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  • 3-2-1 Backup Rule

    (Context: Technology Management)

    Definition

    fundamental backup methodology that requires at least three total copies of data:

    3 includes: one live production copy and two backup copies, 2 of which are local but on different mediums/devices representing two different media/methods, and 1 represents a single off-site copy supporting disaster recovery (DR).

    EA-Solution-Data-Availability-Requirements.pdf (virginia.gov)

    COV ITRM Glossary › D › Disaster Recovery Planning | Virginia IT Agency

  • 3GPP LTE

    (Context: Software)

    Definition

    Long Term Evolution is the name given to a project within the Third Generation Partnership Project to improve the UMTS mobile phone standard to cope with future technology evolutions. Goals include improving spectral efficiency, lowering costs, improving services, making use of new spectrum and refarmed spectrum opportunities, and improving integration with other open standards.  The LTE project is not a standard.     The 3rd Generation Partnership Project unites seven telecommunications standard development organizations, known as Organizational Partners, providing their members with a stable environment to produce the Reports and Specifications that define the 3GPP system.

    3GPP – The Mobile Broadband Standard

    Everything you need to know about Spectrum Refarming | Subex