Table 1 List of important symbols
Symbol | Definition |
|---|---|
\(P_{\mathcal {S}}\) | The fixed transmission power, preset at source node. |
\(P_{\mathcal {R}}\) | The fixed transmission power, preset at relay node. |
\({\mathcal {E}}_{i}\) | The relay transmission energy during time slot ith corresponding to preset power, \(P_{{\mathcal {R}}}\). |
\(P_{{\mathcal {R}},i}^{EH}\) | The harvested power from EH at relay node at time slot ith. |
\({\mathcal {E}}^{EH}_{i}\) | The relay transmission energy during time slot ith corresponding to harvested power \(P_{{\mathcal {R}},i}^{EH}\). |
α i | The duration time allocated to EH in time slot ith. |