0
1.2kviews
Using traffic data packet per cell for a GSM/GPRS network.
written 5.3 years ago by | • modified 5.3 years ago |
Calculate (a) data Erlangs, (b) time slot (TS) TS utilization and (c) TS capacity. Use the following data : No of BTS : 40
Subscriber usage per month : 150 minutes
Days per month :24
Busy hours per day :6
Allocated spectrum : 4.8Mhz
Frequency reuse plan : 4/12
RF channel width : 200 kHz (full rate)
Present number of subscribers in a zone : 50,000
Subscriber growth per year :5%
Network roll-over period : 4 years
Number of packet calls per session (NPCS) : 5
Number of packets within a packet call (NPP) : 25
Reading time between packet calls ($T_r$) : 120 s
Packet size (NBP) : 480 bytes
ADD COMMENT
EDIT