AT&T Wireless Services, founded in 1987 as McCaw Cellular Communications, formerly part of AT&T Corp., was a wireless telephone carrier in the United States, based in Redmond, Washington, and later traded on the New York Stock Exchange under the stock symbol "AWE", as a separate entity from its former parent.
A Mobile Network Operator or MNO, also known as a wireless service provider, wireless carrier, cellular company, or mobile network carrier, is a provider of wireless communications services that owns or controls all the elements necessary to sell and deliver services to an end user including radio spectrum allocation, wireless network infrastructure, back haul infrastructure, billing, customer care, provisioning computer systems and marketing and repair organizations.
A mobile virtual network operator (MVNO), virtual network operator (VNO), or mobile other licensed operator (MOLO), is a wireless communications services provider that does not own the wireless network infrastructure over which it provides services to its customers. An MVNO enters into a business agreement with a mobile network operator to obtain bulk access to network services at wholesale rates, then sets retail prices independently. An MVNO may use its own customer service, billing support systems, marketing, and sales personnel, or it could employ the services of a mobile virtual network enabler (MVNE).
Virgin Mobile is a wireless communications brand used by eight independent brand-licensees worldwide. Virgin Mobile branded wireless communications services are available in Australia, Colombia, the United Kingdom, Ireland, Canada, Chile, Russia, France, Saudi Arabia, United Arab Emirates, Poland, South Africa, México, and the United States. Virgin Mobile branded services used to be offered in Singapore, India and Qatar.
Cincinnati Bell is the dominant telephone company for Cincinnati, Ohio, its nearby suburbs, and the Dayton metropolitan area in the U.S. states of Ohio, Indiana and Kentucky. Through the holdings of its parent company Cincinnati Bell Inc. it is also the dominant provider for the State of Hawaii. Its incumbent local exchange carrier subsidiary uses the name Cincinnati Bell Telephone Company LLC. Other subsidiaries handle services such as IT Solutions and long distance calling.
TracFone Wireless, Inc. is a prepaid mobile virtual network operator in the United States, Puerto Rico, and the US Virgin Islands. TracFone Wireless is a subsidiary of Mexico's largest telecommunications company América Móvil, and offers products and services under several other brands. It operates as a mobile virtual network operator (MVNO), holding agreements with the United States' largest wireless network operators to provide service using their networks, including Verizon Wireless, AT&T Mobility, T-Mobile US, Sprint Corporation, and U.S. Cellular. TracFone Wireless had 25.668 million subscribers in 2015.
Sprint Corporation is an American telecommunications company that provides wireless services and is an internet service provider. It is the fourth-largest mobile network operator in the United States and serves 54 million customers as of October 2017. The company also offers wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile, Virgin Mobile, and Assurance Wireless brands, and wholesale access to its wireless networks to mobile virtual network operators. The company is headquartered in Overland Park, Kansas. In July 2013, a majority of the company was purchased by Japanese telecommunications company SoftBank Group Corp., although the remaining shares of the company continue to trade on the New York Stock Exchange. Sprint uses CDMA, EvDO and 4G LTE networks.
A mobile phone operator, wireless provider, or carrier is a mobile telecommunications company that provides wireless Internet GSM services for mobile device users. The operator gives a SIM card to the customer who inserts it into the mobile device to gain access to the service.
Ameritech Mobile Communications, LLC was the first company in the United States to provide cellular mobile phone service to the general public. Cell service became publicly available in Chicago on October 13, 1983. The company was a division of Ameritech which, as of January 1, 1984, was the holding company of Illinois Bell, Michigan Bell, Wisconsin Bell, Ohio Bell, and Indiana Bell, which provides landline service to the Great Lakes region. From around 1986, Cincinnati Bell held a 45% stake in the company. Originally named Ameritech Mobile Communications, it later became known as Ameritech Cellular.
In telecommunications, quadplay play or quad play is a marketing term combining the triple play service of broadband Internet access, television and telephone with wireless service provisions. This service set is also sometimes humorously referred to as "The Fantastic Four".
Generic Access Network (GAN) extends mobile voice, data and multimedia applications over IP networks. Unlicensed Mobile Access (UMA) is the commercial name used by mobile carriers for external IP access into their core networks. The latest generation system is named Wi-Fi Calling or VoWiFi by a number of handset manufacturers, including Apple and Samsung, a move that is being mirrored by carriers like T-Mobile US and Vodafone.
Wireless Application Protocol (WAP) is a technical standard for accessing information over a mobile wireless network. A WAP browser is a web browser for mobile devices such as mobile phones that uses the protocol. Introduced with much hype in 1999, WAP achieved some popularity in the early 2000s, but by the 2010s it had been largely superseded by more modern standards. Most modern handset internet browsers now fully support HTML, so they do not need to use WAP markup for web page compatibility, and therefore, most are no longer able to render and display pages written in WML, WAP's markup language.
Lucky Mobile is a Canadian prepaid mobile virtual network operator and a subsidiary of BCE Inc. Founded in December 2017, Lucky Mobile operates on the Bell Mobility network alongside fellow subsidiary Virgin Mobile Canada. It targets the same market segment as discount mobile brands Chatr and Public Mobile.
Ozone Wireless, or Ozone, is a Barbadian mobile network operator and telecommunications company founded in 2011. Principally owned by resident expatriate French-Canadian, entrepreneur and investor, Pierre McMaster. Ozone is one of three major mobile operators in the country and has since been working to build Barbados' first LTE-only network after securing a 10 MHz paired allotment in the 700 MHz spectrum in 2014.
