Optimum Scheduling for Orthogonal Multiple Access over Fading Channels using Quantized Channel State Information
Título de la tesis:
Optimum Scheduling for Orthogonal Multiple Access over Fading Channels using Quantized Channel State Information
Autor/es:
Garcia Marques, Antonio - Giannakis, Georgios B. - Ramos, Javier
Tipo de documento:
Ponencia
Universidad:
Universidad Rey Juan Carlos
Departamento:
Idioma:
Castellano
Palabras clave:
Fecha de la defensa:
1-Jul-2008
Notas:
The efficiency of multi-access communications over wireless fading links benefits from channel-adaptive allocation of the available bandwidth and power resources. Different from most existing approaches that allocate resources based on perfect channel state information (P-CSI), this work optimizes channel scheduling and resource allocation over orthogonal fading
channels when user terminals and the scheduler rely on quantized channel state information (Q-CSI). The novel unifying
approach optimizes an average transmit-performance criterion subject to average quality of service requirements.
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