Subcarrier allocation and power loading strategies for multi-user broadcast FBMC/OQAM systems
Document typeConference lecture
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
With the objective of maximizing the sum-rate this paper tackles the subcarrier and the power allocation problems in the context of multi-user FBMC. Under highly frequency selective channels the demodulated data is affected by ISI and ICI. As a solution the band is partitioned into three sub- sets so that there is no overlapping between the subcarriers of the same subset. Then we propose a low complexity heuristic to carry out the resource allocation over each sub- set. Simulation-based results demonstrate that at low noise regime, the proposed solution is able to outperform the con- ventional approach
CitationCaus, M.; Perez, A. Subcarrier allocation and power loading strategies for multi-user broadcast FBMC/OQAM systems. A: European Signal Processing Conference. "Proceedings of the 20th European Signal Processing Conference (EUSIPCO) : August 27-31, 2012, Bucharest, Romania". Bucharest: Institute of Electrical and Electronics Engineers (IEEE), 2012, p. 1364-1368.
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