03813 lzu1021907 initial tuning and optimization.ppt

8/14/2019 03813 LZU1021907 Initial Tuning and Optimization.ppt

1/67

INITIAL TUNING ANDOPTIMIZATION


2/67

Introduction


3/67

LT8 >AN 8WoRution

Business Pl n

! di" #et$"%&'esi(n

Site A)*uisiti"n

Site+n(inee%in(

Civil,"%&s

Inst ll ti"n

Inte(% ti"n

Initi l Tunin(

CommercialLaunch

Pe% "%. n)e / n (e.ent pti.i ti"n


4/67

:C L8A>N A6OUT INITIAL TUNING AND OPTIMIZATI


5/67


6/67

>AN ? rWic V

7 Antenn i.ut nd "% d"$ntilt ) n(es

7 t e% net$"%& )"n i(u% ti"n ) n(es

7 P % .ete% ) n(es

7 t e% net$"%& )"n i(u% ti"n ) n(es

'%ive Test

Initial Tuning Optimization

! di" #et$"%&St tisti)s


7/67

?co Jnd oK ctiW V

+xpl in t e p%")ess " LT+ !A# Tunin( nd pti.i ti"n

Pe% "%. t e p%ep % ti"ns ne)ess % "% Tunin( Pe% "%. Cell Tunin( Pe% "%. + nd #et$"%& Tunin( Identi nd unde%st nd pti.i ti"n 9PIs

Ob"ectives

#cope

:+!:I+, T #I#; P!+PA!ATI #S

C+LL T #I#; + A#' #+T, !9 T #I#;

PTI/I


8/67

3 OW rWi X


9/67

InitiJR Tunin Proc VV

$erification %rive testing and !nalysis&

%rive Testing and !nalysis

'reparations

%ata collection

'ost 'rocessing

( !nalysis

%esign

'arameters

%rive

testing

)eporting

)ecommendedchanges Implement

changes1

2

3

4

5

6

=


10/67

LT8 InitiJR Tunin orQ RoX

1> P%ep % ti"ns%?i( level % di" desi(n %evie$%'e inin( )luste%s nd d%ive test %"utes%'esi(n nd )"nsisten) ) e)&%Setup " d%ive test t""ls

2> ' t C"lle)ti"n '%ive Testin(-Pil"t tunin(%S) nne% /e su%e.ents% + /e su%e.ents%;P+? +T! .e su%e.ents

3> P"st p%")essin( " s) nne% d t%T+/S Investi( ti"n%/ pin "


11/67

LT8 InitiJR Tunin orQ RoX (cont )

4> An l sis " .e su%ed d t% Pil"t tunin(% Identi )"ve% (e p%"ble.s% Identi inte% e%en)e p%"ble.s% + tunin(

% #ei( b"% )ell %evie$ .issin( nei( b"u%s

5> C n(e P%"p"s ls% 'esi(n C n(es Antenn )"n i(u% ti"n ) n(es @e>(> tilt i.ut

l") ti"n et)>

% P % .ete% C n(es @ nd"ve% pil"t p"$e% et)


12/67

LT8 InitiJR Tunin orQ RoX (cont )

6> !ep"%tin(%Cluste% st tus%9PI "% e ) tuned )luste% % t e%

=> C n(e :e%i i) ti"n%Pe% "%. steps 1 6 ( in $it s .e se%vi)e .ix te% i.ple.ent ti"n "

) n(es%Pe% "%. steps 1-6 "% ne$ se%vi)e .ix @see step 2 te% i.ple.ent ti"n

" ) n(es


13/67

LT8 >AN O tiSi[Jtion

% An l sis%!e)"..end ti"ns C n(es%:e%i i) ti"ns% )) si"n l use " d%ive tests%C"lle)t nd n l e net$"%& d t

PerformanceStatistics

Subscriberfeedback

UETR, CTR,GPEH


14/67

LT8 >AN O tiSi[Jtion Proc VV

Pe% "%. n)e/e su%e.ents

Pe% "%. n)e An l sis

C n(eI.ple.ent ti"n

C n(e!e)"..end ti"ns

C n(e:e%i i) ti"n

/"dule P%")ess

Retainabilitymodule

Accessibilitymodule

Preparations Integrity

module

7 C"nsisten) C e)&

- P % .ete%s

- #ei( b"u% in TA s

- PCI )"des

7 St tisti)s

7 Al %.s

7 Cell Av il bilit

7 !!C est blis .ent

7 !AB est blis .ent

7 ? nd"ve% pe% "%. n)e

7 #ei( b"u% %el ti"ns

7 BL+! B+!

7 T %"u( put


15/67

TUNING P>8PA>ATION?


16/67

?i( Level ! di" 'esi(n !evie$

9e Pe% "%. n)e Indi) t"%s @9PI

'e inin( Cluste%s nd '%ive Test!"utes

'esi(n nd C"nsisten) C e)&

Setup " '%ive Test T""ls

Pr JrJtion


17/67

:i L W R >Jdio D Vi n > Wi X C".p"site pil"t )"ve% (e @+) #" CI#!D !S!E pl"ts C".p"site pil"t )"ve% (e @!SCP pl"ts 'L L 'P'C? )"ve% (e pl"ts P"$e% settin( "n %e si(n l nd d"$nlin& 'P'C? Antenn % di ti"n p tte%ns @ "%i "nt l nd ve%ti) l in)ludin(

t e . xi.u. ntenn ( in T% ns.it nd %e)eive %e e%en)e p"ints t e t% ns.it nd

%e)eive %e e%en)e p"ints %e needed t" de ine t e t% ns.itp"$e% nd %e)eive sensitivit s $ell s t e t% ns.it nd

%e)eive l"sses Tilt t pe @.e) ni) l nd "% ele)t%i) l i n tilt inte%v l @F -

de(%ees I T"$e% /"unted A.pli ie%s %e used "% n"t


18/67

:i L W R >Jdio D Vi n > Wi X (cont )

Site )"n i(u% ti"n @e>(> p"siti"ns ntenn )"n i(u% ti"n ndp tte%n eede% l"sses )".."n )"nt%"l ) nnel p"$e%

ll") ti"n nu.be% " ) %%ie%s 'esi(n )%ite%i @e>(> de(%ee " )"ve% (e +) #" levels !SCP

t %(ets se%vi)e t pes et) Ave% (e ntenn ei( t nd i( l") ted sites Bl")&in( s d"$in( due t" n tu% l "% . n-. de "bst%u)ti"ns P%edi)ti"n ."del used @Gine tunin( " &u.u% ? t ."del

b sed "n ield .e su%e.ents P %t " t is in "%. ti"n is b sed "n p%edi)ti"ns> In ) se t e%e

%e pl"ts %". d%ive testin( t e s "uld be )"nside%edinste d>


19/67

7RuVt r Jnd DriW >out PRJnnin

Pl n )luste%s $it . xi.u. 10-15 sites 'e ine $ i) sites s "uld bel"n( t" $ i) )luste%> / &e su%e t e %"utes p ss t %"u( ll )ells nd i.p"%t nt %e s

$it in t e )luste% nd t e s "uld be pl nned s" t t i.p"%t nt%" ds %e in)luded

T e %"utes s ll ve s little "ve%l p s p"ssible T e %"utes s "uld t &e suit ble ti.e t" d%ive


20/67

7RuVt r Jnd DriW >out PRJnnin (cont )

Individu l %"utes s "uld be pl nned s" t t t e %e li.ited t"%e s $it si.il % )"ve% (e %e*ui%e.ents e>(> u%b n subu%b nnd %u% l %e s

T e %"utes s "uld be pl nned s" t t s" t s" te% nd"ve% ) nbe "bse%ved in %ep%esent tive nd i.p"%t nt %e s

T e %"utes s "uld )"ve% . H"% %e s $ e%e "utd""%J )"ve% (eis p%edi)ted

Identi $ i) )luste%s bel"n( t" $ i) TA


21/67

DriW >out RJnnin YJS R

#ite *

#ite +

#ite

#ite -

#ite .

#ite /#ite 0

#ite 1

#ite 2

#ite *3


22/67


23/67

7 RR tunin


24/67


25/67

Tunin % AnJR ViV orQ 9RoX

C"ve% (e @!S!P nd !S!E%C"ve% (e :e%i i) ti"n @desi(ned level .e su%ed level%T"t l s ste. @s$ pped eede%s "ve%s ""tin( )ells et)

Identi p%"ble. %e s%P""% )"ve% (e%?i( inte% e%en)e

G"% e ) %e $it inte% e%en)e p%"ble.s identi " endin()ell@s

Pl"t )"ve% (e "% " endin( )ell@s


26/67

7oW rJ @ ri icJtion

:e%i %e si(n l dete)ti"n t" .ini.i e )"ve% (e "les

!S!P !S!E

:e%i )"ve% (e p%edi)ti"ns

se t %es "ld events nd "% )"ve% (e . ps t" dete)t )"ve% (e "les>


27/67

7oW rJ :oR

!S!P

ti.e"le

-115 dB.


28/67

7oW rJ :oR

SC !S!P


29/67

?XJ d 9 d rV

In "%de% t" ind s$ ppedeede%s test s "uld be

pe% "%.ed b$ l&in( d%ivin( %"und t e

site>

T is is t" se)u%e t t e )PCI is "n t e %i( t )ell>


30/67

?XJ d 9 d rV% Jn YJS R

/-

./ -1

-1 -1 -1

-1

-1

-1

-1

-1

-1

./-1

-1

./

./

./

././

././././ /- /-/- /-/-

/-

/-

/-

/-

/-

T e Geede%s %es$ pped bet$eenPCI 64 nd PCI 48


31/67

OW rV ootin ProKR S

!S!P

ti.e

n$ nted )ell

P%"ble. %e


32/67

OW rV oot r

Coverage of SC210

SC 210


33/67

No DoSinJnt 7 RR

P%"ble. A%e

!S!P

Ti.e


34/67

> VuRt o Incr JVin PoX r

P%"ble. A%e

!S!P

Ti.e


35/67


36/67

M c JnicJR DoXn tiRt


37/67

8R ctricJR DoXn tiRt


38/67

?uSSJr o 7 Jn Pro oVJRV

Antenn tilt Antenn ) n(e Antenn i.ut ) n(e

Antenn l") ti"n "n t e %"" "% . st !e si(n l p"$e% in)%e se "% %edu)ti"n S$it) " se)t"%s + ) )ell s "uld ve $ell-)"n ined )"ve% (e %e


39/67

U Jnd n tXorQ tunin


40/67


41/67

A778??I6ILITC? VVion ? tu ?ucc VV rJt (V ort cJRR driW t Vt)

[ ]%100temptsSession_At#

etups _Session_SSuccessful#SSSR =


42/67

>8TAINA6ILITC? VVion JKnorSJR r R JV rJt

[ ]%100tupsSession_seSuccesful_ #

easesession_RelAbnormal_S#SSSR =

INT8G>ITC


43/67

INT8G>ITCUV r T rou ut

[ ]kbpsecondsart_time_sSession_std_Time s!Session_"n

n_kbitsile_si#e_i$o%nload_&$'(T

=

[ ]kbpsecondsart_time_sSession_std_Time s!Session_"n

n_kbitsile_si e_i$o nload_&('(T

=


44/67

INT8G>ITC>ound tri tiS (o tionJR)

_Time!)ing_startTime_ )*+,_end_ AverageRTT =


45/67

DJtJ >Jdio 6 Jr r T rou ut

%

) 4

T h r o u g

h p u

t

#I5) 6d47

?i(

L"$ ?i(

Robust modulationscheme (QPSK)

&high error correction bits

Less robust modulation

scheme (64-QAM)&

lo error correction bits


46/67

> coSS nd d AN T rou ut


47/67

8 UT>AN T rou ut


48/67


49/67

O tiSi[Jtion Q i(V

8 UT AN Ji JKiRi PI


50/67

8 UT>AN > tJinJKiRit


51/67

MM8 InitiJt d 8 >A6 > R JV

//+!!C S1AP

p.+% b!el/.e F

' tbu e%s

L'L

! p.+% b!el/.eA)t F

All %es"u%)es "% t e +-!AB %e %ele sed@'!B nd S1 Be %e%

+-!AB !+L+AS+ C //A#'

In)ludes list " +-!ABs t" be %ele sed

+-!AB !+L+AS+ !+SP #S+

In)ludes list " %ele sed +-!ABs


52/67

Nod 6 InitiJt d 8 >A6 > R JV//+

!!C S1AP

+-!AB !+L+AS+ I#'ICATI #

In)ludes list " %ele sed +-!ABs

p.+% b!el#"%. l+nb F#"%. l %ele se

p.+% b!elAbn"%. l+nb F Abn"%. l %ele se

' t bu e%s

L 'L

! p.+% b!elAbn"%. l+nbA)t F

All %es"u%)es "% t e +-!AB %e %ele sed@'!B nd S1 Be %e%


53/67

MM8 InitiJt d U8 7ont Yt > R JV//+

+ C #T+ T !+L+AS+ C /PL+T+

!!C S1AP

+ C #T+ T !+L+AS+ C //A#'

All %es"u%)es "% t e + )"ntext %e %ele sed@'!B nd S1 Be %e%

' t bu e%s

L 'L

!p.+% b!el/.eA)t F

p. eCtxt!el/.eA)t F

p.+% b!el/.e F

p. eCtxt!el/.e F


54/67

Nod 6 InitiJt d U8 7ont Yt > R JV

//+!!C S1AP

+ C #T+ T !+L+AS+ C //A#'

+ C #T+ T !+L+AS+ C /PL+T+

All %es"u%)es "% t e + )"ntext %e %ele sed@'!B nd S1 Be %e%

' t bu e%sL 'L

! p.+% b!elAbn"%. l+nbA)t Fp. eCtxt!elAbn"%. l+nbA)t F

+ C #T+ T !+L+AS+ !+E +ST

In)ludes %ele se ) use

p.+% b!el#"%. l+nb F

p. eCtxt!el#"%. l+nb F#"%. l %ele se

p.+% b!elAbn"%. l+nb F

p. eCtxt!elAbn"%. l+nb F Abn"%. l %ele se


55/67

MM8 InitiJt d > R JV 7ount rV


56/67

Nod 6 InitiJt d > R JV 7ount rV


57/67

U8 ? VVion TiS

' tT% ns e%

Ti.e

in sessi"n "ut " sessi"n in sessi"n

100 .se) 100 .se)

p.Sessi"nTi.e e F


58/67

U8 ? VVion TiS 7ount r

DL D>6 T J i M JV S tV


59/67

Ti.e @.s' t %%ives int"e.pt 'L bu e%

A)&n"$led(ed d t

@Bu e% ull

G iled t% ns.issi"n

@Bl")& e%%"%

#" T% ns.issi"n

due t" )"ntenti"n

A)&n"$led(ed d t

@Bu e% e.pt

A C

B

p.Pd)p:"l'l'%b K F F F FF M&il"bitN

p.Pd)p:"l'l'%bL stTTI K F M&il"bitN

p.Pd)pL tTi.e'l K A F C M.se)N @A((%e( ted 'L L ten)

p. eT pTi.e'l K B F ' M.se)N @e e)tive 'L t% nsp"%t ti.e

Gi%st d t ist% ns.itted t" t e +

' t %%ives int"e.pt 'L bu e%

'

Gi%st d t ist% ns.itted t" t e +

DL D>6 TrJ ic M JVur S ntV


60/67

DoXnRinQ D>6 TrJ ic 7ount rVCounter Name Managed Object Description

CounterType

pm)dcp.ol$l$rb "utranCell&$$ T-e total volume )$C) S$(! on $ata Radio /earers t-at -as beentransferred ackno ledged b t-e ("! in t-e do nlink direction

Continuous measurement for $R/s aggregated to cell level(nit2 kilobit 1 000 bits!

ACC

pm)dcp.ol$l$rb'astTT* "utranCell&$$

T-e total volume )$C) S$(! on $ata Radio /earers t-at -as beentransferred ackno ledged b t-e ("! in t-e do nlink direction in t-e lastTT* -en a buffer is emptied

Continuous measurement for $R/s aggregated to cell level(nit2 kilobit 1 000 bits!

ACC

pm(eT-pTime$l"utranCell&$$

T-e effective $' transport time comprises t-ose periods -en t-ere is data int-e do nlink buffer e3cluding t-e TT* empt ing t-e bufferContinuous measurement for ("s aggregated to cell level(nit2 msec

ACC

pm)dcp'atTime$l "utranCell&$$

Aggregated $' 'atenc for a measurement period T-e effective $' 'atenctime comprises t-e time from )$C) S$( entering t-e buffer until t-e first

data -as been transmitted to t-e ("4easurement for ("s aggregated to cell level

(nit2 msec

ACC

pm)dcp'at)ktTrans$l "utranCell&$$

+umber of packets for do nlink 'atenc measurements during measurement period4easurement for ("s aggregated to cell level(nit2 5

)",


61/67

Ti.e @.s' t %%ives int"e.pt L bu e%

A)&n"$led(ed d t

@Bu e% ull

G iled t% ns.issi"n

@Bl")& e%%"%

#" T% ns.issi"n

due t" )"ntenti"n

A)&n"$led(ed d t

@Bu e% e.pt

A

p.Pd)p:"l l'%b K F F F FF M&il"bitN

p.Pd)p:"l l'%bL stTTI K F M&il"bitp. eT pTi.e l K A F B M.se)N @e e)tive L t% nsp"%t ti.e

Gi%st d t is t% ns.ittedt" t e e#"deB

' t %%ives int"e.pt L bu e%

B

Gi%st d t is t% ns.ittedt" t e e#"deB

UL D>6 TrJ ic M JVur S ntV

U Ri Q D 6 T J i 7 V


62/67

U RinQ D>6 TrJ ic 7ount rV

8 UT AN PJ Q L VV PIV


63/67

8 UT>AN PJcQ t LoVV


64/67

8 UT>AN PJcQ t LoVV

T"t l nu.be% su))ess ull t% ns.itted 'L p )&ets

pm'dcp'ktTrans%l

pmpm'dcp'kt%isc%l=oP )&ets l"st due t" ? nd"ve%

pm'dcp'kt%isc%lpelr P )&ets dis) %ded in P'CP l e%@n"t t% ns.itted "n i% inte% )e

T"t l nu.be% p )&ets %e)eived in t e uplin&

pm'dcp'kt)eceived;l

pm'dcp'ktLost;lT"t l nu.be% p )&ets l"st in t e uplin&


65/67

8 UT>AN PJcQ t LoVV 7ount rV


66/67


67/67

?uSSJr

n )".pleti"n " t is ."dule t e p %ti)ip nts $ill be ble t" 'es)%ibe t e di e%ent steps in t e tunin( nd "pti.i ti"n

p%")ess

Pe% "%. t e p%ep % ti"ns ne)ess % "% tunin( nd"pti.i ti"n exe%)ise

Pe% "%. )ell net$"%& nd + tunin(

Pe% "%. ))essibilit %et in bilit inte(%it nd ."bilit d t

n l sis ))"%din( t" )"lle)ted d t

03813 lzu1021907 initial tuning and optimization.ppt

Documents