Not exact matches
Small cellular
towers and dishes will receive the signals sent by the aircraft and will convert those signals «into a Wi - Fi or LTE network that people can connect to
with their
cellphones and smartphones.»
Since radio
towers began climbing over towns and cities in the early 20th century, the air has grown thick
with wireless communication, the platform on which radio, television,
cellphones, satellite broadcasts, Wi - Fi, GPS, remote controls and hundreds of other technologies rely.
Christmas, of course, lends itself well to the repeated power tool gags that Brad gets into,
with snowblowers and holiday lights and chain saws and
cellphone towers.
At the very least, your service provider knows where you are based on the
cellphone towers your phone is communicating
with.
Every few seconds your
cellphone checks in
with either a relay
tower or a GPS system, which is how it's able to perform the wonders of geolocation on Google Maps or Yelp or whatever apps you use to tell you where you are and what's available around you.
The Wi - Fi / 3G remains active even if the device is asleep
with the screen saver on, and much like your
cellphone, it will consume more power if the signal is weak and it has to work harder to connect to the remote wireless node /
cellphone tower.