Advances, Systems and Applications
Table 1 Notations used throughout this paper
From: Smart and efficient EV charging navigation scheme in vehicular edge computing networks
Notation | Definition |
|---|---|
\(T_w^i\) | Total waiting time of EV in FCS i |
\(v_{ij}\) | Average speed of vehicle in road \(x_{ij}\) |
\(T_{re}\) | Fixed time interval |
\(T_r^{ij}\) | Average traveling time in road \(x_{ij}\) |
\(T_r^{ij'}\) | Predict traveling time in road \(x_{ij}\) |
\(\omega\) | Fixed charging rate in FCS |
\(\psi _e\) | Average electricity cost |
\(e_i^{int}\),\(e_i^{end}\) | Initial and end SoCs of EV in FCS i |
\(\tau _i^p\) | Charging prices in FCS i |
\(\xi _t\) | Proportion of redundant computation resources |
| Â | at time t |
\(C_i\) | EV sharing computation resource in FCS i |
\(C_s\) | Total computation resources of EV |
\(p_{b}\) | Basic computation resource sharing price |
\(C_{need}\) | Requirements of computation resources |
D | Set of FCSs |
\(\zeta\) | Min battery threshold |
\(\sigma _{th}\) | Accepted traffic congestion degree |