Adaptive Interference Alignment with CSI Uncertainty

Interference alignment (IA) is known to significantly increase sum-throughput at high SNR in the presence of multiple interfering nodes, however, the reliability of IA is little known, which is the subject of this paper. We study the error performance of IA and compare it with conventional orthogona...

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Vydáno v:	IEEE transactions on communications Ročník 61; číslo 2; s. 792 - 801
Hlavní autoři:	Baile Xie, Yang Li, Minn, H., Nosratinia, A.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.02.2013 Institute of Electrical and Electronics Engineers
Témata:	Algorithm design and analysis Applied sciences Bit error rate bit error rate (BER) bit loading Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Interference Interference alignment Loading MIMO Multiplexing Signal and communications theory Signal to noise ratio Signal, noise spatial multiplexing SVD Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Teletraffic Transmission and modulation (techniques and equipments) Vectors MIMO system SVD Parameter estimation Error probability Error estimation Bit error rate Flow rate regulation Information rate Teletraffic Spatial multiplexing bit error rate (BER) Algorithm Adaptive method Information transmission bit loading Traffic management Channel estimation Traffic control Robustness MIMO Reliability Interference alignment Singular value decomposition Signal to noise ratio
ISSN:	0090-6778
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