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8/17/2019 Initial Tuning
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Initial tuning & optimization (réglage initial et optimisation)
• DRIVE TEST :
Initial Tuning
1- Antenna azimuth an !or o"ntillt #hanges ( Antenne azimut et ! ou es
#hangements Tilt)$- other net"or% #onguration #hanges ('autres moi#ations e la
#onguration u réseau)• Raio et"or% Statisti#s (statistiue u reseau raio :
*ptimization1-+arameter #hanges (#hangements es param,tres )$-other net"or% #onguration #hanges (autre moi#ation e la
#onguration u réseau)
The i.éren#e /et"een RA tuning an RA optimization
- Tuning0Esta/lish net"or% perorman#e mainl2 using ri3e tests:
- To ensure it is possi/le to ri3e in the net"or% "ithout ropping #alls- to ensure it is possi/le to set up #alls in the #o3erage area0Anal2ze an es#ri/e unerl2ing pro/lems relate to:
-Design
-4Es
-s2stems
- *ptimization
0ienti2 an impro3e raio net"or% pro/lems using statisti#s5
re#orings an e3ents0Esta/lish su/s#ri/er /eha3ior an per#eption
0Ensure that tra6# #an /e hane
Deault parameter auit:
*ne o the most important tas%s or an e6#ient #ontrol o a #ellular net"or% is to
ensure that all o its #onguration parameters are properl2 a7uste8
An2 one parameter5in#orre#tl2 #ongure #an #ause real amage to the
perorman#e5 an thereore to #ustomer satisa#tion8 An the time it ta%es to n
su#h a pro/lem is unne#essar2 sin#e the pro/lem #oul /e easil2 an ui#%l2
oun /2 an auit8
Deault +arameters 9onguration
8/17/2019 Initial Tuning
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0eoe ame A4$;o#ation ID
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-9luster plan #omplete
-All planne sites
integrate5 teste an in
"or%ing #onition per
#luster
-Raio et"or% Designan et"or% ata
implemente
-et"or% not in
#ommer#ial ser3i#e
-preparation-raio et"or% Auiting-Dri3e test route plan-Data #olle#tion-post-pro#essing-Anal2zing!#hange
proposalReport
-Veri#ation that the
#riti#al items ha3e /een
#leare8-Initial Tuning Anal2sis
report!3eri#ation report
-presentation o resultsRD A99E+TA9E
Antenna *ptimization
Antenna *ptimizationAn Antenna is t2pi#all2 #hara#terize /2 reuen#2 /an5gain5 an
3erti#al an horizontal raiation pattern5 /ut it has also multiple o
other ele#tri#al an me#hani#al #hara#teristi#s8Important terms or Antenna *ptimization:0eam"ith (orizontal& 3erti#al)0Tilting
:three-imensional raiation pattern o a ire#tional antenna
Antenna TiltingAntenna Do"ntiltDo"ntilting means ire#ting the /ase station antenna o some angle5
to"ars groun5 aiming at o#using the main /eam o the antenna to
#o3er the reuire area in a esire "a28
et"or% *ptimization Mo"#hart
En Neo Ne
RC optimization
Ser3i#e test an
parameter
optimization
AreO+I
reuierments met P
Are #lusters rea2 P
Single site
3eri#ation
e" site on air
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