I am wondering are there any papers that focus on multiple base stations serving multiple users in NOMA mode? I mean each BS serve multiple users in NOMA mode within its serving range, and multiple BSs do the same thing simultaneously; instead of fake ones that use round-robin etc.
Can anyone suggestion publications about this topic? Thank you!
Yes, there is ongoing research on utilizing NOMA (Non-Orthogonal Multiple Access) in a scenario with multiple base stations serving multiple users simultaneously. Here's some information to get you started:
- Multi-Cell NOMA Networks: This area explores how NOMA can be applied across multiple base stations (BS) covering a larger area. Research focuses on optimizing user pairing, radio resource allocation, and handling inter-cell interference between BSes. One example studies a cooperative MIMO-NOMA system with machine learning for user pairing.
A Downlink Multi-Cell NOMA Network with Q = 2 Base-Stations and N = 8 Users (you can find relevant papers by searching this title)
- Challenges: While promising, there are challenges in implementing multi-cell NOMA. These include:Cell association: Deciding which user associates with which base station for optimal performance. User grouping: Grouping users within a BS for efficient NOMA transmission. Power allocation: Distributing power levels across users in each group to maximize system performance.
Overall, research on multi-cell NOMA is an active area. While there might not be a single definitive publication covering all aspects, searching for terms like "Multi-Cell NOMA," "Cooperative NOMA," or "NOMA User Grouping" should yield relevant papers.
- Badges
- Science topic
- Similar topics
- Computer Communications (Networks)
- Simulators