 The buffer is modeled as an M/M/1 queue, plus the consideration of bursty arrivals characterized by an interrupted Poisson process .
<clarity>  The buffer is modeled as an M/M/1 queue, plus the consideration of bursty arrivals characterized by an interrupted Poisson process .
 The buffer is modeled as an M/M/1 queue, plus the consideration of bursty arrivals .