.


:




:

































 

 

 

 


(MC)




 

MC

 

, , , MC, :

;

;

(Short Message Service - SMS);

(SMS Cell Broadcast - SMSCB)

 

. , . , . MS , , , .. , . , , ( ).

 

, . , , .

 

.

(SMS)

160 - (MS), . SMS GSM. , MS .

, SMS , SMS. SMS , , . , . SMS GMSC.

. MS.

SMS Cell Broadcast (SMSCB)

SMSCB 93 MS, . , , (, ..) - MS .

 


 

6 -

 

 

(BSS), , . :

MS;

MS ;

.

. 6.1 BS

. 6.1

 

BSS ERICSSON, :

(BSC): , .

(TRC): . , MSC/VLR. - 33.8 /, MSC/VLR 64 /.

(RBS): BS ERICSSON RBS (Radio Base Station) MS . RBS , .

 

 





:


: 2016-10-30; !; : 611 |


:

:

, - , ; , - .
==> ...

738 - | 762 -


© 2015-2024 lektsii.org - -

: 0.011 .