Flexible resource allocation for joint optimization of energy and spectral efficiency in OFDMA multi-cell networks
The radio resource allocation problem is studied, aiming to jointly optimize the energy efficiency (EE) and spectral efficiency (SE) of downlink OFDMA multi-cell networks. Different from existing works on either EE or SE optimization, a novel EE-SE tradeoff (EST) metric, which can capture both the E...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
2015-03-06.
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Subjects: | |
Online Access: | Get fulltext |