N Tang, H Tang, B Li, X Yuan - IEEE Access, 2020 - ieeexplore.ieee.org
… multiple access (NOMA) with cognitive radio (CR), namely CR-NOMA. … secondary legitimate receivers with NOMA by sharing the … friendly jammer selection in cooperative cognitive radio …
B Lu, S Lin, J Shi - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
… 17 block (CRB) selection subproblem and a cognitive radio (CR) 18 router selection subproblem. To … time 23 and transmission order of NOMA groups, respectively. To solve 24 the CRB …
… (NOMA) network with multiple near and far-users. Different from cognitive radio (CR) inspired CR-NOMA where cognitive … selecteduser, all nodes here are in the underlay mode, and re-…
Z Na, X Wang, J Shi, C Liu, Y Liu, Z Gao - Ad Hoc Networks, 2020 - Elsevier
… Furthermore, two cognitive modes are employed in this paper: overlay mode and underlay mode. The performance of sum rate as well as harvested energy is evaluated, while …
D Deng, M Zhu - Physical Communication, 2021 - Elsevier
… proposed scheme outperforms the conventional NOMA. With partial relay selection, authors in [20] … link is selected to assist the transmission between the primary user and the secondary …
AH Bastami - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
… -domain NOMA which is the focus of the present paper, the idea to multiplex different users is … Corresponding to this scheme, different userselection strategies have been studied in [7] …
G Li, D Mishra, H Jiang - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
… cognitiveNOMA network consisting of a pair of primary users (PT and PR) and a pair of secondary users … In such a scenario, one can first apply different userselection schemes to select …
AT Le, DT Do, WT Chang, CT Vu - Peer-to-Peer Networking and …, 2021 - Springer
… Several of the future challenges in the integration of CR and NOMA technologies are … -carrier cognitiveNOMA, interference management, , cognitive MIMO-NOMA, relay selection/user …