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Dynamic Resource Allocation in OFDMA Systems with Adjustable QoS
Bin DA Chi-Chung KO
IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: Special Section LETTER (Special Section on Dynamic Spectrum Access)
Category: Spectrum Allocation
dynamic resource allocation, OFDMA, adjustable QoS, fairness,
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Traditional algorithms for dynamic OFDMA resource allocation have relatively deterministic system capacity and user fairness. Thus, in this letter, an efficient scheme is proposed to flexibly adjust quality-of-service for users, which is achieved by appropriately setting minimum data-rate of each user.