Performance of adaptive OMA/cooperative-NOMA scheme with user selection

K Janghel, S Prakriya - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
… as with OMA (so that there is no loss due to cooperation in NOMA), we seek to maximize
FU performance. This is achieved by user selection and switching between OMA and NOMA. …

Buffer-aided cooperative NOMA with partial relay selection

P Bachan, A Shukla, A Bansal - Telecommunication Systems, 2022 - Springer
… -aided multi-relay cooperative NOMA scheme (BAN-PRS) with partial relay selection. More
… transmits the message to two NOMA users via the best relay node selected from a set of half-…

Artificial noise aided secure communications for cooperative NOMA networks

Z Cao, X Ji, J Wang, W Wang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… However, the inherited security issues with NOMA should be … in NOMA enabled wireless
networks. As such, we consider a cooperative NOMA network, where a source uses the NOMA

Decode-and-forward relaying for cooperative NOMA systems with direct links

H Liu, Z Ding, KJ Kim, KS Kwak… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
… We consider a downlink cooperative NOMA system consisting of a BS, a DF relay, and two
far users. The system model is depicted in Fig. 1, in which the two far users are denoted by …

Full-duplex cooperative NOMA relaying systems with I/Q imbalance and imperfect SIC

X Li, M Liu, C Deng, PT Mathiopoulos… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
NOMA has been combined with cooperative communication systems. Since cooperative
NOMA (C-NOMA… slots, the use of full-duplex (FD) relay has been proposed. For example, it was …

Threshold-based selective cooperative-NOMA

F Kara, H Kaya - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
… conventional NOMA (non-cooperative), C-NOMA and C-NOMA with perfect-SIC where it is
assumed that relay detects the … TBS-C-NOMA outperforms significantly C-NOMA since TBS-C-…

Power allocation and successive relay selection in UAV-assisted cooperative NOMA system

W Wang, D He, Y Xu, Y Wang… - 2020 IEEE 6th …, 2020 - ieeexplore.ieee.org
… In this paper, successive relaying method is adopted in the cooperative NOMA system to …
formulate and solve the power allocation and relay selection problem in consideration of the IRI…

Coverage analysis of cooperative NOMA in millimeter wave networks

K Belbase, C Tellambura… - IEEE Communications …, 2019 - ieeexplore.ieee.org
… Since multiple nodes are capable of decoding and forwarding data to D, selecting the best
among them improves coverage. Therefore, we analyze several relay selection strategies and …

Unified performance analysis of antenna selection schemes for cooperative MIMO-NOMA with practical impairments

M Aldababsa, E Güven, MA Durmaz… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… 1, we consider downlink relaying assisted MIMO-NOMA networks. The BS communicates
with multiple mobile users (L) simultaneously with the help of a CSI based gain AF relay. All …

A geometric approach for optimal power control and relay selection in NOMA wireless relay networks

RH Gau, HT Chiu, CH Liao - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… control and relay selection for a NOMA wireless relay network, which contains a NOMA
broadcast … To improve the network throughput, we focus on cooperative NOMA in this paper. …