VI. SESSIONS WITH SMALL FILE SIZES
Since large file sizes are not likely to be downloaded
with GPRS because of performance limitations, a traffic
model with small files was considered in ongoing GPRS research
[9, 6, 8].
The GPRSIM combines a variety of workload scenarios.
WWW, FTP and e-mail sessions can be modeled as well as
WAP, Video and Audio Streaming and Voice over IP [6].