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UMTS (Universal Mobile Telecommunications Service)

Definition | searchMobileComputing

UMTS (Universal Mobile Telecommunications Service) is a third-generation (3G) broadband, packet-based transmission of text, digitized voice, video, ...

Universal Mobile Telecommunications System (UMTS)

Definition |

UMTS (Universal Mobile Telecommunications System) is a so-called "third-generation (3G)," broadband, packet -based transmission of text, digitized ...

HSDPA (High-Speed Downlink Packet Access)

Definition | SearchMobileComputing

High-Speed Downlink Packet Access (HSDPA) is a packet-based mobile telephony protocol used in 3G UMTS radio networks. (...Continued)

IMEI (International Mobile Equipment Identity)

Definition |

IMEI (International Mobile Equipment Identity) is a 15- or 17-digit code that uniquely identifies mobile phone sets. The IMEI code can ensure that a ...

High-Speed Circuit-Switched Data (HSCSD)

Definition | SearchNetworking

High-Speed Circuit-Switched Data (HSCSD) is circuit-switched wireless data transmission for mobile users at data rates up to 38.4 Kbps, four times ...

Virtual Home Environment (VHE)

Definition | SearchMobileComputing

In mobile computing, the Virtual Home Environment (VHE) is the concept that a network supporting mobile users should provide them the same computing ...


Definition | SearchTelecom

A femtocell is a wireless access point that improves cellular reception inside a home or office building. The device, which resembles a wireless ...

EDGE (Enhanced Data GSM Environment)

Definition | SearchMobileComputing

EDGE (Enhanced Data GSM Environment) is a faster version of GSM designed to deliver data at rates up to 384 Kbps and enable the delivery of ...


Definition |

2.5G describes the state of wireless technology and capability usually associated with General Packet Radio Services (GPRS) - that is, between the ...

3G card

Definition | SearchMobileComputing

A 3G card is a modem that allows a computing device to access the Internet wirelessly through a cellular provider's 3G network.



  • risk map (risk heat map)

    A risk map, also known as a risk heat map, is a data visualization tool for communicating specific risks an organization faces. A...

  • internal audit (IA)

    An internal audit (IA) is an organizational initiative to monitor and analyze its own business operations in order to determine ...

  • pure risk (absolute risk)

    Pure risk, also called absolute risk, is a category of threat that is beyond human control and has only one possible outcome if ...


  • cloud ecosystem

    A cloud ecosystem is a complex system of interdependent components that all work together to enable cloud services.

  • cloud services

    Cloud services is an umbrella term that may refer to a variety of resources provided over the internet, or to professional ...

  • uncloud (de-cloud)

    The term uncloud describes the action or process of removing applications and data from a cloud computing platform.


  • federated identity management (FIM)

    Federated identity management (FIM) is an arrangement that can be made among multiple enterprises to let subscribers use the same...

  • cross-site scripting (XSS)

    Cross-site scripting (XSS) is a type of injection security attack in which an attacker injects data, such as a malicious script, ...

  • firewall

    In computing, a firewall is software or firmware that enforces a set of rules about what data packets will be allowed to enter or...




  • bad block

    A bad block is an area of storage media that is no longer reliable for storing and retrieving data because it has been physically...

  • all-flash array (AFA)

    An all-flash array (AFA), also known as a solid-state storage disk system, is an external storage array that uses only flash ...

  • volume manager

    A volume manager is software within an operating system (OS) that controls capacity allocation for storage arrays.


  • hybrid hard disk drive (HDD)

    A hybrid hard disk drive is an electromechanical spinning hard disk that contains some amount of NAND Flash memory.