NOMA-Based Two-Way MBM


CAN M., ALTUNBAŞ İ.

2021 29th Signal Processing and Communications Applications Conference (SIU), Turkey, 09 June 2021 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/siu53274.2021.9477865
  • Country: Turkey
  • Keywords: non-orthogonal multiple access, media-based modulation, bit error rate, two-way transmission, NONORTHOGONAL MULTIPLE-ACCESS, EFFICIENT PROTOCOLS, MODULATION
  • Istanbul Technical University Affiliated: Yes

Abstract

In this paper, media-based modulation (MBM) and non-orthogonal multiple access (NOMA) are combined, and the NOMA-based two-way MBM system is proposed. The average bit error probability expressions of the users for the proposed two-user and single-relay system are obtained analytically by using the union-bound method. Analytical results are compared with the computer simulations, and it is shown that the results are in agreement. It has been also shown that the proposed system provides better error performance compared to the conventional two-way NOMA system.