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Table 3 Traffic statistics for exemplification at instant t i of 15 min

From: Automatic UMTS system resource dimensioning based on service traffic analysis

Voice

220 connection attempts

40 Erlang

PS384

DL

800 connection attempts

1000 KB/15 min

8.8 Erlang

UL

800 connection attempts

400 KB/15 min

3.55 Erlang

HSDPA

250 connection attempts

2300 KB/15 min

20.44 Erlang

HSUPA

400 connection attempts

1000 KB/15 min

8.8 Erlang

  1. Notes Signaling uses one additional Erlang for each CS Erlang. Traffic intensity values consider a soft handover factor of 1.10.