amr optimization guidelines

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1 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR Optimization GuidelinesAMR Optimization Guidelines




%(e)uti*e +umma ,%(e)uti*e +umma ,- AMR is an impo tant .eatu e that )an allo a eal ump in the )apa)it, o. the net o !

- &he + ope ato had 3een .o e unne s in its deplo,ment 3e)ause o.4

- 'imited . e5uen), 3and and in) eased num3e o. G+M )ustome s- Ad*an)ed deplo,ment o. the .eatu e in the AN+I *e sion o. the No ia ++ so.t a e- Ad*an)ed deplo,ment o. the AMR )apa3le M+ in the + ma et

- &he .ollo in7 7uidelines4- 8ad 3een itten 3ased on the e(pe ien)e o. the autho s in the dail, optimizationo. the AMR in the A&9& :i eless net o in the 'os An7eles ma et- A e mainl, aimed to )o*e the ++ optimization aspe)ts- "ontain also 3asi) in.o mation a3out the N++ a)ti*ation aspe)ts

- "on)lusions o. the do)ument a e that AMR optimization4

- Is a 3asi) step o. the AMR deplo,ment- Need a .ai amount o. ;eld o <i!e!d i*e test= in o de to ha*e the .eelin7 o. the

Ai i/. 3eha*iou- $epends . om the penet ation o. AMR )apa3le M+

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> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

Re.e en)esRe.e en)es- In o de to ite these 7uidelines the .ollo in7 do)uments had 3een used4

- N%$- No ia inte nal and )ustome do)umentation- $ail, optimization do)uments . om the 'os An7eles A&9& :i eless ma et- NM+ +tats- & ial / &est on )ustome net o- $ i*e test

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? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

:a nin7:a nin7- &he autho s o. the 7uidelines ha*e 3ased thei e(pe ien)e on the o in AN+I

ma ets < + ope ato s=@ so some o. the assumptions )an 3e e*ie ed i. the eadeis optimizin7 the AMR in %&+I ma ets!

- e)ause o. this pa t o. the in.o mation )ontained in the .ollo in7 7uidelines a e3ased on the dail, o in the ope ato o )e <A&9& :i eless= the .ollo in7do)ument )ontains in.o mation that a e NOKIA and )ustome )on;dential!

- &he .ollo in7 7uidelines a e 3ased on the +10!B )apa3ilities! Ne*e theless theautho s ha*e in)luded also .e slide a3out the +11!0 .eatu es that ill aCe)t AMRoptimization

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B © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

Ve sion Re*ieVe sion Re*ie

Ve sion $ate "han7es . om p e*ious Ve sion Autho s

01 +eptem3e B th 200? D And ea onanomi@ mesh $ha an

01!01 Janua , 1E th 2006 Risto Ju *a




TopicsTopics- AMR O*e *ie- AMR +: and 8: Re5ui ements- %#R and AMR "apa3le Fhones- AMR A)ti*ation- AMR Fa amete +ettin7 .o "hannel 9 "ode) Adaptation- &R F io itization in &"8 Allo)ation- 8O and F" in AMR- AMR Fa amete O*e *ie-

Radio 'in &imeout in AMR- Ma("ap #eatu e- AMR Optimization Rema s- #R&( / 8R&( Optimization & ial- 8O"@ FO"@ &+ Optimization & ial- $ i*e &est in AMR- "apa)it, and "o*e a7e

- AMR KFIs and Net o $o)to Repo ts- AMR MM' "ommands- AMR and H+o.t "hannel "apa)it, #eatu e <+11!0=- Atta)hments



© NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR OverviewAMR Overview




Before & After AMRBefore & After AMR- e.o e AMR the G+M ope ato had a*aila3le on the ai inte .a)e4

- 2 diCe ent "hannel &,pe <#ull Rate 9 8al. Rate=- 2 diCe ent )hannel "odin7 <1 L #ull Rate 9 1 L 8al. Rate=

- :ith the int odu)tion o. AMR the G+M ope ato has a*aila3le on the ai inte .a)e4

- 2 $iCe ent "hannel &,pe <#ull Rate / 8al. Rate=- 1? $iCe ent "hannel "odin7 < L #ull Rate 9 6 L 8al. Rate=

- &he eason o. the int odu)tion o. 2 diCe ent "hannel &,pe s is

- %(ploit he e possi3le the )apa)it, o. the &R- "ope / with tempo a , in) ease o. t a )

- &he eason o. the 1? diCe ent "hannel "odin7 is to use in e*e , moment o. the)on*e sation the 3est t ade oC 3et een "hannel "odin7 and +pee)h "odin7!

- In) eased +pee)h "odin7 In) eased Voi)e Re)onst u)tion A))u a),- In) eased "hannel "odin7 In) eased Ro3ustness Good #%R in poo "/I

en*i onment



E © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR IdeaAMR Idea- &he AMR idea is 3ased on the .a)t that in so.t limited R# en*i onments <poo "/I= :

- +pee)h )odin7 )an 3e de) eased in o de to imp o*e )hannel )odin7- O*e all esult is an imp o*ed *oi)e 5ualit, <in te ms o. #%R=- #o AMR@ the spee)h and )hannel )odin7 data ates a e d,nami)all, adapted to

3est ;t the )u ent R# )hannel )onditions!

- AMR )onsists on a .amil, o. )ode) ith diCe ent "hannel "odin7 ope atin7 in G+M#ull Rate <#R= and 8al. Rate <8R=! &he aim is to imp o*e )hannel <#R/8R= 5ualit, 3,adaptin7 the most app op iate )hannel )ode) 3ased on the )u ent adio)onditions!

- :ith AMR@ the spee)h )apa)it, is in) eased 3, usin7 the hal. ate <8R= mode andstill maintainin7 the 5ualit, le*el o. )u ent #R )alls!

- &he idea 3ehind the AMR )ode) )on)ept is that it is )apa3le o. adaptin7 itsope ation optimall, a))o din7 to the p e*ailin7 )hannel )onditions!




0

5

10

15

20

25

FR12.2

FR10.2

FR7.95

FR 7.4 FR 6.7 FR 5.9 FR5.15

FR4.75

HR7.95

HR 7.4 HR 6.7 HR 5.9 HR5.15

HR4.75

AMR codec mode

C h a n n

e l b i t - r a t e ( k b i t Channel coding

Speech coding

+pee)h+pee)hualual

Ro3ustnessRo3ustness

- G+M #R/%#R )hannel 7 oss 3itD ate is 22! 3ps in G+M #R/%#R4

- 1> 3ps /spee)h )odin7- E! 3ps /)hannel )odin7

- Note that 8R )hannel 7 oss 3it ate 11!? 3ps

- #o AMR )ase@ diCe ent )ode) use diCe ent 3it ate to en)ode spee)h <sou )e

)odin7=! &he est o. the 7 oss 3itD ate is used .o )hannel p ote)tion

AMR odecAMR odec




Al!orithms Related to AMRAl!orithms Related to AMR

+et o. "ode)s

"hannel Mode Adaptation

"ode) Mode Adapt!

AMR

- "ode) Mode Adaptation Al7o ithm 'in Adaptation Al7o ithm

DP It sele)ts the 3est )ode)

- "hannel Mode Adaptation Al7o ithm

DP It )han7es the )hannel ate 3et een #R and 8R )ode)



1> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR hannel and -peech odecAMR hannel and -peech odec

In hi!h2error conditions more bits are used for error correction to obtainerror robust codin!3 while in !ood transmission conditions a lower

amount of bits is needed for su4cient error protection and more bits cantherefore be allocated for source codin!

hannelmode

hannelcodecmode

-ource codin!bit rate3 speech

5et bitrate3in2 bandchannel

hannelcodin!

bit2 rate3

speech

hannelcodin!

bit2 rate3

in 2 band "80D#+ 12!20 3it/s <G+M/%#R= 0!10 3it/s 10!20 3it/s 0!>0 3it/s

"81D#+ 10!20 3it/s 0!10 3it/s 12!20 3it/s 0!>0 3it/s"82D#+ !EB 3it/s 0!10 3it/s 1?!?B 3it/s 0!>0 3it/s

&"8/#R "8>D#+ !?0 3it/s <I+D6?1=D 0!10 3it/s 1B!00 3it/s 0!>0 3it/s"8?D#+ 6! 0 3it/s 0!10 3it/s 1B! 0 3it/s 0!>0 3it/s"8BD#+ B!E0 3it/s 0!10 3it/s 16!B0 3it/s 0!>0 3it/s"86D#+ B!1B 3it/s 0!10 3it/s 1 !2B 3it/s 0!>0 3it/s

"8 D#+ ?! B 3it/s 0!10 3it/s 1 !6B 3it/s 0!>0 3it/s"8 D8+ !EB 3it/s <Q= 0!10 3it/s >!2B 3it/s 0!10 3it/s

&"8/8R "8ED8+ !?0 3it/s<I+D6?1=D 0!10 3it/s >! 0 3it/s 0!10 3it/s"810D8+ 6! 0 3it/s 0!10 3it/s ?!B0 3it/s 0!10 3it/s"811D8+ B!E0 3it/s 0!10 3it/s B!>0 3it/s 0!10 3it/s"812D8+ B!1B 3it/s 0!10 3it/s 6!0B 3it/s 0!10 3it/s"81>D8+ ?! B 3it/s 0!10 3it/s 6!?B 3it/s 0!10 3it/s

<Q= Re5ui es 16 3it/s &RA ! &he e.o e it is not seen as a .easi3le )ode) mode and ill not 3e suppo ted 3, No ia++10 .



1? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

odec Mode 67in89 Adaptationodec Mode 67in89 Adaptation

- "ode) Mode Adaptation o 'in Adaptation <'A= is the al7o ithm that sele)ts hi)h )ode) hasto 3e used ea)h moment 3, the M+ <in '= o 3, the net o <in $' di e)tion=

- &he 3asi) AMR )ode) mode sets .o M+ and &+ a e p o*ided 3, +" *ia la,e > si7nalin7

- oth the M+ and the net o implement thei o n independent 'A al7o ithms

- &he e a e t o lin adaptation <'A= modes4- %&+I spe)i;ed .ast 'A In3and )ode) mode )han7es on e*e , othe &"8 . ame ?0

mse)- No ia p op ieta , slo 'A "han7es onl, e*e , +A""8 . ame inte *al ? 0 mse)

- &he su77ested 'A ate is the .ast one!

- 'A al7o ithms a e *endo dependant / p op ieta ,

Advanced



1B © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

- 1!D:hi)h $' Radio"onditions

- 2!DRe5uest a)ode) .o $'

- >!D Net o de)ideshi)h )ode) to use .o$'

- ?!D$' )ode)used

77A

-1!D:hi)h ' adio)onditions

- 2!D"ommand a)ode) .o ';7 7A

- >!DM+ uses the )ode))ommanded 3, the

net o .o '

<rocedure for odec Mode 67in89<rocedure for odec Mode 67in89AdaptationAdaptation

Advanced




M I 3 M

$'

' +# 1

+# 2

+# >

+# ? +# 6

+# B

+# >+# 1

+#

+# +# B

MR

+# 2 +# ? +# 6 +#

time

&$MA

. ames

MR

MI MI MI MI MI MI MI MI MI

MIMIMIMIMIMIMIMIMI

M M M M M "M" "M" "M" "M"

MR MR MR MR MR MR

+# E

M R 3 M I

In2band -i!nalin!In2band -i!nalin!

+# +pee)h # ame "M" "ode) Mode "ommand

"MI "ode) Mode Indi)ato "MR "ode) ModeRe5uest

Advanced




- "hannel Mode Adaptation is an 8O al7o ithm that aims at sele)t the )o e)t)hannel ate <#R o 8R=!- &he sele)tion o. the )hannel ate depends on 2 main .a)to s4 load and 5ualit,

hannel Mode Adaptationhannel Mode Adaptation

'oad'oadGoodGood

ualit,ualit,

"ode)"ode)

#R#R 8R8R

8R8R#R#Radad

ualitualit,,

pa) in7pa) in7

unpa) in7unpa) in7

Advanced




AMR -= and #= Re>uirements inAMR -= and #= Re>uirements in5O?IA5O?IA



1E © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

-oftware & #ardware Re>uirements-oftware & #ardware Re>uirements

5etwor8 @lement Re>uired -oftware

NM+ NetA)t O++>!1

M+" G+M 1B o G+M 1> S M+" pa&"8 S pool s it)hin7 )apa3ilit,

&"+M +10!B &"+M +o.t a e to suppo t Fool 2>!

+" +10!B <+10!%$ "$10!1 o a3o*e=

2nd Gene ation &+ $oes not suppo t AMR

&al #amil, $#6

F ime +ite $#6

lt a+ite " >!0D2A

Met o+ite " M>!0D2

In+ite $oes not suppo t AMR




-oftware & #ardware Re>uirements-oftware & #ardware Re>uirements

5etwor8 @lement Re>uired #ardware

&"+M All e(istin7 t ans)ode ha d a e suppo ts AMR! %(istin7 &R12 )a ds suppo tthe ne Fool 2> ith no up7 ade e5ui ed!

+" oth +"2i and +">i suppo t AMR!

2nd Gene ation &+ $oes not suppo t AMR

&al #amil, AMR is suppo ted@ &R need to 3e up7 aded!

F ime +ite AMR is suppo ted@ &R need to 3e up7 aded!lt a+ite AMR is suppo ted@ &R need to 3e up7 aded!

Met o+ite AMR is suppo ted@ &R need to 3e up7 aded!

In+ite $oes not suppo t AMR




odecs -upported in the 5O?IA BT-odecs -upported in the 5O?IA BT-

- Note that the )ode)s suppo ted . om the No ia &+s depends . om the t,pe o. &+

- &hese a e the )ode)s suppo ted . om the diCe ent NOKIA &+s

BT- AMR "R AMR #R

&al #amil, ?! B@ B!E0@ !?0@ 12!23ps ?! B@ B!E0@ !?0 3ps

F ime +ite?! B@ B!E0@ !?0@ 12!2

3ps ?! B@ B!E0@ !?0 3ps

lt asite All All e()ept !E0 3ps

Met osite All All e()ept !E0 3ps




AMR apable M-AMR apable M-




AMR ActivationAMR Activation




+ steps for AMR Activation+ steps for AMR Activation- +tep 1 "he) +: 9 8:

- M+"@ +"@ &+@ &R s need to 3e )ompliant / H+: 9 8: e5ui ements <). !F e*ious se)tion=

- +tep 2 Fool B )on*e sion on M+"

- "on*e t all e(istin7 M+" )i )uits <e()ept 1 $+0= . om pool 1 to pool B! &his shall3e done 1 &D1 at a time to a*oid t a ) inte uption!

- +tep > Fool 2> )on*e sion/) eation

- On the +" eithe )on*e t o ) eate the ne Fool 2> )i )uit! Note this ille5ui e a ne H"i )uit G oup Num3e H! I. )on*e tin7 an e(istin7 )i )uit@ the

)i )uit must 3e deleted and e) eated .o this )on*e sion!- On the M+" eithe )on*e t o ) eate the ne Fool 2> )i )uit!- Ma e su e the "I" )odes ma&"8 on 3oth sides o. the ADinte .a)e

- +tep ? #eatu e a)ti*ation on +"

- On +" a)ti*ate AMR < :O"42@61E4AW=

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AMR Activation <rocessAMR Activation <rocess

- It is ad*ised to )a , out deplo,ment pe +" at a time- It is al a,s 7ood p a)ti)e to update all &+s ith latest+:




Activate AMR on B-Activate AMR on B-$ -et the AMR2speci c control parameter AMR O @ ;-@ on 6=OA9

:OA42@61E@AW

% Activate the AMR #R [email protected] =(M9a! A)ti*ate the AMR 8R li)en)e4

: M4#%A 14ON4W

#o inst u)tions on mana7in7 li)en)es@ see Licence-based Feature Management.

3! Modi., the AMR 8R )ode) mode set4

% U4 &+ X &+ identi;)ationP48R" XAMR 8R )ode) mode setPW

Value 0 means that the hole )ode) mode set is disa3led!

M dif/i ! h i iM dif/i ! h i i




Modif/in! -peech ircuitsModif/in! -peech ircuits &he .ollo in7 p o)edu e is e(e)uted on)e pe &"+M2! &he e a e t o alte nati*e

a,s to do the modi;)ation4

- spee)h )i )uits a e emo*ed and added du in7 modi;)ation- spee)h )i )uits a e t ans.e ed automati)all, du in7 modi;)ation

&he se)ond a, is simple in the sense that it )ontains .e e MM' )ommands than the ; stone!

&he modi;)ation is possi3le onl, 3et een the t,pes that use the same num3e o. 3its inthe Ate inte .a)e@ in othe o ds the su3Dmultiple(in7 s)heme is the same .o the)u ent and the ne pool!



Modif/in! ircuits with ircuitModif/in! ircuits with ircuit



>1 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

+ Add speech circuits to the circuit !roup that contains circuits of pool %D 6R A3 @ 9

a! R"A4N"GR X)i )uit 7 oup name .o pool 2>P4 %&F"M X)i )uitP@"R"& 1D199D>14""+F"M >W

3! "%"4%&F"M X)i )uitP@"R"& 1D199D>14 AW

)! "%"4%&F"M X)i )uitP@"R"& 1D199D>14:OW

Modif/in! ircuits with ircuitModif/in! ircuits with ircuitRemoval and Addition 6%9Removal and Addition 6%9

Modif/in! ircuits with AutomaticModif/in! ircuits with Automatic




Modif/in! ircuits with AutomaticModif/in! ircuits with Automaticircuit Transferircuit Transfer

$ Bloc8 speech circuits of the T 2< M 6 @ 9"%"4%&F"M X)i )uitP@"R"& 1D199D>14 AW

o 4"%"4%&F"M X)i )uitP@"R"& 1D199D>14 'W

% Modif/ the T 2< M t/pe 6=GM9Note that the ta 7et )i )uit 7 oup has to e(ist! I. the )i )uit 7 oup does not e(ist@ ) eate it ith )ommand R"" !

:GM4XetTp)m num3e P@14FOO' 2>4N"GR X)i )uit 7 oup name .o pool 2>PW

D Restart the T -M unit 6;-;9+ 4&"+M@XetTp)m num3e PW

&he &"+M must 3e esta ted 3e)ause the &"DF"M t,pe in the &"+M2 is )han7ed and the &"+M unit is in :OD%state! &he & ans)ode "on;7u ation MM' noti;es a3out this du in7 the :GM )ommand!

+ ;nbloc8 speech circuit of the T < M 6 @ 9"%"4%&F"M X)i )uitP@"R"& 1D199D>14:OW

h i i Mt h i it M



>> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

reate -peech ircuits on M-reate -peech ircuits on M-- &his is ill need to 3e ) eated on the No tel M+"!

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>? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

ownload <arameters on B-ownload <arameters on B-- :hen AMR is a)ti*ated the de.ault settin7s a e a)ti*e!- It is ad*ised to do nload a.te usin7 MM'/Flan %dito )ustomised pa amete

settin7s .o 4- "ode)s used- "/I th esholds- Fo e and 8ando*e th esholds

ti E I l t titi E I l t ti



>B © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

ommon .uestions E Implementationommon .uestions E Implementation4 $o the &R / &+/ "#s need to 3e lo) ed/unlo) ed to set AMR pa amete s

A4 No

4 $oes GFR+ ha*e to 3e disa3led/ena3ledA4 No

4 ui) Hnon se *i)e aCe)tin7 method to oll3a)

A4 Roll3a) ill 3e possi3le ith ust shuttin7 do n the M+" "i )uit pool 2>! +" doesnot need to 3e esta ted o AMR dea)ti*ated! Fool 2> is AMR onl, & ans)ode pool!

l 8 h i it M;nloc8 peech ircuits on M




;nloc8 -peech ircuits on M-;nloc8 -peech ircuits on M-- AMR must 3e a)ti*ated 3e.o e M+" +pee)h )i )uits a e unlo) ed as d ops ma,

o))u ! &he M+"/N++ has no no led7e i. the +" has AMR a)ti*ated o not!

- &he ++ en7inee s ho a)ti*ated the .eatu e )an monito the usa7e o. & ans)odeusa7e )ode) du in7 this testin7@ o3se *in7 .o holdin7 time and t a ) le*els! MM')ommand D FRM:pcm number



AMR B <arametersAMR B <arameters




<arameter 7evel 5ame -u!!estedalue omments

&"8 in hando*e +" 8RI 1 :ith this pa amete ,ou de;ne the t a ) )hannel allo)ation du in7 ++inte nal o e(te nal hando*e s! &he pa amete )ont ols the ta 7et )ellsele)tion and the &"8 )hannel ate and spee)h )ode) dete mination in t a ))hannel allo)ation! &he pa amete )an ha*e the .ollo in7 *alues4

1 &he )all se *in7 t,pe o. &"8 has to 3e p ima il, allo)ated! &he )all se *in7t,pe o. spee)h )ode) inside the )all se *in7 t,pe o. &"8 )an )han7e!

2 &he )all se *in7 t,pe o. &"8 and the )all se *in7 t,pe o. spee)h )ode)a e p e.e ed to 3e p ima il, allo)ated du in7 the spee)h )onne)tion! &he)hannel ate )han7e is possi3le du in7 data )onne)tion@ i. ne)essa ,@ and i.the adio inte .a)e data ate allo s it!

> &he )hannel ate and spee)h )ode) )han7es a e totall, denied!

? &he p e.e ed )hannel ate o. &"8 and p e.e ed spee)h )ode) ha*e to 3ep ima il, allo)ated!

B &"8 has to 3e p ima il, allo)ated . om the 3est &+ o. the hando*e)andidate list!

lo e limit .o #R &"8 esou )es

+" 8R' 20 3ts'oad$ep&"8Rate <8R'= and 3ts'oad$ep&"8Rate <8R = a e )onside ed in)all setDup and hando*e s onl, hen IA" 1! 8R is to 3e assi7ned i. . ee

esou )es 7o 3elo 8R'! #R is to 3e assi7ned i. . ee esou )es 7o a3o*e 8R !uppe limit .o #R &"8 esou )es +" 8R ?0

AMR )on;7u ation in hando*e s +" A"8 1 1 the )u entl, used multi ate )on;7u ation is p e.e ed!2 the multi ate )on;7u ation o. ta 7et &+ is p e.e ed!

initial AMR )hannel ate +" IA" 1 1 an, ate@ the e a e no e(t a e5ui ements 3, the pa amete and the)hosen )hannel ate is de;ned 3, ta in7 into a))ount the )u entl, usedin.o mation .o )hannel allo)ation!2 AMR #R is p e.e ed o*e AMR 8R and allo)ated despite o. the *alues o.the )u entl, used in.o mation .o )hannel allo)ation! IA" 2 o*e ides

&"8RateInt <8RI=

slo AMR 'A ena3led +" +A' No %na3le slo lin adaptation! &his is a p op ieta , al7o ithm he e )ode)mode )han7es happen e*e , +A""8 pe iod <? 0ms= instead o. as .ast as?0ms!

AMR set 7 ades ena3led +" A+G No U do n7 ades and up7 ades a e appliedN do n7 ades and up7 ades a e not applied!I. multi ate )on;7u ation o. sou )e and ta 7et &+ a e the same then A"8and A+G has no impa)t

AMR B- <arametersAMR B- <arameters

In networks with mixedconfguration o EFR and AMR, RI! " is recommended#

-$ HRI Study

DP Threshold selection


AMR BT <arameters 6"R9AMR BT <arameters 6"R9



>E © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'


AMR #R )ode) mode set &+ #R" 1?E :ith this pa amete ,ou de;ne the )ode) mode set .o a .ull ate )hannel! I.the pa amete is de;ned as disa3led@ then the hole )ode) mode set isdisa3led! "ode) set used is 12!2< 12 =@ !?0<16 =@ B!E<? =@ ?! B<1= 3it/s Q=

AMR #R h,ste esis 1 &+ #R81 1<d = :ith this pa amete @ to7ethe ith AMR #R th eshold 1@ ,ou de;ne theth eshold .o s it)hin7 . om )ode) mode 1 <lo est 3itD ate= to )ode) mode 2<se)ond lo est 3itD ate=! nused h,ste esis is set as 0!

AMR #R h,ste esis 2 &+ #R82 1<d = :ith this pa amete @ to7ethe ith AMR #R th eshold 2@ ,ou de;ne theth eshold .o s it)hin7 . om )ode) mode 2 <se)ond lo est 3itD ate= to )ode)mode > <thi d lo est 3itD ate=! nused h,ste esis is set as 0!

AMR #R h,ste esis > &+ #R8> 1<d = :ith this pa amete @ to7ethe ith AMR #R th eshold >@ ,ou de;ne theth eshold .o s it)hin7 . om )ode) mode > <thi d lo est 3itD ate= to )ode)mode ? <hi7hest 3itD ate=! nused h,ste esis is set as 0!

AMR #R initial )ode) mode indi)ato<I"MI=

&+ #RI 0 :ith this pa amete ,ou de;ne hethe the initial )ode) mode used 3, themo3ile station is de;ned e(pli)itl, in the AMR )ode) mode set o is itimpli)itl, de i*ed 3, the mo3ile station . om the amount o. )ode) modes inthe AMR )ode) mode set!

AMR #R sta t mode &+ #R+ 0 :ith this pa amete ,ou de;ne e(pli)itl, the initial )ode) mode used 3, themo3ile station!

AMR #R th eshold 1 &+ #R&1 E<d = :ith this pa amete ,ou de;ne the th eshold .o s it)hin7 . om )ode) mode2 <se)ond lo est 3itD ate= to )ode) mode 1 <lo est 3itD ate=! nusedth eshold is set as 0!

AMR #R th eshold 2 &+ #R&2 12<d = :ith this pa amete ,ou de;ne the th eshold .o s it)hin7 . om )ode) mode> <thi d lo est 3itD ate= to )ode) mode 2 <se)ond lo est 3itD ate=! nusedth eshold is set as 0!

AMR #R th eshold > &+ #R&> 16<d = :ith this pa amete ,ou de;ne the th eshold .o s it)hin7 . om )ode) mode? <hi7hest 3itD ate= to )ode) mode > <thi d lo est 3itD ate=! nused th esholdis set as 0!

AMR BT- <arameters 6 R9AMR BT- <arameters 6 R9

AMR BT <arameters 6"R93 contHdAMR BT- <arameters 6"R93 contHd



?0 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'


+upe euse 3ad "/I th eshold AMR #R &+ "I# 10 :ith this pa amete ,ou de;ne the do nlin "/I atio on a supe D euse &R.o t i77e in7 the 8O . om the supe D euse &R ! $e;ned .o AMR #R )alls!

+upe euse 7ood "/I th eshold AMR #R &+ G"I# 1 :ith this pa amete ,ou de;ne the do nlin "/I atio on a supe D euse &R.o t i77e in7 the 8O to the supe D euse &R ! $e;ned .o AMR #R )alls!

lo e limit .o #R &"8 Resou )es &+ #R' 20 :ith this pa amete ,ou de;ne the pe )enta7e o. .ull ate &"8 esou )es thatmust 3e a*aila3le .o t a ) )hannel allo)ation! #ull ate &"8s a e allo)ateduntil the num3e o. . ee .ull ate esou )es is edu)ed 3elo the th eshold7i*en in the pa amete ! &he hal. ate esou )es a e then allo)ated!

uppe limit .o #R &"8 Resou )es &+ #R ?0 :ith this pa amete ,ou de;ne the pe )enta7e o. .ull ate &"8 esou )es thatmust 3e a*aila3le .o t a ) )hannel allo)ation! #ull ate &"8s a e a7ainallo)ated hen the num3e o. the . ee .ull ate esou )es in) eases a3o*e theth eshold 7i*en 3, the pa amete !

AMR BT- <arameters 6 R93 contHdAMR BT- <arameters 6 R93 contHd





AMR #O & < <arametersAMR #O & < <arameters



? 2 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'


Int a 8O th eshold R( 5ual AMR #R &+ I8R# ? :ith this pa amete ,ou de;ne the th eshold le*el o. the si7nal 5ualit,do nlin and uplin measu ements .o t i77e in7 the int aD)ell hando*ep o)ess .o an AMR #R )all in o de to s it)h it to an AMR 8R )all <3ased on

load=!Int a 8O th eshold R( 5ual AMR 8R &+ I8R8 ? :ith this pa amete ,ou de;ne the th eshold le*el o. the si7nal 5ualit,

do nlin and uplin measu ements .o t i77e in7 the int aD)ell hando*ep o)ess .o an AMR 8R )all in o de to s it)h it to an AMR #R )all!

&h eshold dl R( 5ual AMR 8R &+ $R8 B :ith this pa amete ,ou de;ne the th eshold le*el o. the si7nal 5ualit,do nlin measu ements .o t i77e in7 the hando*e ! $e;ned .o the de.aultAMR 8R set!

&h eshold ul R( 5ual AMR 8R &+ R8 B :ith this pa amete ,ou de;ne the th eshold le*el o. the si7nal 5ualit, uplinmeasu ements .o t i77e in7 the hando*e ! $e;ned .o the de.ault AMR 8Rset!

&h eshold dl R( 5ual .o AMR #R &+ $R# 6 :ith this pa amete ,ou de;ne the th eshold le*el o. the si7nal 5ualit,do nlin measu ements .o t i77e in7 the hando*e ! $e;ned .o the de.aultAMR #R set!

&h eshold ul R( 5ual AMR #R &+ R# 6 :ith this pa amete ,ou de;ne the th eshold le*el o. the si7nal 5ualit, uplinmeasu ements .o t i77e in7 the hando*e ! $e;ned .o the de.ault AMR #Rset!

F" lo e th eshold dl R( 5ual AMR #R &+ '$R# B :ith this pa amete ,ou de;ne the th eshold le*el o. the do nlin si7nal5ualit, measu ements .o the &+ po e in) ease! $e;ned .o the de.ault #RAMR set!

F" uppe th eshold dl R( 5ual AMR #R &+ $R# > :ith this pa amete ,ou de;ne the th eshold le*el o. the do nlin si7nal5ualit, measu ements .o the &+ po e de) ease! $e;ned .o the de.ault#R AMR set!

F" lo e th eshold ul R( 5ual AMR #R &+ ' R# B :ith this pa amete ,ou de;ne the th eshold le*el o. the uplin si7nal 5ualit,measu ements .o the M+ po e in) ease! $e;ned .o the de.ault #R AMRset!

F" uppe th eshold ul R( 5ual AMR #R &+ R# > :ith this pa amete ,ou de;ne the th eshold le*el o. the uplin si7nal 5ualit,measu ements .o the M+ po e de) ease! $e;ned .o the de.ault #R AMRset!

F" lo e th eshold dl R( 5ual AMR 8R &+ '$R8 > :ith this pa amete ,ou de;ne the th eshold le*el o. the do nlin si7nal5ualit, measu ements .o the &+ po e in) ease! $e;ned .o the de.ault 8RAMR set!

AMR #O & < <arametersAMR #O & < <arameters

DP

Threshold selection

->-> AMR Specifc HO and PC Parame ters AMR Specifc HO and PC Parameters


AMR BT- <arameters 6"R in R5=9AMR BT- <arameters 6"R in R5=9



?> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR BT <arameters 6 R in R5 9AMR BT <arameters 6 R in R5 9

AMR BT- <arameters 6#R in R5=9AMR BT- <arameters 6#R in R5=9



?? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR BT <arameters 6#R in R5 9AMR BT arameters 6#R in R5 9

AMR #O & < <arameters 6R5=9AMR #O & < <arameters 6R5=9



?B © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR #O & < <arameters 6R5 9AMR #O & arameters 6R5 9



?6 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR <arameter -ettin! for hannelAMR <arameter -ettin! for hannel& odec Adaptation& odec Adaptation

hannel Adaptation 2 RT-7hannel Adaptation 2 RT-7<arameters<arameters




<arameters<arameters- #ollo in7 the +" le*el AMR .eatu e a)ti*ation and the addition o. )i )uit pool 2>@

AMR #R ill 3e .un)tionin7 on all sites ith de.ault pa amete s settin7s!

- &o )on;7u e the R&+' .o hal. ate suppo t@ the e(istin7 #R onl, )on;7u ation<&"8#= must 3e )han7ed to $ual Rate <&"8$= dependin7 upon the t a ) need and3lo) in7 on the site!

- %RM4 &+ (@&R (@ "8( &"8$W

- "on;7u e AMR 8R Fa) in7 t i77e s! &he *alue depends upon ho a77 essi*e eant to deplo, 8R! &he settin7 shall 3e in a))o dan)e ith t a )/3lo) in7 and

a*e a7e "/I in the a ea!

- %%M48R (@8R' (W- % U4 &+ (@I8R# (@I8R8 W



hannel Adaptation 2 <ac8in! &hannel Adaptation 2 <ac8in! &;npac8in! Mechanism;npac8in! Mechanism



?E © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

;npac8in! Mechanism;npac8in! Mechanism- %(ample4

- 8R' ?0Y- 8R 60Y- I8R# 2 I8R8 ?- Fa) in7 sta ts hen . ee #R esou )es 3elo ?0Y and )alls ith R( ual 3elo

2@ and stops hen . ee #R esou )es a3o*e 60Y- npa) in7 hen 8R )allZs R( ual 3elo ?

odec Adaptation 2 <arametersodec Adaptation 2 <arameters



B0 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

pp- &he pa amete s [am "on;7u ation# 4 )ode)Mode+et[ 9 [am "on;7u ation8 4

)ode)Mode+et[ <#R"= dete mine the set o. )ode)s in used!

- $,nami) )ode adaptation is 3ased on "/I estimation! &h eshold and h,ste esis4

- #R&(4 AMR #R th eshold ( am "on;7u ation# 4 th eshold(@ ith ( 1@2@>- #R8(4 AMR #R h,ste esis ( am "on;7u ation# 4 h,ste esis(@ ith ( 1@2@>- 8R&(4 AMR 8R th eshold ( am "on;7u ation8 4 th eshold(@ ith ( 1@2@>- 8R8(4 AMR 8R h,ste esis ( am "on;7u ation8 4 h,ste esis(@ ith ( 1@2@>




TR <rioritisation in T # AllocationTR <rioritisation in T # Allocation

@nhanced TR <rioritization in T #@nhanced TR <rioritization in T #ll




AllocationAllocation

- & a ) )hannels in ""8 &R )an 3e in the ; sthand allo)ated .o nonDAMR te minals!

- &a 7eted .o handlin7 o. nonDAMR oame s andhome F'MN nonDAMR te minal su3s) i3e s!

- AMR te minals tole ate lo e "/I adio )onditionsthan the othe s- ette si7nal 5ualit, )an 3e p o*ided .o nonDAMR

te minals in ""8 &R !

- "+ data )alls a e p e.e ed o*e nonDAMR te minalsin ""8 &R !

""8 &R

&R 2

&R >

&R ? $,nami) &"8

$,nami) &"8

"iJed- <- territor/

6 " " 8

+ $ " " 8

p e.e ed &"8s .ononDAMR )alls

@nhanced TR <riorisation in T #@nhanced TR <riorisation in T #AllocationAllocation



B> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

- Ne *alues o. &RF46TR <riorit/ in T # allocation 9

&RF %Ce)t

0<de.ault=

All &R s a e t eated e5uall, in &"8 allo)ation

1 A t a ) )hannel is allo)ated p ima il, . om the""8 &R

2 A t a ) )hannel is allo)ated p ima il, 3e,ond""8 &R

><ne *alue=A t a ) )hannel is allo)ated p ima il, . om the""8 &R .o the nonDAMR use s and .o theAMR use s 3e,ond the ""8 &R

- Ne *alues o. #G46prefer B # fre>uenc/ G<R-9

GFR+ )hannels a e allo)ated p ima il, 3e,ondthe ""8 &R2

GFR+ )hannels a e allo)ated p ima il, . om the""8 &R1

All &R s a e t eated e5uall, in &R sele)tion .oGFR+ use0 <de.ault=

%Ce)t#G

AllocationAllocation



B? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

#O and < in AMR#O and < in AMR

#O and < in AMR @nvironment#O and < in AMR @nvironment



BB © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

- 8O" and FO" is done 3ased on R 5ualit,

- #ollo in7 a)tions a e ta en 3ased on R( 5ualit, )ases o. F" 9 8O al7o ithms in+"4

- I. the 5ualit, is 3elo lo e th esholds then 8O o F" <mo e po e = is t i77e eddependin7 on the )u ent th eshold *alues! Othe ise i. 5ualit, is a3o*e lo eth esholds@ nothin7 is done!

- Respe)ti*el,@ i. the 5ualit, is a3o*e uppe th esholds then F" <less po e = ist i77e ed! Othe ise i. 5ualit, is 3elo uppe th esholds@ nothin7 is done!

- A3o*e )ases a e *alid onl, in 5ualit, 8O@ not .o e(ample in F G& 8O

- R '%V and Fo e ud7et 8O pa amete s a e identi)al .o AMR and %#R

- AMR )all ould hando*e at the same point as an %#R )all

Intracell #O in AMRIntracell #O in AMR




- Ne R( ual 8O pa amete s a e spe)i;ed .o #R and 8R AMR and the, a e ta eninto a))ount hen ma in7 int aD)ell hando*e s 3et een #R AMR and 8R AMR4

- Int a 8O th eshold R( ual .o AMR #R

- Int a 8O th eshold R( ual .o AMR 8R

- "u ent N( and F( *alues o. R( ual th esholds a e used!

- All the in.o mation <)ode) usa7e and 5ualit,= 7oes to +" statisti)s pa t .o .u thep o)essin7!

- Int a )ell 8ando*e p o)ess < #R to 8R pa) in7 = is 3ased upon &+ load@ )all 5ualit,and )u ent )ode) 3ein7 used as sho n in the ne(t slides!

I ll HO ( ki )





)ac,ing)'oce--

Selec ion/a-ed

onCell load

TCH 'a e in 'a$cellHando e' TRIH 3 0

TCH 'a e in e'nalHando e' HRI 3

)'e io -)ac,ing

ini-hed

ppe' li&i o' FR TCH'e-o 'ce- 8 lo e' li&i o'

FR TCH 'e-o 'ce-

TCH 'a e in 'a$cell

Hando e' TRIH 3

o )ac,ing a e&po

o

o

o

*e-

*e-

o

*e-

Intra-cell HO process (packing)

*e-*e-

&RI8 0 Means4 "onst aints 7i*en 3, the ++Dle*el pa amete &"8 ateinte nal 8O a e .ollo ed

&RI8 > Means4 "hannel ate and spee)h )ode) )han7es denied8RI > Means4 "hannel ate and spee)h )ode) )han7es denied





Selec ion/a-ed

onCell load

I- pac,ing :eing- a' ed )ac,ing i- - opped

E;i- ing 2 call- i h

< ali = >in 'a H!h'e-hold R; ? al A"R

FR

o )ac,ing a e&p

@ o 'ee TCHoice CH 8 lo e' li&i o'

FR TCH 'e-o 'ce-

@ o 'ee TCH oice CH

> ppe' li&i o' FR TCH 'e-o 'ce-

/o h call- -ing lea-'o: - codec &ode

)ac,ing o 2 call-.)ac,ing i- con-ide'ed a-

- a' ed

HR RadioRe-o 'ce

Sea'ch)ac,ing i- no - a' ed

o*e-

*e-

o

o

*e-

o

*e-

o

*e-

In 'a$cell H! p'oce-- pac,ing

Inter cell #O in AMRInter cell #O in AMR



BE © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

- +epa ate R A' th eshold pa amete s .o AMR on &+ le*el

- $e.ault set to H o se *alues )ompa ed to the %#R R ual pa amete s <e!7! %#R ?@ AMR B=

- +ame p(/n( *alues used .o 3oth AMR and %#R- :ith these de.ault settin7s AMR )alls ould 3e e(pe)ted to ha*e .e e 8O due to 5ualit,

- No diCe en)e in R A' measu ement method 3et een %#R and AMR- %#R )all and AMR )all in identi)al lo)ation should sho identi)al R A' measu ements

- Fa) in7/ npa) in7- npa) in7 . om 8R to #R is al a,s 3ased on R 5ualit,- In )on7ested )ell ith no a*aila3le &+ .o unpa) in7@ Inte D)ell 8O e5ui ed 3ased on

R A'!

- Imp o*ed o3ustness in AMR o*e %#R- AMR 3ette a3le to handle poo adio )onditions D lo R '%V@ poo R A'@ lo "/I

- optimization o. sepa ate AMR pa amete s is impo tant to ensu e no ne7ati*e impa)t to 8O!$iCe ent en*i onments ill need diCe ent pa amete settin7s to optimise the pe .o man)e!Othe AMR pa amete s should ha*e no ne7ati*e impa)t in a net o desi7ned .o %#R

R .ualit/ #andover <arametersR .ualit/ #andover <arameters




- +epa ate th esholds .o AMRD#R than .o AMRD8R

- $iCe ent 8O th esholds .o AMR than .o %#R- +ame p(/n( *alues used .o 3oth AMR and %#R- AMR allo s to use mo e a77 essi*e 8O th esholds <1D2 )lasses

lo e =- &+ le*el pa amete s

T h i s s l

i d e t o b e r e

m o v e d

Inter cell #O in AMRInter cell #O in AMR




R A' pa amete s .o AMR 8R and AMR #R

- &h eshold dl R( 5ual AMR 8Rth eshold le*el o. the si7nal 5ualit, do nlin measu ements .o t i77e in7 thehando*e

- &h eshold ul R( 5ual AMR 8Rth eshold le*el o. the si7nal 5ualit, uplin measu ements .o t i77e in7 thehando*e

- &h eshold dl R( 5ual .o AMR #R

th eshold le*el o. the si7nal 5ualit, do nlin measu ements .o t i77e in7 thehando*e

- &h eshold ul R( 5ual AMR #Rth eshold le*el o. the si7nal 5ualit, uplin measu ements .o t i77e in7 thehando*e

AMR on !uration in #andoversAMR on !uration in #andovers




- amr%on&n ando'er - 1 the )u entl, used multi ate )on;7u ation is p e.e ed- 2 the multi ate )on;7u ation o. ta 7et &+ is p e.e ed

- amr(et)radesEnab* + + - U do n7 ades and up7 ades a e applied- N do n7 ades and up7 ades a e not applied

- I. multi ate )on;7u ation o. sou )e and ta 7et &+ a e the same@ these 2pa amete s has no impa)t!

AMR on !uration in #andoversAMR on !uration in #andovers




- I. multi ate )on;7u ation o. sou )e and ta 7et &+ a e diCe en)e <e!7! &al .amil,&+ suppo ts less )ode)s than lt a+ite and Met o+ite=@ the multi ate )on;7u ation

)an 3e ali7ned 3e.o e o a.te 8O!

- Re)ommendation- amr%on&n ando'er 2- amr(et)radesEnab* U

- Mode modi., is t i77e ed .o &+ and M+ on sou )e side 3e.o e 8O i. ta 7et &+suppo t less )ode) <do n7 aded@ lt a+ite &al .amil,=

- Mode modi., is t i77e ed .o &+ and M+ on ta 7et side a.te 8O i. ta 7et &+suppo t mo e )ode) <up7 ade@ &al .amil, lt a+ite=

- In o de to ma e it possi3le to )onne)t unidi e)tional spee)h path on ta 7et side@the multi ate )on;7u ation on 3oth sides should 3e the same < edu)e mutin7pe iod du in7 8O=!



#andover <rioritization#andover <rioritizationI d )ili h ) i i

=hen there are cells with=hen there are cells withAMR and without AMRAMR and without AMR




- In o de to .a)ilitate the )ontinuation o. anAMR )all\

- 8O ta 7et )ell list is so ted so that li7htl,Dloaded AMRD)apa3le )ells a e mo eatt a)ti*e!

- AMRD)apa3le )ells )an 3e de;ned 3, the AMR target ce** o direct access to desired*a/er 0 $A$'A=

- F io itized 3, 12( Load 2hresho*d 01L23- F io itization onl, used .o an onD7oin7 AMRD

mode )all

- all set2up- In AMR en*i onment@ $A$'/ is used to hando*e

AMR )alls . om nonDAMRD)apa3le )ell to )oDlo)atedAMR )apa3le )ells du in7 )all setDup phase!

- 8ando*e- AMR )ells hi)h load 3elo &+'oad&h eshold andmeet hoMa 7inF G& a e p io itised .o AMR )all!

Ul 'aSi eco$loca ed

2nd gen. /TS

TCH

!CCH

1= $A$'/ used to di e)t AMRmo3iles to AMR )apa3le )ells1= $A$'/ used to di e)t AMRmo3iles to AMR )apa3le )ells

2= F io itisation o. AMR )apa3le)ells in hando*e s2= F io itisation o. AMR )apa3le)ells in hando*e s

NoDAMRNoDAMR)apa3le)apa3le

AMR )apa3leAMR )apa3le

AMR and without AMRAMR and without AMR



<ower ontrol in AMR<ower ontrol in AMR




- &he e a e spe)ial pa amete s .o F" in AMR due to the3ette #%R pe .o man)e

- F" )an 3e mo e a77 essi*e than in %#R- Fa amete s sepa atel, .o #R and 8R- &+ le*el pa amete s

<ower ontrol <arameters<ower ontrol <arameters




F" pa amete s .o #R4- F" lo e th eshold dl R( 5ual AMR #R4

th eshold le*el o. the do nlin si7nal 5ualit, measu ements .o the &+ po ein) ease

- F" uppe th eshold dl R( 5ual AMR #R4

th eshold le*el o. the do nlin si7nal 5ualit, measu ements .o the &+ po ede) ease

- F" lo e th eshold ul R( 5ual AMR #R4

th eshold le*el o. the uplin si7nal 5ualit, measu ements .o the M+ po ein) ease

- F" uppe th eshold ul R( 5ual AMR #R4

th eshold le*el o. the uplin si7nal 5ualit, measu ements .o the M+ po ede) ease

<ower ontrol <arameters<ower ontrol <arameters




F" pa amete s .o 8R4- F" lo e th eshold dl R( 5ual AMR 8R4

th eshold le*el o. the do nlin si7nal 5ualit, measu ements .o the &+ po ein) ease

- F" uppe th eshold dl R( 5ual AMR 8R4

th eshold le*el o. the do nlin si7nal 5ualit, measu ements .o the &+ po ede) ease

- F" lo e th eshold ul R( 5ual AMR 8R4

th eshold le*el o. the uplin si7nal 5ualit, measu ements .o the M+ po ein) ease

- F" uppe th eshold ul R( 5ual AMR 8R4

th eshold le*el o. the uplin si7nal 5ualit, measu ements .o the M+ po ede) ease

#andover & <ower ontrol#andover & <ower ontrol<arameters<arameters.uali.ualit/t/ 0




7eve7evell

R"levAccMinR"levAccMinR"levMin(n)R"levMin(n)

1

2

4

5

6

7

$ 1 1 0

$ 1 0 B

$ 1 0 6

$ 1 0 4

$ 1 0 2

$ 1 0 0

$ 9 B

$ 9 6

$ 9 4

$ 9 2

$ 9 0

$ B B

$ B 6

$ B 4

$ B 2

$ B 0

$ 7 B

$ 7 6

$ 7 4

$ 7 2

$ 7 0

$ 6 B

$ 6 6

$ 6 4

$ 6 2

$ 6 0

$ 5 B

$ 5 6

$ 5 4

$ 5 2

$ 5 0

!ecrease #o$er !ecrease #o$er

Inter%erence HOInter%erence HO

#o ThresholdsThreshold &'/!' R" al AMR *R/HRHoThreshold 'ev &'/!'HoThreshold Inter%erence &'/!'R"'evMinCell(n)R"'evAccMin

ActionsInterference #O.ualit/ #o

7evel #o

5o actionneeded #c&pperThreshold &'/!' R+ al *R/HR#c'o$erThreshold &'/!' R+ al *R/HR

#c&pperThreshold 'ev&'/!'#c'o$erThreshold 'ev&'/!'R"'evAccMin

R"'evMinCell(n)<ower decrease

<ower increase5o action

needed

<c Thresholds

ActionsHoThreshold 'ev &'/!'HoThreshold 'ev &'/!'

#c'o$er Thresholds 'ev &'/!'#c'o$er Thresholds 'ev &'/!'

HoThreshold Inter%erence &'/!'HoThreshold Inter%erence &'/!'

#c&pperThresholds 'ev&'/!'#c&pperThresholds 'ev&'/!'

#c&pperThreshold &'/!' R+ al AMR *R/HR#c&pperThreshold &'/!' R+ al AMR *R/HR

#c'o$erThreshold &'/!' R" al AMR *R/HR#c'o$erThreshold &'/!' R" al AMR *R/HR

Intra HO Threshold R" al AMR HRIntra HO Threshold R" al AMR HR

Threshold &'/!' R" al AMR *R/HRThreshold &'/!' R" al AMR *R/HR

'evel Ho'evel Ho

al/ 'eval/ 'ev

&npack/ IntraHO&npack/ IntraHO

,o #C Action ,eeded,o #C Action ,eeded

Increase #o$er Increase #o$er

alit HOalit HO

Intra HO Threshold R" al AMR *RIntra HO Threshold R" al AMR *R al (load)/ #ack/ IntraHOal (load)/ #ack/ IntraHO

+ it)h to ]+lide +ho Z mode

Impact at s/stem level of <ower ontrolImpact at s/stem level of <ower ontrol<arameters<arameters




#er%ormance vs. #C settings

0.0@

[email protected]@

1.5@

2.0@

2.5@

.0@

.5@

4.0@

4.5@

) C35 )C35 4 )C34 )C3 2

#C settings

/ 0 a d

( ) a

l i t - a m p

l e s

TCH FER > 4@ @ ended call a g e- i&a ed "!S 8 .5

1*R vs AMR

0.0@

0.5@

1.0@

1.5@

2.0@

2.5@

.0@

.5@

4.0@

4.5@

5@ 10@ 15@ 20@ 25@ 0@ 5@

1*'( /)

T C H % 1 R 2 3

Codec "A EFR

100Y AMR

100Y AMR F" >/B

100Y %#R F" 2/>

1?0 Y

T h i s s l

i d e t o b e r e

m o v e d




Radio 7in8 Timeout in AMRRadio 7in8 Timeout in AMR

R7T Bac8!roundR7T Bac8!round




- >GFF 0B!0 states that Radio 'in #ailu e <R'#= in the M+ is dete mined 3, thesu))ess ate o. de)odin7 messa7es on the do nlin +A""8

- &he aim o. dete minin7 R'# in the M+ is to ensu e that )alls ith una))epta3le*oi)e/data 5ualit,@ hi)h )annot 3e imp o*ed eithe 3, R# po e )ont ol ohando*e @ a e eithe eDesta3lished o eleased in a de;ned manne

- &he Radio 'in &imeout <R'&= pa amete )ont ols that a .o )ed elease <d op= illnot no mall, o))u until the )all has de7 aded to a 5ualit, 3elo that at hi)h the

ma o it, o. su3s) i3e s ould ha*e manuall, eleased it

- &he R'# p o)edu e is implemented in the RRM at the +" and is as .ollo s4

- A.te the assi7nment o. a dedi)ated )hannel a )ounte is initialized to R'&- :hen a +A""8 messa7e is unsu))ess.ull, de)oded the )ounte is de) eased 3,

1- :hen a +A""8 messa7e is su))ess.ull, de)oded the )ounte is in) eased 3, 2- I. the )ounte ea)hes 0 a R'# is de)la ed ⇒ "all is eleased



R7T AMR2"R vs @"R 2 Test $R7T AMR2"R vs @"R 2 Test $




- &he R'& is 3ased on +A""8 e ased. ames@ hi)h a e independent o.spee)h . ames

- &he tests e e aimed to ;nd R'& *aluep odu)in7 the same spee)h de7 adationin AMR as %#R ould suCe ith de.aultR'& *alue .o this t a ) <i!e! 20=

- &he indi)ato used as num3e o. +D#%R < ith #%RPB0Y/2BY= 3et een thetime hen the )ounte sta ts de) easin7. om its top *alue <6?= to the point

he e the lin ould 3e eleased <i!e!@hen the )ounte is de) eased 3, the

R'& pa amete =

Ti&e R T FER

&:e' onaccep a:le

-a&ple-FER>50@

&:e' onaccep a

:le-a&ple-FER>25

@

00#25#55#B 64 100#25#56# 64 4200#25#56#7 6 5400#25#57#2 62 2500#25#57#74 64 5000#25#5B#2 6 4200#25#5B#71 62 5400#25#59#2 64 B00#25#59#6 64 5000#26#00#1 6 5400#26#00#64 62 4600#26#01#1 64 5B00#26#01#6 64 5B00#26#02#0 6 4600#26#02#5 62 6700#26#0 #0 61 7500#26#0 #5 60 5B00#26#04#01 59 6700#26#04#4 61 5B00#26#04#9 60 7500#26#05#4 59 5400#26#05#9 61 5B00#26#06#41 60 7900#26#06#B 59 5B00#26#07# 5B BB00#26#07#B 57 9200#26#0B# 4 56 600#26#0B#B 55 BB00#26#09# 54 B00#26#09#7 5 BB00#26#10#2 52 BB00#26#10#74 51 BB00#26#11#2 50 7500#26#11#71 49 7500#26#12#1 4B B00#26#12#6 47 B00#26#1 #1 46 9600#26#1 #6 45 9200#26#14#11 44 B 26 27

1*R

r v a a :R'& ?? is e5ui*alent to0 henusin7#I %$ R'&e5ual to20 <$%#A '&NOKIA VA' %=

Ti&e R T FER

&:e' onaccep a:le

-a&ple-FER>50@

R T o-elec

&:e' onaccep a

:le-a&ple-FER>25

@

00#26#01#7 64 29 0 0 100#26#02#2 6 4 0 1 200#26#02#7 62 75 1 200#26#0 #2 61 50 1 400#26#0 #7 60 29 1 4 500#26#04#2 59 50 1 5 600#26#04#6 5B 29 1 6 700#26#05#1 57 70 2 7 B00#26#05#6 56 21 2 B B00#26#06#1 55 6 9 900#26#06#6 54 6 4 10 1000#26#07#0 5 B2 5 11 1100#26#07#5 52 92 6 12 1200#26#0B#0 51 7B 7 1 100#26#0B#5 50 5B B 14 1400#26#09#0 49 71 9 15 1500#26#09#5 4B 92 10 16 1600#26#09#9 47 91 11 17 1700#26#10#4 46 67 12 1B 1B00#26#10#9 45 BB 1 19 1900#26#11#4 44 BB 14 20 2000#26#11#9 4 B 15 21 2100#26#12#4 42 100 16 22 2200#26#12#B 41 6 17 2 200#26#1 # 40 70 1B 24 2400#26#1 #B 9 96 19 25 2500#26#14# B BB 20 26 2600#26#14#B 7 B0 21 27 2700#26#15#2 9 BB 22 25 2B00#26#15#7 B B2 2 26 2900#26#16#2 7 95 24 27 000#26#16#7 6 7B 25 2B 100#26#17#2 5 92 26 29 2

AMR

Ti&e R T FER

&:e' onaccep a:le

-a&ple-FER>50@

&:e' onaccep a

:le-a&ple-FER>25

@

00#25#55#B 64 100#25#56# 64 4200#25#56#7 6 5400#25#57#2 62 2500#25#57#74 64 5000#25#5B#2 6 4200#25#5B#71 62 5400#25#59#2 64 B00#25#59#6 64 5000#26#00#1 6 5400#26#00#64 62 4600#26#01#1 64 5B00#26#01#6 64 5B00#26#02#0 6 4600#26#02#5 62 6700#26#0 #0 61 7500#26#0 #5 60 5B00#26#04#01 59 6700#26#04#4 61 5B00#26#04#9 60 7500#26#05#4 59 5400#26#05#9 61 5B00#26#06#41 60 7900#26#06#B 59 5B00#26#07# 5B BB00#26#07#B 57 9200#26#0B# 4 56 600#26#0B#B 55 BB00#26#09# 54 B00#26#09#7 5 BB00#26#10#2 52 BB00#26#10#74 51 BB00#26#11#2 50 7500#26#11#71 49 7500#26#12#1 4B B00#26#12#6 47 B00#26#1 #1 46 9600#26#1 #6 45 9200#26#14#11 44 B 26 27

1*R

r v a a :R'& ?? is e5ui*alent to0 henusin7#I %$ R'&e5ual to20 <$%#A '&NOKIA VA' %=

Ti&e R T FER

&:e' onaccep a:le

-a&ple-FER>50@

R T o-elec

&:e' onaccep a

:le-a&ple-FER>25

@

00#26#01#7 64 29 0 0 100#26#02#2 6 4 0 1 200#26#02#7 62 75 1 200#26#0 #2 61 50 1 400#26#0 #7 60 29 1 4 500#26#04#2 59 50 1 5 600#26#04#6 5B 29 1 6 700#26#05#1 57 70 2 7 B00#26#05#6 56 21 2 B B00#26#06#1 55 6 9 900#26#06#6 54 6 4 10 1000#26#07#0 5 B2 5 11 1100#26#07#5 52 92 6 12 1200#26#0B#0 51 7B 7 1 100#26#0B#5 50 5B B 14 1400#26#09#0 49 71 9 15 1500#26#09#5 4B 92 10 16 1600#26#09#9 47 91 11 17 1700#26#10#4 46 67 12 1B 1B00#26#10#9 45 BB 1 19 1900#26#11#4 44 BB 14 20 2000#26#11#9 4 B 15 21 2100#26#12#4 42 100 16 22 2200#26#12#B 41 6 17 2 200#26#1 # 40 70 1B 24 2400#26#1 #B 9 96 19 25 2500#26#14# B BB 20 26 2600#26#14#B 7 B0 21 27 2700#26#15#2 9 BB 22 25 2B00#26#15#7 B B2 2 26 2900#26#16#2 7 95 24 27 000#26#16#7 6 7B 25 2B 100#26#17#2 5 92 26 29 2

AMR

R7T has ver/ hi!h impact onR

T h i s s l

i d e t o b e r e

m o v e d

R7T AMR2"R vs @"R 2 Test %R7T AMR2"R vs @"R 2 Test %




- Aim is to e*aluate hen AMRD#R is used hi)h R'& *alue ill esult in )ompa a3lepe .o man)e <point at hi)h )all is eleased= to the e)ommended R'& .o %#R

- &he R'& is 3ased on +A""8 e ased . ames@ hi)h a e independent o. spee)h. ames! &he p in)iple o. the tests is to ;nd R'& *alue p odu)in7 the same spee)hde7 adation <#%R P 1B Y ⇒ MO+ X 1!B ⇒ no audi3le spee)h du in7 >0 se) 3e.o ed oppin7= in AMR as %#R ould suCe ith de.ault R'& *alue .o this t a ) <i!e! 20=

- &he d i*in7 oute sta ted at a 7ood )o*e a7e lo)ation and ended at a 3ad )o*e a7ea ea T h

i s s l i d e t o

b e r e m o v e d



ropped all @Jperienceropped all @Jperience$ opped )all e(pe ien)e4 ho lon7 te minal does not e)ei*e an audi3le spee)h




- $ opped )all e(pe ien)e4 ho lon7 te minal does not e)ei*e an, audi3le spee)h<MO+X1!B= 3e.o e it d ops

- $u in7 >0 se)onds 3e.o e d oppin7@ #%R AMR is lo e than #%R %#R

- #%R%#R P 1B Y du in7 last >0 se)onds 3e.o e d oppin7@ .o R'& 20

- "on)lusion4

- AMRR'& >6 has a simila d opped )all e(pe ien)e to %#R R'& 20

AMR3 "@R $* N @"R3 "@R $*N

R7T %' 10D1B se)onds 3e.o e d oppin7 2BD>0 s! 3e.o e d op

R7T %1 1BD20 se)onds 3e.o e d oppin7

R7T D% 1 D22 se)onds 3e.o e d oppin7

R7T D, 2BD>0 se)onds 3e.o e d oppin7

R7T JJ >BD?0 s! 3e.o e d op

T h i s s l

i d e t o b e r e

m o v e d




MaJ ap "eatureMaJ ap "eature

General escriptionGeneral escription- Ma("ap eatu e as de*eloped to imp o*e the AMR )hannel adaptation




Ma( ap .eatu e as de eloped to imp o e the AMR )hannel adaptationpe .o man)e

- It as o3se *ed that hen inte )ell hando*e and unpa) in7 is t i77e ed@ andthe e is no suita3le ta 7et )ell@ the )all emains in 8R ^ the )all does not unpa)

- As a esult Voi)e ualit, o. 8R )all ma, 3e)ome o se and )ustome ille(pe ien)e 3ad spee)h 5ualit,

- &he Ma("ap .eatu e )an 3e a)ti*ated/dea)ti*ated . om +11!0 "$ >!0 on a ds andthe de.ault *alue is ON <unpa) in7 allo ed=

- Note that hen Ma("ap .eatu e is ON unpa) in7 is allo ed in the spe)i;) )onditiondes) i3ed a3o*e! &he e.o e@ e e(pe)t mo e num3e o. int a )ell 8Os <dependin7upon 5ualit, th eshold@ N(/F(= and this in) eases the p o3a3ilit, o. d oppin7 )alls

MaJ ap O""MaJ ap O""- I. 5ualit, 8O is t i77e ed ithout a suita3le ta 7et )ell@ the )all ill sta, in 8R and




I. 5ualit, 8O is t i77e ed ithout a suita3le ta 7et )ell@ the )all ill sta, in 8R andill not unpa)

- "ase 14o2hresho*ds4ua*5L 06ua*it/ 73 ! amr ando'er R 0un8acking3

DP )all ill not unpa) i. the e is no suita3le nei7h3o

- "ase 24

I. o2hresho*ds4ua*5L 06ua*it/ 73 $ amr ando'er R 0un8acking3a= the )all ill unpa) onl, i. the R A'I&U does not 7o hi7he than the *alueset .o unpa) in7!3= i. the R A'I&U t i77e s unpa) in7 and 5ualit, 8O at the same time@ the )all

ill not unpa)



- o2hresho*ds4ua*5L 06ua*it/ 73 $ amr ando'er R 0un8acking3 DP the )all illunpa) in )ase the R A'I&U does not 7o hi7he than the *alue set o unpa) in7

MaJ ap O"" K ase %aMaJ ap O"" K ase %a




unpa) in )ase the R A I&U does not 7o hi7he than the *alue set .o unpa) in7

R A'I&U ea)hes the unpa) in7th eshold ; st and t i77e s unpa) in7! &he)all 7oes . om 8R to #R! 'ate @ R A'I&U

ea)hes 8O th eshold and 8O isinitiated!

I. the e is a suita3le ta 7et )ell the )allhands oC and the ate is 3ased on IA" and load!Othe ise it emains in the old )ell!

MaJ ap O"" K ase %bMaJ ap O"" K ase %b- o2hresho*ds4ua*5L 06ua*it/ 73 $ amr ando'er R 0un8acking3 DP i. the R A'

t i77e s unpa) in7 and 5ualit 8O at the same time@ the )all ill not unpa)




t i77e s unpa) in7 and 5ualit, 8O at the same time@ the )all ill not unpa)

&he R A'I&U umps up 5ui) l, t i77e in73oth 8O and unpa) in7 at the same time!I. the e is no ta 7et )ell the )all emains in8R!

I. the e is a suita3le ta 7et )ell the )allhands oC and the ate is 3ased on IA" and load!

MaJ ap O5MaJ ap O5- I. 5ualit, 8O is t i77e ed and the e a e no suita3le ta 7et )ells@ the )all ill unpa) !




- "ase 14o2hresho*ds4ua*5L 06ua*it/ 73 ! amr ando'er R 0un8acking3

- "ase 24o2hresho*ds4ua*5L 06ua*it/ 73 $ amr ando'er R 0un8acking3

a= the R A'I&U does not 7o hi7he than the *alue set .o unpa) in7

3= the R A'I&U t i77e s unpa) in7 and 5ualit, 8O at the same time

DP In "ase1 and "ase2 the )all ill al a,s unpa) i. the e is no suita3le nei7h3o



MaJ ap O5 K ase %aMaJ ap O5 K ase %a- o2hresho*ds4ua*5L 06ua*it/ 73 $ amr ando'er R 0un8acking3 DP R A'I&U

ea ens slo l, DP the )all ill unpa)




, ) p )

R A'I&U ea)hes the unpa) in7th eshold ; st and t i77e s unpa) in7! &he)all 7oes . om 8R to #R! 'ate @ R A'I&U

ea)hes 8O th eshold and 8O isinitiated!

I. the e is a suita3le ta 7et )ell the )allhands oC and the ate is 3ased on IA" and load!Othe ise it emains in the old )ell!

MaJ ap O5 K ase %bMaJ ap O5 K ase %b- o2hresho*ds4ua*5L 06ua*it/ 73 $ amr ando'er R 0un8acking3 DP R A'I&U

ea ens apidl, DP the )all ill unpa)




p , ) p )

&he R A'I&U umps up 5ui) l, t i77e in73oth 8O and unpa) in7 at the same time!I. the e is no ta 7et )ell the )all ill unpa)to #R!

I. the e is a suita3le ta 7et )ell the )allhands oC and the ate is 3ased on IA" and load!



E0 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AMR Optimisation Remar8sAMR Optimisation Remar8s



- A77 essi*e F" settin7s shall 3e used .o hi7he )apa)it, 7ain he e as .o 3ettespee)h 5ualit )onse *ati*e F" settin7 shall 3e used!

AMR Optimisation Remar8s 6%K%9AMR Optimisation Remar8s 6%K%9



E2 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

spee)h 5ualit, )onse ati e F settin7 shall 3e used!

- 8R shall 3e used a77 essi*el, in dense u 3an a eas he e "/I is 7ood and t a ) is*e , hi7h he eas in u al a ea #R shall 3e p e.e ed and 8R shall 3e used)onse *ati*el, 3ased on t a ) loads

- "ouple o. t ials e e pe .o med to 3ette unde stand the aCe)t o. pa amete)han7in7 on pe .o man)e and ;nd 3est set o. pa amete s .o optimumpe .o man)e in AMR net o !

- $ i*e tests e e done to unde stand AMR al7o ithms and )he) the o in7 in ealnet o



- E sites e e sele)ted RV+$ +"16 to see the aCe)t o. )han7es in the#R&/8R&/#R8/8R8 *alues!

Trial on "RTJK#RTJTrial on "RTJK#RTJ



E? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

#R&/8R&/#R8/8R8 *alues!- &h ee set o. pa amete s e e tested as 7i*en in the .ollo in7 ta3le! Fa amete

)han7es e e made onl, .o .e hou s .o d i*e test pu pose!

<arameter urrent alue ase $ ase % ase D

AMR "on;7u ation #R 8,ste esis 1 <d = 1 1 1 2

AMR "on;7u ation #R 8,ste esis 2 <d = 1 1 1 2

AMR "on;7u ation #R 8,ste esis > <d = 1 1 1 2

AMR "on;7u ation #R &h eshold 1 <d = E 11 E

AMR "on;7u ation #R &h eshold 2 <d = 12 1? 10 12

AMR "on;7u ation #R &h eshold > <d = 16 1 1? 16

AMR "on;7u ation 8R 8,ste esis 1 <d = 1 1 1 2

AMR "on;7u ation 8R 8,ste esis 2 <d = 1 1 1 2

AMR "on;7u ation 8R 8,ste esis > <d = 0 0 0 0

AMR "on;7u ation 8R &h eshold 1 <d = 1? 16 12 1?

AMR "on;7u ation 8R &h eshold 2 <d = 1 1E 1B 1

AMR "on;7u ation 8R &h eshold > <d = 0 0 0 0

Trial Area $Trial Area $



EB © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'



!' Codec &sage

90

100

$% %8bitKs




0

10

20

0

40

50

60

70B0

90

C ''en Dal e Ca-e 1 "as e 2 "as e

H i g h e ' . h ' e - h o l d $

" o ' e c h a n n e l

c o d i n g

A o 9 e ' . h ' e - h o l d $

" o ' e - p e e c h c o d i n g

H = - . e ' e - i - c h a n g e d

7 ' o & 1 . o 2 d :

C 6 ' ' e n . . h ' e - h o l d

0 a l 6 e

( +8bitKs

* )8bitKs

+ (*8bitKs

&' Codec &sage

90

100




0

10

20

0

40

50

60

70

B0

90

C ''en Dal e "as e 1 "as e 2 "as e

o no icea:le change in codec -e -age $% %8bitKs

( +8bitKs

* )8bitKs

+ (*8bitKs



- &he e is no noti)ea3le )han7e in $' #%R ith )han7e in #R&(/#R8( *alues!

Trial -ummar/Trial -ummar/




- &he e is a )han7e in )ode) usa7e in $' ith )han7e in the th esholds!

- No noti)ea3le )han7e in )ode) usa7e in '!

- &he o*e all "/I is 7ood in the a ea )hosen .o the t ial and mostl, )ode) 12!2 and!? a e used!

- &he )u ent th eshold *alues a e 7ood as 3est )ode) in te ms o. spee)h is usedmost o. the times!

- Anothe a ea < & ial a ea 1 = is sele)ted he e the "/I is not as 7ood so that e )ansee the aCe)t o. #R&(/8R&( *alues on the $' #%R!

- &he $' #%R is 3est hen usin7 the )u ent set o. #R&(/8R&( *alues andde7 aded in all othe th ee set o. *alues!

- &he )u ent set o. #R&(/8R&( *alues shall 3e used to ha*e 3est $' #%R!



- O3 e)ti*e 4

Id ti th 3 t t 8O"@ FO"@ &+ AMR t !

Trial ObPective3 -chedule3Trial ObPective3 -chedule3<arameter -ettin!3 Area<arameter -ettin!3 Area




- Identi., the 3est set o. 8O"@ FO"@ &+ .o an AMR net o !

- +)hedule 4

- Fhase I e.o e 01/22/0? Fa amete +ettin7 1

- Fhase II 01/22/0? Fa amete +ettin7 2

- Fhase III 02/02/0? Fa amete +ettin7 >

- A ea

- '+AN +"0E as sele)ted as test a ea .o the t ial!

<arameter -ettin!<arameter -ettin!<arameter 7evel -ettin! $

-ettin! % -ettin! D omments

AMR "on;7u ation #R 8,ste esis 1 &+ 1 2 2 D

AMR "on;7u ation #R 8,ste esis 2 &+ 1 2 2 D

AMR "on;7u ation #R 8,ste esis > &+ 1 2 2 D

AMR "on;7u ation #R &h eshold 1 &+ 12 1 1 D




AMR on;7u ation #R &h eshold 1 &+ 12 1 1 D

AMR "on;7u ation #R &h eshold 2 &+ 1 2? 2? D

AMR "on;7u ation #R &h eshold > &+ 22 >2 >2 D

AMR "on;7u ation 8R 8,ste esis 1 &+ 1 2 2 D

AMR "on;7u ation 8R 8,ste esis 2 &+ 1 2 2 D

AMR "on;7u ation 8R 8,ste esis > &+ 2 0 0 D

AMR "on;7u ation 8R &h eshold 1 &+ 22 2 2 D

AMR "on;7u ation 8R &h eshold 2 &+ 2 >? >? D

AMR "on;7u ation 8R &h eshold > &+ 0 0 0 D

AMR 8O 8R &h eshold $' R( ual &+ 6 B B D

AMR 8O 8R &h eshold ' R( ual &+ 6 B B DAMR FO" #R F"' &h eshold $' R( ual &+ B ? ? D

AMR FO" #R F"' &h eshold ' R( ual &+ B ? ? D

AMR FO" #R F" &h eshold $' R( ual &+ 1 > > D

AMR FO" #R F" &h eshold ' R( ual &+ 1 > > D

AMR FO" 8R F"' &h eshold $' R( ual &+ ? 2 2 D

AMR FO" 8R F"' &h eshold ' R( ual &+ ? 2 2 D

AMR FO" 8R F" &h eshold $' R( ual &+ 1 0 0 D

AMR FO" 8R F" &h eshold ' R( ual &+ 1 0 0 DF" Inte *al Fo) 0 1 0 +ettin7 1 and >

a e *e ,a77 essi*e <lo

FO" 9 8O"5ualit, th eshold=as AMR allo M+to maintain 7ood

#%R in lo "/I

F" ' & ual $' R( ual FO" B > B

F" ' ual $' R( ual FO" B > B

8O & ual $' R( ual 8O" B ? B

8O & ual ' R( ual 8O" B ? B

- "omposition o. "alls

O @ <ro leO @ <ro le




- 0Y )alls usin7 AMR "ode)

- >0 Y )alls usin7 %#R "ode)

- &his p o;le didnZt )han7e in thediCe ent t ial phases!



- %#R )all Fe .o man)e

@"R all Behaviour@"R all Behaviour




- >0Y o. "alls a e %#R!

- 8O R( ual &h eshold has set@ inthe > t ial phases@ to B ^ ? ^ B!- ' #%R didnZt )han7e!- ' R( ual didnZt )han7e!- $' R( ual imp o*ed as F" 9 8O

ualit, th eshold set to > 9 ?<Fhase II=

#O -uccess Rate Behaviour#O -uccess Rate Behaviour- 8o +u))ess Rate <In)omin7 9 Out7oin7= is sta3le! It is not in_uen)ed at all

pa amete )han7in7!



Avera!e <ower BehaviourAvera!e <ower Behaviour- Fhase I Fhase II )han7es

- AMR FO" 'o e R( ual &h eshold B ?




(- FO" lo e th eshold .o non AMR set B >

A81RA41 #O91R TR1,!

6.B

7

7.2

7.4

7.6

7.B

B

B.2

B.4

B.6

1 0

. E a n

1 1

. E a n

1 2

. E a n

1

. E a n

1 4

. E a n

1 5

. E a n

1 6

. E a n

1 7

. E a n

1 B

. E a n

1 9

. E a n

2 0

. E a n

2 1

. E a n

2 2

. E a n

2

. E a n

2 4

. E a n

2 5

. E a n

2 6

. E a n

2 7

. E a n

2 B

. E a n

2 9

. E a n

0

. E a n

1

. E a n

0 1

. F e

:

0 2

. F e

:

0

. F e

:

0 4

. F e

:

0 5

. F e

:

0 6

. F e

:

0 7

. F e

:

0 B

. F e

: 24.6

24.B

25

25.2

25.4

25.6

25.B

26

A g /S )o e' A g "S )o e'

A'ea 1 Se ing)!C H!C A"R

A'ea 2 Se ing)!C H!C A"R

A'ea 2 Se ing # A"R A'ea 1 Se ing # )!C G H!C

AD /S ) R 3 7.74 d/& AD /S ) R 3 7.7 d/&

AD /S ) R 3 B.22 d/&

AD "S ) R 3 25.2B d/ &

AD "S ) R 3 25. B d/&

AD "S ) R 3 25.21 d/&

-ummar/-ummar/- &h eshold )han7in7 has no impa)t on etaina3ilit, <$"R=!




- &h eshold )han7in7 has no impa)t on ' path as no 5ualit, imp o*ement <#%R@%R= o A*e a7e M+ Fo e )han7in7 noti)ed! &his indi)ate that e ha*e 3ettepe .o man)e on ' than $'!

- In) ease o. 0!B d in a*e a7e &+ t ansmit po e hen FO" $'Tlo e T th esholdset to hi7he th eshold as it is t , to eep )all on 3ette %R 3ut at the same timein) ease le*el o. inte .e en)e!

- As the 8O ualit, th eshold in) ease B to ? .o AMR@ num3e o. 8O due to 5ualit,in) eased too <almost dou3le=!

- $' 5ualit, has imp o*ed as less )alls ith hi7he %R ha*e 3een emo*ed due tothe in) ement num3e o. 8O due to 5ualit,!

- No $' #%R $ata is a*aila3le to p o*e i. the e is eal imp o*ement on $' *oi)e5ualit,! :e )an assume that 3ette %R ill 7ene ated 3ette #%R!




rive Test in AMRrive Test in AMR



- &he slidesho s M+)all on AMR#R on )ode)set 12!2 and

<ac8in! "R<ac8in! "R #R 6$KD9#R 6$KD9




set 12!2 andV 0

- A+ V is7ood@dependin7upon loadth esholds

the )all pa) s. om #R 12!2)ode) to 8R?! B )ode) assho n in ne(tslide

AMR *R Call: !' 8 ;<: good C/I

Codec sed =>.> kbps

- A.te pa) in7. om #R to 8R theM+ ; st sele)tsmost o3ust)ode) <?! B 3ps=

<ac8in! "R<ac8in! "R #R 6%KD9#R 6%KD9




)ode) <?! B 3ps=

on 8R and thendoes the linadaptation tosele)t anothe)ode) dependin7upon )hannel)onditions!

- &he slide sho s

M+ )all on AMR8R on )ode) set?! B and V 0

- A+ V is 7ood@<7ood "/I = M+does the linadaptation and)han7es . om

)ode) ?! B to)ode) !?AMR HR Call: !' 8 ;<: good C/I

HR Codec sed is 3.?7 kbps

- A.te pa) in7. om #R to 8Rthe M+ ; stsele)ts most

<ac8in! "R<ac8in! "R #R 6DKD9#R 6DKD9




)o3ust )ode)

<?! B 3ps = on8R!

- A+ V is 7ood@<7ood "/I = M+does the linadaptation and)han7es . om

)ode) ?! B to)ode) !?- &he slide sho s

M+ )all on AMR8R on )ode) set

!?0 3ps andV 0

AMR HR Call: !' 8 ;< : good C/IHR Codec sed is ?.3< kbps

- &he slidesho s M+ )allon AMR 8R on)ode) set ?! Band V B@

;npac8in! #R;npac8in! #R "R 6$K%9"R 6$K%9




and V B@

and 3ad "/I- A+ V is 3ad@

)all unpa) s. om 8R !?)ode) to #RB!> )ode) assho n in ne(tslide

AMR *R Call: !' 8 ;7: bad C/I

Codec sed 3.?7 kbps

- &he slidesho s M+ on8R on AMR #Ron )ode) setB!> and V

;npac8in! #R;npac8in! #R "R 6%K%9"R 6%K%9




B!> and V

6

AMR *R Call: !' 8 ;@

Codec sed 7. kbps

#R 7in8 Adaptation 6$KD9#R 7in8 Adaptation 6$KD9- A.te pa) in7

. om #R to 8Rthe M+ ; stsele)ts most

o3ust )ode)




AMR HR Call: !' 8 ;<: good C/I

Codec sed ?.3< kbps

< ?! B 3ps =on 8R!

- &he slidesho s M+ )allon AMR 8R on)ode) set !?and V 0and 7ood "/I!

#R 7in8 Adaptation 6%KD9#R 7in8 Adaptation 6%KD9- A.te pa) in7


o3ust )ode)?! B 3




AMR HR Call: !' 8 ;@: bad C/I

Codec sed 3.?7 kbps

< ?! B 3ps =on 8R!

- &he slidesho s M+ )allon AMR 8R on)ode) set ?! Band V 0

- A+ V is 7ood@< 7ood "/I = M+does the linadaptationand )han7es. om )ode)?! B to )ode)

!?

#R 7in8 Adaptation 6DKD9#R 7in8 Adaptation 6DKD9- A.te pa) in7


o3ust )ode)< ?! B 3




AMR *R Call: !' 8 ;@

Codec sed 7. kbps

< ?! B 3ps =on 8R!

- &he slidesho s M+ )allon AMR 8R on)ode) set ?! Band V 0

- As V is 7ood@< 7ood "/I = M+does the linadaptationand )han7es. om )ode)?! B to )ode)

!?



- AMR p o*ides a si7ni;)ant pe .o man)e enhan)ement that )an 3e t anslated intoa t adeoC 3et een 5ualit, and )apa)it,

- AMR .eatu e impa)t and deplo,ment st ate7, depends st on7l, upon the AMR

AMR @Qect on apacit/ & overa!eAMR @Qect on apacit/ & overa!e




)apa3le mo3ile penet ation- AMR 7ains4

- ualit, DP AMR maintains 7ood spee)h 5ualit, in the situation he e the)onne)tion .a)es lo "/I o lo si7nal le*el! Also due to et ansmissionss)hemes used 3, these )hannels the p o3a3ilit, o. si7nalin7 su))ess maintain*e , hi7h e*en .o *e , de7 aded )onditions

- "apa)it, DP #R utilization dou3les the ha d a e )apa)it, o. the )ell sin)et o hal.D ate )onne)tions )an 3e allo)ated to ;ll onl, one timeslot! F a)ti)all,the 7ain is up to 1B0Y hi7he )apa)it, .o the same 5ualit,

- "o*e a7e DP additional >D? d eCe)ti*e )o*e a7e- "ost <8R ha d a e e )ien),= DP 20D?0Y lo e num3e o. &R s- Improved B # plan: ti7hte . e5uen), euse o 3ette 5ualit, ith same

. e5uen), euse@ potentiall, eleasin7 . e5uen)ies to 3e used on the nonD ""8la,e




AMR ?<Is and 5etwor8 octorAMR ?<Is and 5etwor8 octorReportsReports

AMR <erformance Monitorin!AMR <erformance Monitorin!- AMR 3 in7s ne spee)h )ode)s and )hannel en)ode s into ai inte .a)e- +pee)h "ode)s impa)t ould 3e e_e)ted in the spee)h 5ualit, pe )ei*ed- "hannel en)odin7 enhan)ement is t anslated into 3ette e o )o e)tion )apa3ilities

<lo e #%R .o same Ra %R=@ hi)h@ in tu n@ enhan)es the spee)h 5ualit,




@ ) @ @ ) p ) ,- & aditional pe .o man)e monito in7 indi)ato s 3ased on R A' dist i3ution@ o $ op

"all Rate@ et)! does not e_e)t )lea l, the pe )ei*ed spee)h 5ualit, 3, the end use !- Ne methods to monito the pe .o man)e o. AMR )lose to spee)h 5ualit, pe )ei*ed

3, the use ! 2 Main indi)ato s a e p oposed4 #%R and ODMO+ <O3 e)ti*e MO+=!- ODMO+ is not simple to measu e- < ++ 10!B= #%R is a*aila3le in '@ 3ut $' #%R ill 3e epo ted hen R`EE M+

)ome! In the meantime $' #%R is ust estimated . om R A' *alues

#%R#%R ODMO+ODMO+R .;A7R .;A7

AMR ?<IsAMR ?<Is

- R A'I&U4 Repo ted a 3it e o ate- R '%V4 Repo ted e)ei*ed po e




- #%R4 # ame % asu e Rate <a.te de)odin7=- "ode) dist i3ution- MO+ D spee)h 5ualit,- #%R pe )ode)- "all $ op Rate and othe standa d 3en)hma in7 measu es

- Net o )olle)ted measu ements4Mi) os o.t :o d

$o)ument

AMR ?<IsAMR ?<Is- &he AMR .eatu e itsel. ill not impa)t the indi*idual )onne)tions $"R@ 3ut it ill

aCe)t the o*e all s,stem $"R sin)e the inte .e en)e 7ene ated in the net o islo e due to the AMR po e )ont ol settin7s!

- Radio 'in &imeout )an 3e adapted to AMR in o de .o d opped )alls to maintain the




same )o elation ith *oi)e 5ualit, de7 adation as ith %#R- A:+ National standa d )han7ed .o Radio 'in &imeout )han7ed . om 20 to ??

+A""8s!&he ne standa d is due to the .a)t that the AMR )alls ma, still ha*e a 7ood)ommuni)ation 3ut adio lin timeout is small and )all is )lea ed 3ased on R'&!

- &he ne standa d as implemented to 'os An7eles ma et !In) easin7 the adio lintimeout to ?? )lea l, imp o*ed the etaina3ilit, in '!A! )o e a ea!

- ualit, DP 3ette pe )ei*ed spee)h 5ualit,!- & aditionall,@ G+M *oi)e 5ualit, has 3een usuall, 3en)hma ed 3ased on %R

measu ements- :ith # e5uen), 8oppin7 and AMR@ %R 3e)omes in) easin7l, meanin7less and

the e.o e alte nati*e indi)ato s a e needed to 3en)hma the *oi)e 5ualit,- ++10!B 3 in7s #%R 3ased )ounte s4

- In '@ the s,stem measu es the ' #%R and elated )ounte s a e a*aila3le- In $'@ the s,stem estimates the $' # ame % asu e F o3a3ilit, <#%F= 3ased on the

est o. in.o mation a*aila3le

T h e s e b u l l e t s t o b e r e m o v e d

MO- & "@RMO- & "@R

#erceived 6 alit- (MO ) degradation as a % nction o% the *1R(*R T t i Cl h)

M OS #erceived 6 alit- (MO ) degradation as a % nction o% the *1R(HR T t i Cl h)

M OS

%(ample o. elation MO+D#%R4%(ample o. elation MO+D#%R4

?DBY #%R seems to 3e a))epta3le .o almost all )ode)s?DBY #%R seems to 3e a))epta3le .o almost all )ode)s




(*R Tests in Clean peech)

$ .00

$2.50

$2.00

$1.50

$1.00

$0.50

0.00

0.50

0.001@ 0.010@ 0.100@ 1.000@ 10.000@ 100.000@

FER

12.210.27.95 FR7.4 FR6.7 FR5.9 FR5.15 FR4.75 FR

(HR Tests in Clean peech)

$ .00

$2.50

$2.00

$1.50

$1.00

$0.50

0.00

0.50

0.001@ 0.010@ 0.100@ 1.000@ 10.000@ 100.000@

FER

7.95 HR

7.4 HR

6.7 HR

5.9 HR

5.15 HR

4.75 HR

MO- de!radation for "RMO- de!radation for #R

G-MG-M', (', (**

AMR @Qect on #O .;A7ITC AMR @Qect on #O .;A7ITC - R '%V and Fo e ud7et 8O pa amete s identi)al .o AMR and %#R

- AMR )all ould hando*e at the same point as an %#R )all!- +epa ate R A' th eshold settin7s .o AMR

- $e.ault set to H o se *alues than %#R! <e!7! %#R ?@ AMR B=- :ith these de.ault settin7s AMR )alls ould 3e e(pe)ted to ha*e .e e



1>0 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

8O due to 5ualit,- No diCe en)e in R A' measu ement method 3et een %#R and AMR

- %#R )all and AMR )all in identi)al lo)ation should sho identi)al R A'measu ements

- Fa) in7/ npa) in7- npa) in7 . om 8R to #R is al a,s 3ased on R 5ualit,- In )on7ested )ell ith no a*aila3le &+ .o unpa) in7@ Inte D)ell 8O

e5ui ed 3ased on R A'!

AMR @Qect on #O "ailuresAMR @Qect on #O "ailures- Imp o*ed o3ustness in AMR o*e %#R

- AMR 3ette a3le to handle poo adio )onditions D lo R '%V@ poo R A'@lo "/I

- +epa ate R A' 8O th eshold .o AMR- %Co t to Hs5ueeze mo e pe .o man)e . om AMR )ould ha*e ne7ati*e impa)t




in )ase pa amete s a e not p ope l, set up and/o t a ) is lo- Fa) in7/ npa) in7- "on7estion )ould )ause ne7ati*e impa)t to 8OT#ail

- No a*aila3le &+ .o unpa) in7 ithin )ell! Inte D)ell 8O e5ui ed

- "on)lusion- Optimization o. sepa ate AMR pa amete s is impo tant to ensu e no

ne7ati*e impa)t to 8OT#ailu es! $iCe ent en*i onments ill need diCe entpa amete settin7s to optimise the pe .o man)e!

- npa) in7 al7o ithm unde )on7ested )onditions ma, ne7ati*el, impa)t8OT#ailu es

AMR @Qect on RAMR @Qect on R

- &he AMR .eatu e itsel. ill not impa)t the indi*idual )onne)tions $"R@ 3utit ill aCe)t the o*e all s,stem $"R sin)e the inte .e en)e 7ene ated in thenet o is lo e due to the AMR po e )ont ol settin7s!




- Radio 'in &imeout )an 3e adapted to AMR in o de .o d opped )alls tomaintain the same )o elation ith *oi)e 5ualit, de7 adation as ith %#R<R'& *alue )ould 3e mo*ed . om 20 to >6@ .o instan)e=

AMR @Qect on B# on!estionAMR @Qect on B# on!estion- se o. AMR 8R ill de) ease 8T"on7- +pe)ial dimensionin7 te)hni5ues a e e5ui ed4

- Y o. 8R )apa3le te minals DP s,stem le*el



1>> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

- 'oad in 3us, hou <"/I dist i3ution= dete mines Y o. 8R te minals hi)h )an use8R DP )luste le*el- 8R $imensionin7 ta3les dete mine the t a ) <% lan7s= to 3e )a ied .o a

)e tain &+' )on;7u ation@ a )e tain 7 ade o. se *i)e and Y o. 8R t a ) DP )ellle*el

5etwor8 octor Reports related to5etwor8 octor Reports related toAMRAMR- Repo t 2?64

- +umma , epo t .o AMR KFI- Fe )enta7e o. )all time usin7 nonDAMR@ AMRD#R and AMRD8R- '/$' R( ual )lasses .o nonDAMR@ AMRD#R and AMRD8R- '/$' #%R )lasses .o nonDAMR@ AMRD#R and AMRD8R



1>? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

$ ) @- Repo t 2??4

- $ist i3ution o. )all samples '/$' 3, )ode)s and R( ual )lasses- In #'A the )ode) mode epo ted is the last used in ? 0ms measu ement

inte *al <statisti)s ill 3e .ull, a))u ate .o +'A=- Repo t 2?B4

- $ist i3ution o. )all samples '/$' 3, #%R )lasses sepa ated .o )ode)

t,pes and ates- Repo t 2? 4 "all #ailu e ate pe )ode) t,pe- Repo t 2? 4 +eizu e and .ailu e statisti)s .o )ode) set modi;)ations in

inte nal 8O- Repo t 2?E4 AMR )ounte s summa ,




AMR & -oft hannel apacit/SAMR & -oft hannel apacit/S"eature 6-$$ '9"eature 6-$$ '9



l f

B- Release -$' *

-$' * -$% 6<lannin! Items9-$$ *-$$ '

Blac8 ;nderevelopment

Blue <lannedB- %i B- Di

-$$ * -$$ '

B- apacit/ RoadmapB- apacit/ Roadmap



1>E © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

apacit/ F" s% lan7

<latform

onnectivit/ &R

&"8%1/&1

&+ +ite&+ se)to

T -MKMG= "h

B12? 0E61??2?2?

E

16> 0?0

E

2?> E20

660B 2 012?2?2?E60 "h

6 "h

B- Di %2rac8 ),$$ 11'

12

% '''D% '''%*, K rac8 - #K-O5@% '''% '''$' '''

66010 B60%*,*'',,'

11

2?> E20

B12 1E2

1??2?2?

11

16> 0?0

E60 "h

6 "h

B12 1E2

1??2?*$%

11

16> 0?0

E

2?> E20

66010@B6012?2?2?



1?0 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

AttachmentsAttachments22 #RI -tud/#RI -tud/22 <ac8in!Kunpac8in! Threshold<ac8in!Kunpac8in! Threshold




O 5AR B- %O 5AR B- %<@R"ORMA5 @ @GRA ATIO5<@R"ORMA5 @ @GRA ATIO5

&oni Viitanen and &imoth, Faul0B/12/0>

Bac8 to AMR <arameters

@Jecutive -ummar/@Jecutive -ummar/On Ap il 16 AMR as a)ti*ated on +" 16! pon a)ti*ation the .ollo in7 issues

e e seen4

1! Retain a3ilit, de7 adation &"8 $ ops in) eased . om )lose 2000 to >>00/da,!

R ) d !




Root )ause .ound ! &"8 8O $ op in) eased . om 1000 to 1B00/da,!

Root )ause .ound!2! +$""8 A))essi3ilit, de7 adation

&his is due to pool s it)hin7@ ill 3e )on; med a.tetestin7 ith ne pool settin7s!

>! % i)sson &%M+ phone $&M# tones sustainedRoot )ause in*esti7ation on7oin7

MaPor @ventsMaPor @vents- %*ent 1

- AMR a)ti*ated on B/16/0>- %*ent 2

M B@ ?400 FM D AMR l 3l ) d ))id ll !



1?> © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

- Ma, B@ ?400 FM D AMR pool 3lo) ed a))identall,!- %*ent >

- Ma, @ 1400 FM ̂ AMR pool ea)ti*ated@ Fool size dou3les!- %*ent ?

- Ma, @ 10400 AM ^ $o nlin $& tu ned O##

@ricsson T@M- phone TM" tones@ricsson T@M- phone TM" tones

sustainedsustained- $&M# si7nallin7 is 3et een M+ and M+" and is t anspa ent to ++- A3is t a)es indi)ate that M+ did not send the +&OF $&M# messa7e to M+" P

8en)e +&OF $&M# A"K messa7e as not sent 3, M+"!



1?? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

&' event !' eventChan. Ac . A"R

CHA . ACT. AC %Ch T30EST. I % R T30

ASSIJ "E T C!") ETE RR

A ERTI J CC SS # 0C! ECT CC SS # 0C! ECT AC ! E%JE CC SS # 0START %T"F CC SS # 1

START %T"F AC CC SS # 0ST!) %T"F CC SS # 0

ST!) %T"F AC CC SS # 0START %T"F CC SS # 1

START %T"F AC CC SS # 0T200

CHA E RE EASE RR%EACT. SACCH %Ch T30RF CHA E RE . %Ch T30

RF CH. RE . AC %Ch T30



T # rops and T # #O summar/T # rops and T # #O summar/ &"8 Radio $ op <)ounte 100>= and &"8 8O $ op

"all d oppin7 )ould 3e e(plained i. pool s it)hin7 as a3solutel, ne)essa , 3utthe e a e no app op iate )i )uits a*aila3le <all pools .ull@ )on7estion= and 8O is notpossi3le then the )all is d opped i. adio )onditions 7o o se enou7h

&his situation )ould not 3e seen in monito in7 lo7s 3ut s it)hin7 o. pools e el )) l d th it ) t 3 * th t 3l i d t l ) AD




&his situation )ould not 3e seen in monito in7 lo7s 3ut s it)hin7 o. pools e eal a,s su))ess.ul and thus it )annot 3e p o*en that p o3lem is due to la) o. ADinte .a)e )i )uits

Ne Netha lo7s e e )aptu ed on 0B/0Most o. e o indi)ation messa7e <"" 20= )omes a.te )all elease p o)edu e ast i77e ed

&his ill t i77e the )ounte 100> in )on*e sation phase and not in "all elease phase

as +" does not no o. the )all elease p o)edu e ,et!$is)onne)t and Release messa7es a e t anspa ent to +" &200 time e(pi es hen )all elease phase is t i77e ed#u the in*esti7ation is on7oin7 . om +" and &+ pe spe)ti*e



- # A counter increase detailed- # A counter increase detailedanal/sis $6D9anal/sis $6D9

Messa7e monito in7 .o AIV@ RRM@ and 8A+ e eanal,sed and 3elo a e the ;ndin7s4

A hando*e )hannel e5ui ed messa7e is sent 3, the ADinte .a)e

p o7 am 3lo) to the hando*e p o7 am 3lo) ith the ollo in7



1?E © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

p o7 am 3lo) to the hando e p o7 am 3lo) ith the .ollo in7pa amete s4

"hannel ate and t,pe . TpT)hTalT) <#ull o hal. ate &"[email protected] ate p e.e ed@ )han7es allo ed also a.te ; st )hannelallo)ation as a esult o. the e5uest=

AT"i )uit t,pe 0(1 . >Th >T) <Fool 2>@ suppo ts .ull atespee)h *e sion > and hal. ate spee)h *e sion >=

FoolTs it)hTind <indi)ates the pools to hi)h the )u ent poolis allo ed to 3e )han7ed= 0(000> . 1 and . 2

8ando*e p o7 am 3lo) passes on this e5uest to the Radio

Resou )e Mana7e p o7 am 3lo) ith the same pa amete s toese *e a )hannel

- # A counter increase detailed- # A counter increase detailedanal/sis %6D9anal/sis %6D9

Radio Resou )e Mana7e esponds to the )hannel e5uest ith ane7ati*e a) no led7ement ith the .ollo in7 ;elds4

$(T)ause mTs it)hT) )TpoolT)

"ause s it)hT) )TpoolT)



1B0 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

ause s it)hT) )TpoolT)8ando*e p o7 am 3lo) then sends a hando*e .ailu e messa7e tothe ADinte .a)e p o7 am 3lo) ith )ause mTs it)hT) )TpoolT)

hi)h is e*entuall, sent to a ds the M+"

A))o din7 to G+M !0 >!1!1!24

HI.@ on e)eption 3, the ++ o. an A++IGNM%N& R% %+& messa7e allo)atin7 a )i )uit@the )i )uit pool implied 3, the "I" is )ompati3le ith the )hannel t,pe indi)ated <thatis@ the pool suppo ts at least one o. the adio esou )e t,pes indi)ated 3, the )hannelt,pe=@ 3ut the ++ still ishes to )han7e the )i )uit pool@ it sends an A++IGNM%N&#AI' R% ith the )ause [s it)h )i )uit pool[ and the [)i )uit pool list[ in.o mationelement! H

At this point the )ounte s 001122@ 00?0E @ 00?0E @ and 00?101ill 3e in) emented dependin7 on the t,pe o. hando*e

- # A counter increase detailed- # A counter increase detailedanal/sis D6D9anal/sis D6D9

I. pool s it)hin7 is possi3le@ 8AN$OV%R #AI' R% ith )ause[s it)h )i )uit pool[ is sent to M+" P M+" allo)ates ne )i )uitand sends ne 8AN$OV%R R% %+&

+u))eedin7 messa7es indi)ates that the hando*e as attempteda7ain 3ut ith a diCe ent pool and the hando*e as su))ess.ul!



1B1 © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

a7ain 3ut ith a diCe ent pool and the hando e as su))ess.ul!It is e(pe)ted that the )ounte s 1122@ ?0E @ ?0E and ?101 a ein) emented hene*e pool s it)hin7 o))u s!



Anal/sis to ateAnal/sis to ate 6continued96continued9+" and &+ pa amete s anal,zed

&o dete mine hat is )ausin7 the +" to s it)h the )i )uit pool)ont a , to the pool that the M+" has al ead, )hosen the +" and

&+ pa amete e e anal,sed

It d t i d th t ll ) ll d O( d +" 2 ll



1B? © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

It as dete mined that all )ells unde O(na d +" 2 a e all)on;7u ed to 3e AMR )apa3le

&he +" has )i )uit pools hi)h suppo ts #R@ %#R@ and AMR

+" le*el pa amete s e e *e i;ed and .ound that the &"8 IN

8AN$OV%R <8RI= pa amete as set to H1 D "A'' +%RVING &UF%O# &"8 8A+ &O % A''O"A&%$ FRIMARI'U



- # A and T # rop and T #- # A and T # rop and T ##O rop impactin! counters3#O rop impactin! counters3




#O rop impactin! counters3#O rop impactin! counters3detailed descriptiondetailed description

-i!nalin! hart for @Jternal #O-i!nalin! hart for @Jternal #O#RI escription#RI escription



+')13 +$'$+')13 +$'$00?0E ̂ 8OT N+ ""TATIN&T"IR"T&UF%

Num3e o. 8Os unsu))ess.ul due to a on7 A inte .a)e)i )uit t,pe

pdated hen an inte nal int aD)ell 8O attempt is inte upted3e)ause the +" ants to )han7e the A inte .a)e )i )uit pool3e.o e &"8 allo)ation

d i 7 i l d h h i )) l )i ) i



1BE © NOKIA AMR optimization Guidelines / Jan 16 th 2006 / Ve 01!01 / NOKIA "ON#I$%N&IA'

pdatin7 is onl, done hen the e is unsu))ess.ul )i )uitese *ation ith )ause s it)hT) )Tpool

00?101 ^ M+"T"ON&RO''%$TINT8OTN M %RNum3e o. in)omin7 unsu))ess.ul 8Os due to a on7 Ainte .a)e )i )uit t,pe!:hen the 8O attempt ends as a esult o. a &"8 allo)ationattempt hi)h is unsu))ess.ul 3e)ause o. a mismat)h3et een the e5uested &"8 )hannel t,pe and the A inte .a)e)i )uit t,pe! &he )ause s it)hT)i )uitTpool is sent in the8AN$OV%RT#AI' R% messa7e to the A inte .a)e!

All o. these )ounte s a e 3ein7 in) emented hene*e the e is anattempt to ese *e a )hannel and as unsu))ess.ul ith )auses it)hT) )Tpool



<ac8in!K;npac8in! Threshold<ac8in!K;npac8in! Threshold




<ac8in!K;npac8in! Threshold<ac8in!K;npac8in! Threshold-election-election

Bac8 to AMR <arameters

R .;A7ITC vs Avera!e "@RR .;A7ITC vs Avera!e "@R% sec <eriods% sec <eriods

(T1M ) Average *1R in >sec periodsAMR-HR AH 3.?7-AH ?.3 =@d0 Thr B d0 H st

15

20

25

* 1 R

Averaged R+ alit distrib tion in RO&T1 =

25@

0@

5@

40@

45@

50@

/




- A))o din7 to the a*e a7e #%R@ R A'I&U B )an 3e )onside ed still as p o*idin7enou7h 5ualit, to se *e AMRD8R! Also note that in su)h )onditions@ most o3ust 8R)ode)s ill 3e used 3ut .o hi7h )apa)it, net o s this ould 3e enou7h

0

5

10

R+?UA 1 R+?UA 2 R+?UA R+?UA 4 R+?UA 5 R+?UA 6 R+?UA 7

A e'age FER in 2-ec

A v e r a g e

0@

5@

10@

15@

20@

R+?UA 0 R+?UA 1 R+?UA 2 R+?UA R+?UA 4 R+?UA 5 R+?UA 6 R+?UA 7

A e'aged R+? al di- 'i: ion in R!UTE 1



T@M- -napshotT@M- -napshot

- In anen*i onmenta ound R ualB@ less than 2

. ames e asedpe +A""8pe iod!




pe iod!- AMRD8R ith

R ualit, B)ould 3e used

hen t ,in7 toha*e a7 essi*e8R penet ation

<ac8in!K;npac8in! threshold<ac8in!K;npac8in! thresholdselectionselection

- # om the pe .o man)e o. AMRD8R it )an 3e )on)luded that R ualit, ? mi7ht 3e a sa.e*alue .o pa) in7 . om #R to 8R in o de to ensu e p ope 5ualit, o. AMRD8R!

- I. mo e a7 essi*e deplo,ment is e5ui ed and mo e penet ation o. AMRD8R is aimed at@then R ualit, B th eshold )an 3e used still sa.el,!

- <NO&%4 In the )u ent implementation o. ++10!B )alls pa) hen R ualit, is X I8R#and unpa) hen R ualit is P I8R8! Additionall @ o pa) in7@ the )ode) used in #R




and unpa) hen R ualit, is P I8R8! Additionall,@ .o pa) in7@ the )ode) used in #Rhas to 3e the least o3ust one!=

hannel mode adaptation: Additionalhannel mode adaptation: Additionalnotesnotes

- 8R' and 8R a e set on +" le*el 3ut load e*aluation is 3ased on o in7 #R &+'s.o "+ in indi*idual &+!

- Lower *imit or FR 2% resources <#R'= and u88er *imit or FR 2% resources <#R = a e &+ spe)i;) pa amete s! &he, ha*e p io it, o*e <8R'= and <8R =

- &he .eatu e is disa3le hen set 8R X 8R' o #R X #R'- Re5ui ements .o ma(imum usa7e o. 8R




- 8R EE- 8R' E- IA" 1- I8R# >@ R ual 0@ 1@ 2@ > a e e5ui ed .o pa) in7- I8R8 ?@ R( ual ?@ B@ 6@ t i77e s unpa) in7- &RI8 0@ no est i)tion@ )hannel ate sele)tion 3ased on 8RI

Review .uestions $ 6 9Review .uestions $ 6 9- +lide 1?4 H &he su77ested 'A ate is the .ast one is it t ue In Fa amete di)tiona , the+'A is as de.ault- +lide 214 9es8ite that a** codec are a'ai*abe, on*/ our out o eight can be used at once.- +lide 2>4 HAMR ill 3e implemented in all ne No ia hi7h *olume phones AMR is notimplemented ,et H&he AMR )apa3le M+ )an 3e identi;ed th ou7h theHM+ "apa3ilit, NM+ measu ements <FTN +"TM+T"AFA I'I&U ta3le= and mappin7the )lassma / the %$G% :hat has to do ith %$G%- +lide 2E4 MMI or MML commands:

lid 4 H l AMR 'A 3l d " A' N % 3l l li d i !




- +lide > 4 Hslo AMR 'A ena3led +" +A' No %na3le slo lin adaptation! &his is a p op ieta , al7o ithm he e )ode) mode )han7es happen e*e , +A""8 pe iod<? 0ms= instead o. as .ast as ?0ms No means +A' is ena3led- +lide ? 4 ;2o confgure the R2(L or ha* rate su88ort, the existing FR on*/ confguration02% F3 must be changed to 9ua* Rate 02% 93 de8ending u8on the tra<c need andb*ocking on the site+ 9oes it mean that some channe*s remain ;2% F+::- +lide B64 Hoptimization o. sepa ate AMR pa amete s is impo tant to ensu e no ne7ati*eimpa)t to 8O! $iCe ent en*i onments ill need diCe ent pa amete settin7s to optimisethe pe .o man)e! Othe AMR pa amete s should ha*e no ne7ati*e impa)t in anet o desi7ned .o %# @"RU-lide *(: Ma/ be followin! should be added:

&RI8 0 Means4"onst aints 7i*en 3, the ++Dle*el pa amete &"8 ate inte nal 8O a e .ollo ed &RI8 > Means4 "hannel ate and spee)h )ode) )han7es denied8RI > Means4 "hannel ate and spee)h )ode) )han7es denied

- -lide ,*2,1: <o ma/ need a liitle more eJplanation- -lide ,1: A.te the assi7nment o. a dedi)ated )hannel a )ounte is initialized to R'&:hat is the initial *alue o. the )ounte :hi)h "ounte- -lide (*: MaJ apUUU 5ot in 5@ UU

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