Computationally efficient bandwidth allocation and power control for OFDMA

By D. Kivanc-Tureli, Guoqing Li, Hui Liu. IEEE Transactions on Wireless Communications, 2003

716 citations recorded by the source corpus.

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Energy- and Spectral-Efficiency Tradeoff in Downlink OFDMA Networks (2011, methodology): “Motivated by the BABS algorithm [25] for finding distribution of subcarriers in flat-fading channels, we suggest the following transmit-power-lower-bound (TPLB) algorithm.”
OFDM for Next-Generation Optical Access Networks (2012, background): “split—and a wireless base station managing mobile terminals over a fixed radio frequency (RF) channel [36].”
Downlink Radio Resource Allocation for Multi-Cell OFDMA System (2006, background): “An OFDMA system is defined as one in which each user occupies a subset of traffic channels and each traffic channel is assigned exclusively to one user at any time [3].”
Dynamic association for load balancing and interference avoidance in multi-cell networks (2007, background): “In these promising systems, downlink signals originating from the same base station (BS) do not interfere with each other since subbands are allocated orthogonally among users [ 3 ] while signals from different BSs do. As a consequence, inter-cell interference (ICI) becomes a major source of perform”