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Wireless Communication

This rapidly growing segment of the communication industry has the potential of providing high-speed high-quality information exchange between portable devices. Wireless communication enables several applications including multimedia Internet-enabled cell phones, automated highway systems, smart homes and appliances and videoconferencing, among others.

4,616 Questions

What does USO stand for?

It stands for United Service Organization. My school is having the play "Dont say No to the USO" im Melba and i know the play.

Can a used cell phone be added on to a cell phone plan?

The answer is yes! You can bring a used cell phone to a plan quite easily. If it's a GSM phone like T-Mobile or Cingular you simply pop in an appropriate Chip (SIM Card) and assuming the phone is not LOCKED to another network - you will have no problem. If it's CDMA you will need to register the new phone with the network and ask them for a phone number for it.

For more information on Cell Phone trends see: http://www.mphone.net

AnswerBe careful doing this though...whether the company provides the phone or not, it WILL add a contract when the new number is created. AnswerIt is not recommended but can be done. If you want to add an additional line, the best thing to do is get a new phone. It is your only opportunity get get a free phone when your 2 year contract starts. If you don't take advantage of this, you will be out of luck. Also, you can get a nice phone free on any cell phone plan, especially an unlimited cell phone plan.

My husband has been texting a 'secret friend'. They both say they are just friends but why would he keep it a secret and what should I do?

You need to sit your husband down and talk to him. The most important key of relationships is trust and if you still think he's not telling the truth, talk to that friend. If you think that friend is not telling the truth then maybe they're telling the truth. If you find something different out then give them one more chance to tell the truth and if it persists then I suggest you consult someone you really trust and get their opinion.

Which mobile phone is better the Nokia n97 or the Nokia n97 mini?

I'd prefer the Nokia N97 but i don't have it to tell you what it's like. I know someone who has a Nokia E75 which has turned out pretty good except that it lights up when it's dark which can be a good thing. I think it's up to you but i personally think the Nokia N97 is better although way more expensive.

How are rotary phones harmful?

You could repeatedly smash someone over the head with one.

What if you don't have a SIM card in your boost mobile phone what do you do next?

I have a Boost Mobile cell phone under my husbands name and before i can get to them to read them he deletes them so what i would like to know please is what is being sent to my phone and what he is responding back please help me.

How does Mobile phones connect us to Africa?

Coltan is the industrial name for columbite-tantalite, a dull black metallic ore from which the elements niobium (formerly "columbium") and tantalum are extracted. The niobium-dominant mineral is columbite, hence the "col" half of the term. The mineral concentrates dominated by tantalum are referred to as tantalite.

Can you put tape on cell phone battery without a door to hold the battery?

I don't think a cell phone would be the same if you had to carry around a door with it, so I don't think you need/want a door...

How does the type of string used in a can and string phone affect the phone's ability to transmit sound?

The string has to be taut or the vibrations from shouting into one can will not reach the other can. In general it is more efficient to just shout directly at the person and leave out the cans and string.

Do microwaves from mobile phones have a longer or shorter wavelength than those used in a microwave oven?

Its a really bad idea to put your mobile phone in the microwave. I'm sure there are other fun things to do to pass the time

What does fwd stand for when texting?

Fwd stands for forward, which is a way of sending a message to multiple people at once.

What are the Dangers of having a cell phone?

there is no full scientific review on any long term hazards but there is evedince that in the long term it can cause problem related to the radiation it transmits but it is nothing scientifically proven with knowledge of it as a problem.

in the short term if you configure your phone to have a loud answering volume then that could damage your ears and contrast on the phone can irritate eyes and holding a phone for a long time everyday can cause thumb to feel tired

all in all nothing very serious.

But people have been known to develop arthritis due to excessive exposure to texting.

Why are cell phone numbers unlisted?

Cell phones are unlisted because the cellular carriers do not maintain a whitepages database on their users. This is due in part to the fact that alot of cellular customers do not want such a database to come about, and also because people change their cellular phone numbers so often, and with the advent of pre-paid cellular phones that sometimes do not have any user information associated with them, it would be very difficult and costly.