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GSM-GPRS Operation
GSM Procedures
Module 3
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Outline
Network Identity Parameters
Idle Mode Operations
Location Update
ando!er
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GSM-GPRS Operation
Network Identity Parameter
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Network Identification Parameters
Untuk mengidenti#ikasi setiap elemen jaringan
pada suatu wilaya$%area tertentu& '(M
mem)uat suatu penomoran yang )ertujuan
untuk *
Memampukan M( secara )enar mengidentifikasi IDjaringan pada saat ini&
Memampukan jaringan mendapatkan informasi
secara real time keberadaan geografis sebuah MS.
Memampukan M( melaporkan secara benarinformasi tentang suatu cell dan tetangganya&
se$ingga jaringan dapat melakukan proses $ando!er
untuk menjaga kontinuitas percakapan.
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CI M,, MN, L-, ,I
!"I
,, N, (NMSISDN
M,, MN, M(INIMSI
#$ #% #& #' #( #) #* #+,!-.ID
Introduction/ Codes 0 Identities
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International
"rea !ayanan1ode
National
MCC* Mo)ile ,ountry ,ode
CC* ,ountry ,ode
0 OperatorP!MNMNC* Mo)ile Network ,ode
NDC* National estination ,ode
MSC 2 SSN 1(witc$
!ocation "rea !"!"$
!"%
!"C* Location -rea ,ode
!"I* Location -rea Identity
Cell CI* ,ell Identity
CI* ,ell 'lo)al Identity
MSC.Identity
,ierarki
"rea!ayanan2
1ode SM
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1ode Negara 0 P!MN
Indonesia
CC 3 )%MCC 3 ($4
#!
INDOS"5
5elkomsel
NDC 3 +$*6+$+6+$7
MNC 3 $$
NDC 3 +((6+()6+$(6+$)
MNC 3 $4
NDC 3 +$$6+$%6+$&6+(%
MNC 3 4$
,, N, (N(u)scri)er Num)er
MSISDNMo)ile (u)scri)er I(N Num)er
M,, MN, M(INMo)ile (u)scri)er Id. No.
IMSIInternational Mo)ile (u)scri)er Identity
#$ #% #& #' #( #) #* #+,!-.ID
Subscriber Identities
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Identifier/
MSC 2 8!- . Identity
!"I 3 MCC 9 MNC 9 !"CCI 3 !"I 9 CI
MSC 2 8!-
MSC 2 8!-
MSC 2 8!-
MSC 2 8!-
MSC 2 8!-
!"!"
!"
!"
!"
CellCell
MCC MNC !"C CI
!"I
MSC6 !ocation 0 Cell "rea
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Cell lobal Identity :CI;
CI MCC MNC !"C CI
!"I 3 !ocation "rea Identity
I6U mengatur pengalokasian M,,. MCC Indonesiaadalah ($47decimal8.
MN, diatur ole$ regulator di tiap negara.
L-, dikodekan secara )er)eda setiap negara. 9iasanya&
location area $arus cukup luas. ua atau le)i$ cell yang )erada pada area yang sama
tidak diperbolehkanmemiliki ,I yang sama.
Setting CGI:
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CI; MCC 3 Mo)ile ,ountry ,ode* )erisi 3 digit desimal&
)ernilai ::: < 555.
; MNC 3 Mo)ile Network ,ode* )erisi 2 digit desimal&)ernilai :: < 55.
; !"C 3 Location -rea ,ode *
)ernilai antara 0
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11/[email protected] 00
-ole of CI
; In#ormasi ,'I dikirimkan secara )roadcast pada setiap
cell.
; =etika M( menerima in#ormasi sistem& M( akan meng MOD> OP>-"5ION=ase Station Colour Code
MNC - Operator e=g Te*+o(se*
MCC - Country e=g Indonesia
LAC 1 - >a+arta LAC '
LAC , LAC "
1
'
,
1
1
4// - 1
4// - '
4// - ,
Neig!4our *ist o ,:1'===
Location Area Co+e
&SC
&TS &TS &TS
1 ' n
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initia*?re7uen/y 1 === 1'" GSM 800 51' 2 @@5 GSM 1@00
51' 2 @10 GSM 1800
)ara(eter 6a*ue
4CC$A**o/ationID 1 === 1'@ in GSM
4CC$A**o/ationList 1 === 1'" in GSM (a &CC$ re7uen/y *ist ta+en ro( ad= /e**IDLE a/tiBe MS uses t!e sa(e *ist as MS
in IDLE (ode
ID!> MOD> OP>-"5IONreEuencies
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p*(nper(itted 0 === 3
)ara(eter 6a*ue
NOTE T!is para(eter is /onusing= Its not used or net.or+ se*e/tion= Its useda net.or+ !as 4een se*e/ted so t!at on*y (easure(ents ro( one )LMN are rep
ID!> MOD> OP>-"5IONP!MN Selection
6wo Modes
-utomatic Manual
6$ree 6ypes o# Lists Pre#erred
Eound Eor)idden
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ID!> MOD> OP>-"5IONCell Selection in Idle Mode
6wo met$ods*
a8Normal cell selection
)8(tored list cell selection 7opt9
I# no suita)le cell #ound wit$ met$od )8 t$en a8 is tried.
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ti(er)eriodi/%pdateMS 0=0 === '5=5 !ours a**o.IMSIAtta/!Deta/! esNo
)ara(eter 6a*ue
ID!> MOD> OP>-"5ION!ocation
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GSM-GPRS Operation
ProceduresLocation Update
ando!er
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MS
=5S
reEuest
!ocation
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!"I 3
%)%4(&&
MS
=5S
=CC,/
CI 3%)%4(")'=BBB
!ocation
-egistration2
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Intra.cell
=SC=5S
f $6 5S $
f %6 5S %
Intra.=SS
=SC
=5S
=5S
M(,
ando!er
per#ormed
Intra.MSC
MSC
=SS
=SS
Inter.MSC
MSC . =MSC . "
MSC . C
basic
subseEuent
M(,
ando!er
per#ormed
,andoFer
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