Reduce Handover attempts

[RFestudiante]

Optimization document

[f_tito]

I used Hierarchical handover
G9 cell layer = 3
G18 cell layer = 2
and adjust inter layer Ho threshold for control handover

Yup, I agree with you

[mohyedeen_alkousy]

[QUOTE=haq_enam;128544]

Problems are being solved.... Actually P/N criteria did match that is the reasons not to make HO to outdoorc cells.... We reduced No of sample of MR and reduce timer to make decesion.... I hope it will help to others....

Hi
but the default values of P/N criteria for HCS handover (layer handover ) are already have logical values ( 1.5 sec/1 sec) so how could this short time cause handover delay and call drop ??? unless u have setting different than default

also the parameter Inter layer handover thresholds is set to 30 in DCS which means that for any Rxlev < -78 dB the priority setting in (GSM-->layer 3 and DCS-->layer 2) is not considered in neighbor selection algorithm , so the mobiles should make handover to 900 directly because 900 always have stronger levels.
can u give more explanation about your solution in this case??