global-journal-of-computer-science-and-technology-e-network-web-security Global Journal of Computer Science and Technology - E: Network, Web & Security 0975-4350 0975-4172 Global Journals Publishing Group Incorporated 54705 Performance Study of Downlink Users in Non- Orthogonal Multiple Access (NOMA) for 5G Communications Performance Analysis of NOMA in 5G Networks MabumbaMwewa TemboSimon PhiriLukumba ZAMBIA, University of Zambia 01 08 2023 23 E1 1 8

An outline of NOMA principles is provided in this article. Furthermore, this page discusses cooperative NOMA and its variations, explains power allocation in detail as a technique of resource allocation for NOMA, and gives an overview of the research challenges related to NOMA. We then, use a two-case scenario, to suggest a dynamic power allocation (DPA) plan for the downlink NOMA users, albeit it can also be expanded to many use cases. The DPA relies on channel state information (CSI) to guarantee the quality of service (QOS) for cell center customers (user c). The Outage probability (OP) as a critical performance criterion simulation data is also provided, and they demonstrate a notable performance improvement when DPA is employed compared to fixed power allocation.

 NOMA 5G Power allocation Cooperative NOMA Full Text

An outline of NOMA principles is provided in this article. Furthermore, this page discusses cooperative NOMA and its variations, explains power allocation in detail as a technique of resource allocation for NOMA, and gives an overview of the research challenges related to NOMA. We then, use a two-case scenario, to suggest a dynamic power allocation (DPA) plan for the downlink NOMA users, albeit it can also be expanded to many use cases. The DPA relies on channel state information (CSI) to guarantee the quality of service (QOS) for cell center customers (user c). The Outage probability (OP) as a critical performance criterion simulation data is also provided, and they demonstrate a notable performance improvement when DPA is employed compared to fixed power allocation.