Memorias de investigación
Ponencias en congresos:
Cooperation in WSN with Intra and Inter Cluster Interference
Año:2008
Áreas de investigación
  • Procesado y análisis de la señal
Datos
Descripción
Virtual MIMO configuration, a common model for cooperation in sensor networks, trades off cooperation cost in front of MIMO gains. Most of proposed approaches rely mainly on the fact that cooperation at transmitter side alone seems to be much more powerful than receiver cooperation alone. The scenario that is analysed in this contribution includes the effect of interference of other clusters located closely that clearly degrades whatever cooperation type aforementioned. Under these circumstances, the use of additional sensors at receiver side helps creating a set of virtual beamformers, optimally designed to cancel the undesired signal. So, transmitter cooperation based on Dirty Paper Coding (DPC) strategies to minimize intra-cluster interference and virtual beamformers to minimize inter-cluster interference seems to be a very satisfactory combination.
Internacional
Si
Nombre congreso
2008 European Signal Processing Conference (EUSIPCO-2008)
Tipo de participación
960
Lugar del congreso
Lausanne, Suiza
Revisores
No
ISBN o ISSN
978-2-8399-0450-6
DOI
Fecha inicio congreso
25/08/2008
Fecha fin congreso
29/08/2008
Desde la página
1
Hasta la página
5
Título de las actas
Cooperation in WSN with Intra and Inter Cluster Interference
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Benjamín Béjar Haro UPM
  • Autor: Santiago Zazo Bello UPM
  • Autor: Ivana Raos Arambasic UPM
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Aplicaciones del Procesado de Señal (GAPS)
  • Departamento: Señales, Sistemas y Radiocomunicaciones