Gsm network architecture, GSM overview , what is 2G ???

Gsm network architecture, GSM overview , what is 2G, 2G discription,

1. GSM GLOBAL SYSTEM FOR MOBILE COMMUNICATION

2. Discussion Points What is GSM? GSM architecture GSM services Advantages of GSM Disadvantages of GSM

3. What is GSM ? . 1982 : Conference of European Post and Telecommunications “Groupe Spéciale Mobile” Global System for Mobile communications is a digital cellular communications system

4. GSM architecture overview OSS MS BSS NSS

5. GSM network architecture

6. GSM services Tele-service Data Services Supplementary services

7. Advantages & Disadvantages of GSM Advantages Better speech quality Data transmission International roaming Disadvantages Security issues Less efficient

8. References http://ecomputernotes.com/images/GSM-architecture.jpg https://www.google.co.in/search?q=gsm&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiqrta1g47ZAhVFPo8KHbsmBKsQ_AUICygC&biw=1517&bih=681#imgdii=zog50MU1OAMLbM:&imgrc=mbC4ba8lgqsNUM : www.slideshare.com www.gsm-architecture.blogspot.com