Research Article

Node-Dependence-Based Dynamic Incentive Algorithm in Opportunistic Networks

Table 2

Payoff matrix for one-stage gaming.

Strategy: C: D

: C = , = = −, =
: D = , = − = 0, = 0

is the cost for helping a node to relay a packet, including resources consumptions and so forth; the benefit one node obtains because of opponent’s cooperation is represented by .