IEEE Journal on Selected Areas in Communications - Special issue on broadband access networks: Architectures and protocols
Novel packet-level resource allocation with effective QoS provisioning for wireless mesh networks
IEEE Transactions on Wireless Communications
Rate-maximization scheduling schemes for uplink OFDMA
IEEE Transactions on Wireless Communications
Weighted-SNR-based fair scheduling for uplink OFDMA
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
LTE uplink scheduling - flow level analysis
MACOM'11 Proceedings of the 4th international conference on Multiple access communications
Dynamic resource allocation in adaptive wireless OFDMA systems
Wireless Communications & Mobile Computing
Resource Allocation Schemes for the Heterogeneous OFDMA System with Multiple Ad Hoc Relays
Wireless Personal Communications: An International Journal
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Subcarrier, power, and rate allocation schemes for the orthogonal frequency division multiple access (OFDMA) uplink are considered. A low-complexity algorithm with fairness consideration is proposed to maximize the sum rate under individual rate and transmit power constraints. The complexity reduction and fairness are achieved by performing subcarrier allocation in two steps: Initial subcarrier allocation that considers per-user fairness; and residual subcarrier allocation that further increases the sum rate. The proposed algorithm achieves superior outage performance and has linear complexity in the number of users and subcarriers, while incurring negligible sum-rate degradation when the average path-loss is the same among users.