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  2. Over-the-air update - Wikipedia

    en.wikipedia.org/wiki/Over-the-air_update

    Over-the-air provisioning (OTAP) is a form of OTA update by which cellular network operators can remotely provision a mobile phone (termed a client or mobile station in industry parlance) and update the cellular network settings stored on its SIM card. This can occur at any time while a phone is turned on.

  3. Google Sync - Wikipedia

    en.wikipedia.org/wiki/Google_Sync

    Google Sync provided seamless over-the-air synchronization for many Android, iOS, BlackBerry, Palm, Pocket PC devices and with Microsoft Outlook. [5] Android - choose to back up and sync any combination of Gmail, People, or Calendar. Setup [1] iPhone, iPad, iPod Touch, or Windows Mobile - choose to sync any combination of Mail, Contacts, or ...

  4. Bit error rate - Wikipedia

    en.wikipedia.org/wiki/Bit_error_rate

    In digital transmission, the number of bit errors is the number of received bits of a data stream over a communication channel that have been altered due to noise, interference, distortion or bit synchronization errors.

  5. Synchronization in telecommunications - Wikipedia

    en.wikipedia.org/wiki/Synchronization_in...

    Telecommunication networks rely on the use of highly accurate primary reference clocks which are distributed network-wide using synchronization links and synchronization supply units. Ideally, clocks in a telecommunications network are synchronous, controlled to run at identical rates, or at the same mean rate with a fixed relative phase ...

  6. iPhone - Wikipedia

    en.wikipedia.org/wiki/IPhone

    The iPhone comes with a set of bundled applications developed by Apple, [69] and supports downloading third-party applications through the App Store. [70] Apple provides free updates to iOS over-the-air, or through Finder and iTunes on a computer. [71] Major iOS releases have historically accompanied new iPhone models.

  7. Syncword - Wikipedia

    en.wikipedia.org/wiki/Syncword

    In an audio receiver receiving a bit stream of data, an example of a syncword is 0x0B77 for an AC-3 encoded stream.. An Ethernet packet with the Ethernet preamble, 56 bits of alternating 1 and 0 bits, allowing the receiver to synchronize its clock to the transmitter, followed by a one-octet start frame delimiter byte and then the header.

  8. Comparison of synchronous and asynchronous signalling

    en.wikipedia.org/wiki/Comparison_of_synchronous...

    For example, in a computer, address information is transmitted synchronously—the address bits over the address bus, and the read or write strobes of the control bus. Single-wire synchronous signalling. A logical one is indicated when there are two transitions in the same time frame as a zero.

  9. Apple Filing Protocol - Wikipedia

    en.wikipedia.org/wiki/Apple_Filing_Protocol

    The Apple Filing Protocol (AFP), formerly AppleTalk Filing Protocol, is a proprietary network protocol, and part of the Apple File Service (AFS), that offers file services for macOS, classic Mac OS, and Apple II computers.