Cognitive non-orthogonal multiple access with cooperative relaying: A new wireless frontier for 5G spectrum sharing
Two emerging technologies toward 5G wireless networks, namely non-orthogonal multiple
access (NOMA) and cognitive radio (CR), will provide more efficient utilization of wireless …
access (NOMA) and cognitive radio (CR), will provide more efficient utilization of wireless …
Exploiting semantic communication for non-orthogonal multiple access
A novel semantics-empowered two-user uplink non-orthogonal multiple access (NOMA)
framework is proposed for resource efficiency enhancement. More particularly, a secondary …
framework is proposed for resource efficiency enhancement. More particularly, a secondary …
Design of cooperative non-orthogonal multicast cognitive multiple access for 5G systems: User scheduling and performance analysis
Non-orthogonal multiple access (NOMA) is emerging as a promising, yet challenging,
multiple access technology to improve spectrum utilization for the fifth generation (5G) …
multiple access technology to improve spectrum utilization for the fifth generation (5G) …
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) …
Joint effects of residual hardware impairments and channel estimation errors on SWIPT assisted cooperative NOMA networks
In this paper, we investigate the effects of residual hardware impairments (RHIs), channels
estimation errors (CEEs) and imperfect successive interference cancellation (ipSIC) on the …
estimation errors (CEEs) and imperfect successive interference cancellation (ipSIC) on the …