Measurement Item
Sub Items Level 1
VS.RAB.AbnormRel.CS.RF VS.RAB.AbnormRel.CS VS.RAB.AbnormRel.CS.OM VS.RAB.AbnormRel.CS.UTRANgen VS.RAB.AbnormRel.CS.Preemt VS.RAB.AbnormRel.CS.IuAAL! Measurement Item
Sub Items Level 1
VS.RAB.AbnormRel.PS.RF VS.RAB.AbnormRel.PS VS.RAB.AbnormRel.PS.OM VS.RAB.AbnormRel.PS.Preemt VS.RAB.AbnormRel.PS."TPULoss Measurement Item
Sub Items Level 1 VS.S#O.Fa$l.Ot%er.Cell VS.S#O.Fa$lRLA&&.C'gUnsu
VS.S#O.Fa$lRLA&&.ISR VS.S#O.Fa$l.Cell
VS.S#O.Fa$lRLA&&.InvC'g
VS.S#O.Fa$lRLA&&.NoRel(
Measurement Item
VS.RAC.S#OCallRe,VS.RAC.S#OCallA
Sub Items Level 1 VS.RAC.S#O.Fa$l.ULPo)er.Cong VS.RAC.S#O.Fa$l.*LPo)er.Cong VS.RAC.S#O.Fa$l.Co&e.Cong VS.RAC.S#O.Fa$l.ULIUBBan&.Cong VS.RAC.S#O.Fa$l.*LIUBBan&.Cong VS.RAC.S#O.Fa$l.#SUPANum.Cong VS.RAC.S#O.Fa$l.ULC+.Cong
VS.RAC.S#O.Fa$l.*LC+.Cong Measurement Item
Sub Items Level 1 VS.##O.InterFre,.Fa$lOt%er VS.##O.Fa$lInterFre,Out.C'gUnsu VS.##O.Fa$lInterFre,Out.P(%C%Fa$l
VS.##O.InterFre,.Fa$lOut
VS.##O.Fa$lInterFre,Out.ISR VS.##O.Fa$lInterFre,Out.CellU&t VS.##O.Fa$lInterFre,Out.InvC'g VS.##O.Fa$lInterFre,Out.NoRel(
Measurement Item
Sub Items Level 1 IRAT#O.Fa$lReloPreOutCS.TAl+/
VS.IRAT#O.Fa$lReloPreOutCS.CNNoRel(
IRAT#O.Fa$lReloPreOutCS.TgtFa$l
IRAT#O.Fa$lReloPreOutCS.ReloNoSu
IRAT#O.Fa$lReloPreOutCS.NoResAva$l IRAT#O.Fa$lReloPreOutCS
IRAT#O.Fa$lReloPreOutCS.U0no)RNC
VS.IRAT#O.Fa$lReloPreOutCS.Canel
VS.IRAT#O.Fa$lReloPreOutCS.Abort VS.IRAT#O.Fa$lReloPreOutCS.Re,In'oNotAva$l Measurement Item
Sub Items Level 1
IRAT#O.Fa$lOutCS.C'gUnsu
IRAT#O.Fa$lOutCS.P%(C%Fa$l VS.IRAT#O.Fa$lOutCS VS.IRAT#O.Fa$lOutCS.NoRel(
VS.IRAT#O.Fa$lOutCS.Ot%er
Measurement Item
Sub Items Level 1 IRAT#O.Fa$lOutPSUTRAN.C'gUnsu
IRAT#O.Fa$lOutPSUTRAN.P%(C%Fa$l VS.IRAT#O.Fa$lOutPSUTRAN.Cell
VS.IRAT#O.Fa$lOutPSUTRAN.NoRel(
VS.IRAT#O.Fa$lOutPSUTRAN.Ot%er
Sub Items Level ! VS.RAB.AbnormRel.CS.RF.SRBReset VS.RAB.AbnormRel.CS.RF.ULSync VS.RAB.AbnormRel.CS.RF.UuNoReply
Sub Items Level ! VS.RAB.AbnormRel.PS.RF.SRBReset VS.RAB.AbnormRel.PS.RF.TRBReset VS.RAB.AbnormRel.PS.RF.ULSync VS.RAB.AbnormRel.PS.RF.UuNoReply
*esr$t$on Soft handoer fa!lure caused by o ther factors. Number oft handoer RL fa!lures of the cells )the cause alue !s *Conf!%urat!on Unsupported+.,The U( th!n-s that the act!e set update contents of add!n% or delet!n% l!n-s by the RNC are not sup ported. Number of soft handoer RL fa!lures of the cells )the cause alue !s !ncompat!ble s!multaneous reconf!%urat!on,. The U( feeds bac- that the soft or softer han doer process of add!n% or delet!n% l!n-s by the RNC !s not compat!ble $!th other concurrent processes. The RNC ensures ser!al process!n% dur!n% the flo$ process!n%. The problem !s caused ma!nly because the process!n% of some U(s !s defect!e. Number of soft handoer RL fa!lures of the cells )the cause alue !s !nal!d conf!%urat!on,.The U( th!n-s that the act!e set update contents of add!n% or delet!n% l!n-s by the RNC are !nal!d. The RNC does not rece!e the response to the act!e set update command of add!n% or delet!n% l!n-s. 't !s the ma!n cause of soft or softer h andoer fa!lure !n the net$or- and ma!nly occurs !n the area $here the coera%e /ual!ty !s poor or the handoer area !s small.)rad!o related,. *esr$t$on S"# Adm!ss!on Control fa!l due to UL po$er con%est!on S"# Adm!ss!on Control fa!l due to &L po$er con%est!on S"# Adm!ss!on Control fa!l due to Code con%est!on S"# Adm!ss!on Control fa!l due to UL 'ub con%est!on S"# Adm!ss!on Control fa!l due to &L 'ub con%est!on S"# Adm!ss!on Control fa!l due to "SUPA number l!m!t S"# Adm!ss!on Control fa!l due to UL C( con%est!on
S"# Adm!ss!on Control fa!l due to &L C( con%est!on *esr$t$on Fa!lure of !nter0fre/uency hard handoer because of other factors Conf!%urat!on unsupported Phys!cal channel fa!lure 'ncompat!ble s!multaneous reconf!%urat!on Cell update occurred 'nal!d conf!%urat!on No response on the a!r !nterface *esr$t$on After the SRNC sends the R(L#CAT'#N R(1U'R(& the SRNC starts the t!mer to $a!t for the R(L#CAT'#N C#22AN& messa%e but the messa%e !s not rece!ed $hen the t!mer t!mes out. The poss!ble causes are )3, CN conf!%urat!ons $hether !nter0RAT handoer !s allo$ed. )4, RNC l!n-s and 2SC l!n-s are abnormal. The relocat!on fa!ls !n the tar%et CN5RNC or !n the system. Usually the cause !s as follo$s6 7 The CN conf!%urat!ons are not correct. 7 The BSS does not support the relocat!on e!ther the BSS allo$s !nter0RAT handoer0!n or the conf!%urat!ons of 8S2 ne!%hbor!n% cells are cons!stent $!th the actual parameters. Number of Fa!led Preparat!ons for CS #ut%o!n% 'nter0RAT "andoer for Cell )Relocat!on not supported !n Tar%et RNC or Tar%et system, No resources are aa!lable. Usually the BSC has no resources aa!lable for the access of the U( or the 48 2SC has no !nformat!on about the tar%et cells. 7 Chec- the resource ut!l!9at!on of the 48 BSS. 't !s poss!ble that no channel !s aa!lable because the channel !s occup!ed by another subscr!ber. 7 Chec- the status of the tar%et cell. The tar%et cell may be faulty. 7 Chec- the mapp!n% bet$een the tar%et cell and 48 2SC on the :8 2SC. The tar%et RNC !s un-no$n. The cause !s the ma!n cause of relocat!on fa!lure. Usually the reason !s that the 2SC cannot f!nd the route lead!n% to the 48 cells. 7 Chec- the CN conf!%urat!on. 't !s poss!ble that the LA' of the 48 tar%et cell !s not conf!%ured on the 2SC. 7 Chec- the cons!stency of the parameters of 8S2 ne!%hbor!n% cells conf!%ured on the RNC. After re/uest!n% the handoer preparat!ons the RNC rece!es the release command sent by the CN. 't !s usually caused as follo$s6 7 The !nter0RAT handoer re/uest !s !n!t!ated dur!n% the s!%nal!n% )for e;ample locat!on update,. Locat!on update !s complete b efore the flo$ !s complete so the CN !n!t!ates the release. 7 The subscr!ber $ho sets up the call han%s up dur!n% the handoer preparat!on so the CN !n!t!ates the release. Number of CS #ut%o!n% 'nter0RAT "andoer Preparat!on Fa!lures due to operat!on term!nat!on Number of Fa!led CS #ut%o!n% 'nter0RAT "andoer Preparat!ons for Cell )Re/uested 'nformat!on Not Aa!lable, *esr$t$on
The handoer !s not supp orted by the conf!%urat!on. Usually the U( does not rece!e the "AN&#V(R FR#2 UTRAN C#22AN& messa%e del!ered by the RNC because of the !ncorrect RNC format !ncompat!b!l!ty of the U( or !ncorrect conf!%urat!on of the encrypt!on parameters. 'nter0RAT handoer !mplementat!on fa!lure !s ma!nly caused as follo$s6 3, After rece!!n% the "andoer From Utran command the U( attempts to access the system on the BTS. 4, The U( repeatedly sends the "andoer Access messa%e to the BTS throu%h the FACC" starts the T:34< t!mer )the default !s :4= ms, and stops send!n% the messa%e !f rece!!n% the P"> 'NF# messa%e. :, 'f the t!mer t!mes out the BTS returns the o ld Utran channel and repl!es the phys!cal channel fa!lure. 7 Chec- the parameter conf!%urat!on of the 8S2 ne!%hbor!n% cells e.%. BCC" 7 Chec- $hether the unreasonable sett!n% of the handoer threshold causes the easy handoer but poor s!%nal /ual!ty of the 48 cell.
*esr$t$on The handoer !s not supp orted by the conf!%urat!on. Usually the U( does not rece!e the CC# messa%e del!ered by the RNC because of the !ncorrect RNC format !ncompat!b!l!ty of the U( or !ncorrect conf!%urat!on of the encrypt!on parameters. After rece!!n% the CC# messa%e the U( starts the T:=? t!mer. The T:=? t!mer !s stopped !f the U( sets up a connect!on !n a ne$ cell. #nce the T:=? t!mer t!mes out the or!%!nal :8 cell !s returned and the CC# fa!lure messa%e !s sent. 7 Chec- the conf!%urat!on of the 8S2 ne!%hbor!n% cell parameters. 'f the parameters are not conf!%ured correctly the access !s !n!t!ated !n an !ncorrect tar%et cell. 7 Chec- $hether the status and @P's of the tar%et cell are normal. 7 Chec- the resource ut!l!9at!on of the tar%et cell and determ!ne $hether the access fa!lure !s caused by the !nsuff!c!ency of resources. 7 Chec- $hether there e;!sts stron% !nterference !n the 8S2 rad!o en!ronment. After send!n% the CC# messa%e the RNC starts the Trelocoerall t!mer. The t!mer !s stopped after the U( returns the CC# fa!lure messa%e or rece!es the 'U R(L(AS( C2& )the cause alue !s Normal release, messa%e sent by the S8SN. #nce the t!mer t!mes out the RNC act!ely sends the 'U R(L(AS( R(1U(ST messa%e to the S8SN. 'f rece!!n% the SRNS Conte;t Re/ messa%e dur!n% the per!od the RNC restarts the t!mer. 7 Chec- $hether the 48 S8SN allo$s the hando er0!n. 7 Chec- $hether the RAU !s complete after the U( accesses the 48 cell. #ther causes.
*esr$t$on RAB released by the RNC because of the do$nl!n- SRB reset due to poor coera%e5/ual!ty. RAB released by the RNC because of Upl!n- Synchron!9at!on Fa!lure RABs released by the RNC because of the Fa!lure !n the Rad!o 'nterface Procedure e.% S"# procedure. The fa!lure !s usually caused by the !mbalance bet$een the upl!n- coera%e and do$nl!n- coera%e and fast s!%nal chan%e. RABs released caused by the o perat!on and ma!ntenance $or- )for e;ample the cell !s bloc-ed,. RABs released caused by the UTRAN 8enerated Reason RABs released caused by the h !%h0pr!or!ty preempt!on. Such call drop occurs $hen the load and resources are not enou%h. The RNC !n!t!ates abnormal release after f!nd!n% that the AAL4 Path on the 'U CS !nterface !s abnormal *esr$t$on RAB released by the RNC because of the do$nl!n- SRB reset due to poor coera%e5/ual!ty. RAB released by the RNC because of the do$nl!n- TRB reset due to poor coera%e5/ual!ty. RAB released by the RNC because of Upl!n- Synchron!9at!on Fa!lure RABs released by the RNC because of the Fa!lure !n the Rad!o 'nterface Procedure e.% S"# procedure.The fa!lure !s usually caused by the !mbalance bet$een the upl!n- coera%e and do$nl!n- coera%e and fast s!%nal chan%e RABs released caused by the o perat!on and ma!ntenance $or- )for e;ample the cell !s bloc-ed,. RABs released caused by the h !%h0pr!or!ty preempt!on. Such call drop occurs $hen the load and resources are not enou%h. The RNC !n!t!ates abnormal release after f!nd!n% that the 8TPU on the 'U PS !nterface !s a bnormal
Measurement Item
Sub Items Level 1
VS.RRC.Fa$lConn+stab.Cong
VS.RRC.Re.RL.Fa$l VS.RRC.Fa$lConn+stab.Cell
VS.RRC.Re.TNL.Fa$l
VS.RRC.Fa$lConn+stab.NoRel(
Measurement Item
Sub Items Level 1
VS.RAB.Fa$l+stabCS.RNL VS.RAB.Fa$l+stabCS.Cell
VS.RAB.Fa$l+stabCS.TNL Measurement Item
Sub Items Level 1
VS.RAB.Fa$l+stabPS.RNL VS.RAB.Fa$l+stabPS.Cell
VS.RAB.Fa$l+stabPS.TNL Measurement Item
Sub Items Level 1
VS.RAC.Ne$CallRe/.Fa!l."S&PANum.Con%
VS.RAC.Ne$CallRe/.Fa!l."SUPANum.Con%
VS.RAC.Ne$CallRe/.Preempt.Con%
VS.RAC.Ne)CallRe,VS.RAC.Ne)CallA
VS.RAC.Ne$CallRe/.Fa!l.ULC(.Con% VS.RAC.Ne$CallRe/.Fa!l.&LC(.Con% VS.RAC.Ne$CallRe/.Fa!l.ULPo$er.Con% VS.RAC.Ne$CallRe/.Fa!l.&LPo$er.Con% VS.RAC.Ne$CallRe/.Fa!l.Code.Con% VS.RAC.Ne$CallRe/.Fa!l.UL'UBBand.Con% VS.RAC.Ne$CallRe/.Fa!l.&L'UBBand.Con%
Sub Items Level ! VS.RRC.Re.Co&e.Cong VS.RRC.Re.ULC+.Cong VS.RRC.Re.*LC+.Cong VS.RRC.Re.ULIUBBan&.Cong VS.RRC.Re.*LIUBBan&.Cong VS.RRC.Re.ULPo)er.Cong VS.RRC.Re.*LPo)er.Cong
*esr$t$on RRC Connect!on Setup reect due to &L code con%est!on RRC Connect!on Setup reect due to UL C( con%est!on RRC Connect!on Setup reect due to &L C( con%est!on RRC Connect!on Setup reect due to UL 'ub con%est!on RRC Connect!on Setup reect due to &L 'ub con%est!on RRC Connect!on Setup reect due to UL po$er con%est!on)RTP or UL (NU, RRC Connect!on Setup reect due to &L po$er con%est!on)&L TCP or &L (NU, &ur!n% RRC connect!on setup Rad!o L!n- setup procedure !s fa!led on the 'ub !nterface . The poss!ble causes are )3, the !nternal resources )cpuhard$arelo%!cal resource, of the NodeB are not enou%h or )4, poor 'ub /ual!ty e.%. h!%h (3 BL(R or h!%h 'P pac-et lost. &ur!n% RRC connect!on setupafter the RNC and the NodeB complete the rad!o l!n- setup procedure the RNC starts an ALCAP transm!ss!on setup procedure on the 'ub !nterface but fa!led.The poss!ble causes are )3,ron% transm!ss!on )AAL4PAT"5'PPAT", conf!%urat!ons or )4, poor 'ub /ual!ty e.%. h!%h (3 BL(R or h!%h 'P pac-et lost. RNC fa!ls to rece!e a RRC C#NN(CT S(TUP C#2PL(T( messa%e from the U( before the t!mer e;p!res after the RNC sends the RRC C#NN(CT S(TUP messa%e to the U(. The poss!ble cause are )3, poor coera%e )4, UL5&L !nterference ):, FAC" con%est!on )<, !mproper cell reselect!on parameters ), m!ss!n% ne!%bours )D, Pac-et lost etc. )rad!o related,
Sub Items Level !
VS.RAB.Fa$l+stabCS.Cong VS.RAB.Fa$l+stabCS.Uns
Sub Items Level 2 VS.RAB.Fa!l(stabCS.Code.Con% VS.RAB.Fa!l(stabCS.ULC(.Con% VS.RAB.Fa!l(stabCS.&LC(.Con% VS.RAB.Fa!l(stabCS.&L'UBBand.Con% VS.RAB.Fa!l(stabCS.UL'UBBand.Con% VS.RAB.Fa!l(stabCS.ULPo$er.Con% VS.RAB.Fa!l(stabCS.&LPo$er.Con% VS.RAB.Fa!l(stabCS.RB'ncCf%
VS.RAB.Fa!l(stabCS.RBCf%Unsup
VS.RAB.Fa!l(stabCS.PhyChFa!l VS.RAB.Fa$l+stabCS.UuFa$l
VS.RAB.Fa!l(stabCS.UuNoReply
VS.RAB.Fa$l+stabCS.IubFa$l
Sub Items Level !
VS.RAB.Fa$l+stabPS.Cong VS.RAB.Fa$l+stabPS.Uns
Sub Items Level 2 VS.RAB.Fa!l(stabPS.Code.Con% VS.RAB.Fa!l(stabPS.ULC(.Con% VS.RAB.Fa!l(stabPS.&LC(.Con% VS.RAB.Fa!l(stabPS.&L'UBBand.Con% VS.RAB.Fa!l(stabPS.UL'UBBand.Con% VS.RAB.Fa!l(stabPS.ULPo$er.Con% VS.RAB.Fa!l(stabPS.&LPo$er.Con% VS.RAB.Fa!l(stabPS.RB'ncCf%
VS.RAB.Fa!l(stabPS.RBCf%Unsupp
VS.RAB.Fa!l(stabPS.PhyChFa!l VS.RAB.Fa$l+stabPS.UuFa$l
VS.RAB.Fa!l(stabPS.UuNoReply
VS.RAB.Fa$l+stabPS.IubFa$l
*esr$t$on
Number of Fa!led Adm!ss!ons &ue to "S&PA User Number (;ceed!n% Threshold &ur!n% RAB (stabl!shment for Cell Number of Fa!led Adm!ss!ons &ue to "SUPA User Number (;ceed!n% Threshold &ur!n% RAB (stabl!shment for Cell Number of Preempt!ons &ur!n% RAB (stabl!shment for Cell Number of Fa!led Adm!ss!ons &ue to UL C( con%est!on Number of Fa!led Adm!ss!ons &ue to &L C( con%est!on Number of Fa!led Adm!ss!ons &ue to UL Po$er con%est!on Number of Fa!led Adm!ss!ons &ue to &L Po$er con%est!on Number of Fa!led Adm!ss!ons &ue to Code con%est!on Number of Fa!led Adm!ss!ons &ue to UL 'ub con%est!on Number of Fa!led Adm!ss!ons &ue to &L 'ub con%est!on
*esr$t$on RAB Setup reect due to &L code con%est!on RAB Setup reect due to UL C( con%est!on RAB Setup reect due to &L C( con%est!on RAB Setup reect due to UL 'ub con%est!on RAB Setup reect due to &L 'ub con%est!on RAB Setup reect due to UL po$er con%est!on)RTP or UL (NU, RAB Setup reect due to &L po$er con%est!on)&L TCP or &L (NU, 'n the RB setup phase the U( returns the RB setup fa!lure messa%e. The cause alue !s *'nal!d Conf!%urat!on+ cause by !nal!d conf!%urat!ons of U(. 'n the RB setup phase the U( returns the RB setup fa!lure messa%e. The cause alue !s *Conf!%urat!on unsupported+. Usually the fa!lure !s ma!nly caused because the U( cap ab!l!ty does not support RB setup. 'n the RB setup phase the U( returns the RB setup fa!lure messa%e and the cause alue !s *Phys!cal channel fa!lure+. After the U( rece!es the RB S(TUP messa%e the do$nl!n- &P&C" cannot be synchron!9ed.
'n the RB setup phase the RNC del!ers the RB S(TUP messa%e but does not rece!e any response. Therefore the RNC cons!ders that RB setup fa!ls. The ma!n causes are as follo$s6 7 The do$nl!n- SRB3 !s abnormal so the U( doe s not rece!e the RB S(TUP messa%e. The RNC RLC !s reset or RbSetupRspTmr t!mes out. 7 The U( rece!es the RB S(TUP messa%e and returns the RB S(TUP C#2PL(T( messa%e. "o$eer the NodeB cannot demodulate the RB S(TUP C#2PL(T( messa%e because the upl!nSRB4 !s abnormal. RAB establ!shment fa!ls due to rad!o l!n- conf!%urat!on fa!lure )such as NodeB no response NodeB returns a fa!lure messa%e,. RAB setup fa!ls due to transm!ss!on net$or- connect!on fa!lure )typ!cal cause6 'u transport connect!on setup fa!lure,. *esr$t$on RAB Setup reect due to &L code con%est!on RAB Setup reect due to UL C( con%est!on RAB Setup reect due to &L C( con%est!on RAB Setup reect due to UL 'ub con%est!on RAB Setup reect due to &L 'ub con%est!on RAB Setup reect due to UL po$er con%est!on)RTP or UL (NU, RAB Setup reect due to &L po$er con%est!on)&L TCP or &L (NU, 'n the RB setup phase the U( returns the RB setup fa!lure messa%e. The cause alue !s *'nal!d Conf!%urat!on+ cause by !nal!d conf!%urat!ons of U(. 'n the RB setup phase the U( returns the RB setup fa!lure messa%e. The cause alue !s *Conf!%urat!on unsupported+. Usually the fa!lure !s ma!nly caused because the U( cap ab!l!ty does not support RB setup. 'n the RB setup phase the U( returns the RB setup fa!lure messa%e and the cause alue !s *Phys!cal channel fa!lure+. After the U( rece!es the RB S(TUP messa%e the do$nl!n- &P&C" cannot be synchron!9ed. 'n the RB setup phase the RNC del!ers the RB S(TUP messa%e but does not rece!e any response. Therefore the RNC cons!ders that RB setup fa!ls. The ma!n causes are as follo$s6 7 The do$nl!n- SRB3 !s abnormal so the U( doe s not rece!e the RB S(TUP messa%e. The RNC RLC !s reset or RbSetupRspTmr t!mes out. 7 The U( rece!es the RB S(TUP messa%e and returns the RB S(TUP C#2PL(T( messa%e. "o$eer the NodeB cannot demodulate the RB S(TUP C#2PL(T( messa%e because the upl!nSRB4 !s abnormal. RAB establ!shment fa!ls due to rad!o l!n- conf!%urat!on fa!lure )such as NodeB no response NodeB returns a fa!lure messa%e,. RAB setu 'a$ls &ue to transm$ss$on net)or3 onnet$on 'a$lure 4t($al ause5 Iu transort onnet$on setu 'a$lure6.
