Following are some of the important characteristics of mobile communications: Communication : It should be mobile, wireless digital communication; the communication mus have support for voice and data services Total mobility : Support for international access, chip-card enables use of access points C different providers. Worldwide connectivity : One number, the network handles localization High capacity : Better frequency efficiency, smaller cells, more customers per cell. High transmission quality : High audio quality and uninterrupted phone calls at higher speeds (e.g., from cars, trains) – better handoffs. Security functions :…
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