Name
Abstract | ||
|---|---|---|
In order to address the ever increasing high capacity demands, next generation wireless networks are required to revolutionize the infrastructure design and air interface technologies. In this paper, we introduce a cooperative non-orthogonal multiple access (NOMA) technique with successive interference cancellation (SIC) in wireless heterogeneous networks. Aiming to improve the system capacity, the cooperative NOMA scheme exploits both NOMA and dirty paper coding (DPC), based on which a resource scheduling optimization problem is formulated. The optimization problem is a combinatorial mixed-integer nonlinear problem. A genetic algorithm is used to solve the problem with a low computational complexity. Simulation results show that the proposed cooperative NOMA scheme can significantly improve the network capacity. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/GLOCOM.2015.7417453 | IEEE Global Communications Conference |
Field | DocType | ISSN |
Radio resource management,Wireless network,Noma,Dirty paper coding,Computer science,Single antenna interference cancellation,Computer network,Heterogeneous network,Optimization problem,Computational complexity theory,Distributed computing | Conference | 2334-0983 |
Citations | PageRank | References |
6 | 0.45 | 7 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yiran Xu | 1 | 75 | 6.09 |
| Haijian Sun | 2 | 110 | 7.22 |
| Rose Qingyang Hu | 3 | 1702 | 135.35 |
| Yi Qian | 4 | 1869 | 129.43 |