A Cooperative Routing Scheme Using Inter-Satellite Links to Assist Data Downloading for LEO Satellite Networks

. 2022 Oct 19;22(20):7986. doi: 10.3390/s22207986

\max : l^{*} = \sum_{c \in C} l_{i n}^{c} (d_{c})

(8)

Subject to:

\begin{matrix} (8a) & 0 & \leq l^{c} (e) & \forall c \in C, \forall e \in E^{c} \\ (8b) & l^{c} (e) & \leq L (e) & \forall c \in C, \forall e \in E^{c} \\ (8c) & \sum_{c \in C} l^{c} (e) & \leq L (e) & \forall c \in C, \forall e \in E \\ (8d) & l_{i n}^{c} (v) & = l_{o u t}^{c} (v) + b^{c} (v) & \forall c \in C, \forall v \in V^{c} \\ (8e) & l_{i n}^{c} (s_{c}) & = 0 & \forall c \in C \\ (8f) & l_{o u t}^{c} (d_{c}) & = 0 & \forall c \in C \\ (8g) & l_{o u t}^{c} (s_{c}) & \leq D^{c} & \forall c \in C \end{matrix}

l^{*} = \sum_{c \in C} l_{i n}^{c} (d_{c}) .