Reconfigurable intelligent surfaces aided multi-cell NOMA networks: A stochastic geometry model
By activating blocked users and altering successive interference cancellation (SIC)
sequences, reconfigurable intelligent surfaces (RISs) become promising for enhancing non …
sequences, reconfigurable intelligent surfaces (RISs) become promising for enhancing non …
BER analysis of reconfigurable intelligent surface assisted downlink power domain NOMA system
VC Thirumavalavan… - … international conference on …, 2020 - ieeexplore.ieee.org
The use of software controlled passive Reconfigurable Intelligent Surface (RIS) in wireless
communications has attracted many researchers in recent years. RIS has a certain degree of …
communications has attracted many researchers in recent years. RIS has a certain degree of …
Outage performance analysis of reconfigurable intelligent surfaces-aided NOMA under presence of hardware impairment
A Hemanth, K Umamaheswari, AC Pogaku… - IEEE …, 2020 - ieeexplore.ieee.org
The future of wireless communications looks exciting with the potential new use cases and
challenging requirements of future 6th generation (6G) wireless networks. Since the …
challenging requirements of future 6th generation (6G) wireless networks. Since the …
Multi-cell NOMA: Coherent reconfigurable intelligent surfaces model with stochastic geometry
Reconfigurable intelligent surfaces (RISs) become promising for enhancing non-orthogonal
multiple access (NOMA) systems, ie, enhancing the channel quality and altering the SIC …
multiple access (NOMA) systems, ie, enhancing the channel quality and altering the SIC …
Simultaneous transmitting and ReflectingIntelligent surfaces-empowered NOMA networks
In this paper, we propose simultaneous transmitting and reflecting reconfigurable intelligent
surface (STAR-RIS) assisted non-orthogonal multiple access (NOMA) networks. The …
surface (STAR-RIS) assisted non-orthogonal multiple access (NOMA) networks. The …
Simultaneously transmitting and reflecting reconfigurable intelligent surface assisted NOMA networks
Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …
Multiuser NOMA with multiple reconfigurable intelligent surfaces for backscatter communication in a symbiotic cognitive radio network
DKP Asiedu, JH Yun - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
In this paper, we develop an optimization framework for the symbiotic operation of a
multiuser cognitive radio network (CRN) consisting of a non-orthogonal multiple access …
multiuser cognitive radio network (CRN) consisting of a non-orthogonal multiple access …
A unified framework analysis for reconfigurable intelligent surface-aided coordinated NOMA systems
This article presents a unified framework analysis for the performance of reconfigurable
intelligent surface (RIS)-aided coordinated non-orthogonal multiple access (C-NOMA) …
intelligent surface (RIS)-aided coordinated non-orthogonal multiple access (C-NOMA) …
Performance of underlay cooperative hybrid OMA/NOMA scheme with user selection
In this paper, we analyze the performance of an underlay downlink non-orthogonal multiple
access (NOMA) network with multiple near and far-users. Different from cognitive radio (CR) …
access (NOMA) network with multiple near and far-users. Different from cognitive radio (CR) …
Integration of cognitive radio technology in NOMA-based B5G networks: State of the art, challenges, and enabling technologies
The integration of cognitive radio (CR) technology and non-orthogonal multiple access
(NOMA) techniques, referred to as CR-based NOMA systems, has been recently configured …
(NOMA) techniques, referred to as CR-based NOMA systems, has been recently configured …