A Survey on Non-Orthogonal Multiple Access for 5G Networks: Research Challenges and Future Trends
arXiv:1706.05347
Abstract
Non-orthogonal multiple access (NOMA) is an essential enabling technology for the fifth generation (5G) wireless networks to meet the heterogeneous demands on low latency, high reliability, massive connectivity, improved fairness, and high throughput. The key idea behind NOMA is to serve multiple users in the same resource block, such as a time slot, subcarrier, or spreading code. The NOMA principle is a general framework, and several recently proposed 5G multiple access schemes can be viewed as special cases. This survey provides an overview of the latest NOMA research and innovations as well as their applications. Thereby, the papers published in this special issue are put into the content of the existing literature. Future research challenges regarding NOMA in 5G and beyond are also discussed.
arXiv commentto appear in IEEE JSAC, 2017
References in corpus (13)
- Massive MIMO for Next Generation Wireless Systems
- Sub-channel Assignment, Power Allocation and User Scheduling for Non-Orthogonal Multiple Access Networks
- A Minorization-Maximization Method for Optimizing Sum Rate in Non-Orthogonal Multiple Access Systems
- On Optimal Power Allocation for Downlink Non-Orthogonal Multiple Access Systems
- Non-orthogonal Multiple Access in Large-Scale Underlay Cognitive Radio Networks
- Secrecy Sum Rate Maximization in Non-Orthogonal Multiple Access
- A Mathematical Proof of the Superiority of NOMA Compared to Conventional OMA
- A Comparison of MIMO Techniques in Downlink Millimeter Wave Cellular Networks with Hybrid Beamforming
- Impact of User Pairing on 5G Non-Orthogonal Multiple Access
- Optimal Joint Power and Subcarrier Allocation for MC-NOMA Systems
- Lattice Partition Multiple Access: A New Method of Downlink Non-orthogonal Multiuser Transmissions
- Resource Management in Non-orthogonal Multiple Access Networks for 5G and Beyond
- Sub-channel and Power Allocation for Non-orthogonal Multiple Access Relay Networks with Amplify-and-Forward Protocol