Q:I use my mobile phone as an alarm clock and i always have it beside me but i heard that it is not good because of the waves or something like that. i just want to know whether there are any harms if you have your mobile phone with you if you are sleeping.

i also use my mobile as an alarm clock and i put it beside me. oooooooooh, now i know why i've been acting so weird lately :D nah, kidding. some say that the waves may b hurtful, but i dont think so. i put it on the dresser right near my bed, i dont think the waves would hurt. but i dont know for sure. good luck with that, to all of us :)

Q:can u tell me some sites which mentions prices of mobile phones ? i do not want sites that enable shopping. just the list of phones and prices.

U could purchase Nokia 3600 its the hot variety with 3.2 MP digicam and a million GB Mcard loose contained in the %. different decision is Moto rokr of music version it truly is also between the hot cellular with 2 MP digicam and a million GB Mcard.

Q:i want a mobile phone in the range of 10-20 thousand rupees. i want a nice camera and a faster net. but it should be android and preferably qwerty too.

Samsung's Gravity phone has been updated to version 3, but that doesn't mean you have to pay a steep price to get this phone. Now available from T-Mobile, the Gravity 3 features a slide-out keyboard that makes composing even lengthy messages a breeze. It includes support for text, picture, and video messaging, and also offers access to your favorite social networks for staying in touch. t

Q:How does the phone restart?

The problem can not be resolved, to provide you with mobile phone service site query link, a dedicated engineer for you to solve.

Q:I am looking at Vigin Mobile phones, and I have found two that would be great. The Slash and the Shuttle. I need help choosing. Which one is better?

Definately the Shuttle!! Here is why the Shuttle is better: (+) Shuttle camera is 1.3 megapixel camera, Slash is just VGA (+) Shuttle can record video, Slash cannot (+) Shuttle is 3G speed and uses EVDO (this is Virgin Mobile's first EVDO 3G phone) (+) Shuttle has a music player (Slash does not) (+) Shuttle has removable memory, Slash does not (+) Shuttle is much quicker than Slash This is why the Shuttle is better :-) If you are planning of getting either one of these, it would be best to get the Shuttle, the higher price is worth it. I am planning on getting one!!

Q:Hi i have been doing some research into mobile phones and i came across a few terms that really confused me, i understand that when you talk on the phone the data is converted from your voice into digital signals, the part i dont understand is where modulation such as PSK occurs and how TDMA and CDMA fits into all of this can someone tell me what the relation is between these things.thank you

There are a few parts to a mobile phone system: most obviously you have the radio interface, some kind of two way radio link between the handset and the 'base station'. This transmitts and recieves digital data using quadrature phase shift keying (PSK). This is a kind of modulation very similar to FM, but is used with digital signals rather than analogue signals. So the digital data is used to phase shift modulate an RF carrier which is then transmitted, and picked up by the base station, which then demodulates the PSK signal to recover the digital data. This is all very well and good, but what do we do when we have many users? How can the base station distinguish between the signal from one hand set and another? This is where Time Division Multiple Access (TDMA) and Code Division Multiple Access (CDMA) come into play. TDMA (used in GSM systems) is a kind of time division multiplexing. Each user gets a certain 'time slot' in which they are allowed to transmit their PSK signal in. So each user takes a turn and sends a few bytes at a time. In GSM there are 8 time slots (I think, i cannot recall exactly) in each channel (frequency). The bit rate is low and special vocoders are used to get voice audio into a low bit rate. CDMA works differently, on principles originated by an Austrian actor (and electrical engineer and mathematician!) Hedy Lamarr

Q:I have a mobile phone, an LG CU515. For as long as I've had it, I've experienced disruption of service. At random parts of the day, in any weather condition, I will hear a slight beep, and then open my phone only to read, Smartchip not allowed MM#The phone isn't shutting itself off, I just can't make or receive any calls, or text messages. WhenI'm in the process of an Instant Message, I'm immediately signed out. I've found powering it off, and then back on, fixes the problem. I miss calls and texts if I don't have the phone around me, as I don't hear the slight noise that always sounds, when these distruptions occur. I always get the messages that are missed, once I power the phone off and on.I've had the phone for at least 4 months. I've talked to 4 different 'experts' at ATT, but they're clueless. I'm very simple. I don't ask for much, but this is quite bothersome. Can you advise?

it might be time to get a new phone.

Q:What is the network. What cell phone is C network?

CDMA technology has a strong advantage, making it the future direction of the development of mobile communications.

Q:i wany to send a mail to mobile phone means mail convert to text message

definite it rather is. you're able to point out what telephone provider you have so i will provide help to be attentive to the address to apply. T-cellular has one, Verizon has one, ATT. i'm not sure approximately the different distributors.

Q:i have a virgin mobile phone and i was on the website and i saw that they have better phones in other countries and i mean way better phones. i was wondering if i can use one of those in usa.

no, okorder