Hi,
I have some cells suffering from high BCR (block call rate) but no TCH congestion (there are enough available resources) and indeed TCH congestion is equal to zero.
What can I check to find the root of this high BCR?
Thanks & BR
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Hi,
I have some cells suffering from high BCR (block call rate) but no TCH congestion (there are enough available resources) and indeed TCH congestion is equal to zero.
What can I check to find the root of this high BCR?
Thanks & BR
Hi;
did you check the SDCCH capacity agains the number of calls?
Thanks.
Yes I heve SD and TCH resources enough. But I have a lot of TCH BLOCKS, but any of them is due to congestion (due to busy TCH).
There is any counter in Huawei that tell us the cause of a TCH block (apart from congestion or busy TCH):
Thx
Hi;
in this case, most of your ressources are used for GPRS/EGPRS, check your network PS/CS allocation priority, on demand PDCH percentage, and PS preemption.
B.R
What about the 2G sites with TCH availability 100% ,Low utilization but are having high TCH Congestion