NOMA in cooperative underlay cognitive radio networks under imperfect SIC
In conventional cognitive radio (CR), the users in secondary network (SN) can only access
the idle spectrum when users in primary network (PN) are absent. This novel strategy …
the idle spectrum when users in primary network (PN) are absent. This novel strategy …
Performance analysis of overlay cognitive NOMA systems with imperfect successive interference cancellation
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are envisioned as
promising solutions to achieve high spectral efficiency for future wireless networks. This …
promising solutions to achieve high spectral efficiency for future wireless networks. This …
Residual transceiver hardware impairments on cooperative NOMA networks
This paper investigates the impact of residual transceiver hardware impairments (RTHIs) on
cooperative non-orthogonal multiple access (NOMA) networks, where generic fading …
cooperative non-orthogonal multiple access (NOMA) networks, where generic fading …
Performance evaluation of relay-aided CR-NOMA for beyond 5G communications
Non-orthogonal multiple access (NOMA) is considered as one of the most promising
technologies to handle the issue of spectrum scarcity in beyond fifth-generation (5G) …
technologies to handle the issue of spectrum scarcity in beyond fifth-generation (5G) …
On the outage of underlay CR-NOMA networks with detect-and-forward relaying
Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple
access (MA) techniques for 5G networks that can provide low latency, high system …
access (MA) techniques for 5G networks that can provide low latency, high system …
On exact outage and throughput performance of cognitive radio based non-orthogonal multiple access networks with and without D2D link
In this paper, we investigate the performance of a secondary network in a cognitive radio
network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …
network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …
NOMA-based integrated satellite-terrestrial relay networks under spectrum sharing environment
R Liu, K Guo, K An, S Zhu… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
With the increasing requirements for efficient utilization of satellite resources, both non-
orthogonal multiple access (NOMA) scheme and cognitive radio (CR) have been recognized …
orthogonal multiple access (NOMA) scheme and cognitive radio (CR) have been recognized …
Performance of adaptive multi-user underlay NOMA transmission with simple user selection
In this paper, we demonstrate that despite the power constraints on all transmit nodes
caused by the interference temperature limit (ITL) imposed by the primary user, power …
caused by the interference temperature limit (ITL) imposed by the primary user, power …
Joint impacts of imperfect CSI and imperfect SIC in cognitive radio-assisted NOMA-V2X communications
In this study, the performance of a secondary network in cognitive radio (CR) is studied in
the context of vehicle-to-everything (V2X). The non-orthogonal multiple access (NOMA) is …
the context of vehicle-to-everything (V2X). The non-orthogonal multiple access (NOMA) is …
A unified performance analysis of cooperative NOMA with practical constraints: Hardware impairment, imperfect SIC and CSI
Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive
connectivity in future wireless networks. In this regard, its implementation into cooperative …
connectivity in future wireless networks. In this regard, its implementation into cooperative …