MSC FORMULAS, INTER-MSC HANDOVER

INTER-MSC INCOMING HO SUCCESS RATE

NNBRHINASUCC + NNBRHSANSUCC .100% NNBRHSANTOT + NNBRHINATOT .

INTER-MSC OUTGOING SUCCESS RATE

NNBRHSNASUCC + NNBRHBANSUCC .100%NNBRHSNATOT + NNBRHBANTOT .

Increment Counter Flow for Inter MSC Handovers

Example, inter-msc statistics

Additional STS exercisea) State the formula to get SDCCH dropped rate.CNDROP/CMSESTB * 100(%)b) State the formula to get dropped SDDCH connections due to Excessive Timing Advance.DISETA/DISNORM * 100(%)

c) State the formula to get the HO success rateHOVERSUC/HOVERCNT * 100(%)

d) Dropped SDCCH Connections of Total Number of SDCCH Connections without TCH Congestion:(CNDROP - CNRELCONG)/CMSESTB*100%Additional STS exercisea) State the formula to get SDCCH dropped rate.CNDROP/CMSESTB * 100(%)b) State the formula to get dropped SDDCH connections due to Excessive Timing Advance.DISETA/DISNORM * 100(%)

c) State the formula to get the HO success rateHOVERSUC/HOVERCNT * 100(%)

d) Dropped SDCCH Connections of Total Number of SDCCH Connections without TCH Congestion:(CNDROP - CNRELCONG)/CMSESTB*100%Additional STS exercisea) State the formula to get SDCCH dropped rate.CNDROP/CMSESTB * 100(%)b) State the formula to get dropped SDDCH connections due to Excessive Timing Advance.DISETA/DISNORM * 100(%)

c) State the formula to get the HO success rateHOVERSUC/HOVERCNT * 100(%)

d) Dropped SDCCH Connections of Total Number of SDCCH Connections without TCH Congestion:(CNDROP - CNRELCONG)/CMSESTB*100%