With the mobile phone users increasing, how can the signal transmission stay unaffected?

If you increase the base towers, the capacity decreases.. So what type of modulation techniques can be brought into the picture for reducing the congestion of the mobile phone users?

Kindly help.

More base stations means smaller cells which means increased capacity.

Congestion isn't much of a problem on the radio side. More base stations are placed where there are more phones, so the base station density is much higher in metropolitan areas.

In Europe, mobile penetration is 90% or higher, so this isn't a problem that is going to get much worse.

With 3G networks, there is no hard limit on the number of simultaneous voice channels over the radio. This is a feature of CDMA technology. because the signal towers essentially transmit a blanket of electromagnetic radiation that picks up the radiation from your phone and locks on to it there is a maximium capacity for the number of phones that can be active at one time but that is only involved with the amount of processing technology they have at the tower not the transmission dish itself

if they ever have too many subscribers in one aera they just get another dozen computers to handle the slave work and get on with their lives

the reason you loose bars is something is blocking the radiation or you are in an aera where the blanked does not reach and your signal has nowhere to go

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