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3G RRM
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7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 1
Maxis 3G
Network Strategies
by Huawei RNPO
26-Aug-2013
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 2
Cotets
!2100 Mu"ti-Carriers Strategy
!2100#$%00 Mu"ti-Carriers Strategy
PS State &rasitio 'Ce""()ACH* Strategy
SRNS Re"o+atio 3G,2G ter-$orkig
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
Network Status Su..ary
Carrier /istributio
Re"atios wit SGSN
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
Network Status Su..ary
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 5
Mu"ti-Carriers Strategy
2100
(1)1CR- 1 Carrier Strategy
(2)Dual-HS Strategy
(3) Tri-HS Strategy
2100+W900
(1) W900 Phase1 Strategy
(2) W900 Phase2 Strategy
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 6
Mu"ti-Carriers Strategy
!2100 oa/ a"a+ig
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
1CR Strategy
CAC !! 4 5ON
R !! 4 5ON!NR7S7R87 # R%%'CS#PS*# HS
(1) 1st Carrier– UNRESERVED
(2) 1st Carrier support all services -R(CS!PS) a"# $SP%
(&) 1st Carrier support 'N D C%C (N*+DlCac%lgoSelS,itc.%/'R0$+30RS)
(4) 1st
Carrier support 'N DUUDR CEC'DEDR a"# CECRED0DR'"/r)irstA+tio47RateRe/9 "/rSe+o/A+tio4ter)re:HO9 "/r&ir/A+tio4Co/eA/;*
1st Carrier 7 MO7
ID! "#D! C#$$!CT!D "#D!
5RRC Coe+tio Setu<
5RA Setu<
RRC Connection Setup
RAB Setup
CellReselection(bidirectional)
GSM - 7 MO7 GSM =CONN7C&7 MO7
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
ua"-HS Strategy
R !! 4 5ONCAC !! 4 5ON
1st
Carrier 7 MO7
ID! "#D! C#$$!CT!D "#D!
5RRC Coe+tio Setu<
5RA Setu<
R !! 4 5ON
CAC !! 4 5ON
2/ Carrier !NR7S7R87 # R%%'CS#PS*#HS
(1) *ot Carriers -UNRESERVED
(2) 0#le +o#e users ra"#o7l8 ca7p-o" Carriers a"# #o cell reselectio" (based on P-CPICH EcIo)
(&) *ot Carrier support all services -R(CS!PS) a"# $SP%(4) *ot Carriers support DRD 9ase# o" $SDP% oa# (user "u79er)
(5) *ot Carrier support 'N D C%C (N*+DlCac%lgoSelS,itc.%/'R0$+30RS)
(6) *ot Carriers support 'N DUUDR CEC'DEDR a"# CECRED0DR '"/r)irstA+tio47RateRe/9
"/rSe+o/A+tio4ter)re:HO9 "/r&ir/A+tio4Co/eA/;*>
LDR
7 MO7
!NR7S7R87 # R%%'CS#PS*#HS
DRD (HSDPA Loadbased)
GSM - 7 MO7 GSM =CONN7C&7 MO7
RRC Connection Setup
RAB Setup
DRD HSDPA LoadbasedLDR
CellReselection(bidirectional) CellReselection(unidirectional)
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS Strategy
1st +arrier 7 MO7
ID! "#D! C#$$!CT!D "#D!
5RRC Coe+tio Setu<
5RA Setu<
2/ +arrier
DRD Load based
3r/ +arrier
7 MO7
7 MO7
(1) %ll Carriers –UNRESERVED(2) 0#le +o#e users ra"#o7l8 ca7p-o" all & Carriers a"# #o cell reselectio" (based on P-CPICH EcIo)
(&) %ll Carrier support all services -R(CS!PS) a"# $SP%
(4) %ll Carriers support DRD 9ase# o" $SDP% oa# (user "u79er)
(5) %ll Carrier support 'N D C%C (N*+DlCac%lgoSelS,itc.%/'R0$+30RS)
(6) %ll Carriers support 'N DUUDR CEC'DEDR a"# CECRED0DR '"/r)irstA+tio47RateRe/9 "/rSe+o/A+tio4ter)re:HO9
"/r&ir/A+tio4Co/eA/;*>
!NR7S7R87 # R%%'CS#PS*#HS
!NR7S7R87 # R%%'CS#PS*#HS
R !! 4 5ON
CAC !! 4 5ON
R !! 4 5ON
CAC !! 4 5ON
R !! 4 5ON
CAC !! 4 5ON
GSM - 7 MO7 GSM =CONN7C&7 MO7
!NR7S7R87# R%%'CS#PS*#HS
RRC Connection Setup
RAB Setup
DRD Load based
LDR
CellReselection(bidirectional) CellReselection(unidirectional)
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 1:
Mu"ti-Carriers Strategy'!2100*
- Mobi"ity , Neigbor e?iitio-
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
1CR Strategy
ua"-HS
ua"-HS 1CR- Ser@ig 1CR1st Carrier
2/ Carrier
Inter-Freq Coera!e based H"(Inter-#"D$B)
Inter-Freq Load based H" (Blind H") (Co-S$C%"R)
Intra-Freq Coera!e based H"
&ri-HS
&ri-HS 1CR- Ser@ig 1CR1st Carrier
2/ Carrier
&ri-HS3r/ Carrier
tra-RA& HO
3G- 1st Carrier
GSM
ter-RA& HO
Inter-RA% Coera!e based H"(unidirectional)
Inter-RA% Idle &ode Reselection(bidirectional)
Inter-RA% Idle &ode Reselection(unidirectional)
1CR- Ser@ig
GSM GSM GSM
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
ua"-HS Strategy
1
st
Carrier
2/ Carrier
3r/ Carrier
tra-RA& HO
&ri-HS
&ri-HS ua"-HS ua"-HS
ua"-HSua"-HS
&ri-HS
&ri-HS ua"-HSua"-HS-
Ser@ig
Inter-Freq Coera!e based H" (Inter-#"D$B)
Inter-Freq Load based H" (BlindH") (Co-S$C%"R)
Intra-Freq Coera!e based H"
3G- 1st Carrier
GSM
ter-RA& HOua" HS-
Ser@ig
3G- 2/Carrier
Inter-RA% Coera!e based H"(unidirectional)
Inter-RA% Idle &ode Reselection(bidirectional)
Inter-RA% Idle &ode Reselection(unidirectional)
ua" HS-
Ser@ig
GSM GSM GSM
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS Strategy
1st Carrier
2/ Carrier
3r/ Carrier
tra-RA& HO
&ri-HS
&ri-HS &ri-HS ua"-HS
ua"-HS&ri-HS
&ri-HS &ri-HS
&ri-HS&ri-HS
Ser@igua"-HS
Inter-Freq Coera!e based H" (Inter-#"D$B)
Inter-Freq Load based H" (BlindH") (Co-S$C%"R)
Intra-Freq Coera!e based H"
&riHS-
Ser@ig
3G- 1st Carrier
GSM
ter-RA& HO
&riHS-
Ser@ig
3G- 2/Carrier Inter-RA% Coera!e based H"(unidirectional)
Inter-RA% Idle &ode Reselection(bidirectional)
Inter-RA% Idle &ode Reselection(unidirectional)
&riHS-
Ser@ig
GSM GSM GSM
3G- 3/Carrier
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Pase 1
)1 7 MO7
ID! "#D! C#$$!CT!D "#D!
5RRC Coe+tio Setu<
5RA Setu<
)2
)3
7 MO7
7 MO7
!NR7S7R87 # R%%'CS#PS*#HS
!NR7S7R87 # R%%'CS#PS*#HS
!NR7S7R87 # R%%'CS#PS*#HSR !! 4 5ON
CAC !! 4 5ON
R !! 4 5ON
CAC !! 4 5ON
R !! 4 5ON
CAC !! 4 5ON
!NR7S7R87 # HS <re?erre/R !! 4 5ON
CAC !! 4 5ON
GSM - 7 MO7 GSM-CONN7C&7 MO7
7 MO7
'"ess <re?er*)
Remark : When turn-on PS State Transition( CELL_FACH) require to unreserve (Ce!!ReserveFor"#erator$se%&"T_RESER'E) F(W*++) !a,er to avoi PS ro#
'1*/"e Mo/e Ce"" Rese"e+tioDue to er7i"al (UE)capa9ilit8 li7itatio" UE ca"
o"l8 7easure up to & i"ter-;re< ca""els us
te cell reselectio" o"l8 allo, up to & ;re<ue"c8la8ers
31 -= 3234/S+ 31-=3& S0*110"#.3%SE
32-= 313&/S+ 32-=34 S0*110"#.3%SE
3&- = 3234/S+ 3&-=31 S0*110"#.3%SE
34- = 323&/S+ 34 -=31 S0*110"#.3%SE
'2*&o <re@et users setu< o ) '$%00*!7 i..e/iate start ter-?re: .easure.et>
SE 0#leSi"tersearc. o" 34
)or+e/ /"e Mo/e Ce"" Rese"e+tio>
34 -= 323& SE 0#le>o;;set2s". -5:
313&-= 34 SE 0#le>o;;set2s". !5:
'3* $e users i Ce""()ACH state9Not re<uire to appl8 0#le>o;;set2s" as (2) tus
"ee# to o" S0*S,itc -12 o" ?::
+'D CES0*S?0C$@ Cell0#.?::C0
Si9C;g*it+ap.S0*12-1A
o, RRCBR%* setup #ue to ;orce#
0#le +o#e Cell Reselectio"
RRC Connection Setup
RAB Setup
Blind'o (bidirectional)
Cell Reselection(bidirectional)
Cell Reselection(unidirectional)
7/17/2019 Maxis 3G Huawei RRM 20130826(Full) Maxis v3.1
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Pase 1(1) %ll Carriers -UNRESERVED
(2) 0#le +o#e users ra"#o7l8 ca7p-o" carriers (i"clu#e /S+) a"# #o cell reselectio" accor#i"g to te ;ollo,i"g approaces
tra-No/e (Co-sector inter-freq neighbour relations) 31=32=3& "or7al cell reselectio" based on P-CPICH EcIo.
34 -=323& ;orce# cell reselectio" ;ro7 34 to 323& 98 SET IdleQoffset2sn -!" a"# set IdleSintersearch # o" 34 to i77e#iate start0"ter-;re< 7easure7e"t 313& -=34 ;or9i# cell resectio" ;ro7 313& to 34 98 SET IdleQoffset2sn $!"
ter-No/e (Inter-%ode& ' nidirectional Inter-req neighbour relation is configured fro* + to ,'2 due to #"" has a bigger coerage than
2,"") 34 -= 32 (i"ter-No#e*) ;orce# cell reselectio" ;ro7 34 to 3132 98 SET IdleQoffset2sn -!"
Remark : For users in Ce!!_FACH state not require to a##!, .!e/o00set1sn (23- 4+) thus nee to on S.5S6it7h -81 to
9roa7astConn/o00set1sn %+; to 7ontro! 7e!! u#ate #ro7eure 9ase on P-CP.CH E7.o < ;=" CELLS.5SW.TCH: Ce!!.%18>>?
Si9C0@5it=a#%S.581-8 <
(&) %ll Carriers support all services -R(CS!PS) a"# $SP% $SP% pre;erre# o" 34 (CS users 7a8 eist #ue to co79i"e# services a"# so7e UE 7a8a9le to setup te call 9e;ore 3orce# Cell Reselectio" is triggere#)
(4) %ll Carriers support DRD 9ase# o" $SDP% oa# ($SDP% user "u79er) *i#irectio"al 9li"#oBDRD 9ase# o" $SDP% oa# allo,s a7o"g co-sector 31323&34 /C-HS/P0 users are using ,'2 and if it setu1 in 3+ then it 4ill be /5/ fro* 3+ do4n to ,32. To control /5/3&lindho failures fro* #"" to 2,""' /5/EC%"TH5ESHH67/ generall8 set to -9.
(5) %ll Carrier support 'N D C%C (N*+DlCac%lgoSelS,itc.%/'R0$+30RS)
(6) %ll Carriers support 'N DUUDR CEC'DEDR a"# CECRED0DR
$2100B '"/r)irstA+tio47RateRe/9 "/rSe+o/A+tio4ter)re:HO9 "/r&ir/A+tio4Co/eA/;*>
$%00B '"/r)irstA+tio47RateRe/9 "/rSe+o/A+tio4Co/eA/;9 "/r&ir/A+tio4NoA+tio*>
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Pase 2
)1 7 MO7
ID! "#D! C#$$!CT!D "#D!
5RRC Coe+tio Setu<
5RA Setu<
)2
)3
7 MO7
7 MO7
!NR7S7R87 # R%%'CS#PS*#HS
!NR7S7R87 # R%%'CS#PS*#HS
!NR7S7R87 # R%%'CS#PS*#HSR !! 4 5ON
CAC !! 4 5ON
R !! 4 5ON
CAC !! 4 5ON
R !! 4 5ON
CAC !! 4 5ON
!NR7S7R87 # R%%'CS#PS*#HSR !! 4 5ON
CAC !! 4 5ON
GSM - 7 MO7 GSM-CONN7C&7 MO7
7 MO7
'"ess <re?er*)
Remark : When turn-on PS State Transition( CELL_FACH) require to unreserve (Ce!!ReserveFor"#erator$se%&"T_RESER'E) F(W*++) !a,er to avoi PS ro#
'1*/"e Mo/e Ce"" Rese"e+tioDue to er7i"al (UE)capa9ilit8 li7itatio" UE ca"
o"l8 7easure up to & i"ter-;re< ca""els us
te cell reselectio" o"l8 allo, up to & ;re<ue"c8la8ers
31 -= 3234/S+ 31-=3& S0*110"#.3%SE
32-= 313&/S+ 32-=34 S0*110"#.3%SE
3&- = 3234/S+ 3&-=31 S0*110"#.3%SE
34- = 323&/S+ 34 -=31 S0*110"#.3%SE
'2*&o <re@et users setu< o ) '$%00*!7 i..e/iate start ter-?re: .easure.et>
SE 0#leSi"tersearc. 6 o" 34 set
IdleSintersearch on 2,""
)or+e/ /"e Mo/e Ce"" Rese"e+tio>
34 -= 323& SE 0#le>o;;set2s". -&
313&-= 34 SE 0#le>o;;set2s". !&
'3* $e users i Ce""()ACH state9Not re<uire to appl8 0#le>o;;set2s" as (2) tus
"ee# to o" S0*S,itc -12 o" ?::
+'D CES0*S?0C$@ Cell0#.?::C0Si9C;g*it+ap.S0*12-1A
o, RRCBR%* setup #ue to ;orce#
0#le +o#e Cell Reselectio"
RRC Connection Setup
RAB Setup
Blind'o (bidirectional)
Cell Reselection(bidirectional)
Cell Reselection(unidirectional)
Blind'o (sin!ledirectional)
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Pase 2(1) %ll Carriers –UNRESERVED
(2) 0#le +o#e users ra"#o7l8 ca7p-o" carriers (i"clu#e /S+) a"# #o cell reselectio" accor#i"g to te ;ollo,i"g approaces
tra-No/e (Co-sector inter-freq neighbour relations) 31=32 =3& cell reselectio" based on P-CPICH EcIo.
34 -=323& cell reselectio" ;ro7 34 to 323& 98 SET IdleQoffset2sn - ;or loa# 9ala"ce purpose a"# set IdleSintersearch : o" 34 tospee# up 0"ter-;re< 7easure7e"t 313& -=34 cell resectio" ;ro7 313& to 34 98 SET IdleQoffset2sn ;or loa# 9ala"ce purpose a"# set IdleSintersearch o" 313& to
allo, cell reselect at cell e#ge o; U21::
ter-No/e (Inter-%ode& ' nidirectional Inter-req neighbour relation is configured fro* + to ,'2 due to #"" has a bigger coerage than
2,"") 34 -= 32 (i"ter-No#e* ) cell reselectio" ;ro7 34 to 32 98 SET IdleQoffset2sn - a"# set IdleSintersearch : o" 34 to spee# up 0"ter-;re<
7easure7e"t
(&) %ll Carriers support all services -R(CS!PS) a"# $SP%
(4) %ll Carriers support DRD 9ase# o" $SDP% oa# ($SDP% user "u79er) *i#irectio"al DRD 9ase# o" $SDP% oa# allo,s a7o"g co-sector 31323&
Si"gle #irectio" DRD use# ;ro7 ?:: to,ar#s ?21:: /C-HS/P0 users are using ,'2 and if it setu1 in 3+ then it 4ill be /5/ fro* 3+ do4n to ,32. To control /5/3&lindho failures fro* #"" to 2,""' /5/EC%"TH5ESHH67/ generall8 set to -9.
(5) %ll Carrier support 'N D C%C (N*+DlCac%lgoSelS,itc.%/'R0$+30RS)
(6) %ll Carriers support 'N DUUDR CEC'DEDR a"# CECRED0DR
$2100B '"/r)irstA+tio47RateRe/9 "/rSe+o/A+tio4ter)re:HO9 "/r&ir/A+tio4Co/eA/;*>
$%00B '"/r)irstA+tio47RateRe/9 "/rSe+o/A+tio4Co/eA/;9 "/r&ir/A+tio4NoA+tio*>
(F) /S+ o"l8 co";igure 31 a"# 34-co-sector i#le "eig9or
RM Parameter
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 1
Mu"ti-Carriers Strategy '!2100#$%00*
- Mobi"ity , Neigbor e?iitio-
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Mobi"ity - /"e Mo/e
CellReselection(bidirectional) Cell
Reselection(unidirectional)
)17 MO7
)2
)3
7 MO7
7 MO7
GSM - 7 MO7
7 MO7 )
GSM - 7 MO7GSM - 7 MO7
7 MO77 MO7
7 MO7 7 MO7
/"e Mo/e Ce"" Rese"e+tioDue to er7i"al (UE)capa9ilit8 li7itatio" UE ca"
o"l8 7easure up to & i"ter-;re< ca""els us
te cell reselectio" o"l8 allo, up to & ;re<ue"c8
la8ers
tra-No/e 'Co-se+tor*31 -= 3432/S+ 31-=3& S0*110"#.3%SE
32-= 313&/S+ 32-=34 S0*110"#.3%SE3&- = 3234/S+ 3&-=31 S0*110"#.3%SE
34- = 323&/S+ 34 -=31 S0*110"#.3%SE
ter-No/e
U"i#irectio"al 0"ter-3re< "eig9our relatio" is
co";igure# ;ro7 34 to 3132 a"# /S+
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Mobi"ity - oa/ ase/ HO 'N HO*
)1 3G !2100
)2
)3
3G !2100
3G !2100
GSM
3G $%00)
GSMGSM
3G !21003G !2100
3G !2100 3G !2100
BlindH" (bidirectional) BlindH"Fla!%R*$
BlindH" (sin!le directional)BlindH"Fla!%R*$
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS #$%00 Mobi"ity - Co@erage ase/ HO
)1 3G !2100
)2
)3
3G !2100
3G !2100
GSM
3G $%00)
GSMGSM
3G !21003G !2100
3G !2100 3G !2100
Inter-Freq Coera!e basedH" Inter-RA% H" (unidirectional)
Intra-FreqH"
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 2&
Ce""()ACH Strategy
Cell Reselection
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
1CR Strategy # Ce""()ACH
(1) 1st Carrier– UNRESERVED(2) 1st Carrier support all services -R(CS!PS) a"# $SP%
(&) 1st Carrier support PS State ra"sitio" (PS R!$S)
(4) %;ter UE esta9lise# RRC R%* it re7ai"s i" CellDC$ state as lo"g as te co""ectio" is active a"# te U or D #ata volu7e i" te 9u;;er
(UE or RNC) ecee# e+b threshold (64 *8tes)
(5) ?e" te UD #ata volu7e i" te UE RNC 9u;;er is less ta" e+b threshold (64*8tes) ;or a #uratio" o; 5 sec (Ti*e-to-trigger)'a" Eve"t-49
,ill 9e triggere# 3or a #uratio" o; 5s (State Transition Ti*er)' i; te 9u;;ers are still 9elo, 64*8tes te UE ,ill 9e 7ove# to Cell3%C$ state
(6) ?e" te U or D #ata volu7e i" te UE or RNC 9u;;er is 7ore ta" e+a threshold (1:24*8tes) ;or a #uratio" o; :sec (Ti*e-to-trigger)'a"
Eve"t-4a ,ill 9e triggere# te" te UE ,ill 9e 7ove# 9acG to CellDC$ state i77e#iatel8
(F) ?e" te UE ave "o activit8 ( #ata volu7e UD .: ) ;or a #uratio" o; 2: s (PS In-actiit8 Ti*er ) te RRC co""ectio" ,ill 9e release# UE
e"ter i#le 7o#e
RRC Connection
RAB Setup
D+F H+F $+F
F+D F+H F+$
R%% or HSPA
Ser@i+es
!NR7S7R87 #
R%%'CS#PS*# HS1st Carrier 7 MO7
ID! "#D!
C#$$!CT!D "#D!
5RRC Coe+tio Setu<
5RA Setu<
PS ser@i+e o
)ACHRACH
C!%DCH C!%&'CH
7a=)29)2H9)27
7b =2)9H2)972)
;RRC Conne7tion Re!ease (PS .n-a7tivit, Timer 4 20se+*
Cell *pdate
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
ua"-HS Strategy # Ce""()ACH
(1) *ot Carriers–UNRESERVED 0#le +o#e users ra"#o7l8 ca7p-o" Carriers a"# #o HCell reselectio"I (9ase# o" P-CPICH Ec3Io)
(2) *ot Carrier support all services -R(CS!PS) a"# $SP%
(&) *ot Carrier s support PS State ra"sitio" (PS R!$S)
(4) %;ter UE esta9lise# RRC R%* it re7ai"s i" CellDC$ state as lo"g as te co""ectio" is active a"# te U or D #ata volu7e i" te 9u;;er (UE or RNC)
ecee# e+b threshold (64 *8tes)
(5) ?e" te UD #ata volu7e i" te UE RNC 9u;;er is less ta" e+b threshold (64*8tes) ;or a #uratio" o; 5 sec (Ti*e-to-trigger)'a" Eve"t-49 ,ill 9e
triggere# 3or a #uratio" o; 5s (State Transition Ti*er)' i; te 9u;;ers are still 9elo, 64*8tes te UE ,ill 9e 7ove# to Cell3%C$ state(6) ?e" te U or D #ata volu7e i" te UE or RNC 9u;;er is 7ore ta" e+a threshold (1:24*8tes) ;or a #uratio" o; :sec (Ti*e-to-trigger)'a" Eve"t-4a ,ill
9e triggere# te" te UE ,ill 9e 7ove# 9acG to CellDC$ state i77e#iatel8
(F) ?e" UE i" Cell3%C$ state it ra"#o7l8 #o HCell Up#ateI (9ase# o" P-CPICH EcIo)
(J) ?e" te UE ave "o activit8 ( #ata volu7e UD .: ) ;or a #uratio" o; 2: s (PS In-actiit8 Ti*er ) te RRC co""ectio" ,ill 9e release# UE e"ter i#le
7o#e
ID! "#D! C#$$!CT!D "#D!
C!%DCH C!%&'CH
5RRC Coe+tio Setu<
5RA Setu<
SPG41R !! 4 5ON
CAC !! 4 5ON
!NR7S7R87 #
R%%'CS#PS*#HS1st Carrier 7 MO7
2/ Carrier
!NR7S7R87 #
R%%'CS#PS*#HS
LDR
SPG4 1R !! 4 5ON
CAC !! 4 5ON
PS ser@i+e o
)ACHRACH
7a=)29)2H9)27
7b =2)9H2)972)
PS ser@i+e o
)ACHRACH
RRC Connection
RAB Setup
Cell Reselection
D+F H+F $+F
F+D F+H F+$
p
Cell *pdate
7 MO7
Cell Reselection
;RRC Conne7tion Re!ease (PS .n-a7tivit, Timer 4 20se+*
DRD Loadbased
Cell *pdate
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS Strategy # Ce""()ACH
ID! "#D! C#$$!CT!D "#D!
C!%DCH C!%&'CH
5RRC Coe+tio Setu<
5RA Setu<
!NR7S7R87 #
R%%'CS#PS*1st Carrier 7 MO7
2/ Carrier
!NR7S7R87 #
R%%'CS#PS*
PS ser@i+e o
)ACHRACH
7a=)29)2H9)27
7b =2)9H2)972)
PS ser@i+e o
)ACHRACH
Cell *pdate
7 MO7
Cell Reselection
;RRC Conne7tion Re!ease (PS .n-a7tivit, Timer 4 20se+*
LDR
SPG4 1R !! 4 5ON
CAC !! 4 5ON
SPG4 1R !! 4 5ON
CAC !! 4 5ON
SPG41R !! 4 5ON
CAC !! 4 5ON
RRC Connection
RAB Setup
Cell Reselection
D+F H+F $+F
F+D F+H F+$
DRD Serice based
DRD HSDPA LoadbasedLDR
PS ser@i+e o
)ACHRACH
!NR7S7R87 #
R%%'CS#PS*7 MO7
3r/ Carrier
DRD Loadbased
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
&ri-HS Strategy # Ce""()ACH
(1) %ll Carriers– UNRESERVED 0#le +o#e users ra"#o7l8 ca7p-o" Carriers a"# #o HCell reselectio"I (9ase# o" P-CPICH Ec3Io)
(2) %ll Carriers support all services -R(CS!PS) a"# $SP%
(&) %ll Carrier s support PS State ra"sitio" (PS R!$S)
(4) %;ter UE esta9lise# RRC R%* it re7ai"s i" CellDC$ state as lo"g as te co""ectio" is active a"# te U or D #ata volu7e i" te 9u;;er (UE or RNC)
ecee# e+b threshold (64 *8tes)
(5) ?e" te UD #ata volu7e i" te UE RNC 9u;;er is less ta" e+b threshold (64*8tes) ;or a #uratio" o; 5 sec (Ti*e-to-trigger)'a" Eve"t-49 ,ill 9e
triggere# 3or a #uratio" o; 5s (State Transition Ti*er)' i; te 9u;;ers are still 9elo, 64*8tes te UE ,ill 9e 7ove# to Cell3%C$ state
(6) ?e" te U or D #ata volu7e i" te UE or RNC 9u;;er is 7ore ta" e+a threshold (1:24*8tes) ;or a #uratio" o; :sec (Ti*e-to-trigger)'a" Eve"t-4a ,ill
9e triggere# te" te UE ,ill 9e 7ove# 9acG to CellDC$ state i77e#iatel8
(F) ?e" UE i" Cell3%C$ state it ra"#o7l8 #o HCell Up#ateI (9ase# o" P-CPICH EcIo).
(J) ?e" te UE ave "o activit8 ( #ata volu7e UD .: ) ;or a #uratio" o; 2: s (PS In-actiit8 Ti*er ) te RRC co""ectio" ,ill 9e release# UE e"ter i#le7o#e
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page 2J
SRNS Re"o+atio
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
SRNS Re"o+atio Strategy
S-R$C (Serig-R$C)
ur 4Su<<ortD-R$C (Dri*t-R$C)
"SC
uCS re"o+atio 4 NotSu<<ort
CS o.ai
PS o.ai
uCS
S-R$C (Serig-R$C)
ur 4Su<<ortD-R$C (Dri*t-R$C)
SS$
uPS re"o+atio 4 Not Su<<ort
SCR 4 Su<<ort
uPS
1* SHO o@er ur 4 su<<ort
2* HHO o@er ur 4su<<ort
3* Ce"" u</ate o@er ur 'urCCH *4 ot su<<ort* SRNS re"o+atio Stati+ re"o+atio '!7 ot i@o"@e/* 4ot su<<ort
(SRNSR%*CND'+%0NPE.NR) Re"o+atio /ue to ar/ a/o@er '!7 i@o"@e/* 4ot su<<ort
($$'R0/.'N $$' allo,e# over 0uR)
1* SHO o@er ur 4 su<<ort 'bot HSPA , PS R%%*
2* HHO o@er ur 4su<<ort
3* Ce"" u</ate o@er ur 'urCCH *4 ot su<<ort
* HSPA o@er ur 4 su<<ort
D* HS!PA o@er ur 4 su<<ort
6* SRNS re"o+atio 4 ot su<<ort
E* SCR 'ire+te/ Siga""ig Coe+tio re-estab"is.et * 4
su<<ort
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &:
SRNS Re"o+atio <ro+e/ure
?e" te UE 7oves ;ro7 te coverage area o; o"e RNC to a"oter te UE co"tet ca" 9e
relocate# accor#i"gl8 i" t,o ,a8s@
1) SRNS relocatio" (Servi"g Ra#io Net,orG S8ste7 Relocatio")
2) DSCR (irecte# Sig"ali"g Co""ectio" Re-esta9lis7e"t
Re"atiosi< betwee SRNS Re"o+atio a/ SCR>
SRNS re"o+atio <ro+e/ures +a be
<er?or.e/ i /i??eret RRC state B
CEDC$ state @
*ase# o" $a"#over Co"trol algorit7 o;
te servi"g RNC
Cell3%C$ CellPC$ or UR%PC$@
*ase# o" cell reselectio"s per;or7e# 98
te UE a"# CellBUR% Up#ate
proce#ures
%DD NRNC@ Ps*eProc8pe.C'RR+SRNSRPS*ERE'CA
%DD NRNC@ Ps*eProc8pe.C'RR+SRNSRPS*EDSCRA
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &1
SRNS <ro+e/ure
Servi"g Ra#io Net,orG S8ste7 (SRNS) relocatio" is a process ,ere te servi"g RNC (SRNC) o; a UE
ca"ges ;ro7 o"e RNC to a"oter RNC e SRNC 7a"ages te co""ectio" 9et,ee" te UE a"# te UR%N
?it te relocatio" o; te SRNC te 7a"age7e"t over te co""ectio" 9et,ee" te UE a"# te UR%N
tra"s;ers ;ro7 o"e RNC to a"oter RNC
ase/ o re"o+atio +auses9 SRNS re"o+atio +osists o? te ?o""owig ty<esB
1 Static relocatio" (UE "ot i"volve#) - require .ur inter0a7e
2 Relocatio" #ue to ar# a"#over (UE i"volve#) – not require .ur inter0a7e
& Relocatio" #ue to cell or UR% up#ate (UE "ot i"volve#) – require .ur inter0a7e
Stati+ re"o+atio
%;ter a UE i" CEDC$ state a##s or re7oves ra#io li"Gs #uri"g 7ove7e"t i; all te ra#io li"Gs are i" te DRNC
i"stea# o; te SRNC static relocatio" occurs %;ter SRNS relocatio" 0ur resources ;or te UE are release# e arget
RNC (RNC) "ot o"l8 provi#es ra#io resources ;or te UE 9ut also co""ects te UE to te CN
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &2
SRNS <ro+e/ureSRNS Re"o+atio /ue to Har/ Ha/o@er
is t8pe o; relocatio" occurs ,e" a UE
i" CEDC$ state is a"#e# over ;ro7
o"e RNC to a"oter RNC
is is a process o; relocati"g te UE
co"tet ;ro7 te SRNC to te DRNC
SRNS Re"o+atio /ue to Ce"" or !RA !</ate
is t8pe o; relocatio" occurs ,e" a UE
i" CEPC$ CE3%C$ or
UR%PC$ state per;or7s a cell
reselectio" to a"oter RNC
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &&
SRNS <ro+e/ure =SHO
e static relocatio" 7a8 occur
a;ter a"#over over 0ur
e relocatio" #ue to ar#
a"#over 7a8 occur i; a"#over
over 0ur is "ot allo,e#
?e" te target cell u"#er te target
RNC ;ul;ils te criteria ;or i"tra-
;re<ue"c8 so;t a"#over i"tra- ori"ter-;re<ue"c8 ar# a"#over te
a"#over is triggere# i; 0ur support te
a"#over t8pe
%DD NRNC@ S$'R0/.CSS$'S?0C$-
1$SP%S$'S?0C$-
1N'N$SP%S$'S?0C$-1
Ps*eProc8pe.C'RR+SRNSRPS*EDSCRA
%DD NRNC@ $$'R0/.'N
Ps*eProc8pe.C'RR+SRNSRPS*EDSCRA
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &4
SRNS <ro+e/ure
SRNS Re"o+atio =Stati+ Re"o+atioSRNS Re"o+atio =/ue to Har/ Ha/o@er
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &5
SRNS <ro+e/ure- /ue to Ce"" or !RA !</ate
SRNS Re"o+atio =!RA !</ate SRNS Re"o+atio =Ce"" !</ate
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &6
SCR <ro+e/ure
ire+te/ Siga""ig Coe+tio re-estab"is.et 'SCR* is a process ,ere te RNC re<uests te UE to re-
esta9lis RRC co""ectio"s as ,ell as services i77e#iatel8 a;ter it auto7aticall8 releases te curre"t RRC
co""ectio" tat carries te "o"-real-ti7e R%*s
?e" te RNC se"#s te UE a" RRC C'NN RE 7essage ,it a cause value o; Bire7te Si@na!!in@
Conne7tion re-esta9!ishmentB tis process e"a9les te UE to i"itiate a" RRC re-esta9lis7e"t a"#
i77e#iatel8 per;or7 a cellBUR% up#ate
1* SCR itiatio /ue to Ce"" !</ate o? Ra/io ik )ai"ure
0; te UE i" CEDC$ state #etects tat te #o,"li"G ra#io li"G ;ails to 9e esta9lise# te UE ,ill per;or7 cell
up#ate ,it te cause o; Kra#io li"G ;ailureK e target cell o; te up#ate is te DRNC cell 9ut at tis ti7e
Su<<urC+ o; te DRNC is O)) a"# tere;ore te DSCR proce#ure is i"itiate#
2* SCR itiatio /ue to Ce"" !</ate o? No-ur ter?a+e
e RNC receives te i";or7atio" a9out cell up#ate o; te UE a"# ;i"#s tat te reporte# SRNC 0D is "ot te
local RNC 0D 0" a##itio" tere is "o 0ur i"ter;ace availa9le 9et,ee" tis RNC a"# te SRNC a"# tere;ore te
DSCR proce#ure is i"itiate# i" te DRNC
3* SCR itiatio /ue to Ce"" !</ate o? No-HSPA-Su<<orti@e ur ter?a+e 0; a $SP% service eists te UE is a"#e# over to te cell o; te DRNC tat supports $SP% e DSCR is #irectl8
per;or7e# i" te cell o; te DRNC to re-esta9lis te $SP% service 9ecause 0ur #oes "ot support $SP%
0; a $SP% service eists 9ut 0ur #oes "ot support $SP% all t8pes o; a"#overs ;or $SP% a"# $SP% servi"g cell
ca"ge proce#ure are ;or9i##e"
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &F
SCR <ro+e/ure
Bire7te Si@na!in@ Conne7tion re-esta9!ishmentB
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &J
Re+o..e/atios
1* PS7PROC&FP7 soul# 9e set to CORRM(SRNSR(PS7(SCR ;or all RNCs9ecause te PS-CN #oes"Lt support te SRNS relocatio" ;eature
2* ur-CCH soul# tur o?? to 7ai"tai" te PS #rop MP0s (not count ) te per;or7a"ce o; 0"ter-
RNC cell up#ate ,ill 9e u"G"o," as "o cou"ters availa9le
3* $itout ur-CCH 9 te opti7isatio" e"gi"eers "ee# to 9e a,are tat te ;ollo,i"g issues 7a8
appear at te 9or#erLs cells
- Pi"g-po"g ocatio" Up#ateB Routi"g %rea Up#ate #ue to te RNC relocatio" (DSRC) triggere#
i77e#iatel8 a;ter cell up#ate ;ailure
- 0"cre7e"t o; PS #rop #ue to te ;ailure o; Cell Up#ate (cause R ;ailure CellDC$ state) tis a;;ect
9ot CS a"# PS service
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HUAWEI TECHNOLOGIES CO., LTD. Confdential Page &
3G2G ter-$orkig
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
3G2G ter-workig Strategy
3G2G a@e te sa.e PMN > Ce"" se"e+tio9 syste. <re?ere+e base/ o ter.ia" settig
3G 58i/eo &e"e<oy )a""ba+k to S<ee+ 'AMR* ?or ter-RA& HO ?eature is 5O))
GSM Network !M&S Network
/S+ er7i"al ! S0+ ?orGi"g No access
/S+ er7i"al ! US0+ ?orGi"g No access
Dual-+o#e er7i"al ! S0+ ?orGi"g No access (1) $orkig
Dual-+o#e er7i"al ! US0+ ?orGi"g ?orGi"g
I NotesB
(1) ?orGs i; 'perator allo,s access ,it S0+
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
3G2G ter-workig Strategy
Ha/o@er &y<e Ha/o@er ase/ o
Co@erageHa/o@er ase/
o Ser@i+eHa/o@er ase/
o oa/
CS Voice $a"#over(&/ -= 2/) 'pe" Close# (1) Close# (1)
PS R $a"#over(&/ -= 2/) 'pe" Close# (1) Close# (1)
$SP% $a"#over(&/ -= 2/) Close# Close# (1) Close# (1)
I NotesB
(1) 3eatures lice"se are availa9le
/"e .o/eB
&/ "et,orG as pre;era9le "et,orG
2/-=&/ 9i#irectio"al cell reselectio"
Coe+te/ .o/eB
CS PS &/-=2/ u"i#irectio"al a"#over
C ll R l ti , . +
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
Cell Reselection , -. +
3irst ra"Gi"g o; all te cells 9ase# o"
CP0C$ RSCP (?CD+%) a"# RSS0 (/S+)
Rs . CP0C$ RSCP $ IdleQh8st,
R". Rlev(") - IdleQoffset,
R" (/S+) = Rs (?CD+%)
%"#
Rlev (/S+) =Qr;le<in
FesNo
Ce"" re-se"e+tioto GSM
UE starts /S+ 7easure7e"ts i;
CP0C$ EcBNo qQual<in ! sSearch50T
Seco"# ra"Gi"g o"l8 ;or ?CD+%
cells 9ase# o" CP0C$ EcBNo
Rs . CP0C$ EcBNo ! >8st2
R".CP0C$EcBNo(")->o;;set2Cell re-selectio" to
?CD+% cell o; igest
R value
J:ua".i4 -1K /
Ssear+Rat 4 2 /
/"eJyst1s 4 /
/"eJo??set1s 4 0 /
Jrx"[email protected] -11D /.
/"eJyst2s 4 2 /
/"eJo??set2s 4 0 /
SintraSearch
SinterSearch
Ssearch50T
CP0C$ EcNo
qQual<in
-16
-1K
-10
-
Cell Reselection + . ,
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HUAWEI TECHNOLOGIES CO., LTD. Confdential
/S+ +S starts ?CD+% 7easure7e"ts i; @
R%C 3(>searc0) ;or :>searc0F
or
R%C= 3(>searc0) ;or F>searc015
or al,a8s 7easure ?CD+% ;or >searc 0 .F
or "ever 7easure ?CD+% ;or >searc0.15
0; ;or suita9le U+S cell
;or a perio# o; 5 s@
CP0C$ RSCP = R%C ! 3DD>o;;set
CP0C$ EcBNo ≥ 3DD>7i"
+easure7e"t Up#ates@ R%C value o; te servi"g cell ! least 6 stro"gest "o" servi"g /S+ cells
A/
$CMA +e""
rese"e+tio
Jsear+ 4E
'A"ways*
) J O??set4 0B
-i?iity'a"ways se"e+t
a +e"" i? a++e<tab"e*9
ot +osi/er CPCH
RSCP
) J.i 4 -10-12 /
Cell Reselection + -. ,
I t RA% C B d H" (, t +)
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Inter-RA% Coera!e Based H" (, to +)
$' riggeri"g resol#s set i" RNC$' riggeri"g resol#s set i" RNC
Eve"t riggere# Coverage 9ase#$' ;ul;ille# Eve"t 2D tresol# i" RNC
Eve"t riggere# Coverage 9ase#$' ;ul;ille# Eve"t 2D tresol# i" RNC
RNC commands selected UEs! to startIRAT meas"rements
RNC commands selected UEs! to startIRAT meas"rements
Meas"rements are done #nCom$ressed Mode CM!
Meas"rements are done #nCom$ressed Mode CM!
UE re$orts GSM cells %#t&stron'est RSSI s#'nals to RNC
UE re$orts GSM cells %#t&stron'est RSSI s#'nals to RNC
RNC ma(es HO dec#s#on andcommands UE to tar'et cell
RNC ma(es HO dec#s#on andcommands UE to tar'et cell
RSSI meas"rements and )SIC*er#+cat#on or GSM cells
RSSI meas"rements and )SIC*er#+cat#on or GSM cells
terRA&CS&/27+N0 4 -1 /
terRA&R%%Ps&/27+N0 4 -1D /terRA&HPs&/27+N0 4 -1D /
Or
terRA&CS&/2RSCP 4 -10 /.
terRA&R%%Ps&/2RSCP 4 -110 /.
terRA&HPs&/2RSCP 4 -110 /.
&RG&M72 4 60.s
terRA&Re<ortMo/e 4 P7ROCA(R7POR&NG
&argetRatCs&/ 4 -%D /.
&argetRatR%%Ps&/ 4 -KD /.
&argetRatH&/ 4 -KD /.
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o+u.et Re@isio Re+or/
ate Re@ise Re+or/ Re.ark
t Oul8 2:1& 0"itial versio"
26t %ug 2:1&P1F P1J ca"ge# a;ter revise# ,it te correct ?::-=?21::
9li"#o setti"gs ($?-3oo? +ais- %"g S +ais-/u"a)
2Jt %ug 2:1&Up#ate# te 9i-#irectio"al reselectio" relatio" 9et,ee" ?::-
=?21::
Re.arkB
1) %ll te para7eters a"# ++ co77a"#s i" tis #ocu7e"t are 9ase# o" R%N14
2) Para7eters 7a8 "ee# to ;i"e tu"e accor#i"g to real "et,orG e"viro"7e"t #uri"g opti7iatio"
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