Cellular Digital Packet Data ( CDPD ) was a wide-area mobile data service which used unused bandwidth normally used by AMPS mobile phones between 800 and 900 MHz to transfer data.

TDMA is used in the digital 2G cellular systems such as Global System for Mobile Communications ( GSM ), IS-136, Personal Digital Cellular ( PDC ) and iDEN, and in the Digital Enhanced Cordless Telecommunications ( DECT ) standard for portable phones.

By comparison, TDMA Cellular ( Digital AMPS ) is licensed in blocks of 30 kHz channels, but each emission occupies 40 kHz, and is capable of serving the same number of subscribers per channel as iDEN.

* Digital Cellular System, a mobile communications-based PCS network used outside of the U. S.

* Personal Digital Cellular, a 2G mobile phone standard developed and used exclusively in Japan

Another name for IS-54 is United States Digital Cellular ( USDC ).

Personal Digital Cellular ( PDC ) is a 2G mobile telecommunications standard developed and used exclusively in Japan.

da: Personal Digital Cellular

de: Personal Digital Cellular

es: Personal Digital Cellular

fr: Personal Digital Cellular

pl: Personal Digital Cellular

sv: Personal Digital Cellular

Digitel Mobile Philippines, Inc., doing business as Sun Cellular, is a wholly owned subsidiary of Digital Telecommunications Philippines, and is one of the Philippines ’ mobile telecommunications companies.

A number of these businesses have then been spun off by means of dividend share issues to Kinnevik shareholders, and listed separately on Stock Exchanges in Europe and North America, such as the European mobile and fixed line operator Tele2, The Scandinavian and Eastern European broadcasting group Modern Times Group MTG AB, the leading global free newspaper company Metro International, the European call center and debt collection company Transcom WorldWide, the financial services group Invik & Co and finally the emerging market mobile telecommunications group Millicom International Cellular S. A. with licenses in 17 countries.

John Walker's interest for artificial life prompted him to hire Rudy Rucker, a mathematician and science fiction author, for work on Cellular Automata software.

Omni initially produced custom database software for the NEXTSTEP platform for clients such as the William Morris Agency and McCaw Cellular Communications ( then Cingular Wireless ; now AT & T ).

Category: Cellular automaton software

Category: Cellular automaton software

The 1987 Allanté, with its removable aluminum hardtop and the industry's first power retractable AM / FM / Cellular Telephone antenna, debuted as sold to fleets and mail companies, with a multi-port fuel injected version of GM's aluminum 4. 1 L HT-Cadillac 4100 V8, along with roller valve lifters, high-flow cylinder heads, and a tuned intake manifold.

ThinkFree Mobile is a version of ThinkFree office available for the Android platform and bundled with some Virgin Mobile, Cellular South Boost mobile and TMobile phones.

The first pink version was released in October 2005, and as of June 2006, was available in the USA from T-Mobile ( as Razr V3 Magenta, after the T-Mobile — and its parent, Deutsche Telekom's — corporate color, but called Razr V3 Pink in other countries, including other T-Mobile networks ), Verizon, Cingular Wireless, Suncom Wireless, Cellular One from Dobson Cellular Systems ( each in a different shade ).

Scenes from the movie Connected 保持通話 ( Asian version of Cellular ) were shot at South Island School.

* January 3 – Motorola introduces the Motorola StarTAC Wearable Cellular Telephone, the world's smallest and lightest mobile phone at that time.

** Motorola introduces the Motorola MicroTAC Personal Cellular Telephone, then the world's smallest mobile phone.

* 1989: Cellular mobile phone company Pacific Bangladesh Telephone Limited and Bangladesh Telecom got license.

Telephone service is provided through ETECSA, mobile telephone service is provided through the Cellular Telephone Company of Cuba ( CUBACEL ) and Caribbean Cellular ( Celulares del Caribe, C-COM ).

* 824 – 851 MHz: Cellular A & B franchises, terminal ( mobile phone ) ( formerly TV channels 73 – 77 )

* Cellular telephones and pagers: provide connectivity for portable and mobile applications, both personal and business.

* Cellular Mobile Networks: In cellular mobile communication ( GSM & LTE Systems, for instance ), frequency spectrum is a precious resource which is divided into non-overlapping spectrum bands which are assigned to different cells ( In cellular communications, a cell refers to the hexagonal / circular area around the base station antenna ).

Since SBC already had a majority stake in a large mobile provider ( Cellular One ), the merged company, if it were to operate Ameritech Cellular and Cellular One both in the same market, would have wielded too much market power.

Wi-MAX ( 4G ), 3G / HSDPA / 2G mobile facilities are served by Globe, Smart and Sun Cellular.

After leaving government employment, Hagel co-founded Vanguard Cellular, a mobile phone manufacturer that made him a multi-millionaire.

* Mid-February – The Cellular Operators Association announces that the ownership of mobile phones in India rocketed by 75 % in the previous year.

Brew OS is used by Sprint Nextel, metroPCS, Cricket Wireless, U. S. Cellular, Verizon, Syringa Wireless, and AT & T ( in the HTC Freestyle ) in the US and by the Three network in much of Europe, the UK and Australia on many mobile phones produced especially for their network.

In cryptography, the Cellular Message Encryption Algorithm ( CMEA ) is a block cipher which was used for securing mobile phones in the United States.

The purpose of the PTCRB is to provide the framework within which Cellular GERAN ( GSM ), UTRA ( UMTS ) and E-UTRA ( LTE ) mobile devices and modules obtain Type Certification for usage on PTCRB Operator networks.

Smart has currently five mobile ( 5 ) Base Station Towers, Globe has only eight ( 8 ) and Sun Cellular has one ( 1 ) mobile transceiver facility.

Cellular phone usage, due to the vast and sparsely populated distances in the north and west, has grown tremenously since the 1990s.

Reflected Cellular phone teledensity is misleading because some people have more than one phone.

Cellular phone networks are an alternative.

Cellular phone service is also very strong in Kingston, especially since Cable & Wireless, Digicel and Claro, Jamaica ’ s three cellular providers, are all based in the city.

* Cellular phone service for a very short time in the early 1980s ( the phones were made by 2-way radio manufacturer E. F. Johnson Company )

Cellular repeaters often make use of external directional antennas to give a far greater signal than can be obtained on a standard cell phone.

Push to Talk over Cellular ( PoC ) is a service option for a cellular phone network which permits subscribers to use their phone as a walkie-talkie with unlimited range.

* Vanguard Cellular, a U. S. cellular phone company founded in 1984

Cellular phone users are therefore advised by most providers to keep their PUC written down in a safe place separate from the device.

She is also a spokesperson for Consumer Cellular, a cell phone company advertised as providing a cheaper cell phone alternative for senior citizens.

In the mobile phone market, its main competitors are the Smart and Talk N Text brands of Smart Communications, a wholly owned subsidiary of PLDT, and Sun Cellular, a brand owned by Digitel.

Houston Cellular was a Houston-based cell phone company which provided AMPS and D-AMPS ( TDMA ) service in the Greater Houston area.

Cellular phone numbers are all eight-digit starting with ' 9 '.

* Cellular phone base stations

Some of which are radio, telephone ( SOTELCO, Bayan Telecommunications and PLDT ), mobile phone cell sites ( for Smart Telecommunications, Globe Telecom and Sun Cellular ), and cable TV facilities ( DSTV and ESTV ).