Enabling NOMA in overlay spectrum sharing in hybrid satellite-terrestrial systems
In this paper, a hybrid satellite-terrestrial spectrum sharing system allows terrestrial
secondary network to cooperate with a primary satellite network and to further provide …
secondary network to cooperate with a primary satellite network and to further provide …
Robust energy-efficient maximization for cognitive NOMA networks under channel uncertainties
Resource allocation (RA) is a key technique to guarantee the quality of service of users and
maximize the system capacity in cognitive nonorthogonal multiple access (NOMA) networks …
maximize the system capacity in cognitive nonorthogonal multiple access (NOMA) networks …
On the error performance of cooperative-NOMA with statistical CSIT
The demands for high spectral efficiency and massive connections led the researchers to
investigate new multiple access techniques for the future wireless networks. Non-Orthogonal …
investigate new multiple access techniques for the future wireless networks. Non-Orthogonal …
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 …
Outage probability of cooperative NOMA networks under imperfect CSI with user selection
Non-orthogonal multiple access (NOMA) is a promising spectrally-efficient technology to
satisfy the massive data requirement of the next-generation wireless communication …
satisfy the massive data requirement of the next-generation wireless communication …
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 …
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 …
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) …
A general power allocation scheme to guarantee quality of service in downlink and uplink NOMA systems
In this paper, a novel dynamic power allocation scheme is proposed to downlink and uplink
non-orthogonal multiple access (NOMA) scenarios with two users for more flexibly meeting …
non-orthogonal multiple access (NOMA) scenarios with two users for more flexibly meeting …
When NOMA meets multiuser cognitive radio: Opportunistic cooperation and user scheduling
This correspondence paper investigates a novel non-orthogonal multiple access (NOMA)
assisted overlay spectrum sharing framework for multiuser cognitive radio networks toward …
assisted overlay spectrum sharing framework for multiuser cognitive radio networks toward …