Name
Abstract | ||
|---|---|---|
This paper focuses on uplink transmission of OFDMA system in smart grid with heterogeneous traffic. The subcarrier and power allocation problem is formulated to maximize the throughput while maintaining the delay-constrained (DC) user rate and ensuring the NDC users fairness ratios. Considering these constraints, we propose two reasonable algorithms. The first is based on dual decomposition (DD) scheme, and shows near optimal performance in sum rate. And next, a low-complexity algorithm with reasonable simplicity is developed, displaying good performance in outrage probability for DC users. In the results, we also give the comparison with other algorithms. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/VTCFall.2014.6966157 | VTC Fall |
Keywords | DocType | Citations |
low-complexity algorithm,uplink OFDMA system,heterogeneous traffic,telecommunication network reliability,OFDM modulation,outrage probability,power allocation problem,resource allocation,dual decomposition scheme,delay-constrained user rate,computational complexity,frequency division multiple access,smart grid communication,NDC users fairness ratios,smart power grids,DD scheme,telecommunication traffic,probability | Conference | 1 |
PageRank | References | Authors |
0.38 | 6 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yuwei Ren | 1 | 10 | 3.02 |
| Yingmin Wang | 2 | 103 | 19.02 |
| Guixian Xu | 3 | 22 | 4.25 |
| Qing Huang | 4 | 88 | 7.15 |