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CHUYÊN ĐỀ MẠNG VÔ TUYẾN

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TẬP ĐOÀN VIỄN THÔNG QUÂN ĐỘI
CÔNG TY MẠNG LƯỚI VIETTEL
CHUYÊN ĐỀ: MẠNG VÔ TUYẾN
Trình bày: Trần Thị Minh
 Ộ


   



   



    
2
   
3

  ! "# $%&  

' !( "   

' !)

' !( *(! *( 

4
MSC
HLR



BSC
B
T
S
RNC
B
T
S
Node B
MẠNG VÔ TUYẾN
MS
CẤU TRÚC MẠNG VÔ TUYẾN







MSC
HLR
T
C

 !

"#$%&'

BSC

B
T
S
B
T
S
(


PLMN,
PSTN, ISDN
Internet, X25
Packet Network
U
U
UE
C
U
USIM
ME
Mobile Equipment
UMTS SIM
CN
MSC/VLR
SGSN
GGSN
GMSC
HLR
Serving GSN
Gateway GSN

Gateway MSCMobile Switching Centre
Home Location Register
I
U
UTRAN
I
Ub
I
Ur
Node B
Node B
Node B
Node B
RNC
RNC
Radio Network Controller
Radio Network Controller
I
u-ps
I
u-cs
I
Ub
System Architecture Overview
  ! *( 
7

" $*(+,-./-,0&%-/-,10

2 " 3 & +) * 


2 " 456778+$%%)9:" 3)  3;1<0 :.(=./ +   477'>8 

2 " 45=778+$%%)977" 3)  3;1<0 ?4(=/ +   477 
'>8

2 " .54778+$%%)9." 3/  @8)  
"# $%&4,.+
8

 !4+

$+A33B4? CD0'B. C, ,

$4+>E%B@ C,

$.+;)%)B. CD0'B. !( "*CD>E%B. C, , ,

 !.+

$+A33B@ CDFAB@ C, ,

$4+A33B: CD>E%B C, ,

$.+>E%BG CD0'B. C, ,
4H>H0  - 0>I 0 0- . / 0
9
BTS/Node B
Trạm
Cell 1

Cell 2
Cell 3
Tilt, Azimuth, Độ cao anten, Gain, TRX, Carrier…
4>H0  - 0>I 0 0- . / 0
10
 ạ

J !39*(/ ! )'( "! (# "     +  1 2
 &KB!*& />!%%/25!.C3 

$%%)94)  !39 
-
-+ !4/3 & & " 3677=778 *  )
-
0&%-+ !./3 & & " 4778 *  )
4>H0  - 0>I 0 0- . / 0
11
 !""

  !39 9.;%   .3%/! 3% 4  3    4 
 K )L" /K9  )%))B*MC 1 1 5 6

 $%%)/ !399 9 (.3%K* ! 3 &   7 +   * 
  !$&  !  N) 9  3 & 43% %4  2    2 3  7 , *  2  2
  "    3  
4>H0  - 0>I 0 0- . / 0
12
 #"

J9   %/9) /%))    )O7P 8 2 9 2  3 5

)% 33! "2 :

) )+) /)   

9) %))O) D) 2  

9)$%%)+>0/>/   +G5= / Q) +:5@ 2 2 ,  ,  
4>H0  - 0>I 0 0- . / 0
13
  $ %&#ươ ị

J9 %3  -R2  
%( '!  

 ;8!+ 75.G71 + 

9;8!  +3 :
DS !R) +@7,?7,467 
4>H0  - 0>I 0 0- . / 0
14
'  ((ộ

J'  *% ! ";% K  ) +  : : 2 

S % >0/>+4754:!/ Q) +.G5:4!  , 
(#

J 3'*(   %   2

  ;%$%%)3 & +=&-1 2 * 

4>H0  - 0>I 0 0- . / 0
15
)*

J&  !39*(2 

) &(! $%%)+ 

A33+&1677,=77/21677,=77

>E%+&1<BC677,=77/&1677,=77

0'+AT;B677C/AT2;B=77C

;)%)+1A677,=77
.H>H0 JU-
16

) '( &K 3

   3  

J;

$K 39  !2 2 

$K)V!
.H>H0 JU-
17
! " #+, -ạ ườ


Kênh qu ng báả +)'(*( N #  & ! $%%)) 7 ;  
B4+->/.+>C

Kênh báo hi uệ +)'(&K  R/()      B4+7 * ;  6 ; ; 1
2>/.+<;>/2C

Kênh tho i/dataạ +)'(&K *(    &  3 & B4+7   : 2 3 * 
>/.+2>C
.H>H0 JU-
18
! . /# )0"$ườ ộ ệ

J ) #(39' **( 5 <

1W)%9  )&-!/ R !'  57&-!B39"*(C 5:?&-! 1 3 ) + 
B39"' C /!    XO567&-!!  W%! )< =  7 )   5 
939

S  +&-! 1

N*  Y + &-!+
1

23453"1
6


.H>H0 JU-
19

7%!

JK   ! 9!%))/93) Z:771TBZ:7%))C K  2  5 
/@775G771TB@75G7%))C K/K) ) "  5

[P+  ! # '! (#/   7 ) )  6 ; ; 1
.H>H0 JU-
20
8-  ( ủ ủ ạ

JK    !*(  2 

S ' &" \/ &* /K 39  !9#'  >  * : 2 2  +
4775@77!

S ' /K 39  !9#' 7775@77! > 2 2  +

S ' !( \/K 39  !9#' .5@'! > 2 2  +
.H>H0 JU-
21
#,9+,9 :9" #ạ ướ

J +$K (  '& &  &    !5 2 7 ? 6 1 1 7 : 

$K   !# & !- 39( /W%%*()L#%!2 5 ) )  2
 ! %))#R 4%))& 2  @ 

  )  #R  /&" "# ( B , 5  1 A   >
 C1
.H>H0 JU-

22
8-";

$K)V!)K,' ,  '939 39"*(/(!* 9]4,.>  3 : ,
 3 39B4(.  WC/  +   B  7

$ '  #R /! ]567&-! > 

$ ' !( \/! ]56@&-! > 

) K)V!+0 B47 9 @7 &"C^-B@7 @7 C^J B@7  .77 C^1") BX 
.77 C

 W )L+ W )L* )"&) * ) * )
:H>H0 _0`a0 0- C
23

J ) /) )  %'/) ) )/) ) bb% 5  5 3  5  5

  !3 7

>1



A),1T

*(! .
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24

7ư" (<<# ượ

J )  #R   A)BA)C 5 5  1

[P+A)     'c&G7\    6
7 " # (+ư ượ ờ

J) ) 3   !* 5  3 7

J )  %' (!=57d) )  * 5 3 3  5 )
7 " ("ư ượ

J ) ) 3*  5

>  ) ) )Z?/@ A)/'9'*(! )((=@56@ A)   5   
:H>H0 _0`a0 0- C
25
7 " <<ư ượ

J' R ) )  %))/' *! )   5 2 > 

S  +A) 1

J )  1TZ6A) 5 

J )  ,%))B:1TCZ:7A) 5 

J )   !B41TCZ47A) 5  
#  (.# # (+ờ ể ờ


J 9( (# "3) ) ) "! *B )' 3 6  5   3 )
 6+

(47

C

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