On Tractability Aspects of Optimal Resource Allocation in OFDMA Systems
Joint channel and rate allocation with power minimization in orthogonal frequency-division multiple access (OFDMA) has attracted extensive attention. Most of the research has dealt with the development of suboptimal but low-complexity algorithms. In this paper, the contributions comprise new insight...
Main Authors: | , , , |
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Format: | Others |
Language: | English |
Published: |
Linköpings universitet, Kommunikations- och transportsystem
2013
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Subjects: | |
Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-93408 |