Why Serving cell monitor itself in GSM network.

[mobilis]

witch vendor this parameter or it is 3GPP standard ??

[Darko]

In E******* it is used for multi band feature and there is no negative effect.You should see it in active bcch list.

[shefrin]

Hi Lihanbok,
In huawei, the 'enhanced concentric cell' feature puts the same cell BCCH in to the neighbor list. This is done so that to scan the levels of its own BCCH while the cell is on 1800 band and to take handover decisions to neighboring cells, especially power budget based handovers based on BCCH to BCCH levels of serving cells and neighbors. If not for this feature, handovers to neighboring cells would be based on the level difference between 1800 & 900 which we have to manually define and for this reason wont be accurate.
Shefrin

[Md.Moniruzzaman]

In E******* system there is a feature named " Own BCCH measurement ". If you ACTIVE this feature,you will find this scenario in Drivetest.

[ventinel]

hi.. source cell is added as its own neighbor... also it is helpful and improves HO efficiency in dual band networks

Hi Expert,
Could you please explain this situation. Why the Serving cell monitor itself in GSM network(dedicated mode)? can it affect the RxQuality of cell or not(picture below). Thank you so much.
Best Regards,
Lihanbok.