Home » Topics » Telecom Design » Converting mErl in BHCA
Alex Lima Guest
Hi
I need some help in order to convert the following scenario:
# subscriber = 100.000
traffic per sub = 34 mErl
Duration = 90 secs
I appreciate any help.
Thanks a lot
Alex
new learner Guest
MO BHCA per sub = Traffic per sub / average call duration
hence ~ MO BHCA per sub = 0.034/90 = ….
Total Traffic = No of sub * traffic per sub
BCHA max = total traffic/ duration
Alex Lima Guest
Juan Angel Guest
Hi alex!
use this formula:
example:
merl = bhca*avg call*(%traff orig + %traff term)/3600
bhca = 2
avg duration call = 54
% traffic originate = 60%
% traffic terminate = 40%
PD. i speak spanish
andy75 Guest
Anybody,
I need a definition of traffic per subscriber.
1. Traffic is the peak on A interface?
2. Subscribers are attached, or total(attached + detached)?
3. Is there some ITU recommendation?
Nazam Guest
Can you please help me find out “BHCA” from “Minutes of Use per Subscriber”?
Sherine Guest
Hi
I need the formula for calculating BHCA.
Thanks
Sherine
niknok Guest
100,000 x 34 mErl x 90 secs = 306,000
BHCA = 306,000 / 3600 = 85
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