contestada

The Global System for Mobile Communications (GSM) utilizes what technology to create timeslots on a channel?

a.
frequency division multiplexing (FDM)

b.
wavelength division multiplexing (WDM)

c.
time division multiple access (TDMA)

d.
dense wavelength division multiplexing (DWDM)

Respuesta :

Cetacea

Answer: TDMA(Time-division multiple access)

Explanation: GSM(Global system for mobile communication) is the technique of digital network of mobile.It uses time-division multiple access for the separation of the signal in the different time slots. TDMA helps in sharing of the frequency of  a particular channel to be shared in the slots of time and thus is highly flexible. Therefore, option(c) is the correct option.