Atoll train

7/23/2019 Atoll train

1/29

1 Nokia Siemens Networks Presentation / Author / Date

For internal use

Atoll ACP Working Instructions

Version Date Edited by Comments

1.0 07.12.2009 Tomas Novosa First version


2/29

2 Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

Content

+A,P in $ast

+A,P -rin*i-les

+A,P in-ut -arameters an settin%s

+A,P eam-le


3/29

Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

ACP in fast -> how to launch ACP

,li*k A,P Automati* ,ell Plannin%New to laun*h the A,P setu- winow3 where all*onstraints an *onitions *an #e *on$i%ure.


4/29

! Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

ACP !timi"ation #esults

A$ter the A,P o-timi4ation3 the results *an #e a**esse.

Summar5 o$im-rovement

The su%%este

*han%es are ranke#ase on im-rovement

'm-rovement u- to thenum#er o$ *han%es


5/29


For internal use

ACP !timi"ation #esults

Showin% *overa%e on ma-s $or #e$ore an a$ter A,P o-timi4ation.


6/29

Nokia Siemens Networks Presentation / Author / Date

For internal use

Atoll ACP !rinci!le


7/297 Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

Atoll ACP

The A,P &automati* *ell -lannin%( moule has #een inte%rate into Atoll. There is no nee to-er$orm im-ort an e-ort #etween 8F -lannin% tool an the A,P moule. owever3 a

se-arate li*ense $or A,P is re:uire.A,P ena#les network re*on$i%uration throu%h two me*hanisms;

+Parameter re*on$i%uration; A,P ena#les the re*on$i%uration o$ i$$erent network -arameters to

im-rove network :ualit53 su*h as the antenna moel3 the a4imuth an tilt o$ the antenna3the antenna hei%ht3 the T -ower3 88) -arameters3 et*.

+Site sele*tion *a-a#ilities; A,P *an -er$orm site an se*tor sele*tion. Two main methos

are su--orte;+Sele*tin% whi*h sites an/or se*tors to su--ress amon% eistin% sites in thenetwork.

+Sele*tin% whi*h sites to use amon% man5 *aniates sites. "rou-s o$*aniate sites *an also #e e$ine3 whi*h -rovies the -ossi#ilit5 o$ sele*tin% aminimum an maimum num#er o$ sites to a within ea*h %rou-


8/29= Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

$eneral %&E'ACP (etwork Design Workflow

A,P

>oo-

?P'

met@

n

B$ A,P



For internal use

ACP !timisation Algorithm Princi!les

+A,P -er$orms automate o-timisation

+ow@

+Finin% network settin% whi*h -er$orman*e meet re:uire ?P'in #est wa5.

+ow@

+)inimali4ation o$ Network/,luster ,ost Fun*tion. ,ost Fun*tion is an a#stra*t -enalt5 #ein% su#o-timal. )i%ht or mi%ht

not e-ress ea*t mone5.

,ount $or how mu*h -art o$ -iels are not meetin% esire ?P's

)i%ht *ount $or o-timisation *osts also &-ossi#le to enter -ri*e $orantenna mani-ulation3 re-la*ement3 site visit et*(.



For internal use

%&E )PI *sed for !timisation Algorithm

+8S8P ,overa%e 8atio o$ network/tra$$i* whi*h re*eives a minimum 8S8P &8e$eren*e

Si%nal 8e*eive Power(

CA)P>; 90 o$ network area shoul #e; 8S8P >evel =0; )aimisation o$ area where 8S ,'N8 10 yes'no or trade-off


20/29


For internal use

ACP !timi"ation.etting , Criteriafor #.#P and CI(#


21/29


For internal use

Iterations with o!timi"able !arameters , here areused a"imuth2 tilt2 e(0 !ower only+


22/29


23/29

2 Nokia Siemens Networks Presentation / Author / Date

For internal use

E4am!le , dense urban cluster o!timisation


24/29

2! Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

&he Cluster %ayout 56 sites'765 sectors86+5 km82 D* Area

7 km


25/29


For internal use

E4am!le D% 3ean #%C &hrough!ut com!arison for initialconfiguration2 and im!lemented changes !ro!osed by ACPtool as o!timi"ation


26/29


For internal use

%ist of Changes - !ro!osed 9 im!lemented

,ha%es20 &6!(*han%es

100 &270(*han%es

A4imuth 10 =7

Tilt 0 10Power 1! 77

B-timi4a#le -arameters sele*te;

+Antenna a4imuth+Antenna tilt &ele*tri*al an me*hani*al(

+eN< -ower

Microsoft Excel

Works heet


27/29


28/29

2= Nokia Siemens Networks !. "lo#al in$ormation sharin% &"'S( session )ar*h 2009

For internal use

Conclusion #emarks

+As >T is stron%l5 S'N8 riven te*hnolo%53 there is hi%h e$$e*t o$ an5 e$$ort to

limit su*h inter$eren*e #5 antenna tiltin%3 -ower settin%s an othermani-ulations.

+am-les are showin% that A,P tools are :uite $ast an sta#le

+The hi%hest e$$e*t o$ A,P tool usa%e is in ense &Ginter$eren*e limite(networks.

+'$ network -osses stron% *overa%e limitations3 A,P tool o#viousl5 *annot*han%e too mu*h.

+A,P tool role is in*reasin%. owever3 es-ite i$$erent o-timi4ation tri*ks3 $a*tis that A,P tools have to *o-5 with the e-onential *om-leit5 -henomena.Thus3 there is %oo to o network *lusterin% an a--l5 A,P tool to o-timi4e*luster #5 *luster rather then tr5 to run ver5 #i% networks in one run.


29/29

For internal use

#eferences

1. AtollH2.=.1HIserH)anualH8aioH2.-$; the user %uie $or usin% Atoll $or >Tesi%n. www.$orsk.*om

2. Jan3 Tao; 8F Plannin% $or >T IS'N" ATB>>htt-s;//sharenetims.insie.nokiasiemensnetworks.*om/Downloa/!0961201

. Novosa3 T; >T -lannin% stu5 $or S5ne5 ,luster htt-s;//sharenetims.insie.nokiasiemensnetworks.*om/Bverview/!09097
http://www.forsk.com/https://sharenet-ims.inside.nokiasiemensnetworks.com/Download/409512031https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Overview/409093376https://sharenet-ims.inside.nokiasiemensnetworks.com/Download/409512031http://www.forsk.com/

Documents

Atoll train