Nei Ghbor C Ell B Road Cast - Aeroflex 3900 Series Option Manual

5. Sel ect di ffer ent LA values f or each T est S et. Th e actu al valu es ar e ar bitr ary, but they
must b e dif fer ent i n or der to si mu late diff erent cells.
6. Min Rx Level f or access on each Test S et must be set t o the same value. Th is p aramet er
is used in co njuncti on w ith the Cell Re -select ion p aramet ers i n th e N eighbor C ell
Br oadcast; th eref ore the value se lected is based on the t esting being per for me d. The
suggest ed ini tial value f or this paramet er is - 105 dB m.
7. Max Tx Level o n each Test Set must be set to the same value . The a ctual value t o use
depen ds on the t esting to be pe rfo rmed. If th e 6 d B p ower split ter (o r a ttenu ator ) i s not
capable of handli ng th e fu ll tr ansmit pow er cl ass of the mobile, veri fy th e Max T x Level
par ameter is set to a saf e valu e to avoid damaging the splitt er. T he sugg ested initia l
value for this para me ter is 30 dBm.
8. Access Par ameter on each T est S et mu st be set t o t he same value. The actu al value to
use de pends o n th e test ing t o be per for me d. The su ggested init ial val ue f or t his
par ameter is - 33 d Bm.
9. Sel ect the
and Pow er Of f D e- Regi strat ion to R equir ed and ver ify that the rest of the para m eter s are
set to t he same state on e ach Te st S et.
10. Sel ect t he
(r efer to the follo wing sectio n).
11. Sel ect th e
par ameter s as r equir ed on each Test Set .
12. Sel ect t he
on e ach Te st S et.
N e ig h b o r C e l l B r o a d c as t
Nei ghbor Cell B roa dcast is a message t hat is gen erat ed per iodically ( every 4 s t o 30 s) by each T est
Set on both the MCC H and t he T raff ic C hannel . This messag e cont ains t he inf ormat ion a bout the
othe r T est Set (ce ll), w hich a llow s the mobile to locat e an d moni tor the signa l level of the ot her Test
Set (ce ll). Th e message also co ntains the parame ters necessar y for th e mobile to make C ell R e-
selecti on deci si ons, i n conju nction wit h t he Minimum Rx l evel f or Access P aramet er, based on t he
signal levels o f t he t wo Test Sets (cell s) .
Ver ify Neig hbor Cel l Br oadcast par ameter s ar e set as f ollow s on the
Con figur atio n Til e
Ne ig hbor C e ll
Br oad cast
S e l e c t S u p p o r t e d t o a l l o w t h e T e s t S e t t o g e n e r a t e t h e N e i g h b o r C el l B r o a d c a s t M e ss a g e .
Br oad cast Int er val
T h i s v a lu e i s a r b i t r a r y , a n d c o n t r o l s h o w o f t e n t h e T e s t S e t g e n e r a t e s t h e N e i g h b o r C e l l
B r o a d c a s t m e s sa g e . T h e s u g g e st e d va l u e f o r t h i s p a r a m e t e r i s 1 0 s.
Nei ghb or Ce ll Chan nel
S e l e c t t h e C h a n n e l N u m b e r of t h e M C C H t h a t i s s e t u p o n t h e o t h e r T e s t S et . T h i s e n a b l e s
t h e m o b i l e t o t u n e i t s r e ce i v e r t o t h e c o r r e c t f r e q u e n c y f o r m o n i t o r i n g a n d s c a n n i n g t h e
o t h e r T e s t S e t .
Nei ghb or Ce ll Locat ion A rea
S e l e c t t h e L A t h a t i s s e t u p o n t he o t h e r T e s t S e t . T h i s e n a b l e s t h e m o b i l e t o r e c o g n i z e t h e
o t h e r T e s t S e t a s a v a l i d n e i g h b o r c e l l t o w h i c h i t s h o u l d r e g i s t e r w h e n p e r f o r m i n g C e ll R e -
s e l ec t i o n .
Nei ghb or Ce ll Ident if ier
T h i s v a lu e i s a r b i t r a r y , a n d is o n l y u s e d i n T y p e 2 C e l l R e - s e l e c t i o n f o r t h e m o b i l e t o
i n d i ca t e w h i c h o f a n u m b e r o f n e i g h b o r c e l l s i t h a s s el e c t e d . T h e s u g g e s t e d v a l u e f o r t h i s
p a r a m e t e r i s 1 o n e a c h T e s t S e t .
T E T R A M S S y s t e m
Base S ervices C onf igura tion T ile
Nei ghbor Ce ll In fo C onf igura tion Tile
Ca ll Timer s & Tru nking Con figur atio n Tile
C all T y pes C onfi gurat ion T ile
for bo th T est S ets:
on ea ch Test S et. Set Pow er On R egist rat ion
and con figur e in format ion as neede d
and set the Tru nking T yp e and other
a nd set the Ca ll Typ es fie ld and set as re quire d
5-61
N eighbor C ell Info