Performance analysis of two-way relay NOMA systems with hardware impairments and channel estimation errors

X Tian, Q Li, X Li, H Zhang, K Rabie… - KSII Transactions on …, 2019 - e-space.mmu.ac.uk
In this paper, we consider a two-way relay non-orthogonal multiple access (TWR-NOMA)
system with residual hardware impairments (RHIs) and channel estimation errors (CEEs) …