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To deal with the future high demands of wireless traffic and energy consumption, one type of heterogeneous deployments is to distribute the base station antennas throughout the entire cell, which is called Remote Radio Head (RRH). In view of radio resource management, the joint resource allocation in broadband Orthogonal Frequency Division Multiple Access RRH (OFDMA-RRH) has not been thoroughly studied, which includes the antenna port selection, subcarrier assignment and power allocation under the power constraints per antenna port.
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