Non-Orthogonal Multiple Access (NOMA) to Enhance Capacity in 5G
Non-orthogonal multiple access (NOMA) where all users share the entire time and frequency resource has paid attention as one of the key technologies to enhance the spectral efficiency and the total throughput. Nevertheless, as the number of users and SIC error increase, the inter-user interference and the residual interference due to the SIC error also
Sungmook Lim, Kyunbyoung Ko
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Fundamental Limits of Non-Orthogonal Multiple Access (NOMA) for the Massive Gaussian Broadcast Channel in Finite Block-Length. [PDF]
Gorce JM, Mary P, Anade D, Kélif JM.
europepmc +3 more sources
Interference Regime Enforcing Rate Maximization for Non-Orthogonal Multiple Access (NOMA) [PDF]
An interference regime enforcing rate maximization scheme is proposed to maximize the achievable ergodic sum-rate of the parallel Gaussian interference channels by enforcing very strong interference at receivers through power allocation whenever strong interference is observed.
Tugba Erpek +2 more
openalex +4 more sources
This paper proposes a reinforcement learning–based framework for robust modulation classification and resource management in non‐orthogonal multiple access (NOMA) systems. By integrating Q‐learning, deep reinforcement learning, and proximal policy optimisation, the approach enhances spectral efficiency, mitigates interference, and improves ...
Mohammed M. Alammar +3 more
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Joint Sensor Clustering and Power Allocation in Wireless Body Area Networks Based on NOMA. [PDF]
This paper addresses an optimization problem for the NOMA assisted wireless body area networks. A joint sensor clustering and power allocation algorithm is proposed to maximize the system sum throughput. ABSTRACT With the transformation of modern medical care towards a prevention‐centred model and the growing demand for high‐density sensor deployments ...
Deng D, Liu D, Li J.
europepmc +2 more sources
Evaluasi Coded Random Access untuk Visible Light Communication pada Model Kanal Non-Line Of Sight
ABSTRAK Penggunaan Non-Orthogonal Multiple Access (NOMA) pada sistem komunikasi dapat memberi kebebasan bagi user untuk mengirimkan informasi secara bersamaan tanpa harus memperebutkan timeslot ataupun frekuensi.
BRIAN PAMUKTI +2 more
doaj +1 more source
Analysis of factors affecting the operation of the communication system with nonorthogonal multiple access [PDF]
NOMA is a group of non-orthogonal multiple access methods [1]. In this article, we talk about the Power Domain (Division) NOMA method. It is a non-orthogonal multiple access method with channel separation by power [2].
Rogozhnikov Eugeniy +4 more
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Power-Domain Non-Orthogonal Multiple Access (NOMA) in 5G Systems: Potentials and Challenges [PDF]
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for performance enhancement in next-generation cellular communications.
S. Islam, N. Avazov, O. Dobre, K. Kwak
semanticscholar +1 more source
Outage Probability and Ergodic Capacity Analysis of MIMO-NOMA Heterogeneous Network for 5G System
Based on the orthogonal multiple access (OMA) paradigm, multiple access techniques are now used in wireless networks. The capacity of OMA for orthogonal resources, which is already constrained, will be exceeded in the coming years by the demand for a ...
Sadiq ur Rehman
doaj +1 more source
The Performance Evaluation of NOMA for 5G Systems Using Automatic Deployment of Multi Users [PDF]
Non-Orthogonal Multiple Access (NOMA) in the fifth generation (5G) system is one of the optimistic technologies for wireless radio access networks. Compared to orthogonal multiple accesses (OMA) reduce the spectral efficiency; NOMA provides the best ...
Suprith P. G, Mohammed Riyaz Ahmed
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