New technique giving priority to emergency calls in wireless cellular security networks

  • Authors:

  • K. Ioannou;E. Dimitriadou;A. Ioannou;I. Panoutsopoulos;A. Garmpis;S. Kotsopoulos

  • Affiliations:

  • Wireless Telecommunication Laboratory, Department of Electrical and Computer Engineering, University of Patras, Patras, Greece;Wireless Telecommunication Laboratory, Department of Electrical and Computer Engineering, University of Patras, Patras, Greece;OTE S.A, Messolonghi, Greece;Wireless Telecommunication Laboratory, Department of Electrical and Computer Engineering, University of Patras, Patras, Greece;Department of Applied Informatics in Management & Economy, Technological Educational Institution of Messolonghi, Messolonghi, Greece;Wireless Telecommunication Laboratory, Department of Electrical and Computer Engineering, University of Patras, Patras, Greece

  • Venue:
  • AIC'05 Proceedings of the 5th WSEAS International Conference on Applied Informatics and Communications
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper is presented a new technique that gives priority to Emergency Calls in Wireless Cellular Security Networks. The new technique uses a channel management scheme and it is based on a two-layer cellular architecture. The lower layer of the proposed architecture is based on a microcellular solution, for absorbing the traffic loads of both the handoff and new calls of Emergency Calls (EC). The higher layer is based on a macro-cell umbrella solution, for absorbing the traffic load of the handoff and new calls of the Non Emergency Calls (NEC). The results show that using the optimum number of channels in each layer, the QoS of EC in a congested area where an extreme event was happened is optimized, having the minimum negative effect on the QoS of the NEC.