Is there any method to get cell level paging success ratio in E// system?

[ltecity]

Is there any method to get cell level paging success ratio in E// system?

[feile99]

I think it is no meaning to get the cell level paging success ratio because only one cell have the paging response message in the LAC. So normally we get the LAC level paging success ratio in core network.

[william.dg08]

Hi , the formula of PAGING SUCCESS RATE is:
PagingSuccessRate = 100 * PagingSuccess / PagingAttempt

PagingSuccess
= pmTotNoTermRrcConnectReq

PagingAttempt
= (pmNoPageDiscardCmpLoadC + pmCnInitPagingToIdleUeLa + pmCnInitPagingToIdleUeRa + pmCnInitPagingToIdleUe )

Only the counter "pmTotNoTermRrcConnectReq" is a cell level counter.
The others (PagingAttempt counters) are RNC, LAC and RAC level.

So only you can get the number of paging success at cell level, but the paging attempts are not possible. Because the PAGING is a process by LAC (The paging attempt is sent to all cells inside the LAC)

Then we usually calculate PAGING SUCCESS RATE at RNC or LAC LEVEL.



W.

PLEASE ADD REPUTATION ... IF YOU LIKE IT

[william.dg08]

This is for 3G System (W11b)

Hi , the formula of PAGING SUCCESS RATE is:
PagingSuccessRate = 100 * PagingSuccess / PagingAttempt

PagingSuccess
= pmTotNoTermRrcConnectReq

PagingAttempt
= (pmNoPageDiscardCmpLoadC + pmCnInitPagingToIdleUeLa + pmCnInitPagingToIdleUeRa + pmCnInitPagingToIdleUe )

Only the counter "pmTotNoTermRrcConnectReq" is a cell level counter.
The others (PagingAttempt counters) are RNC, LAC and RAC level.

So only you can get the number of paging success at cell level, but the paging attempts are not possible. Because the PAGING is a process by LAC.

Then we usually calculate PAGING SUCCESS RATE at RNC or LAC LEVEL.



W.

PLEASE ADD REPUTATION ... IF YOU LIKE IT

[s52d]

Hi!

Very simple: formula is pages_answered/(pages_answered+pages_nonanswered).
While we know how many terminals answered calls, we mostly do not know how many terminals
are in the cell but failed to answer.

One way is to track terminals: some cooperation with police (depending on local regulation) or students.
Another is to allocate own LAC to every cell: but, certain % of terminals will be registering instead of looking for pages.

Is there some even more funny way to count terminals who were in the cell but failed to answer paging?

Then we need to analyze: failed to answer because it was out of reach/no battery/SW error/changing cells etc.
Special case: people failed to answer pages because their terminals is home and switched off.

BR
s52d

[mobilis]

There is Paging measurement in the cell level in E// system ,it gives you the number of discarded Paging messages in the Queue of the PCH ,

PAGPCHCONG		Number of paging messages discarded due to full cell paging queue.
PAGETOOOLD		Number of paging messages discarded due to being too long in the paging queue. At the point when a page is taken from the paging queue, its age is calculated and compared to the BTS parameter AGE-OF-PAGING (the parameter is set to 5 seconds in E******* BSS). If it is too old, it is discarded and PAGETOOLD is incremented.

[william.dg08]

I think...Is this for 2G? .

There is Paging measurement in the cell level in E// system ,it gives you the number of discarded Paging messages in the Queue of the PCH ,

PAGPCHCONG		Number of paging messages discarded due to full cell paging queue.
PAGETOOOLD		Number of paging messages discarded due to being too long in the paging queue. At the point when a page is taken from the paging queue, its age is calculated and compared to the BTS parameter AGE-OF-PAGING (the parameter is set to 5 seconds in E******* BSS). If it is too old, it is discarded and PAGETOOLD is incremented.

[mobilis]

yes it is for 2G

[ltecity]

Hello I required for 3G.