A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network...

signals between (several) cell towers of the network and the phone or by simply using GNSS. To locate a mobile phone using multilateration of mobile radio...

A mobile phone or cell phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone...

A mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication...

messages on mobile phones. It also encompasses the monitoring of people's movements, which can be tracked using mobile phone signals when phones are turned...

Fixed phones of the late 20th century and later detect this ringing current voltage and trigger a warbling tone electronically. Mobile phones have been...

Advanced Mobile Phone System (AMPS) was an analog mobile phone system standard originally developed by Bell Labs and later modified in a cooperative effort...

enables numerous portable transceivers (e.g., mobile phones, tablets and laptops equipped with mobile broadband modems, pagers, etc.) to communicate...

majority of telephone calls are made over a cellular network through mobile phones or over the internet with Voice over IP. Telephone calls are typically...

A satellite telephone, satellite phone or satphone is a type of mobile phone that connects to other phones or the telephone network by radio link through...

by the non-profit Signal Foundation and its subsidiary Signal Messenger LLC. Signal's software is free and open-source. Its mobile clients, desktop client...

Mobile telephony is the provision of telephone services to mobile phones rather than fixed-location phones (landline phones). Telephony is supposed to...

dB-millivolts per metre (dBmV/m). For very low-power systems, such as mobile phones, signal strength is usually expressed in dB-microvolts per metre (dBμV/m)...

Federal Communications Commission (FCC) regulations prohibit the use of mobile phones aboard aircraft in flight. Contrary to popular misconception, the Federal...

The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission...

A cell site, cell phone tower, cell base tower, or cellular base station is a cellular-enabled mobile device site where antennas and electronic communications...

and protocols based on open standards in applications such as VoIP phones, mobile applications, and web-based communications. A variety of functions are...

physical health, and increased anxiety when separated from a mobile phone or sufficient signal. Individuals between the ages of 3 and 11 are at the highest...

mobile application or app is a computer program or software application designed to run on a mobile device such as a phone, tablet, or watch. Mobile applications...

terrestrial television coverage is patchy for much the same reason. Mobile phone reception can be poor in the steeper parts of Chesham and outlying villages...

A prepaid mobile device, also known as a pay-as-you-go (PAYG), pay-as-you-talk, pay and go, go-phone, prepay, or burner phone, is a mobile device such...

A mobile phone feature is a capability, service, or application that a mobile phone offers to its users. Mobile phones are often referred to as feature...

1 A GSM mobile phone signal interferes with a speaker system. Problems playing this file? See media help. EMI sound sample 2 A Wi-Fi signal interferes...

texting, on mobile telephones has created a sense of community. In The Social Construction of Mobile Telephony it is suggested that each phone call and text...

elapsed between O'Callaghan's appearance on the club's CCTV and her mobile phone signal (02:52 and 03:24 respectively) meant that the journey from Swindon...

Mobile payment, also referred to as mobile money, mobile money transfer and mobile wallet, is any of various payment processing services operated under...

The antennas contained in mobile phones, including smartphones, emit radiofrequency (RF) radiation (non-ionizing "radio waves" such as microwaves); the...

China's mobile phone industry or cell phone industry has high growth rate, raising its share on the global mobile phone market. During 2007, 600 million...

A mobile network operator (MNO), also known as a mobile network provider, mobile network carrier, mobile telco, wireless service provider, wireless carrier...

comprehensive list of mobile phone operators, see Mobile country codes. This is a list of the world's thirty largest terrestrial mobile phone network operators...