HO INTERCELL-INTRABSC

HO_Intercell_IntraBSC_SR=(scantype1_29_1+ scantype1_29_2+ ....+ scantype1_29_11)/( scantype1_14_1+ scantype1_14_2+ ...+ scantype1_14_8)

WPC HO= HO attempt - HO succes = sum(scantype1_14_xx)-sum(scantype1_29_xx)

NHOINRHA (1,43): Number of Handover Indications Not Resulting in a Handover Attempt

ATINHIRC (1,14): Attempted Internal Handovers Intercell

AININIRH (3,1): Attempted Incoming Internal Intercell Handovers

AOUINIRH (5,1): Attempted Outgoing Intercell Handovers

SINTHINT (1,29): Successful Internal Handovers Intercell

SININIRH (3,0): Successful Incoming Internal Intercell Handovers

SOUINIRH (5,0): Successful Outgoing Intercell Handovers

SINHOBSC (0,0): Successful Internal Handovers

HO INTERCELL-INTERBSC

ATINBHDO (6,0): Attempted Outgoing Inter-BSC Handovers

SUINBHDO (6,1): Successful Outgoing Inter-BSC Handovers

HO explanation

Package

HO_Intercell_IntraBSC_SR=(scantype1_29_1+ scantype1_29_2+ ....+ scantype1_29_11)/( scantype1_14_1+ scantype1_14_2+ ...+ scantype1_14_8)

WPC HO= HO attempt - HO succes = sum(scantype1_14_xx)-sum(scantype1_29_xx)

NHOINRHA (1,43): Number of Handover Indications Not Resulting in a Handover Attempt --- No TCH Available in Target Cell, FR Call

ATINHIRC (1,14): Attempted Internal Handovers Intercellscantype1_14_XX=attempt Ho per cause1 Uplink quality2 Downlink quality3 Uplink strength4 Downlink strength5 Distance6 Better cell (power budget related to the neighbour cell)7 Directed retry8 Forced handover due to O&M9 Traffic10 Fast uplink11 Forced handover due to Preemption

AININIRH (3,1): Attempted Incoming Internal Intercell HandoversCOUNTER 1-11

AOUINIRH (5,1): Attempted Outgoing Intercell HandoversCOUNTER 1-11

SINTHINT (1,29): Successful Internal Handovers Intercell

SININIRH (3,0): Successful Incoming Internal Intercell Handovers

SOUINIRH (5,0): Successful Outgoing Intercell Handovers

SINHOBSC (0,0): Successful Internal Handovers

ATINBHDO (6,0): Attempted Outgoing Inter-BSC Handovers

SUINBHDO (6,1): Successful Outgoing Inter-BSC Handovers

No TCH Available in Target Cell, FR Call

Analisis drop-drop_NRLFTCH : scantype 1_2_1+....+1_2_18-drop_other :unsucces intra (scantype 1_18) + unsucces inter (scantype 1_19)

drop total=WPC drop=drop_NRLF+drop_other

EMD=(erl traffic * 60 )/wpc drop

berati jika emd mau bagus, maka wpc drop yang tinggi harus dikecilkan -----> u/ traffic yang gede2

TCH DROP = wpc drop /erlang

berarti jika mau tch drop kecil, maka wpc drop yang tinggi harus dikecilkan -----> u/ traffic yang gede2

jika scantype 1_19 (inter)[UNIHIRLC] tinggi -->due to t8 (t3103) expiry

-----> u/ traffic yang gede2

-----> u/ traffic yang gede2

NATTSDPE (1,7): Number of Attempted SDCCH Seizures in a Period

NACSUCPR (1,6): Number of Accesses with a Successful Result byProcedure (PCH, AGCH, RACH)

ATIMASCA (1,9): Attempted Immediate Assignment Procedure

TACCBPRO (1,5): Total Number of Accesses by Procedure(PCH, AGCH)

SUIMASCA (1,10): Successful Immediate Assignment Procedure

NSUCCHPC (1,31): Successful Immediate Assignments ofSignalling Channels

NASUSDPE (1,36): Number of Successful SDCCH Seizures in aPeriod

catatan:-jika tak ada blocking, biasanya suimasca=atimasca,jadi perhatikan delta (nsucchpc-suimasca)

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untuk MOC, biasanya Level1 terdiri dari:-NATTSDPE-NACSUCPR(3)-ATIMASCA ----> terdiri dr count 1 sampai 6 -> biasanya NACSUCPR(3)=total ATIMASCA (1…6)

-TACCBPRO(2)=NACSUCPR(3)=Total ATIMASCA

-SUIMASCA --->terdiri dr count 1 smp 6 -> biasanya TACCBPRO(2)=total SUIMASCA=NASSUCPR(3)=total ATIMASCA-NACSUCPR(2)=TACCBRO(2)=NACSUCPR(3)

jadi jika NACSUPR(3),total ATIMASCA sama dengan TACCBRO(2),total SUIMASCA,NACSUCPR(2)--->maka SD tak blocking

NASUSDPE=total NSUCCHPC seharusnya juga sama dgn TACCBPRO(2)

ATTCHSEI (1,25): Attempted TCH Seizures

TASSATT (1,23): Total Number of Assignment AttemptsOnly the assignment procedure is considered, no handovers or immediate assignments.

TASSFAIL (1,30): Total Number of Assignment Failures

TNTCHCL (1,17): Total Number of TCH Connections

SUCTCHSE (1,26): Successful TCH Seizures

after ASS REQ,if no radio resource available->TASSFAIL

x_tes_SD assignment_SUIMASCA_NACSUCCHPC.xls

TASSSUCC (1,24): Total Number of Successful Assignments

x_tes_TASSUCC_TASSATT.xls

NATTSDPE (1,7): Number of Attempted SDCCH Seizures in a Period ---------> sd attempt

NACSUCPR (1,6): Number of Accesses with a Successful Result byProcedure (PCH, AGCH, RACH)

ATIMASCA (1,9): Attempted Immediate Assignment Procedure

NRFLSDCC (1,3): Number of Lost Radio Links while Using a SDCCHSD lost=scantype 1_3_1+…+scantype 1_3_9

TACCBPRO (1,5): Total Number of Accesses by Procedure

SUIMASCA (1,10): Successful Immediate Assignment Procedure

NSUCCHPC (1,31): Successful Immediate Assignments of

NASUSDPE (1,36): Number of Successful SDCCH Seizures in a -----------> sd success

-jika tak ada blocking, biasanya suimasca=atimasca,jadi perhatikan delta (nsucchpc-suimasca)

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untuk MOC, biasanya Level1 terdiri dari:

-ATIMASCA ----> terdiri dr count 1 sampai 6 -> biasanya NACSUCPR(3)=total ATIMASCA (1…6)

-TACCBPRO(2)=NACSUCPR(3)=Total ATIMASCA

-SUIMASCA --->terdiri dr count 1 smp 6 -> biasanya TACCBPRO(2)=total SUIMASCA=NASSUCPR(3)=total ATIMASCA-NACSUCPR(2)=TACCBRO(2)=NACSUCPR(3)

jadi jika NACSUPR(3),total ATIMASCA sama dengan TACCBRO(2),total SUIMASCA,NACSUCPR(2)--->maka SD tak blocking

NASUSDPE=total NSUCCHPC seharusnya juga sama dgn TACCBPRO(2)

ATTCHSEI (1,25): Attempted TCH SeizuresATTCHSEI <> TASSATT1st counter Attempted TCH/F seizures2nd counter Attempted TCH/H seizures-(assignment procedure and assignment incoming HO)

TASSATT (1,23): Total Number of Assignment AttemptsOnly the assignment procedure is considered, no handovers or immediate assignments.

1st counter Number of assignment requests (SDCCH preferred)2nd counter Number of assignment requests (TCH/F preferred)3rd counter Number of assignment requests (TCH/H preferred)

TASSFAIL (1,30): Total Number of Assignment FailuresCounter No. Channel Type Assigned Cause1 SDCCH Radio interface message failure2 SDCCH Radio interface failure - reversion to old channel3 SDCCH No radio resource available4 SDCCH Directed retry5 SDCCH All other causes6 TCH/F Radio interface message failure7 TCH/F Radio interface failure - reversion to old channel8 TCH/F No radio resource available9 TCH/F Directed retry10 TCH/F All other causes11 TCH/H Radio interface message failure12 TCH/H Radio interface failure - reversion to old channel13 TCH/H No radio resource available14 TCH/H Directed retry15 TCH/H All other causes

TNTCHCL (1,17): Total Number of TCH Connections1st counter Total number of TCH/F connections2nd counter Total number of TCH/H connections

SUCTCHSE (1,26): Successful TCH Seizures1st counter Successful TCH/F seizures

x_tes_SD assignment_SUIMASCA_NACSUCCHPC.xls

2nd counter Successful TCH/H seizures-(assignment procedure and assignment incoming HO)

TASSSUCC (1,24): Total Number of Successful Assignments1st counter No. of successful assignments of SDCCHs2nd counter No. of successful assignments of TCH/Fs3rd counter No. of successful assignments of TCH/Hs4th counter No. of successful assignments of redirected TCH/Fs5th counter No. of successful assignments of redirected TCH/Hs-Only the assignment procedure but no handovers or immediate assignments are considered.

x_tes_TASSUCC_TASSATT.xls

x_tes_SUCTCHSE_ATTCHSEI.xls

jadi jika NACSUPR(3),total ATIMASCA sama dengan TACCBRO(2),total SUIMASCA,NACSUCPR(2)--->maka SD tak blocking