Table 2 Symbols and description
Symbols | Description |
|---|---|
N death | The number of dead nodes |
E | The initial energy of nodes |
E re−le | The remaining energy of a leader |
E re−no | The remaining energy of a non-leader |
itMovingID | The set of the it ID of moving nodes |
t | The moving time of a moving node |
t max | The maximum time allowing to move |
v | The moving rate of a moving node |
NL i | The non-leader node i |
SR i | The sensing radius of node i |
T i | The set of non-leaders with the ascending order of it ID |
|T i | | The size of T i |
δ | The minimum energy cost when sends one message |