And so this base station is really what's
maintained by the telecommunication network,
and many people, then, using their phones in the same area
might want to talk to the same base station.
And so in the second part of the talk, what we'll be looking at
is how can multiple users share one particular channel.
So in particular if the people are sitting here,
they're all close to that particular base station,
they're all going to be in the same general region,
they're all going to be transmitting their signals over the air,
so they're sharing that air channel.
And so this base station is really what'smaintained by the telecommunication network,and many people, then, using their phones in the same areamight want to talk to the same base station.And so in the second part of the talk, what we'll be looking atis how can multiple users share one particular channel.So in particular if the people are sitting here,they're all close to that particular base station,they're all going to be in the same general region,they're all going to be transmitting their signals over the air,so they're sharing that air channel.
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