Corpus ID: 236493376

Fast Beam Training for RIS-Assisted Uplink Communication

@article{Singh2021FastBT,
  title={Fast Beam Training for RIS-Assisted Uplink Communication},
  author={Chandradeep Singh and Kamal Singh and K. H. Liu},
  journal={ArXiv},
  year={2021},
  volume={abs/2107.14138}
}
  • Chandradeep Singh, Kamal Singh, K. H. Liu
  • Published 2021
  • Computer Science, Engineering, Mathematics
  • ArXiv
In this work, we propose a beam training codebook for Reconfigurable Intelligent Surface (RIS) assisted mmWave uplink communication. Beam training procedure is important to establish a reliable link between user node and Access point (AP). A codebook based training procedure reduces the search time to obtain best possible phase shift by RIS controller to align incident beam at RIS in the direction of receiving node. We consider a semi passive RIS to assist RIS controller with a feedback of… Expand

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