Training for LTE Parameter Planning V3

7/24/2019 Training for LTE Parameter Planning V3

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Secu

NA NS !S!C" Huhao

Se#tem$e%.&'()

a*e (

LTE Cell Parameter Planning


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Content

LTE RF Parameters Introduction

CI+!ACH lannin* with Unet

Co-e%a*e Simulation with Unet

Nei*h$o% lannin* with Sma%t!NO

a%amete% lannin* anuall/

TAC+TAL lannin* anuall/

CI+!ACH lannin* anuall/


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LTE !1 a%amete%2 Int%oduction

When we ha-e a new LTE 2ite, what 2hould we do $efo%e and afte% 2i

#lan en*inee%in* #a%amete%24ET5 fo% thi2 2ite

#%e#a%e 2c%i#t2

e6ecute 2c%i#t2

What 2oftwa%e can we u2e when wo%7in* fo% a new LTE 2ite3

#lan en*inee%in* #a%amete%24ET5 fo% thi2 2ite8U-net

#%e#a%e 2c%i#t28SmartRNO

e6ecute 2c%i#t28U!!!

In thi2 cou%2e we onl/ %efe% to Unet and Sma%t!NO.


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When we want to #lan ET fo% LTE 2ite2, we u2uall/ ha-e & 2te#2"

(. #%e#a%e #a%amete%2 fo% #lannin*:

&. u2e 2oftwa%e to #lan e22ential #a%amete%2:

;can we #lan #a%amete%2 manuall/3


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We ha-e lot2 of #a%amete%2 fo% ( 2ite. Which #a%amete%2 we need to

chec7 fo% e-e%/ 2ite3

Site name eNode= ID Coo%dinateSecto%

num$e%echanical Downtilt Elect%ical Downti

Antenna *ain A>imuth A"= CC NC Cell %adiu2

T%an2mi22ionode

1%e?uenc/$and

DL+ULf%e?ucen/

=andwithin %oot 2e?uence

inde6CI


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CC

NC

Cell %adiu2

A"=

!S #owe%

1%e?ucen/ $and

DL+UL f%e?uenc/

$andwith

T%an2mi22ion

ode

Site name eNode= ID Coo%dinateSecto%

num$e%echanical

DowntiltED

Antenna *ain A>imuth A"= CC NC Ce

T%an2mi22ionode

1%e?uenc/$and

DL+ULf%e?ucen/

=andwithin %oot

2e?uenceinde6

The followin* #a%amete%2 a%e confi%med $/ cu2tome% at the $e*innin* of the #%


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Site name

eNode= ID

Coo%dinate

Secto% num$e%

echanical Downtilt

Elect%ical Downtilt

Hei*ht

Antenna *ain

A>imuth

Site nameeNode=

IDCoo%dinat

eSecto%num$e%

echanicalDowntilt

ED

Antenna*ain

A>imuth A"= CC NC Ce

T%an2mi22ion ode

1%e?uenc/ $and

DL+ULf%e?ucen/

=andwith

in %oot2e?uence

inde6

The followin* #a%amete%2 a%e confi%med a2 the in#ut of cell #a%amete


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The followin*2 a%e 7e/ #a%amete%2 that we need to #lan"

CI

in %oot 2e?uenc/ inde64!ACH5

TAC+TAL

"asic #lanning #rinci#les $or t%ese #arameters:

CI" a-oid colli2ion < confu2ion

!ACH" a-oid colli2ion

TAC+TAL" 7ee# the ed*e of TAC a%ea 2ame

with &G+0G LAC a%ea, T&C'T&L s%ould (e

con$igured in CN in advance.

Sitename

eNode=ID

Coo%dinate

Secto%num$e%

echanical Downtil

Antenna*ain

A>imuth A"= CC NC

T%an2mi22ion

ode

1%e?uenc/

$and

DL+ULf%e?uce

n/

=andwith

in %oot2e?uence

inde6


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Content


PCI'PR&C) Planning *it% U-net







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What i2 CI


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CI lannin* %inci#le


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CI lannin* %inci#le


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CI lannin* %inci#le


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!ACH lannin* %inci#le



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No%mall/ we u2e Unet to #lan CI+!ACH.

Thi2 2oftwa%e ha2 lot2 of function, in thi2 cou%2e we onl/ tal7 a$out the

#lannin* #a%t.

When we need to u2e Unet to #lan #a%amete%2, we need to #%e#a%e 0

thi2 2oftwa%e"

Site

T%a2cie-e%

Cell

No%mall/ we u2e 2im#lified e6cel file2. The full file i2 mo%e com#le6.

Tra

TranSite



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Afte% we #%e#a%ed the 0 file2, we can 2ta%t to #lan #a%amete%2 with U

(.=uild a new #%oectwith LTE1DD

tem#late, o% o#en an

e6i2ted #%oect

&.Im#o%t elect%onicma#2

0.Im#o%t 2ite li2tt%an2cei-e% li2t a

li2t



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9. Dou$le chec7 the followin* #a%amete%2"

T%an2cei-e%" Antenna Cell" 1%e?uenc/ =and, a6 owe%, =, !S owe%, %ach !eu2e D

!eu2e Di2tance, A, T%an2mi22ion ode.

;the default %eu2e tie% of CI < !ACH i2 &. No%mall/ thi2 i2 not enou*h. Wed $ette% u

9.

CI+!ACH lannin* with U net



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).Nei*h$ou% #lannin*.




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@. CI #lannin*.

Confi%m the a-aila$le CI -alue %an*e4fo% e6am#le '995.




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B. !ACH #lannin*.

Confi%m the a-aila$le !ACH -alue %an*e4fo% e6am#le ''&5.

*



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.Chec7 the %e2ult. All cell2 ha-e $een a22i*ned CI < !ACH o% not3 The %eu2e di2tance i2 co%%ect o% not3

*

Content


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Content



Coverage Simulation *it% U-net







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Afte% we #%e#a%ed the 0 file2, we can 2ta%t to 2imulate LTE co-e%a*e.

(.=uild a new #%oectwith LTE1DD

tem#late, o% o#en an

e6i2ted #%oect

&.Im#o%t elect%onicma#2

0.Im#o%t 2ite li2tt%an2cei-e% li2t a

li2t



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9. Dou$le chec7 the followin* #a%amete%2"

T%an2cei-e%" Antenna Cell" 1%e?uenc/ =and, a6 owe%, =, !S owe%, ain %o#a*at

A, T%an2mi22ion ode,

;the %eu2e di2tance and tie% of CI and !ACH i2 not im#o%tant in co-e%a*e 2imulation

Co-e%a*e Simulation with U net



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). Select the %e*ion fo% co-e%a*e 2imulation.



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@. Choo2e the 2imulation t/#e.

No%mall/ we u2e default #a%amete%2 fo% 2imulation.



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B. Define the %ule of di2#la/ le*end, then chec7 the

%e2ult of 2imulation.

Content


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Content




Neig%(or Planning *it% SmartRNO






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* *

No%mall/ we u2e Sma%t!NO to #lan nei*h$ou%2 and out#ut 2c%i#t2.

Thi2 2oftwa%e ha2 lot2 of function, in thi2 cou%2e we onl/ tal7 a$out the

#lannin* #a%t.

When we need to u2e Sma%t!NO to #lan nei*h$ou%2, we need to #%e

en*inee%in* #a%amete%2 fo% it.

&G ET

0G ET

9G ET



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* *

(.Im#o%t ET. &. atch the #a%amete%2.



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0.Di2#la/ cell2 in ma#. 9. Set %ule2 fo% nei*h$ou%



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).Select cell2 and #lan nei*h$ou%2.



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@.Sa-e < out#ut %e2ult2, then chec7 the 2c%i#t2.

Content


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T&C'T&L Planning +anually


What i2 TAC and TAL


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TA lannin* %inci#le


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TAC+TAL i2 a 7e/ #a%amete% fo% LTE. No%mall/ we 7ee# the ed*e of TA

to &G+0G LAC a%ea. If the LAC of 2ome 2ite2 a%e mi6ed, we need to 2

cu2tome% to adu2t TAC o% LAC4%ehomin*5.

When we need to #lan

TAC+TAL fo% a new 2ite, we

ha-e & 2te#2"

(.u2e a#info to 2how the

di2t%i$ute of eNode=2.

4Goo*le Ea%th and othe%2oftwa%e a%e al2o

%ecommended5



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&.Chec7 the TAC+TAL a%ound the new 2ite. Fee# the TAC+TAL 2ame ta%ound it.

If the LAC i2 mi6ed and the cu2tome% %eect to adu2t TAC+LAC, then t

2hould follow the cu2tome%2 %e?ue2t and 7ee# mi6ed.

Content


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PCI'PR&C) Planning +anually



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Acco%din* to 0G #%otocol, the%e a%e )'9 CI4')'05 and 0 %oot 2e

inde64'0B5.

No%mall/ we will not u2e all of them in ou% netwo%7. We will %emain 2e-

!ACH fo% mo$ile2helte%.

1o% e6am#le, we u2e CI '99, %oot 2e?uence inde6 '( fo% no%ma

Then we ha-e CI49))'05 and ( %oot 2e?uence inde6 4&'0B5

can a##l/ them in mo$ile2helte%2. If ( mo$ile2helte% ha-e 0 2ecto%2, ce

&7m, that mean2 we need a22i*n ( CI and & %oot 2e?uence inde6 fo%

Then we can #lan CI and !ACH manuall/"

Cell I, Cell radiusm. PCI PR&

( &''' )'(

& &''' )'&

0 &''' )'0

Secua*e 9(


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Documents

Training for LTE Parameter Planning V3