New NOMA-based two-way relay networks

Z Fang, S Shen, J Liu, W Ni… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… -rate of downlink NOMA networks with AF relaying under Nakagami-m fading channels. The
authors of [10] investigated joint user and relay selection for a cooperative NOMA network, …

Adaptive coordinated direct and relay transmission for NOMA networks: A joint downlink-uplink scheme

Y Xu, J Cheng, G Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… (NOMA) based CDRT is investigated, where a relaying user … joint downlink-uplink adaptive
scheme is proposed for NOMA… jointly designs uplink and downlink via NOMA and adaptive …

Effective resource utilization schemes for decode-and-forward relay networks with NOMA

W Duan, J Ju, J Hou, Q Sun, XQ Jiang, G Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
relay location variations on the coding gain of the proposed system, a downlink cooperative
NOMA … a dedicated relay node with amplifyand-forward (AF) protocol is adopted. The work of …

Outage performance of NOMA-based hybrid satellite-terrestrial relay networks

X Yan, H Xiao, CX Wang, K An - IEEE Wireless …, 2018 - ieeexplore.ieee.org
… In this letter, we consider downlink NOMA-based AF HSTRNs, where a land mobile satellite
… of a terrestrial relay (R) and the NOMA scheme. Each terrestrial user is equipped with NDi …

Performance analysis and optimization in downlink NOMA systems with cooperative full-duplex relaying

L Zhang, J Liu, M Xiao, G Wu… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
… CONCLUSIONS In this paper, we studied a downlink NOMA system with cooperative full-duplex
relaying, where the near user acts as a full-duplex relay for the far user. We first derived …

On the achievable capacity of cooperative NOMA networks: RIS or relay?

M Wang, W Duan, G Zhang, M Wen… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
… with nonorthogonal multiple access (NOMA) is proposed, where the line-of-sight (LoS) and
NOMA systems, we first analyze the capacities of the RIS- and relay-assisted downlinks, …

Coordinated direct and relay transmission using uplink NOMA

MF Kader, SY Shin - IEEE Wireless Communications Letters, 2017 - ieeexplore.ieee.org
… as a relay to another NOMA user and (ii) C-NOMA, wherein dedicated relays are used to assist
NOMANOMA is applicable in both uplink and downlink transmission systems. Most of the …

Performance study of cognitive relay NOMA networks with dynamic power transmission

Z Yang, JA Hussein, P Xu, G Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… (NOMA) networks with … relay is considered in this paper. We propose a dynamic power
transmission scheme for both uplink and downlink NOMA transmission in cognitive relay networks

Best relay selection schemes for NOMA based cognitive relay networks in underlay spectrum sharing

K Sultan - IEEE Access, 2020 - ieeexplore.ieee.org
networks to take assistance from intermediate relays to reach the remote destination. Putting
together, NOMA based Cognitive Relay Networks (… of best relay selection (BRS) in downlink

Outage analysis of multi-relay NOMA-based hybrid satellite-terrestrial relay networks

L Han, WP Zhu, M Lin - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
… We consider a downlink NOMA-based HSTRN, which consists of a satellite (S… relaying
protocol for the considered multi-relay network. Here, we focus on finding the appropriate relaying