What is the main difference between GSM & CDMA?
- 73 Answers
- 239746 Views
- BEL, Ericsson, Genpact, HCL, MNC, Nokia, ProtoControl, Reliance, TCS, Teaching, Vodafone, I also Faced
- E-Mail Answers
Answer Posted / jay
First it is important to know that one is an access scheme
and the other is not.
GSM is Global System for Mobile Communications which uses
FDMA/TDMA access schemes. In GSM users are seperated in time
and frequency.
While CDMA which is known as Code Division Multiple access
is an access scheme used by UMTS where users are seperated
by different codes but all users can transmit at the same
time and on the same frequencies in the same region of space.
| Is This Answer Correct ? | 60 Yes | 22 No |
Post New Answer View All Answers
Explain what is the difference between diplexer and duplexer and what position?
Does extended cell have any impact on the system? If yes, what?
What is ma in gsm technology?
Explain ms-idn?
Explain the tdd in gsm technology?
What do you mean by extended cell? Does it have any impact on the system? If yes, what?
What is the difference between gsm and umts?
Explain synthesised frequency hopping?
Explain tdd in gsm technology?
What do you mean by link budget?
I know that the main function of bts is to air interface signaling. But why?
What is the ssi?
How do you link a t1 from the 1st bts to 2nd bts?
What is speech coding in gsm technology?
What is drx in gsm technology?
