Memorias de investigación
Ponencias en congresos:
Method to Assess the Effect of the Horizontal Handover Decision on Voice Quality in Wireless Convergent Networks
Año:2008

Áreas de investigación
  • Procesado y análisis de la señal

Datos
Descripción
Scenarios of fixed mobile convergence services based on the combination of wireless and cellular networks through the use of multimode terminals, require the use of suitable handover techniques to maintain the communication quality, especially in real-time conversational services. Two types of handover could take place: horizontal handover between wireless access points, and vertical handover between the wireless network and the cellular network. The latter is considered to take place when no horizontal handover is possible. Since common wireless user terminals implement horizontal handover as break before make, it is necessary to reduce the total amount of unnecessary handovers, while keeping the signal strength above the system sensitivity threshold. Several handover techniques are analyzed and simulated, and a method to assess the effect of the horizontal handover on the conversational quality is illustrated using a scenario simulation.
Internacional
Si
Nombre congreso
EuWiT 2008. European Conference on Wireless Technology, 2008.
Tipo de participación
960
Lugar del congreso
Amsterdam, The Netherlands
Revisores
Si
ISBN o ISSN
978-2-87487-008-8
DOI
Fecha inicio congreso
27/10/2008
Fecha fin congreso
28/10/2008
Desde la página
226
Hasta la página
229
Título de las actas
Proceedings of the 1st European Wireless Technology Confernece

Esta actividad pertenece a memorias de investigación

Participantes
  • Autor: Fernando Fernández Durán Alcatel-Lucent Spain
  • Autor: Mariano Molina García UPM
  • Autor: Jose Ignacio Alonso Montes UPM
  • Autor: Raquel Perez Leal UPM

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Microondas y Radar
  • Departamento: Señales, Sistemas y Radiocomunicaciones
  • Departamento: Ingeniería de Sistemas Telemáticos