??? ???? ???????? ???? ?? ITS

1
???? ???????? ????
??? ???? ???????? ???? ?? ITS ? ????? ????? ????
???? ????? ? ?????? ???? ???? ?? 28 ?????? 1384

2
????? ???? ?? ?????? ???? ?????? ??
3
??????????BTS

• ??? ???? ????? ??????? ?????? ??????? ?? ????
  ????? ??????? ?? ?? ???? ???? ? ?? ??? ?????
  ???????? ???????? ??? ? ??? ?????? ?????? ?????
  ??????? ??? ?? ???? ??????. ?? ??????? BTS ??
  ???? ?? ?????? ????? ?? 1 ?? 18 ???????-??????
  ????? ?????? ? ???? ??????? ????? ?? ???? ???
  ??????.

4
BSC

• ????? ?????????? BTS ? ??????? ??? ??????????
  ?????? ? ????? ????????? ????? ??????? ???? ?????
  ???? ????? ???? ??? ????? ???? ??????. BSC???
  ?????? ???? ?? ???? ????? ?????? ???? ?? ????? 10
  ?? 20 ??????? BTS ???? ??? ?? ???????? ?? ?????
  ??? ??? ??? ????? ?? 60 ??????? ???? ?? ????? BSC
  ???? ???.

5
MSC/VLR
?????
???????
????? ?????

• ?????? ????? ????? ??? ??????? ???? ?? ??
  ????? ???? ??? ????? ????? ?????? ? ????? ??????
  ?? ???? ???? ??? ???????? ??? ?? ?????? ?????
  ????? ... ?? ??? ???? ???? ?????? ? ?? ?????
  50???? ?? 300???? ????? ?? ???? ??? ?????? ???.

6
???? ?????? (???? - ??? ???? - ??? MSC??? ?????)

• ???? ????? ???? ???? ????? ?? ???? ???? ???? ?
  ?????? ????? ?????? ??????? ??? ?? ???? ?? ??????
  ?? ???? ?????? ???? ???????? ????? ??????? ?????.

???? ???????
???? ???? ????

• ?? ?????? ???? ?? ??? ?? ?? ???? ???? ?????
  (MSC) ??? ????? ?? ??????? ?? ???? ?????? ????
  ??? ????? ??? ?? ?????? ???? ??????.
• ???? ????? ?????? ??? ???? ??????? ????
  ????? ??? ?? ????? ?? ????? ?? ????? ?? ???? ?
  ?????? ?? ???? ?????? ??? ???? ???? ????????
  ??????? ????????? ??? ???? ???? ??????? ?????.

7

8
???? ?? ??? ?????? ???GPRS
GPRS General Packet Radio Services
9
????? ?? ????? 84 ????? ?? ????? 83 ????? ?? ????? 82 ????? ?????? ????
8.562.867 5.102.794 3.478.989 ????? ??????? ???? 1
3.513.273 2.058.679 1.460.000 ????? ??????? ????? 2
5/12 5/7 5 ???? ???? ???? () 3
9/28 2/17 8/11 ???? ???? ????? () 4
10
????? ?? ????? 84 ????? ?? ????? 83 ????? ?? ????? 82 ????? ?????? ????
???? ????? 851 708 ????? ??? ??? ??? ???? 5
24.000 15000 10000 ???? ???? ??? (????) (km) 6
3.000.000 1.511.000 916.000 ????? ??????? SMS 7
190.000 70.000 - ????? ??????? VMS 8
11
????? ?? ????? 84 ????? ?? ????? 83 ????? ?? ????? 82 ????? ?????? ????? ?????? ????? ?????? ????
50 30 7 ???? ????? Roaming ????? Roaming 9
70 35 7 ??????? ????? Roaming ????? Roaming 9
5/12 5/12 25 ???? ??????? ?? ?????? (MHZ) ???? ??????? ?? ?????? (MHZ) ???? ??????? ?? ?????? (MHZ) 10
116 50 38 ????? Node MSC ?????? ????? NSS 11
24640 10240 5380 ????? (k) MSC ?????? ????? NSS 11
23 9 8 ????? Node HLR ?????? ????? NSS 11
19800 7650 5450 ????? (k) HLR ?????? ????? NSS 11
37 16 13 ????? Node TSC ?????? ????? NSS 11
42220 18160 7760 ????? (E1) TSC ?????? ????? NSS 11
236 159 104 BSC BSC ?????? ????? BSS 12
7391 4180 2417 BTS BTS ?????? ????? BSS 12
?? ?????? ????? ????????? ??? 2 ? 30 ???????
?????????? GC ????? 84
12
?????? ??? 83
?????? ????? ? ?????? ?????? ??? ?????

???? ??? ???? ???? ?????? ??? ?????? ????? ??????? ?? ????? ?????? ????? ??????? ?? ?????? ??????
960 190 4.570.000 2.400.000 5.100.000 530.000
5
13
?????? ???? ???? ????? ???? ??? ????

• ????? ?????? ???? ????? ???? ???? ???????? ????
  ?? ???? ??? ???? ?? ???? ??? ?????????? ???? ??
  110 ?? ???? ?????? ??? ? ??? ? ?????? ??? ????
  ???? ??? ????? ????? ???. ?????? ???? ????? ??
  ??? ???? ?? ?? ???? ??????.

14
?????? ???? ???? ????? ???? ??? ????
???? ??? ?????? ????? ???? ??? ?????? ??? ???? ??? ?????? ??? ???????? ???????? ??????? ???
30 60 85 80 1383
35 70 90 95 1384
40 80 95 98 1385
50 85 95 98 1386
65 90 98 100 1387
75 95 98 100 1388
15
(No Transcript)
16
????? ????
17
????? ????
18
????? ????
19
????? ????
20
????? ????
21
???? ??? ???????? ??? ???? ????? ITS

1. ???? ???? ???? (???????)
2. ???? ???????? ??????? ?? (?????)
3. ???? ???????? ???? (???? ????? ????? ITS)

22
Mobile Positioning System (MPS)

• ??? ????? ????? ??? ?? ????? ?????? ????????? ??
  ???? ????? (MS Mobile Station) ?? ???? ??? ????
  ???? ???????? ????
• ????? ?? ?? ??? ????? ????? ?????
• 1- ???? ???????? ???? ????? GSM
• 2- ?????? ??? ??????? ?? ? ???? ???????? ????
  ????? GPS/GSM

23
??????? ??? ?????? ???? ?? ???? ???????? ????
24
??????? ???? ????? ?? MPS

• Navigator (GPS Module) ????? ??????? ??
• GSM Module ??????? ??????? ???????? ????
• Manual Alerting ??????? ????? ????
• Automatic Alerting ??????? ????? ??????

25
???????? ?????? ??? ???? ???????? ????

• ?????? ?????? ???? ??? ? ??? ???? ?? ???? (?????
  ??? ??? ????????)
• ???????? ????? ????? ???? ????? ??? ?????? ????
  ?? (???????? ???? ??)
• ?????? ??????? ???? (?????????? ????? ??????
  ????????...) ???? ????? ???? ?????
• ???????? ??? ???? ?????
• ...