Title | ||
---|---|---|
On Dually-Polarized MIMO based NOMA: System Model and Polarization Resource Allocation |
Abstract | ||
---|---|---|
In this paper, we investigate the system model, optimal precoding and the associated sum rate performance for dually-polarized MIMO (DP-MIMO) based non-orthogonal multiple access (NOMA) cell network. By using the joint design of precoding matrix and the receiving combination vector, the inter-cluster interference can be completely eliminated. To maximize the system sum capacity, we formulate an optimization problem in terms of optimal polarization resource allocation. To address this obtained non-convex problem, we propose a low-complexity scheme based on heuristic algorithms. Simulations are conducted to validate our design and analysis, showing that DP-MIMO-NOMA is an effective scheme to achieve higher data rate comparing with traditional uni-polarization MIMO-NOMA. |
Year | DOI | Venue |
---|---|---|
2020 | 10.1109/ICNC47757.2020.9049484 | 2020 International Conference on Computing, Networking and Communications (ICNC) |
Keywords | DocType | ISSN |
NOMA,dually-polarized MIMO (DP-MIMO),precoding,polarization,sum rate | Conference | 2325-2626 |
ISBN | Citations | PageRank |
978-1-7281-4906-6 | 0 | 0.34 |
References | Authors | |
8 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Youquan Lin | 1 | 0 | 0.34 |
Bin Cao | 2 | 85 | 12.64 |
Xiaodong Lin | 3 | 4193 | 223.14 |
Zhang Qinyu | 4 | 458 | 80.24 |