Answer / lakkup

in gsm more users can simultanously use the same channel,
in cdma only one user can use the channel at a time and here
special codings are used such when information is send to a
particular no ,a code will be there this travels faster than
the information and checks the receiver which matches with
the code that was send from the transmitter if it matches
the information gets received,thus its more secure.
reliance- uses cdma tech

Answer / h.qaiser

GSM-global system for mobile comm.
CDMA-code division multiple access.

RIM USES CDMA TECHNOLOGY.AIRTEL USES GSM TECHNOLOGY.

Answer / chandra mohan

CDMA stands for Code Division Multiple Access and GSM stands
for Global system for Mobile Communication.
In CDMA phones the software is integral with the phone
instrument and in the case of GSM phones it is through the
SIM Card.

CDMA phone instruments are dedicated to the service
provider. GSM phone instruments are portable across service
providers through SIM cards.

Answer / guest

gsm stands for global system for mobile
and cdma stands for code division multiple access
in gsm particular frequency assigned between two users and
in cdma particular code is assigned between two users
in cdma has a better security than the gsm .in cdma
interference will be reduced low battery requirement ,low
bandwidth requirement lower call drop etc. it has a better
advantage compared to the gsm

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