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  2. OMA Device Management - Wikipedia

    en.wikipedia.org/wiki/OMA_Device_Management

    OMA DM specification is designed for management of mobile devices such as mobile phones, PDAs, and tablet computers. [5] Device management is intended to support the following uses:

  3. Frequency-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Frequency-division...

    Frequency-division multiple access (FDMA) is a channel access method used in some multiple-access protocols. FDMA allows multiple users to send data through a single communication channel, such as a coaxial cable or microwave beam, by dividing the bandwidth of the channel into separate non-overlapping frequency sub-channels and allocating each sub-channel to a separate user.

  4. busdma - Wikipedia

    en.wikipedia.org/wiki/Busdma

    In computing, busdma, bus_dma and bus_space is a set of application programming interfaces designed to help make device drivers less dependent on platform-specific code, thereby allowing the host operating system to be more easily ported to new computer hardware.

  5. Code-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Code-division_multiple_access

    These vectors will be assigned to individual users and are called the code, chip code, or chipping code. In the interest of brevity, the rest of this example uses codes v with only two bits. Each user is associated with a different code, say v. A 1 bit is represented by transmitting a positive code v, and a 0 bit is represented by a negative ...

  6. Time-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Time-division_multiple_access

    As users take turns using the channel, the system can more easily manage timing and coordination compared to more complex methods like CDMA (Code Division Multiple Access), where signals overlap. [12] Scalability: TDMA systems can be scaled effectively to accommodate a growing number of users. As demand increases, additional time slots can be ...

  7. 15 Celebrities Who Were Caught In Scandalous Affairs In 2024

    www.aol.com/lifestyle/15-celebrities-got-caught...

    Image credits: Bored Panda #5 Megan Fox Allegedly Found “Upsetting” Messages On Mgk’s Phone. Machine Gun Kelly and Megan Fox have certainly been the talk of a lot of drama this year. Back in ...

  8. WDMA (computer) - Wikipedia

    en.wikipedia.org/wiki/WDMA_(computer)

    The Word DMA (WDMA) interface is a method for transferring data between a computer (through an Advanced Technology Attachment (ATA) controller) and an ATA device; it was the fastest method until Ultra Direct Memory Access (UDMA) was implemented.

  9. Bus mastering - Wikipedia

    en.wikipedia.org/wiki/Bus_mastering

    In computing, bus mastering is a feature supported by many bus architectures that enables a device connected to the bus to initiate direct memory access (DMA) transactions. It is also referred to as first-party DMA , in contrast with third-party DMA where a system DMA controller actually does the transfer.