safety Information ',

ERRi, Utrecht 1992

Goeller M, 'Radio Channel Measurements on Lines of

the German Federal Railways in the 900 MHz-Band',

COST 231, TD(92)20, Wien 1992.

Frohlingsdorf G., Goeller M., Masur K.D., Web U.,

'Messergebnisse und Parameter zur Modellierung von

Bahn - Mobilfunkkanalen im 900 MHz-Band', Nachrichtentechnik,

Elektronik 43 (1993), no. 6, pp.290

Goeller M., Masur K.D., 'Ergebnisse von Funkkanalmessungen

in 900 MHz-Bereich auf Neubaustrecken der

Deutschen Bundesbahn' Teil 1 und 2 Nachrichtentechnik,

Elektronik 42 (1992) 4, pp. 143

Remy J.G. et al., 'Systemes de Radiocommunication

avec les Mobiles', Eyrolles, Paris 1988

Parsons D., 'The Mobile Radio Propagation Channel',

Halsted Press, New York 1992

How to Cite
Lipovac V, Sertić A, Milković M. Some Signal Propagation and Traffic Handover Aspects of a Mobile Radio Network for High-Speed Railways. Promet [Internet]. 1 [cited 2024Jun.12];11(5):269-78. Available from:
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