Delay-optimal power and subcarrier allocation for OFDMA systems via stochastic approximation
نویسندگان
چکیده
منابع مشابه
Optimal Subcarrier Allocation Algorithm for OFDMA Systems
An optimal subcarrier allocation algorithm is proposed for orthogonal frequency division multiple access systems over Rayleigh fading channels with channel state information feedback. The transmitted orthogonal frequency division multiple access frame is divided into groups called subchannels according to the detected number of users at the base station. The pilots are reduced for the stable su...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2010
ISSN: 1536-1276
DOI: 10.1109/twc.2010.01.090031