Modeling the Propagation of Mobile Phone Virus under Complex Network

Table 2

Notations in the M-SIR model.

Parameter	Meaning
𝑁	The total number of mobiles
𝑆𝑖(𝑡)	The number of the 𝑖th kinds of mobiles in the susceptible state at time 𝑡
𝐼𝑖(𝑡)	The number of the 𝑖th kinds of mobiles in the infected state at time 𝑡
𝑅𝑖(𝑡)	The number of the 𝑖th kinds of mobiles in the “immune” state at time 𝑡
𝑁𝑖	The number of the 𝑖th kinds of mobiles at time 𝑡
𝜆	The contact infection rate
𝛾	The “immune” rate for infected mobiles
𝜔	The “immune” rate for susceptible mobiles
𝜇	The “birth/death” rate
𝑏	The probability of new “born” susceptible mobiles
1−𝑏	The probability of new “born” immune mobiles