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Distributed primary user identification from imprecise location information
Cita
Belanovic, Pavle, Valcarcel Macua, Sergio and Zazo Bello, Santiago 
ORCID: https://orcid.org/0000-0001-9073-7927
(2012).
Distributed primary user identification from imprecise location information.
En: "19th International Conference on Systems, Signals and Image Processing (IWSSIP)", 11/04/2012 - 13/04/2012, Vienna, Austria. pp. 89-92.
ORCID: https://orcid.org/0000-0001-9073-7927
(2012).
Distributed primary user identification from imprecise location information.
En: "19th International Conference on Systems, Signals and Image Processing (IWSSIP)", 11/04/2012 - 13/04/2012, Vienna, Austria. pp. 89-92.
Descripción
| Título: | Distributed primary user identification from imprecise location information |
|---|---|
| Autor/es: |
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| Tipo de Documento: | Ponencia en Congreso o Jornada (Artículo) |
| Título del Evento: | 19th International Conference on Systems, Signals and Image Processing (IWSSIP) |
| Fechas del Evento: | 11/04/2012 - 13/04/2012 |
| Lugar del Evento: | Vienna, Austria |
| Título del Libro: | International Conference on Systems, Signals and Image Processing (IWSSIP) |
| Fecha: | 2012 |
| Materias: | |
| ODS: | |
| Palabras Clave Informales: | cognitive radio, distributed systems, wireless sensor networks, detection, consensus |
| Escuela: | E.T.S.I. Telecomunicación (UPM) |
| Departamento: | Señales, Sistemas y Radiocomunicaciones |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
We study a cognitive radio scenario in which the network of sec- ondary users wishes to identify which primary user, if any, is trans- mitting. To achieve this, the nodes will rely on some form of location information. In our previous work we proposed two fully distributed algorithms for this task, with and without a pre-detection step, using propagation parameters as the only source of location information. In a real distributed deployment, each node must estimate its own po- sition and/or propagation parameters. Hence, in this work we study the effect of uncertainty, or error in these estimates on the proposed distributed identification algorithms. We show that the pre-detection step significantly increases robustness against uncertainty in nodes' locations.
Más información
| ID de Registro: | 20133 |
|---|---|
| Identificador DC: | https://oa.upm.es/20133/ |
| Identificador OAI: | oai:oa.upm.es:20133 |
| URL Oficial: | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumb... |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 30 Sep 2013 16:11 |
| Ultima Modificación: | 21 Abr 2016 22:34 |
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