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Massive MIMO Uplink Synchronization Scheme Based on Selected-Beam Combining

  • Yue Zhao
  • Jiajun Zhang
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 463)

Abstract

In wireless communication systems that potentially operate in interference, acquisition and temporal alignment of a transmitted signal by a receiver can be the most fragile component of the link. In this paper, we study multicarrier multiuser multiple-input multiple-output (MU-MIMO) system, in which the base station employs an asymptotically large number of antennas. For Massive MIMO uplink synchronization transmission, we work out a selected-beam combining method to enhance performance in beam domain channel. Simulations demonstrate the performance boosts by taking advantage of the selected-beam combing.

Keywords

Massive MIMO Beam domain Selected-beam combing 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Southeast UniversityNanjingChina
  2. 2.Communication Research CenterHarbin Institute of TechnologyHarbinChina

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