Fusco, Vincent

Molu, M

Xiao, Pei

Queen's University Belfast Research Portal

A Novel Approach to Optimizing Hybrid Beamformer in MIMOCommunication Systems (invited talk)Molu, M., Xiao, P., & Fusco, V. (2017). A Novel Approach to Optimizing Hybrid Beamformer in MIMOCommunication Systems (invited talk). Paper presented at UK/Europe and China Workshop on  MM-waves andTHz Technologies , Liverpool, United Kingdom.Document Version:Other versionQueen's University Belfast - Research Portal:Link to publication record in Queen's University Belfast Research PortalPublisher rights© 2017 The Author.General rightsCopyright for the publications made accessible via the Queen's University Belfast Research Portal is retained by the author(s) and / or othercopyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associatedwith these rights.Take down policyThe Research Portal is Queen's institutional repository that provides access to Queen's research output. Every effort has been made toensure that content in the Research Portal does not infringe any person's rights, or applicable UK laws. If you discover content in theResearch Portal that you believe breaches copyright or violates any law, please contact openaccess@qub.ac.uk.Download date:05. Apr. 20191A Novel Approach to Optimizing Hybrid Beamformer in MIMO Communication SystemsMehdi M. Molu, Pei Xiao, Vincent FuscoProject: Informed RF for 5G and BeyondOutline2/15Optimal Hybrid BeamformingMehdi M. Molu❑ Introduction and Problem Statement❑ State of the Art Hybrid Beamformers• Massive MIMO• Millimetre Wave❑ Proposed Solution❑ Simulation Results❑ Advantages and DisadvantagesIntroduction and Problem Statement3/15Optimal Hybrid BeamformingMehdi M. Molu RFRFRFFRF BaseBandPrecoderFBB Percentage of power consumed by FRFDigital vs Analogue Phase Shifters:➢ Analogue• Low Cost  ✓• Low insertion loss ✓➢ Digital• Robust to noise on control lines ✓• Ability to handle wider bandwidth ✓• Higher insertion loss ✘Existing Solutions4/15Optimal Hybrid BeamformingMehdi M. Molu Proposed Hybrid Beamformer5/15Optimal Hybrid BeamformingMehdi M. Molu  Proposed Hybrid Beamformer6/15Optimal Hybrid BeamformingMehdi M. Molu  Proposed Hybrid Beamformer7/15Optimal Hybrid BeamformingMehdi M. Molu  Proposed Hybrid Beamformer8/15Optimal Hybrid BeamformingMehdi M. Molu  Proposed Hybrid Beamformer9/15Optimal Hybrid BeamformingMehdi M. Molu  Proposed Hybrid Beamformer10/15Optimal Hybrid BeamformingMehdi M. Molu  Simulation Results - II11/15Optimal Hybrid BeamformingMehdi M. Molu Sparse Channel Rich Scattering ChannelSimulation Results - II12/15Optimal Hybrid BeamformingMehdi M. Molu Sparse Channel Rich Scattering ChannelSimulation Results - II13/15Optimal Hybrid BeamformingMehdi M. Molu Sparse Channel Rich Scattering ChannelSimulation Results - II14/15Optimal Hybrid BeamformingMehdi M. Molu Sparse Channel Rich Scattering ChannelAdvantages and Disadvantages15/15Optimal Hybrid BeamformingMehdi M. Molu 16Thank You! 

A Novel Approach to Optimizing Hybrid Beamformer in MIMO Communication Systems (invited talk)

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A Novel Approach to Optimizing Hybrid Beamformer in MIMO Communication Systems (invited talk)

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