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- Title
Adaptive radio resource allocation in OFDMA systems: a survey of the state-of-the-art approaches.
- Authors
Chieochan, Surachai; Hossain, Ekram
- Abstract
Orthogonal frequency division multiplexing (OFDM)-based orthogonal frequency division multiple access (OFDMA) has emerged as a promising transmission technology for next generation wireless systems. In a multiuser scenario, adaptive radio resource allocation can significantly improve the performance of OFDMA systems. In this article, an overview of the major state-of-the-art approaches to adaptive resource allocation in the OFDMA systems is provided. Several open research issues are outlined. Copyright © 2008 John Wiley & Sons, Ltd.
- Subjects
ORTHOGONAL frequency division multiplexing; WIRELESS communications; PACKET radio transmission; DATA transmission systems; RESOURCE allocation
- Publication
Wireless Communications & Mobile Computing, 2009, Vol 9, Issue 4, p513
- ISSN
1530-8669
- Publication type
Article
- DOI
10.1002/wcm.696