Hi, all.
When the MS executes a HO command, it sends an Access Burst ( transmitting with full power ) when it seizes its TS in the target cell.
The energy shape of Access Burst is identical to the Random Access Burst.
So it’s possible to be decoded as goast RACH from some cell with the same BCCH freq (as the TS freq of the target cell ) far from the HO place…
BR