You may have heard cellular networks explained at some point or another in your life. Sometimes the technical jargon can be almost impossible to wade through, but it is very likely that you have seen some type of representation of how the service works in the cellular networks explained at some point. While the explanation of how cellular networks function has been rehashed again and again in all manner of advertising as well as science shows, it sometimes is difficult to understand with all of the technology involved exactly what is happening.
First and foremost, cellular refers to the individual cells that make up the network. With small sending stations all over the country and all over the world, the cellular network is broken up into the tiny cells that consist of simply a transmitter and receiver. Basically, the cell, or tower, receives a signal from phones and other towers around the world. The signal is then transmitted to the next tower on the network and allowed to travel on its way after being amplified to a certain extent. In this way, your phone call is literally handed off from one cell to another until it reaches its destination in some remote location in another part of the world.
While this is something of an oversimplification, and each sending station and tower has a different job to do in some cases, it is a basic model for what cellular service represents. The idea behind cellular service has been around for quite some time, and has led to all manner of technological improvements in the world. By handing off the signal from one cell tower to another, the service eliminates a central location that would be more likely to fail and relies more on decentralized phone service in order to ensure that these cells are not overwhelmed easily. In cases of emergency, when many multiple cell phones are in use in each cell or concentrated in one cell, the cellular network can get overloaded and it will seem as if there is no service. In fact, there is cellular service, but the specific limit of each cell has been reached due to so many callers utilizing their cell phone due to the emergency.
Also, in rural areas, you can sometimes lose service because of the extreme distance to the nearest cell phone tower. Until you again come into range of another cell phone tower in your area, you will not have service and you will not be able to make any phone calls due to the weakened signal of the local cell phone tower. Although technology is in place to continuously increase the signal power of these types of cell phone towers and the services they provide, it is predicted to be a few more decades before the entire planet has anything resembling complete coverage or reliable service, especially in certain remote areas that see very little human traffic anyway.
With all of the effort to understand cellular networks and study cellular networks explained, it can still be somewhat difficult to pin down exactly what happens in every situation. When you pick up a phone and dial it and for whatever reason can’t get through, there is so much frustration involved that it is hard to understand how each and every cell plays their part in the job that they do.
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