Fundamentals of WiMAX: Understanding Broadband Wireless Networking (Prentice Hall Communications Engineering and Emerging Technologies Series)
Chunk-based resource allocation in OFDMA systems: part I: chunk allocation
IEEE Transactions on Communications
On downlink beamforming with greedy user selection: performance analysis and a simple new algorithm
IEEE Transactions on Signal Processing - Part I
WiMAX fractional frequency reuse for rural environments
IEEE Wireless Communications
Downlink performance and capacity of distributed antenna systems in a multicell environment
IEEE Transactions on Wireless Communications
The Capacity Region of the Gaussian Multiple-Input Multiple-Output Broadcast Channel
IEEE Transactions on Information Theory
Performance of wideband CDMA systems with complex spreading and imperfect channel estimation
IEEE Journal on Selected Areas in Communications
Optimized transmission for fading multiple-access and broadcast channels with multiple antennas
IEEE Journal on Selected Areas in Communications
Radio resource management in coordinated antenna system deployments
Proceedings of the 28th Annual ACM Symposium on Applied Computing
Throughput-optimal resource allocation in LTE-Advanced with distributed antennas
Computer Networks: The International Journal of Computer and Telecommunications Networking
Wireless Personal Communications: An International Journal
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The aim of this tutorial article is to present low-complexity resource allocation approaches that rely on chunks of subcarriers for downlink distributed antenna systems. The chunk-based resource allocation approach is first introduced for single-antenna base stations with the consideration of guaranteeing an average bit error rate constraint per chunk and is compared to subcarrier-based allocation. How it can be combined with maximal ratio transmission and zero-forcing beamforming for base stations with many antennas is then described. Finally, we discuss how the techniques can be applied to DASs. It is shown that in typical wireless environments chunkbased resource allocation coupled with MRT and ZFB in the DAS can reduce the complexity of resource allocation significantly at the cost of negligible performance loss compared to subcarrier-based allocation.