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  2. IEEE 802.11r-2008 - Wikipedia

    en.wikipedia.org/wiki/IEEE_802.11r-2008

    IEEE 802.11r-2008 or fast BSS transition (FT), is an amendment to the IEEE 802.11 standard to permit continuous connectivity aboard wireless devices in motion, with fast and secure client transitions from one Basic Service Set (abbreviated BSS, and also known as a base station or more colloquially, an access point) to another performed in a nearly seamless manner.

  3. Network switching subsystem - Wikipedia

    en.wikipedia.org/wiki/Network_switching_subsystem

    To allocate roaming numbers during the processing of incoming calls. To purge the subscriber record if a subscriber becomes inactive whilst in the area of a VLR. The VLR deletes the subscriber's data after a fixed time period of inactivity and informs the HLR (e.g., when the phone has been switched off and left off or when the subscriber has ...

  4. Roaming - Wikipedia

    en.wikipedia.org/wiki/Roaming

    Roaming is a wireless telecommunication term typically used with mobile devices, such as mobile phones. It refers to a mobile phone being used outside the range of ...

  5. Beacon frame - Wikipedia

    en.wikipedia.org/wiki/Beacon_frame

    802.11 Beacon frame. A beacon frame is a type of management frame in IEEE 802.11 WLANs. It contains information about the network. Beacon frames are transmitted periodically; they serve to announce the presence of a wireless LAN and to provide a timing signal to synchronise communications with the devices using the network (the members of a service set).

  6. General Packet Radio Service - Wikipedia

    en.wikipedia.org/wiki/General_Packet_Radio_Service

    X.25 connections are typically used for applications like wireless payment terminals, although it has been removed from the standard. X.25 can still be supported over PPP, or even over IP, but this requires either a network-based router to perform encapsulation or software built into the end-device/terminal; e.g., user equipment (UE).

  7. Wi-Fi calling - Wikipedia

    en.wikipedia.org/wiki/Wi-fi_calling

    The GAN protocol that extends mobile voice, data and multimedia (IP Multimedia Subsystem/Session Initiation Protocol (IMS/SIP)) applications over IP networks.The latest generation system is named 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.

  8. 'Fast X' is here: How to watch all the 'Fast and Furious ...

    www.aol.com/entertainment/watch-fast-furious...

    Fast X, the beginning of the end for the core franchise, will return to the Fast and Furious movies’ street racing roots. The tenth Fast film follows Dom Toretto and his family as they deal with ...

  9. System Architecture Evolution - Wikipedia

    en.wikipedia.org/wiki/System_Architecture_Evolution

    System Architecture Evolution (SAE) is the core network architecture of mobile communications protocol group 3GPP's LTE wireless communication standard.. SAE is the evolution of the GPRS Core Network, but with a simplified architecture; an all-IP Network (AIPN); support for higher throughput and lower latency radio access networks (RANs); and support for, and mobility between, multiple ...