presentation on gsm(2g & gprs)
DESCRIPTION
presentation on GSM (2G & GPRS )TRANSCRIPT
![Page 1: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/1.jpg)
GLOBAL SYSTEM FOR MOBILE BRIJESH KAUSHIK COMMUNICATIONS
![Page 2: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/2.jpg)
INTRODUCTION TO GSM ARCHITECTUREa)BSS-MS,BTS,BSCb)NSS-MSC,GMSCOMSGPRS (2.5G) ORGANIZATIONS RELATED WITH GSM,3G INDIA’S FREQUENCY ALLOCAION PLAN
![Page 3: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/3.jpg)
GMSK MODULATION
1710-1785 MHz
1805-1880 MHz
![Page 4: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/4.jpg)
ARCHITECTURE OF GSM (2G) 9.6kbps
![Page 5: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/5.jpg)
ARCHITECTURE OF GSM (2G)
![Page 6: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/6.jpg)
ARCHITECTURE OF GSM (2G)
![Page 7: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/7.jpg)
ARCHITECTURE OF GSM (2G)
![Page 8: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/8.jpg)
ARCHITECTURE OF GSM (2G)
![Page 9: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/9.jpg)
ARCHITECTURE OF GSM (2G)
![Page 10: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/10.jpg)
ARCHITECTURE OF GSM (2G)
![Page 11: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/11.jpg)
![Page 12: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/12.jpg)
ME (Mobile Equipment)IMEI : 15 digits (*#06#)
SIM (Subscriber Identity Module) card
Serial no. – 19 digitsMSISDN : 12 digits(CC+NDC+SN) (1-3+ 12-14) 91xxxxxx37MSRNIMSI : 15 digitsSECRET KEY Ki - 128 bits SAME AS PRESENT IN AUTHENTICATION CENTRETMSI
![Page 13: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/13.jpg)
BTS(Base Transceiver System)
COVERAGE AREA : 100M- 35KM
BSC(Base Station Controller)CALL HANDOVER
![Page 14: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/14.jpg)
GMSC (Gateway Mobile Switching Centre)
BLACK LISTGREY LISTWHITE LIST
![Page 15: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/15.jpg)
OMCROPERATION & MAINTENANCE CONTROL ROOM
![Page 16: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/16.jpg)
ARCHITECTURE OF GPRS (2.5G) 35kbps-171kbps
![Page 17: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/17.jpg)
![Page 18: Presentation on GSM(2G & GPRS)](https://reader034.vdocuments.mx/reader034/viewer/2022042512/559876511a28ab37478b485e/html5/thumbnails/18.jpg)
i) 0-87.5 MHz is used for marine and aeronautical navigation, short and medium wave radio and cordless phones.ii) 87.5-108 MHz is used for FM radio broadcastsiii) 109- 173 MHz Used for Satellite communication, aeronautical navigation and outdoor broadcast vansiv) 230—450 MHz Used for Satellite communication and outdoor broadcast vans.v) 585-698 MHz Used for TV broadcastvi) 806-960 Used by GSM and CDMA mobile servicesvii) 960-1710 Aeronautical and space communicationviii) 1710- 1930 Used for GSM mobile servicesix) 1930-2010 – Used by defence forcesx) 2025-2110 – Satellite and space communicationsxi) 2170-2300 – Satellite and space communicationsxii) 2400- 2483.5 Used for Wi-Fi and Bluetooth short range servicesxiii) 2483.5-3300 Space communicationsivx) 3600-10000 Space research, radio navigationxv) 10000 – used for satellite downlink for broadcast and DTH services