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An Adaptive Sequential Competition Test for Beam Selection in Massive MIMO Systems | IEEE Conference Publication | IEEE Xplore

An Adaptive Sequential Competition Test for Beam Selection in Massive MIMO Systems


Abstract:

To solve the problem of beam selection or capturing the highest possible signal power, we propose a sequential test that can adapt to the SNR operating point and speed up...Show More

Abstract:

To solve the problem of beam selection or capturing the highest possible signal power, we propose a sequential test that can adapt to the SNR operating point and speed up the selection procedure in terms of the number of required observations in comparison to a perfectly tuned fixed length test assuming genie knowledge. The speed up gets higher for lower SNR and becomes of particular interest in massive Multiple Input Multiple Output (MIMO) systems using beamforming, where the number of candidate beams is large and exhaustive search can cause intolerable delay due to limited channel coherence time.
Date of Conference: 08-11 July 2018
Date Added to IEEE Xplore: 30 August 2018
ISBN Information:
Electronic ISSN: 2151-870X
Conference Location: Sheffield, UK

References

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