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electron
2013-12-15, 02:10 AM
Hi all,


Does any body know how t use GPEH messages/which messages to find missed IRAT relations?

Any practical documents in regard would help much.


Thx

smokinjoe
2013-12-19, 03:08 PM
Hi,

I doubt whether you can find missing IRAT relations using GPEH (i.e missing GSM neighbors from GPEH) as the measurement is usually done on the WCDMA signalling part. But we have the following events in the GPEH which can be monitored for Inter-RAT.

List of RNC-Internal events:


INTERNAL_CELL_LOAD_MONITOR_UPDATE
INTERNAL_IRAT_HO_CC_REPORT_RECEPTION

INTERNAL_IRAT_HO_CC_EVALUATION
INTERNAL_IRAT_HO_CC_EXECUTION

INTERNAL_IRAT_CELL_CHANGE_DISCARDED_DATA
INTERNAL_CMODE_ACTIVATE
INTERNAL_CMODE_DEACTIVATE
INTERNAL_MEASUREMENT_HANDLING_EVALUATION
INTERNAL_UE_MOVE

List of inter node events (RRC Events):


RRC_MEASUREMENT_CONTROL
RRC_MEASUREMENT_CONTROL_FAILURE
RRC_MEASUREMENT_REPORT
RRC_HANDOVER_FROM_UTRAN_COMMAND

RRC_HANDOVER_FROM_UTRAN_FAILURE

RRC_CELL_CHANGE_ORDER_FROM_UTRAN

RRC_CELL_CHANGE_ORDER_FROM_UTRAN_FAILURE




These events are available when you select the events while scheduling the GPEH in GUI.

BR//

ninjafine
2013-12-22, 02:31 AM
Hi all,


Does any body know how t use GPEH messages/which messages to find missed IRAT relations?

Any practical documents in regard would help much.


Thx

Hi, Electron! I believe you need this one INTERNAL_SOHO_DS_MISSING_NEIGHBOUR.

electron
2013-12-22, 12:57 PM
It is for Soft handover (3G relation) not for IRAT . Thx
Hi, Electron! I believe you need this one INTERNAL_SOHO_DS_MISSING_NEIGHBOUR.

ninjafine
2013-12-22, 04:06 PM
It is for Soft handover (3G relation) not for IRAT . Thx

Yes, this is for SHO. As far as i know "missed IRAT" doesn't exist in GPEH. All you have is
missed SC for SHO or IRAT HO itself.

electron
2013-12-22, 04:52 PM
Any idea how some SON tools can identify missed IRAT relations?



Cheers
Yes, this is for SHO. As far as i know "missed IRAT" doesn't exist in GPEH. All you have is
missed SC for SHO or IRAT HO itself.