hsupa handovers

7/23/2019 HSUPA handovers

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1 © 2006 Nokia HSUHO_011.PPT / 2006-11-13 / JKi

Company Confdn!ia"

HSUPA handovers

Training material



Company Confdn!ia"

Short feature description

# T$ %a!&' na(") !$ mo(i"i!y %o' HSUP* +apa(" U, $n ,-CH

+$ann" i) a""o+a!d !o U,.# n!'a-%'&n+y mo(i"i!y p'oid) )o%! and )o%!' $ando') %o' !$ U,.

# n!'-%'&n+y and in!'-)y)!m mo(i"i!y i) p'oidd ia CH &)! "ik%o' HSP*.

#S'in4 +"" %o' ,-CH &)' i) )"+!d a++o'din4 !o HS-SCH )'in4

+"" )"+!ion a"4o'i!$m.#CH -5 ,-CH +$ann" !yp )i!+$ i) don $n ,-CH &)a4 +$an4)

po))i(" d&'in4 NT *7 a""o+a!ion.

#,-CH -5 CH +$ann" !yp )i!+$ i) don $n ,-CH &)a4 +anno!( +on!in&d %o' )om 'a)on.



Company Confdn!ia"

Operator benets

# T$i) %a!&' na(") %&"" mo(i"i!y %o' !$ HSUP* &)') and idn) !$

+o'a4 a'a o% a 4in (i! 'a!. T$ 4ain i) )i4nif+an! )p+ia""y i!$$i4$ (i! 'a!). SHO 4ain %o' ,-CH i) )imi"a' in ma4ni!&d !o !'adi!iona"899 CH SHO.



Company Confdn!ia"

Main functionality

1. ,-CH a+!i )!

2. So%! and )o%!' $ando')3. ,-CH )'in4 +"" +$an4 and )"+!ion

:. C$ann" !yp )i!+$in4 CH ;-5 ,-CH

<. Ha'd $ando' and SNC '"o+a!ion



Company Confdn!ia"

1 !"#$H active set

#,-CH a+!i )! i) )&()! o% CH a+!i )!.

#=a>im&m n&m(' o% +"") in ,-CH a+!i )! i) 3 ?"ik %o' CH@.#A$n (&i"din4 o' &pda!in4 a+!i )!) a +"") +an ( "%! o&! %'om ,-

CH a+!i )! (&! i) addd !o CH a+!i )! %o' !$ %o""oin4'a)on)B

# HSUP* i) no! na("d %o' !$ +"" ?pa'am!' HSUPAEnabled).

# * +"" i) &nd' NC. So%! $ando' o' &' i) no! )&ppo'!d.# * +"" +anno! ( addd !o ,-CH a+!i )! (+a&) ma>im&m n&m(' o%

,-CH &)') i) 'a+$d in !$ +"" o' 7TS )p+if+ "o+a" +"" 4'o&p.

# * +"" +anno! ( addd !o ,-CH a+!i )! (+a&) no %' ,-CH')o&'+) in 7TS )p+if+ "o+a" +"" 4'o&p.

# * +"" +anno! ( addd %o' )om o!$' 'a)on ?i.. )i4na"in4 p'o("m)@.



Company Confdn!ia"

1 !"#$H active set

# n )o%!' $ando' ,-CH and CH a+!i )!) $a !o ( idn!i+a".

# n )o%! $ando' ,-CH and CH a+!i )!) +an ( di'n! $i+$na(") addin4 +"" !o CH a+!i )! n i% i! $a) any p'io&)"ymn!iond "imi!a!ion.

# T$ +"" )$a"" ( addd !o ,-CH a+!i )! "a!' i% po))i(" (y &)in4in!'na" '!'y !im'.

# ! i) po))i(" !$a! !$ a+!i )! +on!ain) (o!$ )o%!' and )o%! HO# T$ ,-CH a+!i )! m&)! ( idn!i+a" !o CH a+!i )! i!$in on 7TS

?)o%!' HO@



Company Confdn!ia"

% Soft and softer handovers

# n!'a 7TS in!'a NC )o%!' $ando' i) )&ppo'!d

# n!' 7TS in!'a NC )o%! $ando' i) )&ppo'!d# n in!' 7TS in!' NC )o%! $ando' ,-CH i"" no! ( +onf4&'d !o a )o%!

$ando' ('an+$ &nd' !$ d'i%! NC.

# n 7TS a"" +"") $a !o )&ppo'! ,-CH

,-CH a+!i )! and CH a+!i )! $a !o ( idn!i+a" in )o%!' $ando'.

# A$n ,-CH i) a""o+a!d n HSP* )p+if+ $ando' ma)&'mn! pa'am!')! i) &)d in in!'a-%'&n+y ma)&'mn! +on!'o" ?D=CS@ ?HSPAFmcsIdentifer @. T$i) na(") !o dfn di'n! )o%! $ando' a'a $n ,-CH i) a""o+a!d.

# O!$' &)d $ando' ma)&'mn! pa'am!' )!) a' HSP* )p+if+)

#D=C ?in!'-%'&n+y ma)&'mn! +on!'o"@

# D=CE ?in!'-)y)!m ma)&'mn! +on!'o"@

# HOPS ?in!'a-%'&n+y $ando' pa!$@



Company Confdn!ia"

& !"#$H serving cell change and selection

#,-CH )'in4 +"" i) a"ay) !$ )am a) HS-SCH )'in4 +"".

#HS-SCH )'in4 +"" +$an4 and HS-SCH )'in4 +"" )"+!iona"4o'i!$m) a' no! +$an4d d& !o HSUP*.

# ! i) mo' +'i!i+a" %o' HSP* !$an %o' HSUP* !$a! !$ )'in4 +"" i) !$ ()!+"" a) HSP* do) no! $a )o%! $ando' "ik in HSUP*.



Company Confdn!ia"

' $hannel type s(itching #$H )"* !"#$H

1. T'i44') %o' CH ;-5 ,-CH +$ann" !yp )i!+$in4

2. C"a))if+a!ion o% !'i44')3. HS-SCH '"a!d !'i44')

:. F&a"i!y '"a!d !'i44')

<. O!$' !'i44')

6. C$ann" !yp )i!+$in4 >+&!ion



Company Confdn!ia"

'1 Triggers for #$H )"* !"#$H channel types(itching

ni!ia" !'i44')B

# CH -5 HS-SCH +$ann" !yp )i!+$in4

# HS-SCH )'in4 +"" +$an4# ,CHCTSi!+$E&a'dTim' >pi')

S+onda'y !'i44') ?&)d on"y a%!' ini!ia" !'i44') $a !'i44'd CH -5 ,-CH +$ann" !yp )i!+$ (&! %o' &a"i!y o' +apa+i!y 'a)on !$ )i!+$ $ano! (n don@B

# ,-CH a+!i )! +$an4) !o a++p!a("

# CH -5 ,-CH +$ann" !yp )i!+$in4 '!'y !im' >pi')

# HS-SCH -5 CH +$ann" !yp )i!+$in4

# HS-SCH )'in4 +"" +$an4

# ,-CH a+!i )! +$an4) !o &na++p!a("# 7TS ini!ia!d ,-CH -5 CH +$ann" !yp )i!+$

,-CH

CH



Company Confdn!ia"

'% $lassication of triggers

HS-SCH '"a!d !'i44')B

# CH ;-5 HS-SCH +$ann" !yp )i!+$in4# HS-SCH )'in4 +"" +$an4

F&a"i!y '"a!d !'i44')B

# ,-CH a+!i )! +$an4) !o a++p!a("

# ,-CH a+!i )! +$an4) !o &na++p!a("

O!$' !'i44')B

# ,CHCTSi!+$E&a'dTim' >pi')

# CH -5 ,-CH +$ann" !yp )i!+$in4 '!'y !im' >pi')

# 7TS ini!ia!d ,-CH -5 CH +$ann" !yp )i!+$



Company Confdn!ia"

'& HS"#S$H related triggers

#CH ;-5 HS-SCH +$ann" !yp )i!+$in4

#HS-SCH )'in4 +"" +$an4



Company Confdn!ia"

'&1 #$H )"* HS"#S$H channel types(itching

#A$n CH/HS-SCH +$ann" !yp )"+!ion i) )!a'!d i! !'i44') a")o

CH/,-CH +$ann" !yp )"+!ion.# % HS-SCH a""o+a!ion )&++d) a")o ,-CH may ( a""o+a!d

# ni!ia" )"+!ion ,-CH/HS-SCH

# CH/CH -5 ,-CH/HS-SCH

# % HS-SCH +anno! ( a""o+a!d !$ ,-CH +anno! ( a""o+a!d i!$'

# ni!ia" )"+!ion CH/CH

# CH/CH -5 CH/CH

#A$n )om 'a)on !'i44') HS-SCH -5 CH )i!+$ a")o ,-CH -5CH )i!+$ i) !'i44'd

# ,-CH/HS-SCH -5 CH/CH



Company Confdn!ia"

'&% HS"#S$H serving cell change

A$n HS-SCH )'in4 +"" +$an4 i) !'i44'd %o' )om'a)on i! i) +$+kd i% CH ;-5 ,-CH +$ann" !yp)i!+$ i) ndd.

# CH a""o+a!d in UG

# NC )$a"" +$+k i% ,-CH +an ( )"+!d

# S'in4 +"" m&)! )&ppo'! ,-CH

# Non-)'in4 +"") in CH a+!i )! $i+$ +anno! ( addd!o ,-CH a+!i )! m&)! no! $a !oo $i4$ U, 'po'!d G

CPCH ,+/No a"& ?%o' mo' in%o'ma!ion ) :.:.1 ,-CHa+!i )! +$an4) !o a++p!a("I@

# ,-CH a""o+a!d in UG

# NC )$a"" +$+k i% ,-CH +an ( main!aind in UG

# S'in4 +"" m&)! )&ppo'! ,-CH

# Non-)'in4 +"") in CH a+!i )! $i+$ a' no! in ,-CHa+!i )! m&)! no! $a !oo $i4$ U, 'po'!d G CPCH,+/No a"& ?%o' mo' in%o'ma!ion ) :.:.2 ,-CH a+!i)! +$an4) !o &na++p!a("@

,-CH+""

CH +""

HS-SC

S'in4

C""

+$an4

CH -5 ,-CH

,-CH -5 CH



Company Confdn!ia"

'' +uality related triggers

CH -5 ,-CHB

#,-CH a+!i )! +$an4) !o a++p!a("

,-CH -5 CHB

#,-CH a+!i )! +$an4) !o &na++p!a("



Company Confdn!ia"

''1 !"#$H active set changes to acceptable

# ,-CH +anno! ( )"+!d a'"i' (+a&) ,-CH a+!i )! a) no! a++p!a(".

# ,-CH a+!i )! +$an4) !o a++p!a(" i% non-)'in4 +"" $i+$ no! in ,-CH

a+!i )! ?(&! i) in CH a+!i )!@ (+om) ak no&4$I o' i) 'mod %'oma+!i )!. ! !'i44') CH -5 ,-CH +$ann" !yp )i!+$.

# Aak no&4$I i) dfnd '"a!i !o )'in4 HS-SCH +"".

# Pa'am!' EDCHAddEcNoOset dfn) !$ !$')$o"d.

G CPCH ,+/No ?a'a4d@

!im

No! ,-CH +apa(" +""

EDCHAddEcNoOset ?d%a&"! 0d7@

S'in4 HS-SCH +"",-CH +apa(" +""

CH -5 ,-CH

' ' % ! #$H ti t h t



Company Confdn!ia"

''% !"#$H active set changes tounacceptable

#,-CH a+!i )! +$an4) !o &na++p!a(" i% non-)'in4 +"" $i+$ i) no!in ,-CH a+!i )! ?(&! i) in CH a+!i )!@ (+om) !oo )!'on4I.

T'i44') ,-CH -5 CH +$ann" !yp )i!+$.

# Too )!'on4I i) dfnd '"a!i !o )'in4 HS-SCH/,-CH +"".

#Pa'am!' EDCHRemEcNoOset dfn) !$ !$')$o"d.

G CPCH ,+/No ?a'a4d@

!im

S'in4 HS-SCH +""

C"" in ,-CH a+!i )!

EDCHRemEcNoOset ?d%a&"! 2d7@

C"" no! in ,-CH a+!i )!

,-CH -5 CH



Company Confdn!ia"

', Other triggers

CH -5 ,-CHB

#EDCHCTSwitc!"ardTimer >pi')#CH -5 ,-CH +$ann" !yp )i!+$in4 '!'y !im' >pi')

,-CH -5 CHB

#7TS ini!ia!d ,-CH -5 CH +$ann" !yp )i!+$



Company Confdn!ia"

',1 !#$H$TS(itch-uardTimer e.pires

#C$ann" !yp )i!+$ %'om CH !o ,-CH i) !'i44'd $nEDCHCTSwitc!"ardTimer >pi').

#C$ann" !yp )i!+$ i) !'i44'd !o na(" U, 4! (a+k !o ,-CH i%po))i(" a%!' 4&a'd p'iod.

!im

,-CH -5 CH +$ann" !yp )i!+$

EDCHCTSwitc!"ardTimer is set

EDCHCTSwitc!"ardTimer e.pires

CH -5 ,-CH +$ann" !yp )i!+$ !'i44

CH -5 ,-CH +$ann" !yp )i!+$ i) no! po))i(".

' , % #$H * ! #$H channel type s(itching



Company Confdn!ia"

',% #$H "* !"#$H channel type s(itchingretry timer e.pires

# T$ !im' i) )! i% ,-CH +anno! ( )"+!d (+a&) !$' a) no! +apa+i!yaai"a(". i. ma>im&m n&m(' o% ,-CH &)') 'a+$d in !$ +"". ?NT,*G

min ?10 )+ond) NU=7,_OD D*GS L 2 )+ond)@@# T$i) +an $appn in

# ni!ia" +$ann" !yp )"+!ion

# CH -5 ,-CH +$ann" !yp )i!+$

# A$n !$ !im' >pi') NC !'i) CH -5 ,-CH +$ann" !yp )i!+$.

No! !$a! i% ,-CH a+!i )! i) a++p!a(" i!$o&! !$ +"" $' ,-CHa""o+a!ion %ai"d !$ ,-CH +an ( a""o+a!d.

!im

CH -5 ,-CH +$ann" !yp )i!+$ %ai")

!'y !im' is set

!'y !im' e.pires

CH -5 ,-CH +$ann" !yp )i!+$ !'i44

NC ai!) !$a! ,-CH ')o&'+ +om) %'.

C$ann" !yp )i!+$ +an ( !'i44'd (y ini!ia" !'i44').

' , & /TS initiated ! #$H * #$H channel type



Company Confdn!ia"

',& /TS initiated !"#$H "* #$H channel types(itch

# n )om )i!&a!ion) 7TS may nd !o 4! )om ,-CH ')o&'+ '"a)d!o ( a(" !o a""o+a! HA ')o&'+) 'a)ona(" +!i"y.

#7TS )nd) a adio Gink Dai"&' m))a4 i!$ +a&) +od U# Radio

Reso"rces Not A%ailable& !o NC

#NC )$a"" +$an4 !$ +$ann" !yp %'om ,-CH !o CH.

#NC )$a"" )! CH -5 ,-CH +$ann" !yp )i!+$in4 '!'y !im' !o 4!

&)' (a+k !o ,-CH



Company Confdn!ia"

'0 $hannel type s(itching e.ecution

# n CH -5 ,-CH +$ann" !yp )i!+$ !$ )am +$+kin48) a) in ini!ia"+$ann" !yp )"+!ion i) don !o ) i% ,-CH +an ( a""o+a!d.

#Sim&"!ano&) p'o+d&') a' app"id.

# i.. i% )'in4 HS-SCH +"" +$an4 )$a"" !'i44' CH -5 ,-CH +$ann"!yp )i!+$ !$ p'o+d&') a' '&n )im&"!ano&)"y.

#,CHCTSi!+$E&a'dTim' B

# Tim' i) )! $n ,-CH !o CH +$ann" !yp )i!+$ i) don.# 7TS ini!ia!d ,-CH -5 CH +$ann" !yp )i!+$ i) >+p!ion ?!im' i) no! )!@.

# A$n !im' i) '&nnin4 CH !o ,-CH +$ann" !yp )i!+$ )$a"" no! (!'i44'd.

# A$n !im' >pi') i! )$a"" ( $and"d a) !'i44' %o' CH !o ,-CH+$ann" !yp )i!+$.



Company Confdn!ia"

, Hard handover and S2$ relocation

# % +omp'))d mod i) d+idd !o )!a'! %o' DHO o' SHO ma)&'mn!!$ +$ann" !yp i) )i!+$d %'om ,-CH !o CH.

# DHO and SHO !'i44') &)d %o' HSP* +a&)) +omp'))d mod )!a'!.HSUP* do) no! +$an4 o' ('in4 any n DHO o' SHO !'i44').

# % SNC '"o+a!ion i) d+idd !o do !$ +$ann" !yp i) )i!+$d %'om,-CH !o CH.



Company Confdn!ia"

Ho( feature (ill be implemented to A2

# T$ a+!d N,) a' NC 7TS and N!*+!.



Company Confdn!ia"

3nteraction (ith other features

#HSP* S'in4 C"" C$an4 %a!&' )"+!) a")o ,-CH )'in4 +"".

#HSP* ynami+ ')o&'+ a""o+a!ion in+"&d) di'+! CH ;-5 HS-SCH+$ann" !yp )i!+$in4 $i+$ i) a !'i44' %o' CH ;-5 ,-CH +$ann"!yp )i!+$.

#Do' HSUP* +apa(" !'mina") !$ )'i+ and "oad (a)d $ando') a'no! don.

#Do' "oad (a)d $ando' and di'+!d C +onn+!ion )!&p !$ HSUP*"oad i) >+"&dd.

# *'a4 P'>Non,PCH ma)&'mn! i) &)d in)!ad P'>To!a"ma)&'mn!.

# Pr'Tar(etPSa' pa'am!' i) &)d in)!ad Pr'Tar(et pa'am!'.



Company Confdn!ia"

4eature specic parameters

O(+!

Nam =odif+a!ion

an4 %a&"!a"&

)+'ip!ion

D=CS EDCHRemEcNoOset On"in -10 M6 d7)!p0.< d7

2 d7 fn) '"a!i don"ink CPCH,+/No a"& o% a +"" ?$i+$ i) inCH a+!i )! (&! no! in ,-CHa+!i )!@ +ompa'd !o )'in4 ,-CH +"" $i+$ )$a"" 4n'a! ,-CH- 5 CH +$ann" !yp )i!+$.

D=CS EDCHAddEcNoOset On"in -10 M6 d7

)!p0.< d7

0 d7 fn) '"a!i don"ink CPCH,+/No a"& o% a +"" ?$i+$ i) in

CH a+!i )! (&! +anno! ( addd!o ,-CH a+!i )!@ +ompa'd !o)'in4 ,-CH +"" $i+$ na(") ,-CH +$ann" !yp )"+!ion.



Company Confdn!ia"

4eature specic parameters

O(+!

Nam =odif+a!ion

an4 %a&"!a"&

)+'ip!ion

D=CS EDCHCTSwitc!"ardTimer

On"in 0 ... 20 ) )!p 0.< )

2 ) fn) !$ !im !$a! m&)! ( ai!da%!' ,-CH !o CH +$ann" !yp)i!+$in4 (%o' CH !o ,-CH+$ann" !yp )i!+$in4 +an ( don.

AC,G HSPAFmcsIdentifer On"in 1 ... 100)!p 1

- dn!if) !$ ma)&'mn! +on!'o"pa'am!' )! ?D=CS o(+!@+on!'o""in4 !$ in!'a-%'&n+yma)&'mn!) o% a &)' $ain4 HS-

SCH and ,-CH a""o+a!d.

AC,G RT*itHSPAFmcsIdentifer

On"in 1 ... 100)!p 1

- dn!if) !$ ma)&'mn! +on!'o"pa'am!' )! ?D=CS o(+!@+on!'o""in4 !$ in!'a-%'&n+yma)&'mn!) o% a &)' $ain4 HS-SCH and ,-CH a""o+a!d)im&"!ano&)"y i!$ *= )p+$ CS*7.

5hat materials 6S4S7 implementation specs7



Company Confdn!ia"

7 p p 7&-PP references etc 8 are available forfeature in 9uestion 62o:ia internal8# HSUP* = Sy)!m Da!&' Sp+if+a!ion

# HSP* = in NC Sy)!m Da!&' Sp+if+a!ion# Hando' Con!'o" Sy)!m Da!&' Sp+if+a!ion

# 3EPP TS 2<.331 C P'o!o+o" Sp+if+a!ion.

# 3EPP TS 2<.:33 &( n!'%a+ N7*P Si4na"in4.

# 3EPP TS 2<.309B D ,n$an+d Up"ink O'a"" d)+'ip!ion S!a4 2

4eature;s status 2O5 and (hat are planned



Company Confdn!ia"

4eature s status 2O5 and (hat are plannedchanges 62o:ia internal8

# n imp"mn!a!ion )p+if+a!ion p$a)

#No p"annd +$an4)

hsupa handovers

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