Near-optimal Resource Allocation Algorithms for OFDMA Systems with Proportional Rate Constraints

Sadr S, Anpalapan A, and Raahemifar K. Radio resource allocation algorithms for the downlink of multiuser OFDM communication systems. IEEE Communications Surveys Tuturials, 2009, 11(3): 92-106.[2] Salen M, Adinoyi A, and Rahman M. An overview of radio resource management in relay-enhanced OFDMA-based networks. IEEE Communications Surveys Tuturials, 2010, 12(3): 422-438.[3] Jang J and Lee K B. Transmit power adaptation for multiuser OFDM systems. IEEE Journal on Selected Areas in Communications, 2003, 21(2): 171-178.[4] Dang W B, Tao M X, and Huang J W. Subcarrier-pair based resource allocation for cooperative multi-relay OFDM systems. IEEE Transactions on Wireless Communications, 2010, 9(5): 1640-1649.[5] Huang J W, Subramanian V G, and Agrawal R, et al.Downlink scheduling and resource allocation for OFDM systems. IEEE Transactions on Wireless Communications, 2009, 8(1): 288-296.[6] Mu H, Tao M X, and Dang W B. Joint subcarrier-relay assignment and power allocation for decode-and-forward multi-relay OFDM systems. ChinaCom09, Xian, China, Aug. 2009: 1-6.[7] Lin Y B, Chiu T H, and Su Y T. Optimal and near-optimal resource allocation algorithms for OFDMA networks. IEEE Transactions on Wireless Communications, 2009, 8(8): 4066-4077.[8] Shim W, Han Y, and Kim S. Fairness-aware resource allocation in a cooperative OFDMA uplink system. IEEE Transactions on Vehicular Technology, 2010, 59(2): 932-939.[9] Rhee W and Ciof J M. Increasing in capacity of multiuser OFDM system using dynamic subchannel allocation. IEEE VTC, Tokyo, Japan, May 2000: 3648-3652.[10] Shen Z, Andrews J G, and Evans B L. Adaptive resource allocation in multiuser OFDM systems with proportional rateconstraints. IEEE Transactions on Wireless Communications, 2005, 4(6): 2726-2737.[11] Yuan J and Wang Q. Adaptive resource allocation schemes for multiuser OFDMA nonregenerative relay networks. IEEE ICC, CapeTown, South Africa, May 2010: 1-5.[12] Liu C H, Schmeink A, and Mathar R. Dual optimal resource allocation for heterogeneous transmission in OFDMA systems. IEEE GLOBECOM, Honolulu, Hawaii, USA, Dec. 2009: 1-6.[13] Seong K, Mohseni M, and Cioffi J M. Optimal resource allocation for OFDMA downlink systems. IEEE ISIT, Seattle, Washington, USA, July 2006: 1394-1398.[14] Yu W and Lui R. Dual methods for nonconvex spectrum optimization of multicarrier systems. IEEE Transactions on Communications, 2006, 54(7): 1310-1322.[15] Luo Z Q and Zhang S Z. Duality gap estimation and polynomial time approximation for optimal spectrum management. IEEE Transactions on Signal Processing, 2009, 57(7): 2675-2689.[16] Boyd S and Vandenberghe L. Convex Optimization. Cambridge, Britain: Cambridge University Press, 2004: 127-188.